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Diffstat (limited to 'Tools/Scripts/old-run-webkit-tests')
| -rwxr-xr-x | Tools/Scripts/old-run-webkit-tests | 2481 |
1 files changed, 2481 insertions, 0 deletions
diff --git a/Tools/Scripts/old-run-webkit-tests b/Tools/Scripts/old-run-webkit-tests new file mode 100755 index 0000000..ab41e9b --- /dev/null +++ b/Tools/Scripts/old-run-webkit-tests @@ -0,0 +1,2481 @@ +#!/usr/bin/perl + +# Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. +# Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com) +# Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com) +# Copyright (C) 2007 Eric Seidel <eric@webkit.org> +# Copyright (C) 2009 Google Inc. All rights reserved. +# Copyright (C) 2009 Andras Becsi (becsi.andras@stud.u-szeged.hu), University of Szeged +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of +# its contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY +# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY +# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# Script to run the WebKit Open Source Project layout tests. + +# Run all the tests passed in on the command line. +# If no tests are passed, find all the .html, .shtml, .xml, .xhtml, .xhtmlmp, .pl, .php (and svg) files in the test directory. + +# Run each text. +# Compare against the existing file xxx-expected.txt. +# If there is a mismatch, generate xxx-actual.txt and xxx-diffs.txt. + +# At the end, report: +# the number of tests that got the expected results +# the number of tests that ran, but did not get the expected results +# the number of tests that failed to run +# the number of tests that were run but had no expected results to compare against + +use strict; +use warnings; + +use Config; +use Cwd; +use Data::Dumper; +use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); +use File::Basename; +use File::Copy; +use File::Find; +use File::Path; +use File::Spec; +use File::Spec::Functions; +use File::Temp; +use FindBin; +use Getopt::Long; +use IPC::Open2; +use IPC::Open3; +use Time::HiRes qw(time usleep); + +use List::Util 'shuffle'; + +use lib $FindBin::Bin; +use webkitperl::features; +use webkitperl::httpd; +use webkitdirs; +use VCSUtils; +use POSIX; + +sub buildPlatformResultHierarchy(); +sub buildPlatformTestHierarchy(@); +sub checkPythonVersion(); +sub closeCygpaths(); +sub closeDumpTool(); +sub closeWebSocketServer(); +sub configureAndOpenHTTPDIfNeeded(); +sub countAndPrintLeaks($$$); +sub countFinishedTest($$$$); +sub deleteExpectedAndActualResults($); +sub dumpToolDidCrash(); +sub epiloguesAndPrologues($$); +sub expectedDirectoryForTest($;$;$); +sub fileNameWithNumber($$); +sub htmlForResultsSection(\@$&); +sub isTextOnlyTest($); +sub launchWithEnv(\@\%); +sub resolveAndMakeTestResultsDirectory(); +sub numericcmp($$); +sub openDiffTool(); +sub buildDumpTool($); +sub openDumpTool(); +sub parseLeaksandPrintUniqueLeaks(); +sub openWebSocketServerIfNeeded(); +sub pathcmp($$); +sub printFailureMessageForTest($$); +sub processIgnoreTests($$); +sub readFromDumpToolWithTimer(**); +sub readSkippedFiles($); +sub recordActualResultsAndDiff($$); +sub sampleDumpTool(); +sub setFileHandleNonBlocking(*$); +sub setUpWindowsCrashLogSaving(); +sub slowestcmp($$); +sub splitpath($); +sub stopRunningTestsEarlyIfNeeded(); +sub stripExtension($); +sub stripMetrics($$); +sub testCrashedOrTimedOut($$$$$); +sub toCygwinPath($); +sub toURL($); +sub toWindowsPath($); +sub validateSkippedArg($$;$); +sub writeToFile($$); + +# Argument handling +my $addPlatformExceptions = 0; +my $complexText = 0; +my $exitAfterNFailures = 0; +my $exitAfterNCrashesOrTimeouts = 0; +my $generateNewResults = isAppleMacWebKit() ? 1 : 0; +my $guardMalloc = ''; +# FIXME: Dynamic HTTP-port configuration in this file is wrong. The various +# apache config files in LayoutTests/http/config govern the port numbers. +# Dynamic configuration as-written will also cause random failures in +# an IPv6 environment. See https://bugs.webkit.org/show_bug.cgi?id=37104. +my $httpdPort = 8000; +my $httpdSSLPort = 8443; +my $ignoreMetrics = 0; +my $webSocketPort = 8880; +# wss is disabled until all platforms support pyOpenSSL. +# my $webSocketSecurePort = 9323; +my $ignoreTests = ''; +my $iterations = 1; +my $launchSafari = 1; +my $mergeDepth; +my $pixelTests = ''; +my $platform; +my $quiet = ''; +my $randomizeTests = 0; +my $repeatEach = 1; +my $report10Slowest = 0; +my $resetResults = 0; +my $reverseTests = 0; +my $root; +my $runSample = 1; +my $shouldCheckLeaks = 0; +my $showHelp = 0; +my $stripEditingCallbacks; +my $testHTTP = 1; +my $testWebSocket = 1; +my $testMedia = 1; +my $tmpDir = "/tmp"; +my $testResultsDirectory = File::Spec->catdir($tmpDir, "layout-test-results"); +my $testsPerDumpTool = 1000; +my $threaded = 0; +# DumpRenderTree has an internal timeout of 30 seconds, so this must be > 30. +my $timeoutSeconds = 35; +my $tolerance = 0; +my $treatSkipped = "default"; +my $useRemoteLinksToTests = 0; +my $useValgrind = 0; +my $verbose = 0; +my $shouldWaitForHTTPD = 0; +my $useWebKitTestRunner = 0; + +my @leaksFilenames; + +if (isWindows() || isMsys()) { + print "This script has to be run under Cygwin to function correctly.\n"; + exit 1; +} + +# Default to --no-http for wx for now. +$testHTTP = 0 if (isWx()); + +my $perlInterpreter = "perl"; + +my $expectedTag = "expected"; +my $actualTag = "actual"; +my $prettyDiffTag = "pretty-diff"; +my $diffsTag = "diffs"; +my $errorTag = "stderr"; + +# These are defined here instead of closer to where they are used so that they +# will always be accessible from the END block that uses them, even if the user +# presses Ctrl-C before Perl has finished evaluating this whole file. +my $windowsPostMortemDebuggerKey = "/HKLM/SOFTWARE/Microsoft/Windows NT/CurrentVersion/AeDebug"; +my %previousWindowsPostMortemDebuggerValues; + +my $realPlatform; + +my @macPlatforms = ("mac-tiger", "mac-leopard", "mac-snowleopard", "mac"); +my @winPlatforms = ("win-xp", "win-vista", "win-7", "win"); + +if (isAppleMacWebKit()) { + if (isTiger()) { + $platform = "mac-tiger"; + $tolerance = 1.0; + } elsif (isLeopard()) { + $platform = "mac-leopard"; + $tolerance = 0.1; + } elsif (isSnowLeopard()) { + $platform = "mac-snowleopard"; + $tolerance = 0.1; + } else { + $platform = "mac"; + } +} elsif (isQt()) { + if (isDarwin()) { + $platform = "qt-mac"; + } elsif (isLinux()) { + $platform = "qt-linux"; + } elsif (isWindows() || isCygwin()) { + $platform = "qt-win"; + } else { + $platform = "qt"; + } +} elsif (isGtk()) { + $platform = "gtk"; +} elsif (isWx()) { + $platform = "wx"; +} elsif (isCygwin() || isWindows()) { + if (isWindowsXP()) { + $platform = "win-xp"; + } elsif (isWindowsVista()) { + $platform = "win-vista"; + } elsif (isWindows7()) { + $platform = "win-7"; + } else { + $platform = "win"; + } +} + +if (isQt() || isAppleWinWebKit()) { + my $testfontPath = $ENV{"WEBKIT_TESTFONTS"}; + if (!$testfontPath || !-d "$testfontPath") { + print "The WEBKIT_TESTFONTS environment variable is not defined or not set properly\n"; + print "You must set it before running the tests.\n"; + print "Use git to grab the actual fonts from http://gitorious.org/qtwebkit/testfonts\n"; + exit 1; + } +} + +if (!defined($platform)) { + print "WARNING: Your platform is not recognized. Any platform-specific results will be generated in platform/undefined.\n"; + $platform = "undefined"; +} + +if (!checkPythonVersion()) { + print "WARNING: Your platform does not have Python 2.5+, which is required to run websocket server, so disabling websocket/tests.\n"; + $testWebSocket = 0; +} + +my $programName = basename($0); +my $launchSafariDefault = $launchSafari ? "launch" : "do not launch"; +my $httpDefault = $testHTTP ? "run" : "do not run"; +my $sampleDefault = $runSample ? "run" : "do not run"; + +my $usage = <<EOF; +Usage: $programName [options] [testdir|testpath ...] + --add-platform-exceptions Put new results for non-platform-specific failing tests into the platform-specific results directory + --complex-text Use the complex text code path for all text (Mac OS X and Windows only) + -c|--configuration config Set DumpRenderTree build configuration + -g|--guard-malloc Enable malloc guard + --exit-after-n-failures N Exit after the first N failures (includes crashes) instead of running all tests + --exit-after-n-crashes-or-timeouts N + Exit after the first N crashes instead of running all tests + -h|--help Show this help message + --[no-]http Run (or do not run) http tests (default: $httpDefault) + --[no-]wait-for-httpd Wait for httpd if some other test session is using it already (same as WEBKIT_WAIT_FOR_HTTPD=1). (default: $shouldWaitForHTTPD) + -i|--ignore-tests Comma-separated list of directories or tests to ignore + --iterations n Number of times to run the set of tests (e.g. ABCABCABC) + --[no-]launch-safari Launch (or do not launch) Safari to display test results (default: $launchSafariDefault) + -l|--leaks Enable leaks checking + --[no-]new-test-results Generate results for new tests + --nthly n Restart DumpRenderTree every n tests (default: $testsPerDumpTool) + -p|--pixel-tests Enable pixel tests + --tolerance t Ignore image differences less than this percentage (default: $tolerance) + --platform Override the detected platform to use for tests and results (default: $platform) + --port Web server port to use with http tests + -q|--quiet Less verbose output + --reset-results Reset ALL results (including pixel tests if --pixel-tests is set) + -o|--results-directory Output results directory (default: $testResultsDirectory) + --random Run the tests in a random order + --repeat-each n Number of times to run each test (e.g. AAABBBCCC) + --reverse Run the tests in reverse alphabetical order + --root Path to root tools build + --[no-]sample-on-timeout Run sample on timeout (default: $sampleDefault) (Mac