Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 269 insertions, 0 deletions

diff --git a/testing/gtest/rungtests.py b/testing/gtest/rungtests.py
new file mode 100644
index 0000000000..a6bdc92c6d
--- /dev/null
+++ b/testing/gtest/rungtests.py
@@ -0,0 +1,269 @@
+#!/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 argparse
+import os
+import sys
+
+import mozcrash
+import mozinfo
+import mozlog
+import mozprocess
+from mozrunner.utils import get_stack_fixer_function
+
+log = mozlog.unstructured.getLogger("gtest")
+
+
+class GTests(object):
+    # Time (seconds) to wait for test process to complete
+    TEST_PROC_TIMEOUT = 2400
+    # Time (seconds) in which process will be killed if it produces no output.
+    TEST_PROC_NO_OUTPUT_TIMEOUT = 300
+
+    def run_gtest(
+        self,
+        prog,
+        xre_path,
+        cwd,
+        symbols_path=None,
+        utility_path=None,
+    ):
+        """
+        Run a single C++ unit test program.
+
+        Arguments:
+        * prog: The path to the test program to run.
+        * env: The environment to use for running the program.
+        * cwd: The directory to run tests from (support files will be found
+               in this direcotry).
+        * symbols_path: A path to a directory containing Breakpad-formatted
+                        symbol files for producing stack traces on crash.
+        * utility_path: A path to a directory containing utility programs.
+                        currently used to locate a stack fixer to provide
+                        symbols symbols for assertion stacks.
+
+        Return True if the program exits with a zero status, False otherwise.
+        """
+        self.xre_path = xre_path
+        env = self.build_environment()
+        log.info("Running gtest")
+
+        if cwd and not os.path.isdir(cwd):
+            os.makedirs(cwd)
+
+        stream_output = mozprocess.StreamOutput(sys.stdout)
+        process_output = stream_output
+        if utility_path:
+            stack_fixer = get_stack_fixer_function(utility_path, symbols_path)
+            if stack_fixer:
+
+                def f(line):
+                    return stream_output(stack_fixer(line))
+
+                process_output = f
+
+        proc = None
+
+        def timeout_handler():
+            mozcrash.kill_and_get_minidump(proc.pid, cwd, utility_path)
+
+        proc = mozprocess.ProcessHandler(
+            [prog, "-unittest", "--gtest_death_test_style=threadsafe"],
+            cwd=cwd,
+            env=env,
+            kill_on_timeout=False,
+            onTimeout=(timeout_handler,),
+            processOutputLine=process_output,
+        )
+
+        proc.run(
+            timeout=GTests.TEST_PROC_TIMEOUT,
+            outputTimeout=GTests.TEST_PROC_NO_OUTPUT_TIMEOUT,
+        )
+        proc.wait()
+        log.info("gtest | process wait complete, returncode=%s" % proc.proc.returncode)
+        if proc.timedOut:
+            if proc.outputTimedOut:
+                log.testFail(
+                    "gtest | timed out after %d seconds without output",
+                    GTests.TEST_PROC_NO_OUTPUT_TIMEOUT,
+                )
+            else:
+                log.testFail(
+                    "gtest | timed out after %d seconds", GTests.TEST_PROC_TIMEOUT
+                )
+            mozcrash.check_for_crashes(cwd, symbols_path, test_name="gtest")
+            return False
+        if mozcrash.check_for_crashes(cwd, symbols_path, test_name="gtest"):
+            # mozcrash will output the log failure line for us.
+            return False
+        result = proc.proc.returncode == 0
+        if not result:
+            log.testFail(
+                "gtest | test failed with return code %d", proc.proc.returncode
+            )
+        return result
+
+    def build_core_environment(self, env={}):
+        """
+        Add environment variables likely to be used across all platforms, including remote systems.
+        """
+        env["MOZ_XRE_DIR"] = self.xre_path
+        env["MOZ_GMP_PATH"] = os.pathsep.join(
+            os.path.join(self.xre_path, p, "1.0")
+            for p in ("gmp-fake", "gmp-fakeopenh264")
+        )
+        env["XPCOM_DEBUG_BREAK"] = "stack-and-abort"
+        env["MOZ_CRASHREPORTER_NO_REPORT"] = "1"
+        env["MOZ_CRASHREPORTER"] = "1"
+        env["MOZ_DISABLE_NONLOCAL_CONNECTIONS"] = "1"
+        env["MOZ_RUN_GTEST"] = "1"
+        # Normally we run with GTest default output, override this to use the TBPL test format.
+        env["MOZ_TBPL_PARSER"] = "1"
+
+        if not mozinfo.has_sandbox:
+            # Bug 1082193 - This is horrible. Our linux build boxes run CentOS 6,
+            # which is too old to support sandboxing. Disable sandbox for gtests
+            # on machines which don't support sandboxing until they can be
+            # upgraded, or gtests are run on test machines instead.
