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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
import os
import mozpack.path as mozpath
import six.moves.cPickle as pickle
from mozunit import main
from mozbuild.backend.test_manifest import TestManifestBackend
from mozbuild.test.backend.common import BackendTester
class TestTestManifestBackend(BackendTester):
def test_all_tests_metadata_file_written(self):
"""Ensure all-tests.pkl is generated."""
env = self._consume("test-manifests-written", TestManifestBackend)
all_tests_path = mozpath.join(env.topobjdir, "all-tests.pkl")
self.assertTrue(os.path.exists(all_tests_path))
with open(all_tests_path, "rb") as fh:
o = pickle.load(fh)
self.assertIn("xpcshell.js", o)
self.assertIn("dir1/test_bar.js", o)
self.assertEqual(len(o["xpcshell.js"]), 1)
def test_test_installs_metadata_file_written(self):
"""Ensure test-installs.pkl is generated."""
env = self._consume("test-manifest-shared-support", TestManifestBackend)
all_tests_path = mozpath.join(env.topobjdir, "all-tests.pkl")
self.assertTrue(os.path.exists(all_tests_path))
test_installs_path = mozpath.join(env.topobjdir, "test-installs.pkl")
with open(test_installs_path, "rb") as fh:
test_installs = pickle.load(fh)
self.assertEqual(
set(test_installs.keys()),
set(["child/test_sub.js", "child/data/**", "child/another-file.sjs"]),
)
for key in test_installs.keys():
self.assertIn(key, test_installs)
def test_test_defaults_metadata_file_written(self):
"""Ensure test-defaults.pkl is generated."""
env = self._consume("test-manifests-written", TestManifestBackend)
test_defaults_path = mozpath.join(env.topobjdir, "test-defaults.pkl")
self.assertTrue(os.path.exists(test_defaults_path))
with open(test_defaults_path, "rb") as fh:
o = {mozpath.normpath(k): v for k, v in pickle.load(fh).items()}
self.assertEqual(
set(mozpath.relpath(k, env.topsrcdir) for k in o.keys()),
set(["dir1/xpcshell.toml", "xpcshell.toml", "mochitest.toml"]),
)
manifest_path = mozpath.join(env.topsrcdir, "xpcshell.toml")
self.assertIn("here", o[manifest_path])
self.assertIn("support-files", o[manifest_path])
def test_test_defaults_metadata_with_include_and_ancestor_manifest(self):
"""
Verifies the representation of test-defaults.pkl:
- Keys are absolute paths in platform-specific separators.
- Manifest that inherit from ancestor_manifest via "include:" are
listed in an (ancestor_manifest, path) tuple.
See "def defaults" and test_ancestor_manifest_defaults in
testing/mozbase/moztest/tests/test_resolve.py for
a fixture and unit test that relies on the format.
"""
env = self._consume("test-manifests-backend-sources", TestManifestBackend)
test_defaults_path = mozpath.join(env.topobjdir, "test-defaults.pkl")
self.assertTrue(os.path.exists(test_defaults_path))
with open(test_defaults_path, "rb") as fh:
o = pickle.load(fh)
def to_abspath(relpath):
# test-defaults.pkl uses absolute paths with platform-specific path separators.
return os.path.normpath(os.path.join(env.topsrcdir, relpath))
def to_ancestor_manifest_path(relpath):
# ancestor_manifest uses relative paths with platform-specific path separators.
return os.path.normpath(relpath)
parent_manifest_path = to_abspath("mochitest.toml")
included_manifest_tuple = (
to_ancestor_manifest_path("mochitest.toml"),
to_abspath("mochitest-common.toml"),
)
self.assertEqual(
set(o.keys()),
set([parent_manifest_path, included_manifest_tuple]),
)
self.assertEqual(o[parent_manifest_path]["prefs"], "pref.in.ancestor=1")
self.assertEqual(o[included_manifest_tuple]["prefs"], "pref.in.common=1")
def test_test_manifest_sources(self):
"""Ensure that backend sources are generated correctly."""
env = self._consume("test-manifests-backend-sources", TestManifestBackend)
backend_path = mozpath.join(env.topobjdir, "backend.TestManifestBackend.in")
self.assertTrue(os.path.exists(backend_path))
status_path = mozpath.join(env.topobjdir, "config.status")
with open(backend_path, "r") as fh:
sources = set(source.strip() for source in fh)
self.assertEqual(
sources,
set(
[
mozpath.join(env.topsrcdir, "mochitest.toml"),
mozpath.join(env.topsrcdir, "mochitest-common.toml"),
mozpath.join(env.topsrcdir, "moz.build"),
status_path,
]
),
)
if __name__ == "__main__":
main()