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# coding=UTF-8
import uuid
import mozcrash
import pytest
from py._path.common import fspath
@pytest.fixture(scope="session")
def stackwalk(tmpdir_factory):
stackwalk = tmpdir_factory.mktemp("stackwalk_binary").join("stackwalk")
stackwalk.write("fake binary")
stackwalk.chmod(0o744)
return stackwalk
@pytest.fixture
def check_for_crashes(tmpdir, stackwalk, monkeypatch):
monkeypatch.delenv("MINIDUMP_SAVE_PATH", raising=False)
def wrapper(
dump_directory=fspath(tmpdir),
symbols_path="symbols_path",
stackwalk_binary=fspath(stackwalk),
dump_save_path=None,
test_name=None,
quiet=True,
):
return mozcrash.check_for_crashes(
dump_directory,
symbols_path,
stackwalk_binary,
dump_save_path,
test_name,
quiet,
)
return wrapper
@pytest.fixture
def check_for_java_exception():
def wrapper(logcat=None, test_name=None, quiet=True):
return mozcrash.check_for_java_exception(logcat, test_name, quiet)
return wrapper
def minidump_files(request, tmpdir):
files = []
for i in range(getattr(request, "param", 1)):
name = uuid.uuid4()
dmp = tmpdir.join("{}.dmp".format(name))
dmp.write("foo")
extra = tmpdir.join("{}.extra".format(name))
extra.write_text(
"""
{
"ContentSandboxLevel":"2",
"TelemetryEnvironment":"{🍪}",
"EMCheckCompatibility":"true",
"ProductName":"Firefox",
"ContentSandboxCapabilities":"119",
"TelemetryClientId":"",
"Vendor":"Mozilla",
"InstallTime":"1000000000",
"Theme":"classic/1.0",
"ReleaseChannel":"default",
"SafeMode":"0",
"ContentSandboxCapable":"1",
"useragent_locale":"en-US",
"Version":"55.0a1",
"BuildID":"20170512114708",
"ProductID":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
"MozCrashReason": "MOZ_CRASH()",
"TelemetryServerURL":"",
"DOMIPCEnabled":"1",
"Add-ons":"",
"CrashTime":"1494582646",
"UptimeTS":"14.9179586",
"ContentSandboxEnabled":"1",
"ProcessType":"content",
"StartupTime":"1000000000",
"URL":"about:home"
}
""",
encoding="utf-8",
)
files.append({"dmp": dmp, "extra": extra})
return files
@pytest.fixture(name="minidump_files")
def minidump_files_fixture(request, tmpdir):
return minidump_files(request, tmpdir)
@pytest.fixture(autouse=True)
def mock_popen(monkeypatch):
"""Generate a class that can mock subprocess.Popen.
:param stdouts: Iterable that should return an iterable for the
stdout of each process in turn.
"""
class MockPopen(object):
def __init__(self, args, *args_rest, **kwargs):
# all_popens.append(self)
self.args = args
self.returncode = 0
def communicate(self):
return ("Stackwalk command: {}".format(" ".join(self.args)), "")
def wait(self):
return self.returncode
monkeypatch.setattr(mozcrash.mozcrash.subprocess, "Popen", MockPopen)