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# 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
# Integrates the xpcshell test runner with mach.
import errno
import logging
import os
import sys
from mach.decorators import Command
from mozbuild.base import BinaryNotFoundException, MozbuildObject
from mozbuild.base import MachCommandConditions as conditions
from mozbuild.util import cpu_count
from mozlog import structured
from xpcshellcommandline import parser_desktop, parser_remote
here = os.path.abspath(os.path.dirname(__file__))
# This should probably be consolidated with similar classes in other test
# runners.
class InvalidTestPathError(Exception):
"""Exception raised when the test path is not valid."""
class XPCShellRunner(MozbuildObject):
"""Run xpcshell tests."""
def run_suite(self, **kwargs):
return self._run_xpcshell_harness(**kwargs)
def run_test(self, **kwargs):
"""Runs an individual xpcshell test."""
build_path = os.path.join(self.topobjdir, "build")
if build_path not in sys.path:
sys.path.append(build_path)
src_build_path = os.path.join(self.topsrcdir, "mozilla", "build")
if os.path.isdir(src_build_path):
sys.path.append(src_build_path)
return self.run_suite(**kwargs)
def _run_xpcshell_harness(self, **kwargs):
# Obtain a reference to the xpcshell test runner.
import runxpcshelltests
log = kwargs.pop("log")
xpcshell = runxpcshelltests.XPCShellTests(log=log)
self.log_manager.enable_unstructured()
tests_dir = os.path.join(self.topobjdir, "_tests", "xpcshell")
# We want output from the test to be written immediately if we are only
# running a single test.
single_test = (
len(kwargs["testPaths"]) == 1
and os.path.isfile(kwargs["testPaths"][0])
or kwargs["manifest"]
and (len(kwargs["manifest"].test_paths()) == 1)
)
if single_test:
kwargs["verbose"] = True
if kwargs["xpcshell"] is None:
try:
kwargs["xpcshell"] = self.get_binary_path("xpcshell")
except BinaryNotFoundException as e:
self.log(
logging.ERROR, "xpcshell-test", {"error": str(e)}, "ERROR: {error}"
)
self.log(logging.INFO, "xpcshell-test", {"help": e.help()}, "{help}")
return 1
if kwargs["mozInfo"] is None:
kwargs["mozInfo"] = os.path.join(self.topobjdir, "mozinfo.json")
if kwargs["symbolsPath"] is None:
kwargs["symbolsPath"] = os.path.join(self.distdir, "crashreporter-symbols")
if kwargs["logfiles"] is None:
kwargs["logfiles"] = False
if kwargs["profileName"] is None:
kwargs["profileName"] = "firefox"
if kwargs["testingModulesDir"] is None:
kwargs["testingModulesDir"] = os.path.join(self.topobjdir, "_tests/modules")
if kwargs["utility_path"] is None:
kwargs["utility_path"] = self.bindir
if kwargs["manifest"] is None:
kwargs["manifest"] = os.path.join(tests_dir, "xpcshell.toml")
if kwargs["failure_manifest"] is None:
kwargs["failure_manifest"] = os.path.join(
self.statedir, "xpcshell.failures.toml"
)
# Use the object directory for the temp directory to minimize the chance
# of file scanning. The overhead from e.g. search indexers and anti-virus
# scanners like Windows Defender can add tons of overhead to test execution.
# We encourage people to disable these things in the object directory.
temp_dir = os.path.join(self.topobjdir, "temp")
try:
os.mkdir(temp_dir)
except OSError as e:
if e.errno != errno.EEXIST:
raise
kwargs["tempDir"] = temp_dir
result = xpcshell.runTests(kwargs)
self.log_manager.disable_unstructured()
if not result and not xpcshell.sequential:
print(
"Tests were run in parallel. Try running with --sequential "
"to make sure the failures were not caused by this."
