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130 lines
5.1 KiB
Python
130 lines
5.1 KiB
Python
#!/usr/bin/env python
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import with_statement
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import sys, os, tempfile, shutil
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from optparse import OptionParser
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import mozprocess, mozinfo, mozlog, mozcrash
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from contextlib import contextmanager
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log = mozlog.getLogger('gtests')
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class GTests(object):
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# Time (seconds) to wait for test process to complete
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TEST_PROC_TIMEOUT = 1200
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# Time (seconds) in which process will be killed if it produces no output.
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TEST_PROC_NO_OUTPUT_TIMEOUT = 300
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def run_gtest(self, prog, xre_path, symbols_path=None):
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"""
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Run a single C++ unit test program.
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Arguments:
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* prog: The path to the test program to run.
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* env: The environment to use for running the program.
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* symbols_path: A path to a directory containing Breakpad-formatted
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symbol files for producing stack traces on crash.
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Return True if the program exits with a zero status, False otherwise.
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"""
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self.xre_path = xre_path
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env = self.build_environment()
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basename = os.path.basename(prog)
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log.info("Running test %s", basename)
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proc = mozprocess.ProcessHandler([prog, "-unittest"],
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cwd=os.getcwd(),
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env=env)
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#TODO: After bug 811320 is fixed, don't let .run() kill the process,
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# instead use a timeout in .wait() and then kill to get a stack.
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proc.run(timeout=GTests.TEST_PROC_TIMEOUT,
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outputTimeout=GTests.TEST_PROC_NO_OUTPUT_TIMEOUT)
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proc.wait()
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if proc.timedOut:
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log.testFail("%s | timed out after %d seconds",
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basename, GTests.TEST_PROC_TIMEOUT)
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return False
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if mozcrash.check_for_crashes(os.getcwd(), symbols_path,
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test_name=basename):
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log.testFail("%s | test crashed", basename)
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return False
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result = proc.proc.returncode == 0
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if not result:
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log.testFail("%s | test failed with return code %d",
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basename, proc.proc.returncode)
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return result
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def build_core_environment(self, env = {}):
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"""
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Add environment variables likely to be used across all platforms, including remote systems.
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"""
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env["MOZILLA_FIVE_HOME"] = self.xre_path
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env["MOZ_XRE_DIR"] = self.xre_path
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env["XPCOM_DEBUG_BREAK"] = "stack-and-abort"
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env["MOZ_CRASHREPORTER_NO_REPORT"] = "1"
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env["MOZ_CRASHREPORTER"] = "1"
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env["MOZ_RUN_GTEST"] = "1"
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# Normally we run with GTest default output, override this to use the TBPL test format.
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env["MOZ_TBPL_PARSER"] = "1"
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return env
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def build_environment(self):
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"""
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Create and return a dictionary of all the appropriate env variables and values.
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On a remote system, we overload this to set different values and are missing things like os.environ and PATH.
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"""
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if not os.path.isdir(self.xre_path):
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raise Exception("xre_path does not exist: %s", self.xre_path)
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env = dict(os.environ)
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env = self.build_core_environment(env)
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pathvar = ""
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if mozinfo.os == "linux":
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pathvar = "LD_LIBRARY_PATH"
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elif mozinfo.os == "mac":
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pathvar = "DYLD_LIBRARY_PATH"
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elif mozinfo.os == "win":
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pathvar = "PATH"
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if pathvar:
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if pathvar in env:
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env[pathvar] = "%s%s%s" % (self.xre_path, os.pathsep, env[pathvar])
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else:
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env[pathvar] = self.xre_path
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return env
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class gtestOptions(OptionParser):
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def __init__(self):
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OptionParser.__init__(self)
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self.add_option("--xre-path",
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action = "store", type = "string", dest = "xre_path",
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default = None,
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help = "absolute path to directory containing XRE (probably xulrunner)")
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self.add_option("--symbols-path",
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action = "store", type = "string", dest = "symbols_path",
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default = None,
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help = "absolute path to directory containing breakpad symbols, or the URL of a zip file containing symbols")
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def main():
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parser = gtestOptions()
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options, args = parser.parse_args()
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if not args:
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print >>sys.stderr, """Usage: %s <binary>""" % sys.argv[0]
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sys.exit(1)
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if not options.xre_path:
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print >>sys.stderr, """Error: --xre-path is required"""
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sys.exit(1)
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prog = os.path.abspath(args[0])
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options.xre_path = os.path.abspath(options.xre_path)
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tester = GTests()
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try:
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result = tester.run_gtest(prog, options.xre_path, options.symbols_path)
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except Exception, e:
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log.error(str(e))
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result = False
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sys.exit(0 if result else 1)
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if __name__ == '__main__':
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main()
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