OS X only) + -1|--singly Isolate each test case run (implies --nthly 1 --verbose) + --skipped=[default|ignore|only] Specifies how to treat the Skipped file + default: Tests/directories listed in the Skipped file are not tested + ignore: The Skipped file is ignored + only: Only those tests/directories listed in the Skipped file will be run + --slowest Report the 10 slowest tests + --ignore-metrics Ignore metrics in tests + --[no-]strip-editing-callbacks Remove editing callbacks from expected results + -t|--threaded Run a concurrent JavaScript thead with each test + --timeout t Sets the number of seconds before a test times out (default: $timeoutSeconds) + --valgrind Run DumpRenderTree inside valgrind (Qt/Linux only) + -v|--verbose More verbose output (overrides --quiet) + -m|--merge-leak-depth arg Merges leak callStacks and prints the number of unique leaks beneath a callstack depth of arg. Defaults to 5. + --use-remote-links-to-tests Link to test files within the SVN repository in the results. + -2|--webkit-test-runner Use WebKitTestRunner rather than DumpRenderTree. +EOF + +setConfiguration(); + +my $getOptionsResult = GetOptions( + 'add-platform-exceptions' => \$addPlatformExceptions, + 'complex-text' => \$complexText, + 'exit-after-n-failures=i' => \$exitAfterNFailures, + 'exit-after-n-crashes-or-timeouts=i' => \$exitAfterNCrashesOrTimeouts, + 'guard-malloc|g' => \$guardMalloc, + 'help|h' => \$showHelp, + 'http!' => \$testHTTP, + 'wait-for-httpd!' => \$shouldWaitForHTTPD, + 'ignore-metrics!' => \$ignoreMetrics, + 'ignore-tests|i=s' => \$ignoreTests, + 'iterations=i' => \$iterations, + 'launch-safari!' => \$launchSafari, + 'leaks|l' => \$shouldCheckLeaks, + 'merge-leak-depth|m:5' => \$mergeDepth, + 'new-test-results!' => \$generateNewResults, + 'nthly=i' => \$testsPerDumpTool, + 'pixel-tests|p' => \$pixelTests, + 'platform=s' => \$platform, + 'port=i' => \$httpdPort, + 'quiet|q' => \$quiet, + 'random' => \$randomizeTests, + 'repeat-each=i' => \$repeatEach, + 'reset-results' => \$resetResults, + 'results-directory|o=s' => \$testResultsDirectory, + 'reverse' => \$reverseTests, + 'root=s' => \$root, + 'sample-on-timeout!' => \$runSample, + 'singly|1' => sub { $testsPerDumpTool = 1; }, + 'skipped=s' => \&validateSkippedArg, + 'slowest' => \$report10Slowest, + 'strip-editing-callbacks!' => \$stripEditingCallbacks, + 'threaded|t' => \$threaded, + 'timeout=i' => \$timeoutSeconds, + 'tolerance=f' => \$tolerance, + 'use-remote-links-to-tests' => \$useRemoteLinksToTests, + 'valgrind' => \$useValgrind, + 'verbose|v' => \$verbose, + 'webkit-test-runner|2' => \$useWebKitTestRunner, +); + +if (!$getOptionsResult || $showHelp) { + print STDERR $usage; + exit 1; +} + +if ($useWebKitTestRunner) { + if (isAppleMacWebKit()) { + $realPlatform = $platform; + $platform = "mac-wk2"; + } elsif (isAppleWinWebKit()) { + $stripEditingCallbacks = 0 unless defined $stripEditingCallbacks; + $realPlatform = $platform; + $platform = "win-wk2"; + } elsif (isQt()) { + $realPlatform = $platform; + $platform = "qt-wk2"; + } +} + +$timeoutSeconds *= 10 if $guardMalloc; + +$stripEditingCallbacks = isCygwin() unless defined $stripEditingCallbacks; + +my $ignoreSkipped = $treatSkipped eq "ignore"; +my $skippedOnly = $treatSkipped eq "only"; + +my $configuration = configuration(); + +# We need an environment variable to be able to enable the feature per-slave +$shouldWaitForHTTPD = $ENV{"WEBKIT_WAIT_FOR_HTTPD"} unless ($shouldWaitForHTTPD); +$verbose = 1 if $testsPerDumpTool == 1; + +if ($shouldCheckLeaks && $testsPerDumpTool > 1000) { + print STDERR "\nWARNING: Running more than 1000 tests at a time with MallocStackLogging enabled may cause a crash.\n\n"; +} + +# Stack logging does not play well with QuickTime on Tiger (rdar://problem/5537157) +$testMedia = 0 if $shouldCheckLeaks && isTiger(); + +# Generating remote links causes a lot of unnecessary spew on GTK build bot +$useRemoteLinksToTests = 0 if isGtk(); + +setUpWindowsCrashLogSaving() if isCygwin(); + +setConfigurationProductDir(Cwd::abs_path($root)) if (defined($root)); +my $productDir = productDir(); +$productDir .= "/bin" if isQt(); +$productDir .= "/Programs" if isGtk(); + +chdirWebKit(); + +if (!defined($root)) { + # FIXME: We build both DumpRenderTree and WebKitTestRunner for + # WebKitTestRunner runs becuase DumpRenderTree still includes + # the DumpRenderTreeSupport module and the TestNetscapePlugin. + # These two projects should be factored out into their own + # projects. + buildDumpTool("DumpRenderTree"); + buildDumpTool("WebKitTestRunner") if $useWebKitTestRunner; +} + +my $dumpToolName = $useWebKitTestRunner ? "WebKitTestRunner" : "DumpRenderTree"; + +if (isAppleWinWebKit()) { + $dumpToolName .= "_debug" if configurationForVisualStudio() eq "Debug_All"; + $dumpToolName .= $Config{_exe}; +} +my $dumpTool = File::Spec->catfile($productDir, $dumpToolName); +die "can't find executable $dumpToolName (looked in $productDir)\n" unless -x $dumpTool; + +my $imageDiffTool = "$productDir/ImageDiff"; +$imageDiffTool .= "_debug" if isCygwin() && configurationForVisualStudio() eq "Debug_All"; +die "can't find executable $imageDiffTool (looked in $productDir)\n" if $pixelTests && !-x $imageDiffTool; + +checkFrameworks() unless isCygwin(); + +if (isAppleMacWebKit()) { + push @INC, $productDir; + require DumpRenderTreeSupport; +} + +my $layoutTestsName = "LayoutTests"; +my $testDirectory = File::Spec->rel2abs($layoutTestsName); +my $expectedDirectory = $testDirectory; +my $platformBaseDirectory = catdir($testDirectory, "platform"); +my $platformTestDirectory = catdir($platformBaseDirectory, $platform); +my @platformResultHierarchy = buildPlatformResultHierarchy(); +my @platformTestHierarchy = buildPlatformTestHierarchy(@platformResultHierarchy); + +$expectedDirectory = $ENV{"WebKitExpectedTestResultsDirectory"} if $ENV{"WebKitExpectedTestResultsDirectory"}; + +$testResultsDirectory = File::Spec->rel2abs($testResultsDirectory); +my $testResults = File::Spec->catfile($testResultsDirectory, "results.html"); + +if (isAppleMacWebKit()) { + print STDERR "Compiling Java tests\n"; + my $javaTestsDirectory = catdir($testDirectory, "java"); + + if (system("/usr/bin/make", "-C", "$javaTestsDirectory")) { + exit 1; + } +} + + +print "Running tests from $testDirectory\n"; +if ($pixelTests) { + print "Enabling pixel tests with a tolerance of $tolerance%\n"; + if (isDarwin()) { + print "WARNING: Temporarily changing the main display color profile:\n"; + print "\tThe colors on your screen will change for the duration of the testing.\n"; + print "\tThis allows the pixel tests to have consistent color values across all machines.\n"; + + if (isPerianInstalled()) { + print "WARNING: Perian's QuickTime component is installed and this may affect pixel test results!\n"; + print "\tYou should avoid generating new pixel results in this environment.\n"; + print "\tSee https://bugs.webkit.org/show_bug.cgi?id=22615 for details.\n"; + } + } +} + +system "ln", "-s", $testDirectory, "/tmp/LayoutTests" unless -x "/tmp/LayoutTests"; + +my %ignoredFiles = ( "results.html" => 1 ); +my %ignoredDirectories = map { $_ => 1 } qw(platform); +my %ignoredLocalDirectories = map { $_ => 1 } qw(.svn _svn resources script-tests); +my %supportedFileExtensions = map { $_ => 1 } qw(html shtml xml xhtml xhtmlmp pl php); + +if (!checkWebCoreFeatureSupport("MathML", 0)) { + $ignoredDirectories{'mathml'} = 1; +} + +# FIXME: We should fix webkitperl/features.pm:hasFeature() to do the correct feature detection for Cygwin. +if (checkWebCoreFeatureSupport("SVG", 0)) { + $supportedFileExtensions{'svg'} = 1; +} elsif (isCygwin()) { + $supportedFileExtensions{'svg'} = 1; +} else { + $ignoredLocalDirectories{'svg'} = 1; +} + +if (!$testHTTP) { + $ignoredDirectories{'http'} = 1; + $ignoredDirectories{'websocket'} = 1; +} +if (!$testWebSocket) { + $ignoredDirectories{'websocket'} = 1; +} + +if (!$testMedia) { + $ignoredDirectories{'media'} = 1; + $ignoredDirectories{'http/tests/media'} = 1; +} + +my $supportedFeaturesResult = ""; + +if (isCygwin()) { + # Collect supported features list + setPathForRunningWebKitApp(\%ENV); + my $supportedFeaturesCommand = "\"$dumpTool\" --print-supported-features 2>&1"; + $supportedFeaturesResult = `$supportedFeaturesCommand 2>&1`; +} + +my $hasAcceleratedCompositing = 0; +my $has3DRendering = 0; + +if (isCygwin()) { + $hasAcceleratedCompositing = $supportedFeaturesResult =~ /AcceleratedCompositing/; + $has3DRendering = $supportedFeaturesResult =~ /3DRendering/; +} else { + $hasAcceleratedCompositing = checkWebCoreFeatureSupport("Accelerated Compositing", 0); + $has3DRendering = checkWebCoreFeatureSupport("3D Rendering", 0); +} + +if (!$hasAcceleratedCompositing) { + $ignoredDirectories{'compositing'} = 1; + + # This test has slightly different floating-point rounding when accelerated + # compositing is enabled. + $ignoredFiles{'svg/custom/use-on-symbol-inside-pattern.svg'} = 1; + + if (isAppleWebKit()) { + # In Apple's ports, the default controls for <video> contain a "full + # screen" button only if accelerated compositing is enabled. + $ignoredFiles{'media/controls-after-reload.html'} = 1; + $ignoredFiles{'media/controls-drag-timebar.html'} = 1; + $ignoredFiles{'media/controls-strict.html'} = 1; + $ignoredFiles{'media/controls-styling.html'} = 1; + $ignoredFiles{'media/video-controls-rendering.html'} = 1; + $ignoredFiles{'media/video-display-toggle.html'} = 1; + $ignoredFiles{'media/video-no-audio.html'} = 1; + } + + # Here we're using !$hasAcceleratedCompositing as a proxy for "is a headless XP machine" (like + # our test slaves). Headless XP machines can neither support accelerated compositing nor pass + # this test, so skipping the test here is expedient, if a little sloppy. See + # <http://webkit.org/b/48333>. + $ignoredFiles{'platform/win/plugins/npn-invalidate-rect-invalidates-window.html'} = 1 if isAppleWinWebKit(); +} + +if (!