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Diffstat (limited to 'WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py')
| -rw-r--r-- | WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py b/WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py new file mode 100644 index 0000000..32f8f51 --- /dev/null +++ b/WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py @@ -0,0 +1,122 @@ +# Copyright (C) 2010 Google Inc. All rights reserved. +# Copyright (C) 2009 Daniel Bates (dbates@intudata.com). 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. + +import signal +import subprocess +import sys +import unittest + +from webkitpy.common.system.executive import Executive, run_command, ScriptError + + +class ExecutiveTest(unittest.TestCase): + + def test_run_command_with_bad_command(self): + def run_bad_command(): + run_command(["foo_bar_command_blah"], error_handler=Executive.ignore_error, return_exit_code=True) + self.failUnlessRaises(OSError, run_bad_command) + + def test_run_command_args_type(self): + executive = Executive() + self.assertRaises(AssertionError, executive.run_command, "echo") + self.assertRaises(AssertionError, executive.run_command, u"echo") + executive.run_command(["echo", "foo"]) + executive.run_command(("echo", "foo")) + + def test_run_command_with_unicode(self): + """Validate that it is safe to pass unicode() objects + to Executive.run* methods, and they will return unicode() + objects by default unless decode_output=False""" + executive = Executive() + unicode_tor = u"WebKit \u2661 Tor Arne Vestb\u00F8!" + utf8_tor = unicode_tor.encode("utf-8") + + output = executive.run_command(["cat"], input=unicode_tor) + self.assertEquals(output, unicode_tor) + + output = executive.run_command(["echo", "-n", unicode_tor]) + self.assertEquals(output, unicode_tor) + + output = executive.run_command(["echo", "-n", unicode_tor], decode_output=False) + self.assertEquals(output, utf8_tor) + + # Make sure that str() input also works. + output = executive.run_command(["cat"], input=utf8_tor, decode_output=False) + self.assertEquals(output, utf8_tor) + + # FIXME: We should only have one run* method to test + output = executive.run_and_throw_if_fail(["echo", "-n", unicode_tor], quiet=True) + self.assertEquals(output, unicode_tor) + + output = executive.run_and_throw_if_fail(["echo", "-n", unicode_tor], quiet=True, decode_output=False) + self.assertEquals(output, utf8_tor) + + def test_kill_process(self): + executive = Executive() + # We use "yes" because it loops forever. + process = subprocess.Popen(["yes"], stdout=subprocess.PIPE) + self.assertEqual(process.poll(), None) # Process is running + executive.kill_process(process.pid) + # Note: Can't use a ternary since signal.SIGKILL is undefined for sys.platform == "win32" + if sys.platform == "win32": + expected_exit_code = 0 # taskkill.exe results in exit(0) + else: + expected_exit_code = -signal.SIGKILL + self.assertEqual(process.wait(), expected_exit_code) + # Killing again should fail silently. + executive.kill_process(process.pid) + + def _assert_windows_image_name(self, name, expected_windows_name): + executive = Executive() + windows_name = executive._windows_image_name(name) + self.assertEqual(windows_name, expected_windows_name) + + def test_windows_image_name(self): + self._assert_windows_image_name("foo", "foo.exe") + self._assert_windows_image_name("foo.exe", "foo.exe") + self._assert_windows_image_name("foo.com", "foo.com") + # If the name looks like an extension, even if it isn't + # supposed to, we have no choice but to return the original name. + self._assert_windows_image_name("foo.baz", "foo.baz") + self._assert_windows_image_name("foo.baz.exe", "foo.baz.exe") + + def test_kill_all(self): + executive = Executive() + # We use "yes" because it loops forever. + process = subprocess.Popen(["yes"], stdout=subprocess.PIPE) + self.assertEqual(process.poll(), None) # Process is running + executive.kill_all("yes") + # Note: Can't use a ternary since signal.SIGTERM is undefined for sys.platform == "win32" + if sys.platform in ("win32", "cygwin"): + expected_exit_code = 0 # taskkill.exe results in exit(0) + else: + expected_exit_code = -signal.SIGTERM + self.assertEqual(process.wait(), expected_exit_code) + # Killing again should fail silently. + executive.kill_all("yes") |