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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#include "config.h"
#include "TestShell.h"
#include "webkit/support/webkit_support.h"
#include <fontconfig/fontconfig.h>
#include <gtk/gtk.h>
#include <signal.h>
static void AlarmHandler(int signatl)
{
// If the alarm alarmed, kill the process since we have a really bad hang.
puts("\n#TEST_TIMED_OUT\n");
puts("#EOF\n");
fflush(stdout);
exit(0);
}
static void setupFontconfig()
{
// We wish to make the layout tests reproducable with respect to fonts. Skia
// uses fontconfig to resolve font family names from WebKit into actual font
// files found on the current system. This means that fonts vary based on the
// system and also on the fontconfig configuration.
//
// To avoid this we initialise fontconfig here and install a configuration
// which only knows about a few, select, fonts.
// We have fontconfig parse a config file from our resources file. This
// sets a number of aliases ("sans"->"Arial" etc), but doesn't include any
// font directories.
FcInit();
char drtPath[PATH_MAX + 1];
int drtPathSize = readlink("/proc/self/exe", drtPath, PATH_MAX);
if (drtPathSize < 0 || drtPathSize > PATH_MAX) {
fputs("Unable to resolve /proc/self/exe.", stderr);
exit(1);
}
drtPath[drtPathSize] = 0;
std::string drtDirPath(drtPath);
size_t lastPathPos = drtDirPath.rfind("/");
ASSERT(lastPathPos != std::string::npos);
drtDirPath.erase(lastPathPos + 1);
FcConfig* fontcfg = FcConfigCreate();
std::string fontconfigPath = drtDirPath + "fonts.conf";
if (!FcConfigParseAndLoad(fontcfg, reinterpret_cast<const FcChar8*>(fontconfigPath.c_str()), true)) {
fputs("Failed to parse fontconfig config file\n", stderr);
exit(1);
}
// This is the list of fonts that fontconfig will know about. It
// will try its best to match based only on the fonts here in. The
// paths are where these fonts are found on our Ubuntu boxes.
static const char *const fonts[] = {
"/usr/share/fonts/truetype/kochi/kochi-gothic.ttf",
"/usr/share/fonts/truetype/kochi/kochi-mincho.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Arial.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Arial_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Arial_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Arial_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Comic_Sans_MS.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Comic_Sans_MS_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Courier_New.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Courier_New_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Courier_New_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Courier_New_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Georgia.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Georgia_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Georgia_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Georgia_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Impact.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Verdana.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold_Italic.ttf",
"/usr/share/fonts/truetype/msttcorefonts/Verdana_Italic.ttf",
// The DejaVuSans font is used by the css2.1 tests.
"/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf",
"/usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_ta.ttf",
"/usr/share/fonts/truetype/ttf-indic-fonts-core/MuktiNarrow.ttf",
};
for (size_t i = 0; i < arraysize(fonts); ++i) {
if (access(fonts[i], R_OK)) {
fprintf(stderr, "You are missing %s. Try installing msttcorefonts. Also see "
"http://code.google.com/p/chromium/wiki/LinuxBuildInstructions",
fonts[i]);
exit(1);
}
if (!FcConfigAppFontAddFile(fontcfg, (FcChar8 *) fonts[i])) {
fprintf(stderr, "Failed to load font %s\n", fonts[i]);
exit(1);
}
}
// We special case these fonts because they're only needed in a
// few layout tests.
static const char* const optionalFonts[] = {
"/usr/share/fonts/truetype/ttf-lucida/LucidaSansRegular.ttf",
// This font changed paths across Ubuntu releases.
"/usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_pa.ttf",
"/usr/share/fonts/truetype/ttf-punjabi-fonts/lohit_pa.ttf",
};
for (size_t i = 0; i < arraysize(optionalFonts); ++i) {
const char* font = optionalFonts[i];
if (access(font, R_OK) < 0) {
fprintf(stderr, "You are missing %s. Without this, some layout tests may fail. "
"See http://code.google.com/p/chromium/wiki/LinuxBuildInstructionsPrerequisites "
"for more.\n", font);
} else {
if (!FcConfigAppFontAddFile(fontcfg, (FcChar8 *) font)) {
fprintf(stderr, "Failed to load font %s\n", font);
exit(1);
}
}
}
// Also load the layout-test-specific "Ahem" font.
std::string ahemPath = drtDirPath + "AHEM____.TTF";
if (!FcConfigAppFontAddFile(fontcfg, reinterpret_cast<const FcChar8*>(ahemPath.c_str()))) {
fprintf(stderr, "Failed to load font %s\n", ahemPath.c_str());
exit(1);
}
if (!FcConfigSetCurrent(fontcfg)) {
fputs("Failed to set the default font configuration\n", stderr);
exit(1);
}
}
void TestShell::waitTestFinished()
{
ASSERT(!m_testIsPending);
m_testIsPending = true;
// Install an alarm signal handler that will kill us if we time out.
signal(SIGALRM, AlarmHandler);
alarm(layoutTestTimeoutForWatchDog() / 1000);
// TestFinished() will post a quit message to break this loop when the page
// finishes loading.
while (m_testIsPending)
webkit_support::RunMessageLoop();
// Remove the alarm.
alarm(0);
signal(SIGALRM, SIG_DFL);
}
void platformInit(int* argc, char*** argv)
{
// FIXME: It's better call gtk_init() only when we run plugin tests.
// See http://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/633ea167cde196ca#
gtk_init(argc, argv);
setupFontconfig();
}
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