$has3DRendering) { + $ignoredDirectories{'animations/3d'} = 1; + $ignoredDirectories{'transforms/3d'} = 1; + + # These tests use the -webkit-transform-3d media query. + $ignoredFiles{'fast/media/mq-transform-02.html'} = 1; + $ignoredFiles{'fast/media/mq-transform-03.html'} = 1; +} + +if (!checkWebCoreFeatureSupport("3D Canvas", 0)) { + $ignoredDirectories{'fast/canvas/webgl'} = 1; + $ignoredDirectories{'compositing/webgl'} = 1; + $ignoredDirectories{'http/tests/canvas/webgl'} = 1; +} + +if (checkWebCoreFeatureSupport("WML", 0)) { + $supportedFileExtensions{'wml'} = 1; +} else { + $ignoredDirectories{'http/tests/wml'} = 1; + $ignoredDirectories{'fast/wml'} = 1; + $ignoredDirectories{'wml'} = 1; +} + +if (!checkWebCoreFeatureSupport("WCSS", 0)) { + $ignoredDirectories{'fast/wcss'} = 1; +} + +if (!checkWebCoreFeatureSupport("XHTMLMP", 0)) { + $ignoredDirectories{'fast/xhtmlmp'} = 1; +} + +processIgnoreTests($ignoreTests, "ignore-tests") if $ignoreTests; +if (!$ignoreSkipped) { + if (!$skippedOnly || @ARGV == 0) { + readSkippedFiles(""); + } else { + # Since readSkippedFiles() appends to @ARGV, we must use a foreach + # loop so that we only iterate over the original argument list. + foreach my $argnum (0 .. $#ARGV) { + readSkippedFiles(shift @ARGV); + } + } +} + +my @tests = findTestsToRun(); + +die "no tests to run\n" if !@tests; + +my %counts; +my %tests; +my %imagesPresent; +my %imageDifferences; +my %durations; +my $count = 0; +my $leaksOutputFileNumber = 1; +my $totalLeaks = 0; + +my @toolArgs = (); +push @toolArgs, "--pixel-tests" if $pixelTests; +push @toolArgs, "--threaded" if $threaded; +push @toolArgs, "--complex-text" if $complexText; +push @toolArgs, "-"; + +my @diffToolArgs = (); +push @diffToolArgs, "--tolerance", $tolerance; + +$| = 1; + +my $dumpToolPID; +my $isDumpToolOpen = 0; +my $dumpToolCrashed = 0; +my $imageDiffToolPID; +my $isDiffToolOpen = 0; + +my $atLineStart = 1; +my $lastDirectory = ""; + +my $isHttpdOpen = 0; +my $isWebSocketServerOpen = 0; +my $webSocketServerPidFile = 0; +my $failedToStartWebSocketServer = 0; +# wss is disabled until all platforms support pyOpenSSL. +# my $webSocketSecureServerPID = 0; + +sub catch_pipe { $dumpToolCrashed = 1; } +$SIG{"PIPE"} = "catch_pipe"; + +print "Testing ", scalar @tests, " test cases"; +print " $iterations times" if ($iterations > 1); +print ", repeating each test $repeatEach times" if ($repeatEach > 1); +print ".\n"; + +my $overallStartTime = time; + +my %expectedResultPaths; + +my @originalTests = @tests; +# Add individual test repetitions +if ($repeatEach > 1) { + @tests = (); + foreach my $test (@originalTests) { + for (my $i = 0; $i < $repeatEach; $i++) { + push(@tests, $test); + } + } +} +# Add test set repetitions +for (my $i = 1; $i < $iterations; $i++) { + push(@tests, @originalTests); +} + +for my $test (@tests) { + my $newDumpTool = not $isDumpToolOpen; + openDumpTool(); + + my $base = stripExtension($test); + my $expectedExtension = ".txt"; + + my $dir = $base; + $dir =~ s|/[^/]+$||; + + if ($newDumpTool || $dir ne $lastDirectory) { + foreach my $logue (epiloguesAndPrologues($newDumpTool ? "" : $lastDirectory, $dir)) { + if (isCygwin()) { + $logue = toWindowsPath($logue); + } else { + $logue = canonpath($logue); + } + if ($verbose) { + print "running epilogue or prologue $logue\n"; + } + print OUT "$logue\n"; + # Throw away output from DumpRenderTree. + # Once for the test output and once for pixel results (empty) + while (<IN>) { + last if /#EOF/; + } + while (<IN>) { + last if /#EOF/; + } + } + } + + if ($verbose) { + print "running $test -> "; + $atLineStart = 0; + } elsif (!$quiet) { + if ($dir ne $lastDirectory) { + print "\n" unless $atLineStart; + print "$dir "; + } + print "."; + $atLineStart = 0; + } + + $lastDirectory = $dir; + + my $result; + + my $startTime = time if $report10Slowest; + + # Try to read expected hash file for pixel tests + my $suffixExpectedHash = ""; + if ($pixelTests && !$resetResults) { + my $expectedPixelDir = expectedDirectoryForTest($base, 0, "png"); + if (open EXPECTEDHASH, File::Spec->catfile($expectedPixelDir, "$base-$expectedTag.checksum")) { + my $expectedHash = <EXPECTEDHASH>; + chomp($expectedHash); + close EXPECTEDHASH; + + # Format expected hash into a suffix string that is appended to the path / URL passed to DRT + $suffixExpectedHash = "'$expectedHash"; + } + } + + if ($test =~ /^http\//) { + configureAndOpenHTTPDIfNeeded(); + if ($test =~ /^http\/tests\/websocket\//) { + if ($test =~ /^websocket\/tests\/local\//) { + my $testPath = "$testDirectory/$test"; + if (isCygwin()) { + $testPath = toWindowsPath($testPath); + } else { + $testPath = canonpath($testPath); + } + print OUT "$testPath\n"; + } else { + if (openWebSocketServerIfNeeded()) { + my $path = canonpath($test); + if ($test =~ /^http\/tests\/websocket\/tests\/ssl\//) { + # wss is disabled until all platforms support pyOpenSSL. + print STDERR "Error: wss is disabled until all platforms support pyOpenSSL."; + } else { + $path =~ s/^http\/tests\///; + print OUT "http://127.0.0.1:$httpdPort/$path\n"; + } + } else { + # We failed to launch the WebSocket server. Display a useful error message rather than attempting + # to run tests that expect the server to be available. + my $errorMessagePath = "$testDirectory/http/tests/websocket/resources/server-failed-to-start.html"; + $errorMessagePath = isCygwin() ? toWindowsPath($errorMessagePath) : canonpath($errorMessagePath); + print OUT "$errorMessagePath\n"; + } + } + } elsif ($test !~ /^http\/tests\/local\// && $test !~ /^http\/tests\/ssl\// && $test !~ /^http\/tests\/wml\// && $test !~ /^http\/tests\/media\//) { + my $path = canonpath($test); + $path =~ s/^http\/tests\///; + print OUT "http://127.0.0.1:$httpdPort/$path$suffixExpectedHash\n"; + } elsif ($test =~ /^http\/tests\/ssl\//) { + my $path = canonpath($test); + $path =~ s/^http\/tests\///; + print OUT "https://127.0.0.1:$httpdSSLPort/$path$suffixExpectedHash\n"; + } else { + my $testPath = "$testDirectory/$test"; + if (isCygwin()) { + $testPath = toWindowsPath($testPath); + } else { + $testPath = canonpath($testPath); + } + print OUT "$testPath$suffixExpectedHash\n"; + } + } else { + my $testPath = "$testDirectory/$test"; + if (isCygwin()) { + $testPath = toWindowsPath($testPath); + } else { + $testPath = canonpath($testPath); + } + print OUT "$testPath$suffixExpectedHash\n" if defined $testPath; + } + + # DumpRenderTree is expected to dump two "blocks" to stdout for each test. + # Each block is terminated by a #EOF on a line by itself. + # The first block is the output of the test (in text, RenderTree or other formats). + # The second block is for optional pixel data in PNG format, and may be empty if + # pixel tests are not being run, or the test does not dump pixels (e.g. text tests). + my $readResults = readFromDumpToolWithTimer(IN, ERROR); + + my $actual = $readResults->{output}; + my $error = $readResults->{error}; + + $expectedExtension = $readResults->{extension}; + my $expectedFileName = "$base-$expectedTag.$expectedExtension"; + + my $isText = isTextOnlyTest($actual); + + my $expectedDir = expectedDirectoryForTest($base, $isText, $expectedExtension); + $expectedResultPaths{$base} = File::Spec->catfile($expectedDir, $expectedFileName); + + unless ($readResults->{status} eq "success") { + my $crashed = $readResults->{status} eq "crashed"; + testCrashedOrTimedOut($test, $base, $crashed, $actual, $error); + countFinishedTest($test, $base, $crashed ? "crash" : "timedout", 0); + last if stopRunningTestsEarlyIfNeeded(); + next; + } + + $durations{$test} = time - $startTime if $report10Slowest; + + my $expected; + + if (!$resetResults && open EXPECTED, "<", $expectedResultPaths{$base}) { + $expected = ""; + while (<EXPECTED>) { + next if $stripEditingCallbacks && $_ =~ /^EDITING DELEGATE:/; + $expected .= $_; + } + close EXPECTED; + } + + if ($ignoreMetrics && !$isText && defined $expected) { + ($actual, $expected) = stripMetrics($actual, $expected); + } + + if ($shouldCheckLeaks && $testsPerDumpTool == 1) { + print " $test -> "; + } + + my $actualPNG = ""; + my $diffPNG = ""; + my $diffPercentage = 0; + my $diffResult = "passed"; + + my $actualHash = ""; + my $expectedHash = ""; + my $actualPNGSize = 0; + + while (<IN>) { + last if /#EOF/; + if (/ActualHash: ([a-f0-9]{32})/) { + $actualHash = $1; + } elsif (/ExpectedHash: ([a-f0-9]{32})/) { + $expectedHash = $1; + } elsif (/Content-Length: (\d+)\s*/) { + $actualPNGSize = $1; + read(IN, $actualPNG, $actualPNGSize); + } + } + + if ($verbose && $pixelTests && !$resetResults && $actualPNGSize) { + if ($actualHash eq "" && $expectedHash eq "") { + printFailureMessageForTest($test, "WARNING: actual & expected pixel hashes are missing!"); + } elsif ($actualHash eq "") { + printFailureMessageForTest($test, "WARNING: actual pixel hash is missing!"); + } elsif ($expectedHash eq "") { + printFailureMessageForTest($test, "WARNING: expected pixel hash is missing!"); + } + } + + if ($actualPNGSize > 0) { + my $expectedPixelDir = expectedDirectoryForTest($base, 0, "png"); + my $expectedPNGPath = File::Spec->catfile($expectedPixelDir, "$base-$expectedTag.png"); + + if (!$resetResults && ($expectedHash ne $actualHash || ($actualHash eq "" && $expectedHash eq ""))) { + if (-f $expectedPNGPath) { + my $expectedPNGSize = -s $expectedPNGPath; + my $expectedPNG = ""; + open EXPECTEDPNG, $expectedPNGPath; + read(EXPECTEDPNG, $expectedPNG, $expectedPNGSize); + + openDiffTool(); + print DIFFOUT "Content-Length: $actualPNGSize\n"; + print DIFFOUT $actualPNG; + + print DIFFOUT "Content-Length: $expectedPNGSize\n"; + print DIFFOUT $expectedPNG; + + while (<DIFFIN>) { + last if /^error/ || /^diff:/; + if (/Content-Length: (\d+)\s*/) { + read(DIFFIN, $diffPNG, $1); + } + } + + if (/^diff: (.