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Unified Diff: third_party/mozprocess/tests/mozprocess1.py

Issue 108313011: Adding mozilla libraries required by Firefox interop test. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/
Patch Set: Created 7 years ago
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Index: third_party/mozprocess/tests/mozprocess1.py
===================================================================
--- third_party/mozprocess/tests/mozprocess1.py (revision 0)
+++ third_party/mozprocess/tests/mozprocess1.py (revision 0)
@@ -0,0 +1,157 @@
+#!/usr/bin/env python
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import subprocess
+import sys
+import unittest
+from time import sleep
+
+from mozprocess import processhandler
+
+here = os.path.dirname(os.path.abspath(__file__))
+
+def make_proclaunch(aDir):
+ """
+ Makes the proclaunch executable.
+ Params:
+ aDir - the directory in which to issue the make commands
+ Returns:
+ the path to the proclaunch executable that is generated
+ """
+ # Ideally make should take care of this, but since it doesn't - on windows,
+ # anyway, let's just call out both targets explicitly.
+ p = subprocess.call(["make", "-C", "iniparser"], stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=aDir)
+ p = subprocess.call(["make"],stdout=subprocess.PIPE, stderr=subprocess.PIPE ,cwd=aDir)
+ if sys.platform == "win32":
+ exepath = os.path.join(aDir, "proclaunch.exe")
+ else:
+ exepath = os.path.join(aDir, "proclaunch")
+ return exepath
+
+def check_for_process(processName):
+ """
+ Use to determine if process of the given name is still running.
+
+ Returns:
+ detected -- True if process is detected to exist, False otherwise
+ output -- if process exists, stdout of the process, '' otherwise
+ """
+ output = ''
+ if sys.platform == "win32":
+ # On windows we use tasklist
+ p1 = subprocess.Popen(["tasklist"], stdout=subprocess.PIPE)
+ output = p1.communicate()[0]
+ detected = False
+ for line in output.splitlines():
+ if processName in line:
+ detected = True
+ break
+ else:
+ p1 = subprocess.Popen(["ps", "-ef"], stdout=subprocess.PIPE)
+ p2 = subprocess.Popen(["grep", processName], stdin=p1.stdout, stdout=subprocess.PIPE)
+ p1.stdout.close()
+ output = p2.communicate()[0]
+ detected = False
+ for line in output.splitlines():
+ if "grep %s" % processName in line:
+ continue
+ elif processName in line and not 'defunct' in line:
+ detected = True
+ break
+
+ return detected, output
+
+
+class ProcTest1(unittest.TestCase):
+
+ def __init__(self, *args, **kwargs):
+
+ # Ideally, I'd use setUpClass but that only exists in 2.7.
+ # So, we'll do this make step now.
+ self.proclaunch = make_proclaunch(here)
+ unittest.TestCase.__init__(self, *args, **kwargs)
+
+ def test_process_normal_finish(self):
+ """Process is started, runs to completion while we wait for it"""
+
+ p = processhandler.ProcessHandler([self.proclaunch, "process_normal_finish.ini"],
+ cwd=here)
+ p.run()
+ p.wait()
+
+ detected, output = check_for_process(self.proclaunch)
+ self.determine_status(detected,
+ output,
+ p.proc.returncode,
+ p.didTimeout)
+
+ def test_process_waittimeout(self):
+ """ Process is started, runs but we time out waiting on it
+ to complete
+ """
+ p = processhandler.ProcessHandler([self.proclaunch, "process_waittimeout.ini"],
+ cwd=here)
+ p.run(timeout=10)
+ p.wait()
+
+ detected, output = check_for_process(self.proclaunch)
+ self.determine_status(detected,
+ output,
+ p.proc.returncode,
+ p.didTimeout,
+ False,
+ ['returncode', 'didtimeout'])
+
+ def test_process_kill(self):
+ """ Process is started, we kill it
+ """
+ p = processhandler.ProcessHandler([self.proclaunch, "process_normal_finish.ini"],
+ cwd=here)
+ p.run()
+ p.kill()
+
+ detected, output = check_for_process(self.proclaunch)
+ self.determine_status(detected,
+ output,
+ p.proc.returncode,
+ p.didTimeout)
+
+ def determine_status(self,
+ detected=False,
+ output='',
+ returncode=0,
+ didtimeout=False,
+ isalive=False,
+ expectedfail=[]):
+ """
+ Use to determine if the situation has failed.
+ Parameters:
+ detected -- value from check_for_process to determine if the process is detected
+ output -- string of data from detected process, can be ''
+ returncode -- return code from process, defaults to 0
+ didtimeout -- True if process timed out, defaults to False
+ isalive -- Use True to indicate we pass if the process exists; however, by default
+ the test will pass if the process does not exist (isalive == False)
+ expectedfail -- Defaults to [], used to indicate a list of fields that are expected to fail
+ """
+ if 'returncode' in expectedfail:
+ self.assertTrue(returncode, "Detected an unexpected return code of: %s" % returncode)
+ elif not isalive:
+ self.assertTrue(returncode == 0, "Detected non-zero return code of: %d" % returncode)
+
+ if 'didtimeout' in expectedfail:
+ self.assertTrue(didtimeout, "Detected that process didn't time out")
+ else:
+ self.assertTrue(not didtimeout, "Detected that process timed out")
+
+ if isalive:
+ self.assertTrue(detected, "Detected process is not running, process output: %s" % output)
+ else:
+ self.assertTrue(not detected, "Detected process is still running, process output: %s" % output)
+
+if __name__ == '__main__':
+ unittest.main()
Property changes on: third_party/mozprocess/tests/mozprocess1.py
___________________________________________________________________
Added: svn:eol-style
+ LF
Added: svn:executable
+ *
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