+            env["MOZ_DISABLE_GMP_SANDBOX"] = "1"
+
+        return env
+
+    def build_environment(self):
+        """
+        Create and return a dictionary of all the appropriate env variables
+        and values. On a remote system, we overload this to set different
+        values and are missing things like os.environ and PATH.
+        """
+        if not os.path.isdir(self.xre_path):
+            raise Exception("xre_path does not exist: %s", self.xre_path)
+        env = dict(os.environ)
+        env = self.build_core_environment(env)
+        env["PERFHERDER_ALERTING_ENABLED"] = "1"
+        pathvar = ""
+        if mozinfo.os == "linux":
+            pathvar = "LD_LIBRARY_PATH"
+            # disable alerts for unstable tests (Bug 1369807)
+            del env["PERFHERDER_ALERTING_ENABLED"]
+        elif mozinfo.os == "mac":
+            pathvar = "DYLD_LIBRARY_PATH"
+        elif mozinfo.os == "win":
+            pathvar = "PATH"
+        if pathvar:
+            if pathvar in env:
+                env[pathvar] = "%s%s%s" % (self.xre_path, os.pathsep, env[pathvar])
+            else:
+                env[pathvar] = self.xre_path
+
+        symbolizer_path = None
+        if mozinfo.info["asan"]:
+            symbolizer_path = "ASAN_SYMBOLIZER_PATH"
+        elif mozinfo.info["tsan"]:
+            symbolizer_path = "TSAN_SYMBOLIZER_PATH"
+
+        if symbolizer_path is not None:
+            # Use llvm-symbolizer for ASan/TSan if available/required
+            if symbolizer_path in env and os.path.isfile(env[symbolizer_path]):
+                llvmsym = env[symbolizer_path]
+            else:
+                llvmsym = os.path.join(
+                    self.xre_path, "llvm-symbolizer" + mozinfo.info["bin_suffix"]
+                )
+            if os.path.isfile(llvmsym):
+                env[symbolizer_path] = llvmsym
+                log.info("Using LLVM symbolizer at %s", llvmsym)
+            else:
+                # This should be |testFail| instead of |info|. See bug 1050891.
+                log.info("Failed to find LLVM symbolizer at %s", llvmsym)
+
+        # webrender needs gfx.webrender.all=true, gtest doesn't use prefs
+        env["MOZ_WEBRENDER"] = "1"
+        env["MOZ_ACCELERATED"] = "1"
+
+        return env
+
+
+class gtestOptions(argparse.ArgumentParser):
+    def __init__(self):
+        super(gtestOptions, self).__init__()
+
+        self.add_argument(
+            "--cwd",
+            dest="cwd",
+            default=os.getcwd(),
+            help="absolute path to directory from which " "to run the binary",
+        )
+        self.add_argument(
+            "--xre-path",
+            dest="xre_path",
+            default=None,
+            help="absolute path to directory containing XRE " "(probably xulrunner)",
+        )
+        self.add_argument(
+            "--symbols-path",
+            dest="symbols_path",
+            default=None,
+            help="absolute path to directory containing breakpad "
+            "symbols, or the URL of a zip file containing "
+            "symbols",
+        )
+        self.add_argument(
+            "--utility-path",
+            dest="utility_path",
+            default=None,
+            help="path to a directory containing utility program binaries",
+        )
+        self.add_argument("args", nargs=argparse.REMAINDER)
+
+
+def update_mozinfo():
+    """walk up directories to find mozinfo.json update the info"""
+    path = os.path.abspath(os.path.realpath(os.path.dirname(__file__)))
+    dirs = set()
+    while path != os.path.expanduser("~"):
+        if path in dirs:
+            break
+        dirs.add(path)
+        path = os.path.split(path)[0]
+    mozinfo.find_and_update_from_json(*dirs)
+
+
+def main():
+    parser = gtestOptions()
+    options = parser.parse_args()
+    args = options.args
+    if not args:
+        print("Usage: %s <binary>" % sys.argv[0])
+        sys.exit(1)
+    if not options.xre_path:
+        print("Error: --xre-path is required")
+        sys.exit(1)
+    if not options.utility_path:
+        print("Warning: --utility-path is required to process assertion stacks")
+
+    update_mozinfo()
+    prog = os.path.abspath(args[0])
+    options.xre_path = os.path.abspath(options.xre_path)
+    tester = GTests()
+    try:
+        result = tester.run_gtest(
+            prog,
+            options.xre_path,
+            options.cwd,
+            symbols_path=options.symbols_path,
+            utility_path=options.utility_path,
+        )
+    except Exception as e:
+        log.error(str(e))
+        result = False
+    exit_code = 0 if result else 1
+    log.info("rungtests.py exits with code %s" % exit_code)
+    sys.exit(exit_code)
+
+
+if __name__ == "__main__":
+    main()