+)% (passed|failed)/) { + $diffPercentage = $1 + 0; + $imageDifferences{$base} = $diffPercentage; + $diffResult = $2; + } + + if (!$diffPercentage) { + printFailureMessageForTest($test, "pixel hash failed (but pixel test still passes)"); + } + } elsif ($verbose) { + printFailureMessageForTest($test, "WARNING: expected image is missing!"); + } + } + + if ($resetResults || !-f $expectedPNGPath) { + mkpath catfile($expectedPixelDir, dirname($base)) if $testDirectory ne $expectedPixelDir; + writeToFile($expectedPNGPath, $actualPNG); + } + + my $expectedChecksumPath = File::Spec->catfile($expectedPixelDir, "$base-$expectedTag.checksum"); + if ($actualHash ne "" && ($resetResults || !-f $expectedChecksumPath)) { + writeToFile($expectedChecksumPath, $actualHash); + } + } + + if (dumpToolDidCrash()) { + $result = "crash"; + testCrashedOrTimedOut($test, $base, 1, $actual, $error); + } elsif (!defined $expected) { + if ($verbose) { + print "new " . ($resetResults ? "result" : "test"); + } + $result = "new"; + + if ($generateNewResults || $resetResults) { + mkpath catfile($expectedDir, dirname($base)) if $testDirectory ne $expectedDir; + writeToFile("$expectedDir/$expectedFileName", $actual); + } + deleteExpectedAndActualResults($base); + recordActualResultsAndDiff($base, $actual); + if (!$resetResults) { + # Always print the file name for new tests, as they will probably need some manual inspection. + # in verbose mode we already printed the test case, so no need to do it again. + unless ($verbose) { + print "\n" unless $atLineStart; + print "$test -> "; + } + my $resultsDir = catdir($expectedDir, dirname($base)); + if (!$verbose) { + print "new"; + } + if ($generateNewResults) { + print " (results generated in $resultsDir)"; + } + print "\n" unless $atLineStart; + $atLineStart = 1; + } + } elsif ($actual eq $expected && $diffResult eq "passed") { + if ($verbose) { + print "succeeded\n"; + $atLineStart = 1; + } + $result = "match"; + deleteExpectedAndActualResults($base); + } else { + $result = "mismatch"; + + my $pixelTestFailed = $pixelTests && $diffPNG && $diffPNG ne ""; + my $testFailed = $actual ne $expected; + + my $message = !$testFailed ? "pixel test failed" : "failed"; + + if (($testFailed || $pixelTestFailed) && $addPlatformExceptions) { + my $testBase = catfile($testDirectory, $base); + my $expectedBase = catfile($expectedDir, $base); + my $testIsMaximallyPlatformSpecific = $testBase =~ m|^\Q$platformTestDirectory\E/|; + my $expectedResultIsMaximallyPlatformSpecific = $expectedBase =~ m|^\Q$platformTestDirectory\E/|; + if (!$testIsMaximallyPlatformSpecific && !$expectedResultIsMaximallyPlatformSpecific) { + mkpath catfile($platformTestDirectory, dirname($base)); + if ($testFailed) { + my $expectedFile = catfile($platformTestDirectory, "$expectedFileName"); + writeToFile("$expectedFile", $actual); + } + if ($pixelTestFailed) { + my $expectedFile = catfile($platformTestDirectory, "$base-$expectedTag.checksum"); + writeToFile("$expectedFile", $actualHash); + + $expectedFile = catfile($platformTestDirectory, "$base-$expectedTag.png"); + writeToFile("$expectedFile", $actualPNG); + } + $message .= " (results generated in $platformTestDirectory)"; + } + } + + printFailureMessageForTest($test, $message); + + my $dir = "$testResultsDirectory/$base"; + $dir =~ s|/([^/]+)$|| or die "Failed to find test name from base\n"; + my $testName = $1; + mkpath $dir; + + deleteExpectedAndActualResults($base); + recordActualResultsAndDiff($base, $actual); + + if ($pixelTestFailed) { + $imagesPresent{$base} = 1; + + writeToFile("$testResultsDirectory/$base-$actualTag.png", $actualPNG); + writeToFile("$testResultsDirectory/$base-$diffsTag.png", $diffPNG); + + my $expectedPixelDir = expectedDirectoryForTest($base, 0, "png"); + copy("$expectedPixelDir/$base-$expectedTag.png", "$testResultsDirectory/$base-$expectedTag.png"); + + open DIFFHTML, ">$testResultsDirectory/$base-$diffsTag.html" or die; + print DIFFHTML "<html>\n"; + print DIFFHTML "<head>\n"; + print DIFFHTML "<title>$base Image Compare</title>\n"; + print DIFFHTML "<script language=\"Javascript\" type=\"text/javascript\">\n"; + print DIFFHTML "var currentImage = 0;\n"; + print DIFFHTML "var imageNames = new Array(\"Actual\", \"Expected\");\n"; + print DIFFHTML "var imagePaths = new Array(\"$testName-$actualTag.png\", \"$testName-$expectedTag.png\");\n"; + if (-f "$testDirectory/$base-w3c.png") { + copy("$testDirectory/$base-w3c.png", "$testResultsDirectory/$base-w3c.png"); + print DIFFHTML "imageNames.push(\"W3C\");\n"; + print DIFFHTML "imagePaths.push(\"$testName-w3c.png\");\n"; + } + print DIFFHTML "function animateImage() {\n"; + print DIFFHTML " var image = document.getElementById(\"animatedImage\");\n"; + print DIFFHTML " var imageText = document.getElementById(\"imageText\");\n"; + print DIFFHTML " image.src = imagePaths[currentImage];\n"; + print DIFFHTML " imageText.innerHTML = imageNames[currentImage] + \" Image\";\n"; + print DIFFHTML " currentImage = (currentImage + 1) % imageNames.length;\n"; + print DIFFHTML " setTimeout('animateImage()',2000);\n"; + print DIFFHTML "}\n"; + print DIFFHTML "</script>\n"; + print DIFFHTML "</head>\n"; + print DIFFHTML "<body onLoad=\"animateImage();\">\n"; + print DIFFHTML "<table>\n"; + if ($diffPercentage) { + print DIFFHTML "<tr>\n"; + print DIFFHTML "<td>Difference between images: <a href=\"$testName-$diffsTag.png\">$diffPercentage%</a></td>\n"; + print DIFFHTML "</tr>\n"; + } + print DIFFHTML "<tr>\n"; + print DIFFHTML "<td><a href=\"" . toURL("$testDirectory/$test") . "\">test file</a></td>\n"; + print DIFFHTML "</tr>\n"; + print DIFFHTML "<tr>\n"; + print DIFFHTML "<td id=\"imageText\" style=\"text-weight: bold;\">Actual Image</td>\n"; + print DIFFHTML "</tr>\n"; + print DIFFHTML "<tr>\n"; + print DIFFHTML "<td><img src=\"$testName-$actualTag.png\" id=\"animatedImage\"></td>\n"; + print DIFFHTML "</tr>\n"; + print DIFFHTML "</table>\n"; + print DIFFHTML "</body>\n"; + print DIFFHTML "</html>\n"; + } + } + + if ($error) { + my $dir = dirname(File::Spec->catdir($testResultsDirectory, $base)); + mkpath $dir; + + writeToFile(File::Spec->catfile($testResultsDirectory, "$base-$errorTag.txt"), $error); + + $counts{error}++; + push @{$tests{error}}, $test; + } + + countFinishedTest($test, $base, $result, $isText); + last if stopRunningTestsEarlyIfNeeded(); +} + +my $totalTestingTime = time - $overallStartTime; +my $waitTime = getWaitTime(); +if ($waitTime > 0.1) { + my $normalizedTestingTime = $totalTestingTime - $waitTime; + printf "\n%0.2fs HTTPD waiting time\n", $waitTime . ""; + printf "%0.2fs normalized testing time", $normalizedTestingTime . ""; +} +printf "\n%0.2fs total testing time\n", $totalTestingTime . ""; + +!$isDumpToolOpen || die "Failed to close $dumpToolName.\n"; + +$isHttpdOpen = !closeHTTPD(); +closeWebSocketServer(); + +# Because multiple instances of this script are running concurrently we cannot +# safely delete this symlink. +# system "rm /tmp/LayoutTests"; + +# FIXME: Do we really want to check the image-comparison tool for leaks every time? +if ($isDiffToolOpen && $shouldCheckLeaks) { + $totalLeaks += countAndPrintLeaks("ImageDiff", $imageDiffToolPID, "$testResultsDirectory/ImageDiff-leaks.txt"); +} + +if ($totalLeaks) { + if ($mergeDepth) { + parseLeaksandPrintUniqueLeaks(); + } else { + print "\nWARNING: $totalLeaks total leaks found!\n"; + print "See above for individual leaks results.\n" if ($leaksOutputFileNumber > 2); + } +} + +close IN; +close OUT; +close ERROR; + +if ($report10Slowest) { + print "\n\nThe 10 slowest tests:\n\n"; + my $count = 0; + for my $test (sort slowestcmp keys %durations) { + printf "%0.2f secs: %s\n", $durations{$test}, $test; + last if ++$count == 10; + } +} + +print "\n"; + +if ($skippedOnly && $counts{"match"}) { + print "The following tests are in the Skipped file (" . File::Spec->abs2rel("$platformTestDirectory/Skipped", $testDirectory) . "), but succeeded:\n"; + foreach my $test (@{$tests{"match"}}) { + print " $test\n"; + } +} + +if ($resetResults || ($counts{match} && $counts{match} == $count)) { + print "all $count test cases succeeded\n"; + unlink $testResults; + exit; +} + +printResults(); + +mkpath $testResultsDirectory; + +open HTML, ">", $testResults or die "Failed to open $testResults. $!"; +print HTML "<html>\n"; +print HTML "<head>\n"; +print HTML "<title>Layout Test Results</title>\n"; +print HTML "</head>\n"; +print HTML "<body>\n"; + +if ($ignoreMetrics) { + print HTML "<h4>Tested with metrics ignored.</h4>"; +} + +print HTML htmlForResultsSection(@{$tests{mismatch}}, "Tests where results did not match expected results", \&linksForMismatchTest); +print HTML htmlForResultsSection(@{$tests{timedout}}, "Tests that timed out", \&linksForErrorTest); +print HTML htmlForResultsSection(@{$tests{crash}}, "Tests that caused the DumpRenderTree tool to crash", \&linksForErrorTest); +print HTML htmlForResultsSection(@{$tests{error}}, "Tests that had stderr output", \&linksForErrorTest); +print HTML htmlForResultsSection(@{$tests{new}}, "Tests that had no expected results (probably new)", \&linksForNewTest); + +print HTML "</body>\n"; +print HTML "</html>\n"; +close HTML; + +my @configurationArgs = argumentsForConfiguration(); + +if (isGtk()) { + system "Tools/Scripts/run-launcher", @configurationArgs, "file://".$testResults if $launchSafari; +} elsif (isQt()) { + unshift @configurationArgs, qw(-graphicssystem raster -style windows); + if (isCygwin()) { + $testResults = "/" . toWindowsPath($testResults); + $testResults =~ s/\\/\//g; + } + system "Tools/Scripts/run-launcher", @configurationArgs, "file://".