--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/Scripts/webkitpy/common/system/executive_unittest.py	Fri Sep 17 09:02:29 2010 +0300
@@ -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")