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|
# Any copyright is dedicated to the Public Domain.
# https://creativecommons.org/publicdomain/zero/1.0/
"""
Tests for the 'tests.py' transforms
"""
import hashlib
import json
from functools import partial
from pprint import pprint
import mozunit
import pytest
from gecko_taskgraph.transforms import test as test_transforms
@pytest.fixture
def make_test_task():
"""Create a test task definition with required default values."""
def inner(**extra):
task = {
"attributes": {},
"build-platform": "linux64",
"mozharness": {"extra-options": []},
"test-platform": "linux64",
"treeherder-symbol": "g(t)",
"try-name": "task",
}
task.update(extra)
return task
return inner
def test_split_variants(monkeypatch, run_full_config_transform, make_test_task):
# mock out variant definitions
monkeypatch.setattr(
test_transforms.variant,
"TEST_VARIANTS",
{
"foo": {
"description": "foo variant",
"suffix": "foo",
"component": "foo bar",
"expiration": "never",
"merge": {
"mozharness": {
"extra-options": [
"--setpref=foo=1",
],
},
},
},
"bar": {
"description": "bar variant",
"suffix": "bar",
"component": "foo bar",
"expiration": "never",
"when": {
"$eval": "task['test-platform'][:5] == 'linux'",
},
"merge": {
"mozharness": {
"extra-options": [
"--setpref=bar=1",
],
},
},
"replace": {"tier": 2},
},
},
)
def make_expected(variant):
"""Helper to generate expected tasks."""
return make_test_task(
**{
"attributes": {"unittest_variant": variant},
"description": f"{variant} variant",
"mozharness": {
"extra-options": [f"--setpref={variant}=1"],
},
"treeherder-symbol": f"g-{variant}(t)",
"variant-suffix": f"-{variant}",
}
)
run_split_variants = partial(
run_full_config_transform, test_transforms.variant.split_variants
)
# test no variants
input_task = make_test_task(
**{
"run-without-variant": True,
}
)
tasks = list(run_split_variants(input_task))
assert len(tasks) == 1
assert tasks[0] == input_task
# test variants are split into expected tasks
input_task = make_test_task(
**{
"run-without-variant": True,
"variants": ["foo", "bar"],
}
)
tasks = list(run_split_variants(input_task))
assert len(tasks) == 3
assert tasks[0] == make_test_task()
assert tasks[1] == make_expected("foo")
expected = make_expected("bar")
expected["tier"] = 2
assert tasks[2] == expected
# test composite variants
input_task = make_test_task(
**{
"run-without-variant": True,
"variants": ["foo+bar"],
}
)
tasks = list(run_split_variants(input_task))
assert len(tasks) == 2
assert tasks[1]["attributes"]["unittest_variant"] == "foo+bar"
assert tasks[1]["mozharness"]["extra-options"] == [
"--setpref=foo=1",
"--setpref=bar=1",
]
assert tasks[1]["treeherder-symbol"] == "g-foo-bar(t)"
# test 'when' filter
input_task = make_test_task(
**{
"run-without-variant": True,
# this should cause task to be filtered out of 'bar' and 'foo+bar' variants
"test-platform": "windows",
"variants": ["foo", "bar", "foo+bar"],
}
)
tasks = list(run_split_variants(input_task))
assert len(tasks) == 2
assert "unittest_variant" not in tasks[0]["attributes"]
assert tasks[1]["attributes"]["unittest_variant"] == "foo"
# test 'run-without-variants=False'
input_task = make_test_task(
**{
"run-without-variant": False,
"variants": ["foo"],
}
)
tasks = list(run_split_variants(input_task))
assert len(tasks) == 1
assert tasks[0]["attributes"]["unittest_variant"] == "foo"
@pytest.mark.parametrize(
"task,expected",
(
pytest.param(
{
"attributes": {"unittest_variant": "webrender-sw+1proc"},
"test-platform": "linux1804-64-clang-trunk-qr/opt",
},
{
"platform": {
"arch": "64",
"os": {
"name": "linux",
"version": "1804",
},
},
"build": {
"type": "opt",
"clang-trunk": True,
},
"runtime": {
"1proc": True,
"webrender-sw": True,
},
},
id="linux",
),
pytest.param(
{
"attributes": {},
"test-platform": "linux2204-64-wayland-shippable/opt",
},
{
"platform": {
"arch": "64",
"display": "wayland",
"os": {
"name": "linux",
"version": "2204",
},
},
"build": {
"type": "opt",
"shippable": True,
},
"runtime": {},
},
id="linux wayland shippable",
),
pytest.param(
{
"attributes": {},
"test-platform": "android-hw-a51-11-0-arm7-shippable-qr/opt",
},
{
"platform": {
"arch": "arm7",
"device": "a51",
"os": {
"name": "android",
"version": "11.0",
},
},
"build": {
"type": "opt",
"shippable": True,
},
"runtime": {},
},
id="android",
),
pytest.param(
{
"attributes": {},
"test-platform": "windows10-64-2004-ref-hw-2017-ccov/debug",
},
{
"platform": {
"arch": "64",
"machine": "ref-hw-2017",
"os": {
"build": "2004",
"name": "windows",
"version": "10",
},
},
"build": {
"type": "debug",
"ccov": True,
},
"runtime": {},
},
id="windows",
),
),
)
def test_set_test_setting(run_transform, task, expected):
# add hash to 'expected'
expected["_hash"] = hashlib.sha256(
json.dumps(expected, sort_keys=True).encode("utf-8")
).hexdigest()[:12]
task = list(run_transform(test_transforms.other.set_test_setting, task))[0]
assert "test-setting" in task
assert task["test-setting"] == expected
def assert_spi_not_disabled(task):
extra_options = task["mozharness"]["extra-options"]
# The pref to enable this gets set outside of this transform, so only
# bother asserting that the pref to disable does not exist.
assert (
"--setpref=media.peerconnection.mtransport_process=false" not in extra_options
)
assert "--setpref=network.process.enabled=false" not in extra_options
def assert_spi_disabled(task):
extra_options = task["mozharness"]["extra-options"]
assert "--setpref=media.peerconnection.mtransport_process=false" in extra_options
assert "--setpref=media.peerconnection.mtransport_process=true" not in extra_options
assert "--setpref=network.process.enabled=false" in extra_options
assert "--setpref=network.process.enabled=true" not in extra_options
@pytest.mark.parametrize(
"task,callback",
(
pytest.param(
{"attributes": {"unittest_variant": "socketprocess"}},
assert_spi_not_disabled,
id="socketprocess",
),
pytest.param(
{
"attributes": {"unittest_variant": "socketprocess_networking"},
},
assert_spi_not_disabled,
id="socketprocess_networking",
),
pytest.param({}, assert_spi_disabled, id="no variant"),
pytest.param(
{"suite": "cppunit", "attributes": {"unittest_variant": "socketprocess"}},
assert_spi_not_disabled,
id="excluded suite",
),
pytest.param(
{"attributes": {"unittest_variant": "no-fission+socketprocess"}},
assert_spi_not_disabled,
id="composite variant",
),
),
)
def test_ensure_spi_disabled_on_all_but_spi(
make_test_task, run_transform, task, callback
):
task.setdefault("suite", "mochitest-plain")
task = make_test_task(**task)
task = list(
run_transform(test_transforms.other.ensure_spi_disabled_on_all_but_spi, task)
)[0]
pprint(task)
callback(task)
if __name__ == "__main__":
mozunit.main()
|