$testResults if $launchSafari; +} elsif (isCygwin()) { + system "cygstart", $testResults if $launchSafari; +} elsif (isWindows()) { + system "start", $testResults if $launchSafari; +} else { + system "Tools/Scripts/run-safari", @configurationArgs, "-NSOpen", $testResults if $launchSafari; +} + +closeCygpaths() if isCygwin(); + +exit 1; + +sub countAndPrintLeaks($$$) +{ + my ($dumpToolName, $dumpToolPID, $leaksFilePath) = @_; + + print "\n" unless $atLineStart; + $atLineStart = 1; + + # We are excluding the following reported leaks so they don't get in our way when looking for WebKit leaks: + # This allows us ignore known leaks and only be alerted when new leaks occur. Some leaks are in the old + # versions of the system frameworks that are being used by the leaks bots. Even though a leak has been + # fixed, it will be listed here until the bot has been updated with the newer frameworks. + + my @typesToExclude = ( + ); + + my @callStacksToExclude = ( + "Flash_EnforceLocalSecurity" # leaks in Flash plug-in code, rdar://problem/4449747 + ); + + if (isTiger()) { + # Leak list for the version of Tiger used on the build bot. + push @callStacksToExclude, ( + "CFRunLoopRunSpecific \\| malloc_zone_malloc", "CFRunLoopRunSpecific \\| CFAllocatorAllocate ", # leak in CFRunLoopRunSpecific, rdar://problem/4670839 + "CGImageSourceGetPropertiesAtIndex", # leak in ImageIO, rdar://problem/4628809 + "FOGetCoveredUnicodeChars", # leak in ATS, rdar://problem/3943604 + "GetLineDirectionPreference", "InitUnicodeUtilities", # leaks tool falsely reporting leak in CFNotificationCenterAddObserver, rdar://problem/4964790 + "ICCFPrefWrapper::GetPrefDictionary", # leaks in Internet Config. code, rdar://problem/4449794 + "NSHTTPURLProtocol setResponseHeader:", # leak in multipart/mixed-replace handling in Foundation, no Radar, but fixed in Leopard + "NSURLCache cachedResponseForRequest", # leak in CFURL cache, rdar://problem/4768430 + "PCFragPrepareClosureFromFile", # leak in Code Fragment Manager, rdar://problem/3426998 + "WebCore::Selection::toRange", # bug in 'leaks', rdar://problem/4967949 + "WebCore::SubresourceLoader::create", # bug in 'leaks', rdar://problem/4985806 + "_CFPreferencesDomainDeepCopyDictionary", # leak in CFPreferences, rdar://problem/4220786 + "_objc_msgForward", # leak in NSSpellChecker, rdar://problem/4965278 + "gldGetString", # leak in OpenGL, rdar://problem/5013699 + "_setDefaultUserInfoFromURL", # leak in NSHTTPAuthenticator, rdar://problem/5546453 + "SSLHandshake", # leak in SSL, rdar://problem/5546440 + "SecCertificateCreateFromData", # leak in SSL code, rdar://problem/4464397 + ); + push @typesToExclude, ( + "THRD", # bug in 'leaks', rdar://problem/3387783 + "DRHT", # ditto (endian little hate i) + ); + } + + if (isLeopard()) { + # Leak list for the version of Leopard used on the build bot. + push @callStacksToExclude, ( + "CFHTTPMessageAppendBytes", # leak in CFNetwork, rdar://problem/5435912 + "sendDidReceiveDataCallback", # leak in CFNetwork, rdar://problem/5441619 + "_CFHTTPReadStreamReadMark", # leak in CFNetwork, rdar://problem/5441468 + "httpProtocolStart", # leak in CFNetwork, rdar://problem/5468837 + "_CFURLConnectionSendCallbacks", # leak in CFNetwork, rdar://problem/5441600 + "DispatchQTMsg", # leak in QuickTime, PPC only, rdar://problem/5667132 + "QTMovieContentView createVisualContext", # leak in QuickTime, PPC only, rdar://problem/5667132 + "_CopyArchitecturesForJVMVersion", # leak in Java, rdar://problem/5910823 + ); + } + + if (isSnowLeopard()) { + push @callStacksToExclude, ( + "readMakerNoteProps", # <rdar://problem/7156432> leak in ImageIO + "QTKitMovieControllerView completeUISetup", # <rdar://problem/7155156> leak in QTKit + "getVMInitArgs", # <rdar://problem/7714444> leak in Java + "Java_java_lang_System_initProperties", # <rdar://problem/7714465> leak in Java + "glrCompExecuteKernel", # <rdar://problem/7815391> leak in graphics driver while using OpenGL + ); + } + + if (isDarwin() && !isTiger() && !isLeopard() && !isSnowLeopard()) { + push @callStacksToExclude, ( + "CGGradientCreateWithColorComponents", # leak in CoreGraphics, <rdar://problem/7888492> + ); + } + + my $leaksTool = sourceDir() . "/Tools/Scripts/run-leaks"; + my $excludeString = "--exclude-callstack '" . (join "' --exclude-callstack '", @callStacksToExclude) . "'"; + $excludeString .= " --exclude-type '" . (join "' --exclude-type '", @typesToExclude) . "'" if @typesToExclude; + + print " ? checking for leaks in $dumpToolName\n"; + my $leaksOutput = `$leaksTool $excludeString $dumpToolPID`; + my ($count, $bytes) = $leaksOutput =~ /Process $dumpToolPID: (\d+) leaks? for (\d+) total/; + my ($excluded) = $leaksOutput =~ /(\d+) leaks? excluded/; + + my $adjustedCount = $count; + $adjustedCount -= $excluded if $excluded; + + if (!$adjustedCount) { + print " - no leaks found\n"; + unlink $leaksFilePath; + return 0; + } else { + my $dir = $leaksFilePath; + $dir =~ s|/[^/]+$|| or die; + mkpath $dir; + + if ($excluded) { + print " + $adjustedCount leaks ($bytes bytes including $excluded excluded leaks) were found, details in $leaksFilePath\n"; + } else { + print " + $count leaks ($bytes bytes) were found, details in $leaksFilePath\n"; + } + + writeToFile($leaksFilePath, $leaksOutput); + + push @leaksFilenames, $leaksFilePath; + } + + return $adjustedCount; +} + +sub writeToFile($$) +{ + my ($filePath, $contents) = @_; + open NEWFILE, ">", "$filePath" or die "Could not create $filePath. $!\n"; + print NEWFILE $contents; + close NEWFILE; +} + +# Break up a path into the directory (with slash) and base name. +sub splitpath($) +{ + my ($path) = @_; + + my $pathSeparator = "/"; + my $dirname = dirname($path) . $pathSeparator; + $dirname = "" if $dirname eq "." . $pathSeparator; + + return ($dirname, basename($path)); +} + +# Sort first by directory, then by file, so all paths in one directory are grouped +# rather than being interspersed with items from subdirectories. +# Use numericcmp to sort directory and filenames to make order logical. +sub pathcmp($$) +{ + my ($patha, $pathb) = @_; + + my ($dira, $namea) = splitpath($patha); + my ($dirb, $nameb) = splitpath($pathb); + + return numericcmp($dira, $dirb) if $dira ne $dirb; + return numericcmp($namea, $nameb); +} + +# Sort numeric parts of strings as numbers, other parts as strings. +# Makes 1.33 come after 1.3, which is cool. +sub numericcmp($$) +{ + my ($aa, $bb) = @_; + + my @a = split /(\d+)/, $aa; + my @b = split /(\d+)/, $bb; + + # Compare one chunk at a time. + # Each chunk is either all numeric digits, or all not numeric digits. + while (@a && @b) { + my $a = shift @a; + my $b = shift @b; + + # Use numeric comparison if chunks are non-equal numbers. + return $a <=> $b if $a =~ /^\d/ && $b =~ /^\d/ && $a != $b; + + # Use string comparison if chunks are any other kind of non-equal string. + return $a cmp $b if $a ne $b; + } + + # One of the two is now empty; compare lengths for result in this case. + return @a <=> @b; +} + +# Sort slowest tests first. +sub slowestcmp($$) +{ + my ($testa, $testb) = @_; + + my $dura = $durations{$testa}; + my $durb = $durations{$testb}; + return $durb <=> $dura if $dura != $durb; + return pathcmp($testa, $testb); +} + +sub launchWithEnv(\@\%) +{ + my ($args, $env) = @_; + + # Dump the current environment as perl code and then put it in quotes so it is one parameter. + my $environmentDumper = Data::Dumper->new([\%{$env}], [qw(*ENV)]); + $environmentDumper->Indent(0); + $environmentDumper->Purity(1); + my $allEnvVars = $environmentDumper->Dump(); + unshift @{$args}, "\"$allEnvVars\""; + + my $execScript = File::Spec->catfile(sourceDir(), qw(Tools Scripts execAppWithEnv)); + unshift @{$args}, $perlInterpreter, $execScript; + return @{$args}; +} + +sub resolveAndMakeTestResultsDirectory() +{ + my $absTestResultsDirectory = File::Spec->rel2abs(glob $testResultsDirectory); + mkpath $absTestResultsDirectory; + return $absTestResultsDirectory; +} + +sub openDiffTool() +{ + return if $isDiffToolOpen; + return if !$pixelTests; + + my %CLEAN_ENV; + $CLEAN_ENV{MallocStackLogging} = 1 if $shouldCheckLeaks; + $imageDiffToolPID = open2(\*DIFFIN, \*DIFFOUT, $imageDiffTool, launchWithEnv(@diffToolArgs, %CLEAN_ENV)) or die "unable to open $imageDiffTool\n"; + $isDiffToolOpen = 1; +} + +sub buildDumpTool($) +{ + my ($dumpToolName) = @_; + + my $dumpToolBuildScript = "build-" . lc($dumpToolName); + print STDERR "Running $dumpToolBuildScript\n"; + + local *DEVNULL; + my ($childIn, $childOut, $childErr); + if ($quiet) { + open(DEVNULL, ">", File::Spec->devnull()) or die "Failed to open /dev/null"; + $childOut = ">&DEVNULL"; + $childErr = ">&DEVNULL"; + } else { + # When not quiet, let the child use our stdout/stderr. + $childOut = ">&STDOUT"; + $childErr = ">&STDERR"; + } + + my @args = argumentsForConfiguration(); + my $buildProcess = open3($childIn, $childOut, $childErr, $perlInterpreter, File::Spec->catfile(qw(Tools Scripts), $dumpToolBuildScript), @args) or die "Failed to run build-dumprendertree"; + close($childIn); + waitpid $buildProcess, 0; + my $buildResult = $?; + close($childOut); + close($childErr); + + close DEVNULL if ($quiet); + + if ($buildResult) { + print STDERR "Compiling $dumpToolName failed!