)
return int(not result)
class AndroidXPCShellRunner(MozbuildObject):
"""Run Android xpcshell tests."""
def run_test(self, **kwargs):
build_path = os.path.join(self.topobjdir, "build")
if build_path not in sys.path:
sys.path.append(build_path)
import remotexpcshelltests
log = kwargs.pop("log")
self.log_manager.enable_unstructured()
if kwargs["xpcshell"] is None:
kwargs["xpcshell"] = "xpcshell"
if not kwargs["objdir"]:
kwargs["objdir"] = self.topobjdir
if not kwargs["localBin"]:
kwargs["localBin"] = os.path.join(self.topobjdir, "dist/bin")
if not kwargs["testingModulesDir"]:
kwargs["testingModulesDir"] = os.path.join(self.topobjdir, "_tests/modules")
if not kwargs["mozInfo"]:
kwargs["mozInfo"] = os.path.join(self.topobjdir, "mozinfo.json")
if not kwargs["manifest"]:
kwargs["manifest"] = os.path.join(
self.topobjdir, "_tests/xpcshell/xpcshell.toml"
)
if not kwargs["symbolsPath"]:
kwargs["symbolsPath"] = os.path.join(self.distdir, "crashreporter-symbols")
if not kwargs["localAPK"]:
for root, _, paths in os.walk(os.path.join(kwargs["objdir"], "gradle")):
for file_name in paths:
if file_name.endswith(".apk") and file_name.startswith(
"test_runner-withGeckoBinaries"
):
kwargs["localAPK"] = os.path.join(root, file_name)
print("using APK: %s" % kwargs["localAPK"])
break
if kwargs["localAPK"]:
break
else:
raise Exception("APK not found in objdir. You must specify an APK.")
if not kwargs["xrePath"]:
MOZ_HOST_BIN = os.environ.get("MOZ_HOST_BIN")
if MOZ_HOST_BIN:
kwargs["xrePath"] = MOZ_HOST_BIN
xpcshell = remotexpcshelltests.XPCShellRemote(kwargs, log)
result = xpcshell.runTests(
kwargs,
testClass=remotexpcshelltests.RemoteXPCShellTestThread,
mobileArgs=xpcshell.mobileArgs,
)
self.log_manager.disable_unstructured()
return int(not result)
def get_parser():
build_obj = MozbuildObject.from_environment(cwd=here)
if conditions.is_android(build_obj):
return parser_remote()
else:
return parser_desktop()
@Command(
"xpcshell-test",
category="testing",
description="Run XPCOM Shell tests (API direct unit testing)",
conditions=[lambda *args: True],
parser=get_parser,
)
def run_xpcshell_test(command_context, test_objects=None, **params):
from mozbuild.controller.building import BuildDriver
if test_objects is not None:
from manifestparser import TestManifest
m = TestManifest()
m.tests.extend(test_objects)
params["manifest"] = m
driver = command_context._spawn(BuildDriver)
driver.install_tests()
# We should probably have a utility function to ensure the tree is
# ready to run tests. Until then, we just create the state dir (in
# case the tree wasn't built with mach).
command_context._ensure_state_subdir_exists(".")
if not params.get("log"):
log_defaults = {
command_context._mach_context.settings["test"]["format"]: sys.stdout
}
fmt_defaults = {
"level": command_context._mach_context.settings["test"]["level"],
"verbose": True,
}
params["log"] = structured.commandline.setup_logging(
"XPCShellTests", params, log_defaults, fmt_defaults
)
if not params["threadCount"]:
# pylint --py3k W1619
params["threadCount"] = int((cpu_count() * 3) / 2)
if conditions.is_android(command_context):
from mozrunner.devices.android_device import (
InstallIntent,
get_adb_path,
verify_android_device,
)
install = InstallIntent.YES if params["setup"] else InstallIntent.NO
device_serial = params.get("deviceSerial")
verify_android_device(
command_context,
network=True,
install=install,
device_serial=device_serial,
)
if not params["adbPath"]:
params["adbPath"] = get_adb_path(command_context)
xpcshell = command_context._spawn(AndroidXPCShellRunner)
else:
xpcshell = command_context._spawn(XPCShellRunner)
xpcshell.cwd = command_context._mach_context.cwd
try:
return xpcshell.run_test(**params)
except InvalidTestPathError as e:
print(str(e))
return 1