\n"; + exit exitStatus($buildResult); + } +} + +sub openDumpTool() +{ + return if $isDumpToolOpen; + + if ($verbose && $testsPerDumpTool != 1) { + print "| Opening DumpTool |\n"; + } + + my %CLEAN_ENV; + + # Generic environment variables + if (defined $ENV{'WEBKIT_TESTFONTS'}) { + $CLEAN_ENV{WEBKIT_TESTFONTS} = $ENV{'WEBKIT_TESTFONTS'}; + } + + # unique temporary directory for each DumpRendertree - needed for running more DumpRenderTree in parallel + $CLEAN_ENV{DUMPRENDERTREE_TEMP} = File::Temp::tempdir('DumpRenderTree-XXXXXX', TMPDIR => 1, CLEANUP => 1); + $CLEAN_ENV{XML_CATALOG_FILES} = ""; # work around missing /etc/catalog <rdar://problem/4292995> + + # Platform spesifics + if (isLinux()) { + if (defined $ENV{'DISPLAY'}) { + $CLEAN_ENV{DISPLAY} = $ENV{'DISPLAY'}; + } else { + $CLEAN_ENV{DISPLAY} = ":1"; + } + if (defined $ENV{'XAUTHORITY'}) { + $CLEAN_ENV{XAUTHORITY} = $ENV{'XAUTHORITY'}; + } + + $CLEAN_ENV{HOME} = $ENV{'HOME'}; + + if (defined $ENV{'LD_LIBRARY_PATH'}) { + $CLEAN_ENV{LD_LIBRARY_PATH} = $ENV{'LD_LIBRARY_PATH'}; + } + if (defined $ENV{'DBUS_SESSION_BUS_ADDRESS'}) { + $CLEAN_ENV{DBUS_SESSION_BUS_ADDRESS} = $ENV{'DBUS_SESSION_BUS_ADDRESS'}; + } + } elsif (isDarwin()) { + if (defined $ENV{'DYLD_LIBRARY_PATH'}) { + $CLEAN_ENV{DYLD_LIBRARY_PATH} = $ENV{'DYLD_LIBRARY_PATH'}; + } + + $CLEAN_ENV{DYLD_FRAMEWORK_PATH} = $productDir; + $CLEAN_ENV{DYLD_INSERT_LIBRARIES} = "/usr/lib/libgmalloc.dylib" if $guardMalloc; + } elsif (isCygwin()) { + $CLEAN_ENV{HOMEDRIVE} = $ENV{'HOMEDRIVE'}; + $CLEAN_ENV{HOMEPATH} = $ENV{'HOMEPATH'}; + $CLEAN_ENV{_NT_SYMBOL_PATH} = $ENV{_NT_SYMBOL_PATH}; + + setPathForRunningWebKitApp(\%CLEAN_ENV); + } + + # Port specifics + if (isGtk()) { + $CLEAN_ENV{GTK_MODULES} = "gail"; + $CLEAN_ENV{WEBKIT_INSPECTOR_PATH} = "$productDir/resources/inspector"; + } + + if (isQt()) { + $CLEAN_ENV{QTWEBKIT_PLUGIN_PATH} = productDir() . "/lib/plugins"; + $CLEAN_ENV{QT_DRT_WEBVIEW_MODE} = $ENV{"QT_DRT_WEBVIEW_MODE"}; + } + + my @args = ($dumpTool, @toolArgs); + if (isAppleMacWebKit() and !isTiger()) { + unshift @args, "arch", "-" . architecture(); + } + + if ($useValgrind) { + unshift @args, "valgrind", "--suppressions=$platformBaseDirectory/qt/SuppressedValgrindErrors"; + } + + if ($useWebKitTestRunner) { + # Make WebKitTestRunner use a similar timeout. We don't use the exact same timeout to avoid + # race conditions. + push @args, "--timeout", $timeoutSeconds - 5; + } + + $CLEAN_ENV{MallocStackLogging} = 1 if $shouldCheckLeaks; + + $dumpToolPID = open3(\*OUT, \*IN, \*ERROR, launchWithEnv(@args, %CLEAN_ENV)) or die "Failed to start tool: $dumpTool\n"; + $isDumpToolOpen = 1; + $dumpToolCrashed = 0; +} + +sub closeDumpTool() +{ + return if !$isDumpToolOpen; + + if ($verbose && $testsPerDumpTool != 1) { + print "| Closing DumpTool |\n"; + } + + close IN; + close OUT; + waitpid $dumpToolPID, 0; + + # check for WebCore counter leaks. + if ($shouldCheckLeaks) { + while (<ERROR>) { + print; + } + } + close ERROR; + $isDumpToolOpen = 0; +} + +sub dumpToolDidCrash() +{ + return 1 if $dumpToolCrashed; + return 0 unless $isDumpToolOpen; + my $pid = waitpid(-1, WNOHANG); + return 1 if ($pid == $dumpToolPID); + + # On Mac OS X, crashing may be significantly delayed by crash reporter. + return 0 unless isAppleMacWebKit(); + + return DumpRenderTreeSupport::processIsCrashing($dumpToolPID); +} + +sub configureAndOpenHTTPDIfNeeded() +{ + return if $isHttpdOpen; + my $absTestResultsDirectory = resolveAndMakeTestResultsDirectory(); + my $listen = "127.0.0.1:$httpdPort"; + my @args = ( + "-c", "CustomLog \"$absTestResultsDirectory/access_log.txt\" common", + "-c", "ErrorLog \"$absTestResultsDirectory/error_log.txt\"", + "-C", "Listen $listen" + ); + + my @defaultArgs = getDefaultConfigForTestDirectory($testDirectory); + @args = (@defaultArgs, @args); + + waitForHTTPDLock() if $shouldWaitForHTTPD; + $isHttpdOpen = openHTTPD(@args); +} + +sub checkPythonVersion() +{ + # we have not chdir to sourceDir yet. + system $perlInterpreter, File::Spec->catfile(sourceDir(), qw(Tools Scripts ensure-valid-python)), "--check-only"; + return exitStatus($?) == 0; +} + +sub openWebSocketServerIfNeeded() +{ + return 1 if $isWebSocketServerOpen; + return 0 if $failedToStartWebSocketServer; + + my $webSocketHandlerDir = "$testDirectory"; + my $absTestResultsDirectory = resolveAndMakeTestResultsDirectory(); + $webSocketServerPidFile = "$absTestResultsDirectory/websocket.pid"; + + my @args = ( + "Tools/Scripts/new-run-webkit-websocketserver", + "--server", "start", + "--port", "$webSocketPort", + "--root", "$webSocketHandlerDir", + "--output-dir", "$absTestResultsDirectory", + "--pidfile", "$webSocketServerPidFile" + ); + system "/usr/bin/python", @args; + + $isWebSocketServerOpen = 1; + return 1; +} + +sub closeWebSocketServer() +{ + return if !$isWebSocketServerOpen; + + my @args = ( + "Tools/Scripts/new-run-webkit-websocketserver", + "--server", "stop", + "--pidfile", "$webSocketServerPidFile" + ); + system "/usr/bin/python", @args; + unlink "$webSocketServerPidFile"; + + # wss is disabled until all platforms support pyOpenSSL. + $isWebSocketServerOpen = 0; +} + +sub fileNameWithNumber($$) +{ + my ($base, $number) = @_; + return "$base$number" if ($number > 1); + return $base; +} + +sub processIgnoreTests($$) +{ + my @ignoreList = split(/\s*,\s*/, shift); + my $listName = shift; + + my $disabledSuffix = "-disabled"; + + my $addIgnoredDirectories = sub { + return () if exists $ignoredLocalDirectories{basename($File::Find::dir)}; + $ignoredDirectories{File::Spec->abs2rel($File::Find::dir, $testDirectory)} = 1; + return @_; + }; + foreach my $item (@ignoreList) { + my $path = catfile($testDirectory, $item); + if (-d $path) { + $ignoredDirectories{$item} = 1; + find({ preprocess => $addIgnoredDirectories, wanted => sub {} }, $path); + } + elsif (-f $path) { + $ignoredFiles{$item} = 1; + } elsif (-f $path . $disabledSuffix) { + # The test is disabled, so do nothing. + } else { + print "$listName list contained '$item', but no file of that name could be found\n"; + } + } +} + +sub stripExtension($) +{ + my ($test) = @_; + + $test =~ s/\.[a-zA-Z]+$//; + return $test; +} + +sub isTextOnlyTest($) +{ + my ($actual) = @_; + my $isText; + if ($actual =~ /^layer at/ms) { + $isText = 0; + } else { + $isText = 1; + } + return $isText; +} + +sub expectedDirectoryForTest($;$;$) +{ + my ($base, $isText, $expectedExtension) = @_; + + my @directories = @platformResultHierarchy; + push @directories, map { catdir($platformBaseDirectory, $_) } qw(mac-snowleopard mac) if isAppleWinWebKit(); + push @directories, $expectedDirectory; + + # If we already have expected results, just return their location. + foreach my $directory (@directories) { + return $directory if -f File::Spec->catfile($directory, "$base-$expectedTag.$expectedExtension"); + } + + # For cross-platform tests, text-only results should go in the cross-platform directory, + # while render tree dumps should go in the least-specific platform directory. + return $isText ? $expectedDirectory : $platformResultHierarchy[$#platformResultHierarchy]; +} + +sub countFinishedTest($$$$) +{ + my ($test, $base, $result, $isText) = @_; + + if (($count + 1) % $testsPerDumpTool == 0 || $count == $#tests) { + if ($shouldCheckLeaks) { + my $fileName; + if ($testsPerDumpTool == 1) { + $fileName = File::Spec->catfile($testResultsDirectory, "$base-leaks.txt"); + } else { + $fileName = File::Spec->catfile($testResultsDirectory, fileNameWithNumber($dumpToolName, $leaksOutputFileNumber) . "-leaks.txt"); + } + my $leakCount = countAndPrintLeaks($dumpToolName, $dumpToolPID, $fileName); + $totalLeaks += $leakCount; + $leaksOutputFileNumber++ if ($leakCount); + } + + closeDumpTool(); + } + + $count++; + $counts{$result}++; + push @{$tests{$result}}, $test; +} + +sub testCrashedOrTimedOut($$$$$) +{ + my ($test, $base, $didCrash, $actual, $error) = @_; + + printFailureMessageForTest($test, $didCrash ? "crashed" : "timed out"); + + sampleDumpTool() unless $didCrash; + + my $dir = dirname(File::Spec->catdir($testResultsDirectory, $base)); + mkpath $dir; + + deleteExpectedAndActualResults($base); + + if (defined($error) && length($error)) { + writeToFile(File::Spec->catfile($testResultsDirectory, "$base-$errorTag.txt"), $error); + } + + recordActualResultsAndDiff($base, $actual); + + kill 9, $dumpToolPID unless $didCrash; + + closeDumpTool(); + + return unless isCygwin() && !$didCrash && $base =~ /^http/; + # On Cygwin, http tests timing out can be a symptom of a non-responsive httpd. + # If we timed out running an http test, try restarting httpd. + $isHttpdOpen = !closeHTTPD(); + configureAndOpenHTTPDIfNeeded(); +} + +sub printFailureMessageForTest($$) +{ + my ($test, $description) = @_; + + unless ($verbose) { + print "\n" unless $atLineStart; + print "$test -> "; + } + print "$description\n"; + $atLineStart = 1; +} + +my %cygpaths = (); + +sub openCygpathIfNeeded($) +{ + my ($options) = @_; + + return unless isCygwin(); + return $cygpaths{$options} if $cygpaths{$options} && $cygpaths{$options}->{"open"}; + + local (*CYGPATHIN, *CYGPATHOUT); + my $pid = open2(\*CYGPATHIN, \*CYGPATHOUT, "cygpath -f - $options"); + my $cygpath = { + "pid" => $pid, + "in" => *CYGPATHIN, + "out" => *CYGPATHOUT, + "open" => 1 + }; + + $cygpaths{$options} = $cygpath; + + return $cygpath; +} + +sub closeCygpaths() +{ + return unless isCygwin(); + + foreach my $cygpath (values(%cygpaths)) { + close $cygpath->{"in"}; + close $cygpath->{"out"}; + waitpid($cygpath->{"pid"}, 0); + $cygpath->{"open"} = 0; + + } +} + +sub convertPathUsingCygpath($$) +{ + my ($path, $options) = @_; + + # cygpath -f (at least in Cygwin 1.7) converts spaces into newlines. We remove spaces here and + # add them back in after conversion to work around this. + my $spaceSubstitute = "__NOTASPACE__"; + $path =~ s/ /\Q$spaceSubstitute\E/g; + + my $cygpath = openCygpathIfNeeded($options); + local *inFH = $cygpath->{"in"}; + local *outFH = $cygpath->{"out"}; + print outFH $path . "\n"; + my $convertedPath = <inFH>; + chomp($convertedPath) if defined $convertedPath; + + $convertedPath =~ s/\Q$spaceSubstitute\E/ /g; + return $convertedPath; +} + +sub toCygwinPath($) +{ + my ($path) = @_; + return unless isCygwin(); + + return convertPathUsingCygpath($path, "-u"); +} + +sub toWindowsPath($) +{ + my ($path) = @_; + return unless isCygwin(); + + return convertPathUsingCygpath($path, "-w"); +} + +sub toURL($) +{ + my ($path) = @_; + + if ($useRemoteLinksToTests) { + my $relativePath = File::Spec->abs2rel($path, $testDirectory); + + # If the file is below the test directory then convert it into a link to the file in SVN + if ($relativePath !~ /^\.\.\//) { + my $revision = svnRevisionForDirectory($testDirectory); + my $svnPath = pathRelativeToSVNRepositoryRootForPath($path); + return "http://trac.webkit.org/export/$revision/$svnPath"; + } + } + + return $path unless isCygwin(); + + return "file:///" . convertPathUsingCygpath($path, "-m"); +} + +sub validateSkippedArg($$;$) +{ + my ($option, $value, $value2) = @_; + my %validSkippedValues = map { $_ => 1 } qw(default ignore only); + $value = lc($value); + die "Invalid argument '" . $value . "' for option $option" unless $validSkippedValues{$value}; + $treatSkipped = $value; +} + +sub htmlForResultsSection(\@$&) +{ + my ($tests, $description, $linkGetter) = @_; + + my @html = (); + return join("\n", @html) unless @{$tests}; + + push @html, "<p>$description:</p>"; + push @html, "<table>"; + foreach my $test (@{$tests}) { + push @html, "<tr>"; + push @html, "<td><a href=\"" . toURL("$testDirectory/$test") . "\">$test</a></td>"; + foreach my $link (@{&{$linkGetter}($test)}) { + push @html, "<td><a href=\"$link->{href}\">$link->{text}</a></td>"; + } + push @html, "</tr>"; + } + push @html, "</table>"; + + return join("\n", @html); +} + +sub linksForExpectedAndActualResults($) +{ + my ($base) = @_; + + my @links = (); + + return \@links unless -s "$testResultsDirectory/$base-$diffsTag.txt"; + + my $expectedResultPath = $expectedResultPaths{$base}; + my ($expectedResultFileName, $expectedResultsDirectory, $expectedResultExtension) = fileparse($expectedResultPath, qr{\.[^.]+$}); + + push @links, { href => "$base-$expectedTag$expectedResultExtension", text => "expected" }; + push @links, { href => "$base-$actualTag$expectedResultExtension", text => "actual" }; + push @links, { href => "$base-$diffsTag.txt", text => "diff" }; + push @links, { href => "$base-$prettyDiffTag.html", text => "pretty diff" }; + + return \@links; +} + +sub linksForMismatchTest +{ + my ($test) = @_; + + my @links = (); + + my $base = stripExtension($test); + + push @links, @{linksForExpectedAndActualResults($base)}; + return \@links unless $pixelTests && $imagesPresent{$base}; + + push @links, { href => "$base-$expectedTag.png", text => "expected image" }; + push @links, { href => "$base-$diffsTag.html", text => "image diffs" }; + push @links, { href => "$base-$diffsTag.png", text => "$imageDifferences{$base}%" }; + + return \@links; +} + +sub linksForErrorTest +{ + my ($test) = @_; + + my @links = (); + + my $base = stripExtension($test); + + push @links, @{linksForExpectedAndActualResults($base)}; + push @links, { href => "$base-$errorTag.txt", text => "stderr" }; + + return \@links; +} + +sub linksForNewTest +{ + my ($test) = @_; + + my @links = (); + + my $base = stripExtension($test); + + my $expectedResultPath = $expectedResultPaths{$base}; + my ($expectedResultFileName, $expectedResultsDirectory, $expectedResultExtension) = fileparse($expectedResultPath, qr{\.[^.]+$}); + + push @links, { href => "$base-$actualTag$expectedResultExtension", text => "result" }; + if ($pixelTests && $imagesPresent{$base}) { + push @links, { href => "$base-$expectedTag.png", text => "image" }; + } + + return \@links; +} + +sub deleteExpectedAndActualResults($) +{ + my ($base) = @_; + + unlink "$testResultsDirectory/$base-$actualTag.txt"; + unlink "$testResultsDirectory/$base-$diffsTag.txt"; + unlink "$testResultsDirectory/$base-$errorTag.txt"; +} + +sub recordActualResultsAndDiff($$) +{ + my ($base, $actualResults) = @_; + + return unless defined($actualResults) && length($actualResults); + + my $expectedResultPath = $expectedResultPaths{$base}; + my ($expectedResultFileNameMinusExtension, $expectedResultDirectoryPath, $expectedResultExtension) = fileparse($expectedResultPath, qr{\.[^.]+$}); + my $actualResultsPath = File::Spec->catfile($testResultsDirectory, "$base-$actualTag$expectedResultExtension"); + my $copiedExpectedResultsPath = File::Spec->catfile($testResultsDirectory, "$base-$expectedTag$expectedResultExtension"); + + mkpath(dirname($actualResultsPath)); + writeToFile("$actualResultsPath", $actualResults); + + if (-f $expectedResultPath) { + copy("$expectedResultPath", "$copiedExpectedResultsPath"); + } else { + open EMPTY, ">$copiedExpectedResultsPath"; + close EMPTY; + } + + my $diffOuputBasePath = File::Spec->catfile($testResultsDirectory, $base); + my $diffOutputPath = "$diffOuputBasePath-$diffsTag.txt"; + system "diff -u \"$copiedExpectedResultsPath\" \"$actualResultsPath\" > \"$diffOutputPath\""; + + my $prettyDiffOutputPath = "$diffOuputBasePath-$prettyDiffTag.html"; + my $prettyPatchPath = "Websites/bugs.webkit.org/PrettyPatch/"; + my $prettifyPath = "$prettyPatchPath/prettify.rb"; + system "ruby -I \"$prettyPatchPath\" \"$prettifyPath\" \"$diffOutputPath\" > \"$prettyDiffOutputPath\""; +} + +sub buildPlatformResultHierarchy() +{ + mkpath($platformTestDirectory) if ($platform eq "undefined" && !-d "$platformTestDirectory"); + + my @platforms; + + my $isMac = $platform =~ /^mac/; + my $isWin = $platform =~ /^win/; + if ($isMac || $isWin) { + my $effectivePlatform = $platform; + if ($platform eq "mac-wk2" || $platform eq "win-wk2") { + push @platforms, $platform; + $effectivePlatform = $realPlatform; + } + + my @platformList = $isMac ? @macPlatforms : @winPlatforms; + my $i; + for ($i = 0; $i < @platformList; $i++) { + last if $platformList[$i] eq $effectivePlatform; + } + for (; $i < @platformList; $i++) { + push @platforms, $platformList[$i]; + } + } elsif ($platform =~ /^qt-/) { + push @platforms, $platform; + push @platforms, "qt"; + } else { + @platforms = $platform; + } + + my @hierarchy; + for (my $i = 0; $i < @platforms; $i++) { + my $scoped = catdir($platformBaseDirectory, $platforms[$i]); + push(@hierarchy, $scoped) if (-d $scoped); + } + + return @hierarchy; +} + +sub buildPlatformTestHierarchy(@) +{ + my (@platformHierarchy) = @_; + return @platformHierarchy if (@platformHierarchy < 2); + if ($platformHierarchy[0] =~ /mac-wk2/) { + return ($platformHierarchy[0], $platformHierarchy[1], $platformHierarchy[$#platformHierarchy]); + } + return ($platformHierarchy[0], $platformHierarchy[$#platformHierarchy]); +} + +sub epiloguesAndPrologues($$) +{ + my ($lastDirectory, $directory) = @_; + my @lastComponents = split('/', $lastDirectory); + my @components = split('/', $directory); + + while (@lastComponents) { + if (!defined($components[0]) || $lastComponents[0] ne $components[0]) { + last; + } + shift @components; + shift @lastComponents; + } + + my @result; + my $leaving = $lastDirectory; + foreach (@lastComponents) { + my $epilogue = $leaving . "/resources/run-webkit-tests-epilogue.html"; + foreach (@platformResultHierarchy) { + push @result, catdir($_, $epilogue) if (stat(catdir($_, $epilogue))); + } + push @result, catdir($testDirectory, $epilogue) if (stat(catdir($testDirectory, $epilogue))); + $leaving =~ s|(^\|/)[^/]+$||; + } + + my $entering = $leaving; + foreach (@components) { + $entering .= '/' . $_; + my $prologue = $entering . "/resources/run-webkit-tests-prologue.html"; + push @result, catdir($testDirectory, $prologue) if (stat(catdir($testDirectory, $prologue))); + foreach (reverse @platformResultHierarchy) { + push @result, catdir($_, $prologue) if (stat(catdir($_, $prologue))); + } + } + return @result; +} + +sub parseLeaksandPrintUniqueLeaks() +{ + return unless @leaksFilenames; + + my $mergedFilenames = join " ", @leaksFilenames; + my $parseMallocHistoryTool = sourceDir() . "/Tools/Scripts/parse-malloc-history"; + + open MERGED_LEAKS, "cat $mergedFilenames | $parseMallocHistoryTool --merge-depth $mergeDepth - |" ; + my @leakLines = <MERGED_LEAKS>; + close MERGED_LEAKS; + + my $uniqueLeakCount = 0; + my $totalBytes; + foreach my $line (@leakLines) { + ++$uniqueLeakCount if ($line =~ /^(\d*)\scalls/); + $totalBytes = $1 if $line =~ /^total\:\s(.*)\s\(/; + } + + print "\nWARNING: $totalLeaks total leaks found for a total of $totalBytes!\n"; + print "WARNING: $uniqueLeakCount unique leaks found!\n"; + print "See above for individual leaks results.\n" if ($leaksOutputFileNumber > 2); + +} + +sub extensionForMimeType($) +{ + my ($mimeType) = @_; + + if ($mimeType eq "application/x-webarchive") { + return "webarchive"; + } elsif ($mimeType eq "application/pdf") { + return "pdf"; + } + return "txt"; +} + +# Read up to the first #EOF (the content block of the test), or until detecting crashes or timeouts. +sub readFromDumpToolWithTimer(**) +{ + my ($fhIn, $fhError) = @_; + + setFileHandleNonBlocking($fhIn, 1); + setFileHandleNonBlocking($fhError, 1); + + my $maximumSecondsWithoutOutput = $timeoutSeconds; + my $microsecondsToWaitBeforeReadingAgain = 1000; + + my $timeOfLastSuccessfulRead = time; + + my @output = (); + my @error = (); + my $status = "success"; + my $mimeType = "text/plain"; + # We don't have a very good way to know when the "headers" stop + # and the content starts, so we use this as a hack: + my $haveSeenContentType = 0; + my $haveSeenEofIn = 0; + my $haveSeenEofError = 0; + + while (1) { + if (time - $timeOfLastSuccessfulRead > $maximumSecondsWithoutOutput) { + $status = dumpToolDidCrash() ? "crashed" : "timedOut"; + last; + } + + # Once we've seen the EOF, we must not read anymore. + my $lineIn = readline($fhIn) unless $haveSeenEofIn; + my $lineError = readline($fhError) unless $haveSeenEofError; + if (!defined($lineIn) && !defined($lineError)) { + last if ($haveSeenEofIn && $haveSeenEofError); + + if ($! != EAGAIN) { + $status = "crashed"; + last; + } + + # No data ready + usleep($microsecondsToWaitBeforeReadingAgain); + next; + } + + $timeOfLastSuccessfulRead = time; + + if (defined($lineIn)) { + if (!$haveSeenContentType && $lineIn =~ /^Content-Type: (\S+)$/) { + $mimeType = $1; + $haveSeenContentType = 1; + } elsif ($lineIn =~ /#EOF/) { + $haveSeenEofIn = 1; + } else { + push @output, $lineIn; + } + } + if (defined($lineError)) { + if ($lineError =~ /#CRASHED/) { + $status = "crashed"; + last; + } + if ($lineError =~ /#EOF/) { + $haveSeenEofError = 1; + } else { + push @error, $lineError; + } + } + } + + setFileHandleNonBlocking($fhIn, 0); + setFileHandleNonBlocking($fhError, 0); + return { + output => join("", @output), + error => join("", @error), + status => $status, + mimeType => $mimeType, + extension => extensionForMimeType($mimeType) + }; +} + +sub setFileHandleNonBlocking(*$) +{ + my ($fh, $nonBlocking) = @_; + + my $flags = fcntl($fh, F_GETFL, 0) or die "Couldn't get filehandle flags"; + + if ($nonBlocking) { + $flags |= O_NONBLOCK; + } else { + $flags &= ~O_NONBLOCK; + } + + fcntl($fh, F_SETFL, $flags) or die "Couldn't set filehandle flags"; + + return 1; +} + +sub sampleDumpTool() +{ + return unless isAppleMacWebKit(); + return unless $runSample; + + my $outputDirectory = "$ENV{HOME}/Library/Logs/DumpRenderTree"; + -d $outputDirectory or mkdir $outputDirectory; + + my $outputFile = "$outputDirectory/HangReport.txt"; + system "/usr/bin/sample", $dumpToolPID, qw(10 10 -file), $outputFile; +} + +sub stripMetrics($$) +{ + my ($actual, $expected) = @_; + + foreach my $result ($actual, $expected) { + $result =~ s/at \(-?[0-9]+,-?[0-9]+\) *//g; + $result =~ s/size -?[0-9]+x-?[0-9]+ *//g; + $result =~ s/text run width -?[0-9]+: //g; + $result =~ s/text run width -?[0-9]+ [a-zA-Z ]+: //g; + $result =~ s/RenderButton {BUTTON} .*/RenderButton {BUTTON}/g; + $result =~ s/RenderImage {INPUT} .*/RenderImage {INPUT}/g; + $result =~ s/RenderBlock {INPUT} .*/RenderBlock {INPUT}/g; + $result =~ s/RenderTextControl {INPUT} .*/RenderTextControl {INPUT}/g; + $result =~ s/\([0-9]+px/px/g; + $result =~ s/ *" *\n +" */ /g; + $result =~ s/" +$/"/g; + + $result =~ s/- /-/g; + $result =~ s/\n( *)"\s+/\n$1"/g; + $result =~ s/\s+"\n/"\n/g; + $result =~ s/scrollWidth [0-9]+/scrollWidth/g; + $result =~ s/scrollHeight [0-9]+/scrollHeight/g; + } + + return ($actual, $expected); +} + +sub fileShouldBeIgnored +{ + my ($filePath) = @_; + foreach my $ignoredDir (keys %ignoredDirectories) { + if ($filePath =~ m/^$ignoredDir/) { + return 1; + } + } + return 0; +} + +sub readSkippedFiles($) +{ + my ($constraintPath) = @_; + + my @skippedFileDirectories = @platformTestHierarchy; + + # Because nearly all of the skipped tests for WebKit 2 on Mac are due to + # cross-platform issues, Windows will use both the Mac and Windows skipped + # lists to avoid maintaining separate lists. + push(@skippedFileDirectories, catdir($platformBaseDirectory, "mac-wk2")) if $platform eq "win-wk2"; + + foreach my $level (@skippedFileDirectories) { + if (open SKIPPED, "<", "$level/Skipped") { + if ($verbose) { + my ($dir, $name) = splitpath($level); + print "Skipped tests in $name:\n"; + } + + while (<SKIPPED>) { + my $skipped = $_; + chomp $skipped; + $skipped =~ s/^[ \n\r]+//; + $skipped =~ s/[ \n\r]+$//; + if ($skipped && $skipped !~ /^#/) { + if ($skippedOnly) { + if (!fileShouldBeIgnored($skipped)) { + if (!$constraintPath) { + # Always add $skipped since no constraint path was specified on the command line. + push(@ARGV, $skipped); + } elsif ($skipped =~ /^($constraintPath)/) { + # Add $skipped only if it matches the current path constraint, e.g., + # "--skipped=only dir1" with "dir1/file1.html" on the skipped list. + push(@ARGV, $skipped); + } elsif ($constraintPath =~ /^($skipped)/) { + # Add current path constraint if it is more specific than the skip list entry, + # e.g., "--skipped=only dir1/dir2/dir3" with "dir1" on the skipped list. + push(@ARGV, $constraintPath); + } + } elsif ($verbose) { + print " $skipped\n"; + } + } else { + if ($verbose) { + print " $skipped\n"; + } + processIgnoreTests($skipped, "Skipped"); + } + } + } + close SKIPPED; + } + } +} + +my @testsFound; + +sub directoryFilter +{ + return () if exists $ignoredLocalDirectories{basename($File::Find::dir)}; + return () if exists $ignoredDirectories{File::Spec->abs2rel($File::Find::dir, $testDirectory)}; + return @_; +} + +sub fileFilter +{ + my $filename = $_; + if ($filename =~ /\.([^.]+)$/) { + if (exists $supportedFileExtensions{$1}) { + my $path = File::Spec->abs2rel(catfile($File::Find::dir, $filename), $testDirectory); + push @testsFound, $path if !exists $ignoredFiles{$path}; + } + } +} + +sub findTestsToRun +{ + my @testsToRun = (); + + for my $test (@ARGV) { + $test =~ s/^(\Q$layoutTestsName\E|\Q$testDirectory\E)\///; + my $fullPath = catfile($testDirectory, $test); + if (file_name_is_absolute($test)) { + print "can't run test $test outside $testDirectory\n"; + } elsif (-f $fullPath) { + my ($filename, $pathname, $fileExtension) = fileparse($test, qr{\.[^.]+$}); + if (!exists $supportedFileExtensions{substr($fileExtension, 1)}) { + print "test $test does not have a supported extension\n"; + } elsif ($testHTTP || $pathname !~ /^http\//) { + push @testsToRun, $test; + } + } elsif (-d $fullPath) { + @testsFound = (); + find({ preprocess => \&directoryFilter, wanted => \&fileFilter }, $fullPath); + for my $level (@platformTestHierarchy) { + my $platformPath = catfile($level, $test); + find({ preprocess => \&directoryFilter, wanted => \&fileFilter }, $platformPath) if (-d $platformPath); + } + push @testsToRun, sort pathcmp @testsFound; + @testsFound = (); + } else { + print "test $test not found\n"; + } + } + + if (!scalar @ARGV) { + @testsFound = (); + find({ preprocess => \&directoryFilter, wanted => \&fileFilter }, $testDirectory); + for my $level (@platformTestHierarchy) { + find({ preprocess => \&directoryFilter, wanted => \&fileFilter }, $level); + } + push @testsToRun, sort pathcmp @testsFound; + @testsFound = (); + + # We need to minimize the time when Apache and WebSocketServer is locked by tests + # so run them last if no explicit order was specified in the argument list. + my @httpTests; + my @websocketTests; + my @otherTests; + foreach my $test (@testsToRun) { + if ($test =~ /^http\//) { + push(@httpTests, $test); + } elsif ($test =~ /^websocket\//) { + push(@websocketTests, $test); + } else { + push(@otherTests, $test); + } + } + @testsToRun = (@otherTests, @httpTests, @websocketTests); + } + + # Reverse the tests + @testsToRun = reverse @testsToRun if $reverseTests; + + # Shuffle the array + @testsToRun = shuffle(@testsToRun) if $randomizeTests; + + return @testsToRun; +} + +sub printResults +{ + my %text = ( + match => "succeeded", + mismatch => "had incorrect layout", + new => "were new", + timedout => "timed out", + crash => "crashed", + error => "had stderr output" + ); + + for my $type ("match", "mismatch", "new", "timedout", "crash", "error") { + my $typeCount = $counts{$type}; + next unless $typeCount; + my $typeText = $text{$type}; + my $message; + if ($typeCount == 1) { + $typeText =~ s/were/was/; + $message = sprintf "1 test case (%d%%) %s\n", 1 * 100 / $count, $typeText; + } else { + $message = sprintf "%d test cases (%d%%) %s\n", $typeCount, $typeCount * 100 / $count, $typeText; + } + $message =~ s-\(0%\)-(<1%)-; + print $message; + } +} + +sub stopRunningTestsEarlyIfNeeded() +{ + # --reset-results does not check pass vs. fail, so exitAfterNFailures makes no sense with --reset-results. + return 0 if $resetResults; + + my $passCount = $counts{match} || 0; # $counts{match} will be undefined if we've not yet passed a test (e.g. the first test fails). + my $newCount = $counts{new} || 0; + my $failureCount = $count - $passCount - $newCount; # "Failure" here includes timeouts, crashes, etc. + if ($exitAfterNFailures && $failureCount >= $exitAfterNFailures) { + print "\nExiting early after $failureCount failures. $count tests run."; + closeDumpTool(); + return 1; + } + + my $crashCount = $counts{crash} || 0; + my $timeoutCount = $counts{timedout} || 0; + if ($exitAfterNCrashesOrTimeouts && $crashCount + $timeoutCount >= $exitAfterNCrashesOrTimeouts) { + print "\nExiting early after $crashCount crashes and $timeoutCount timeouts. $count tests run."; + closeDumpTool(); + return 1; + } + + return 0; +} + +sub setUpWindowsCrashLogSaving() +{ + return unless isCygwin(); + + unless (defined $ENV{_NT_SYMBOL_PATH}) { + print "The _NT_SYMBOL_PATH environment variable is not set. Crash logs will not be saved.\nSee <http://trac.webkit.org/wiki/BuildingOnWindows#GettingCrashLogs>.\n"; + return; + } + + my $ntsdPath = File::Spec->catfile(toCygwinPath($ENV{PROGRAMFILES}), "Debugging Tools for Windows (x86)", "ntsd.exe"); + unless (-f $ntsdPath) { + $ntsdPath = File::Spec->catfile(toCygwinPath($ENV{SYSTEMROOT}), "system32", "ntsd.exe"); + unless (-f $ntsdPath) { + print STDERR "Can't find ntsd.exe. Crash logs will not be saved.\nSee <http://trac.webkit.org/wiki/BuildingOnWindows#GettingCrashLogs>.\n"; + return; + } + } + + my %values = ( + Debugger => '"' . toWindowsPath($ntsdPath) . '" -p %ld -e %ld -g -lines -c ".logopen /t \"' . toWindowsPath($testResultsDirectory) . '\CrashLog.txt\";!analyze -vv;~*kpn;q"', + Auto => 1 + ); + + foreach my $value (keys %values) { + chomp($previousWindowsPostMortemDebuggerValues{$value} = `regtool get "$windowsPostMortemDebuggerKey/$value"`); + my $result = system "regtool", "set", "-s", "$windowsPostMortemDebuggerKey/$value", $values{$value}; + next unless $result; + + print "Failed to set \"$windowsPostMortemDebuggerKey/$value\". Crash logs will not be saved.\nSee <http://trac.webkit.org/wiki/BuildingOnWindows#GettingCrashLogs>.\n"; + return; + } + + print "Crash logs will be saved to $testResultsDirectory.\n"; +} + +END { + return unless isCygwin(); + + foreach my $value (keys %previousWindowsPostMortemDebuggerValues) { + my $result = system "regtool", "set", "-s", "$windowsPostMortemDebuggerKey/$value", $previousWindowsPostMortemDebuggerValues{$value}; + !$result or print "Failed to restore \"$windowsPostMortemDebuggerKey/$value\" to its previous value \"$previousWindowsPostMortemDebuggerValues{$value}\"\n."; + } +} |