Quelle  test_decision.py   Sprache: 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 json
import os
import shutil
import tempfile
from unittest.mock import patch

import pytest
from mozunit import MockedOpen, main
from taskgraph.util.yaml import load_yaml

from gecko_taskgraph import decision
from gecko_taskgraph.parameters import register_parameters

FAKE_GRAPH_CONFIG = {"product-dir": "browser", "taskgraph": {}}
TTC_FILE = os.path.join(os.getcwd(), "try_task_config.json")


@pytest.fixture(scope="module", autouse=True)
def register():
    register_parameters()


@pytest.fixture(scope="module")
def options():
    return {
        "base_repository": "https://hg.mozilla.org/mozilla-unified",
        "head_repository": "https://hg.mozilla.org/mozilla-central",
        "head_rev": "abcd",
        "head_ref": "ef01",
        "head_tag": "",
        "message": "",
        "project": "mozilla-central",
        "pushlog_id": "143",
        "pushdate": 1503691511,
        "owner": "nobody@mozilla.com",
        "repository_type": "hg",
        "tasks_for": "hg-push",
        "level": "3",
    }


def test_write_artifact_json():
    data = [{"some": "data"}]
    tmpdir = tempfile.mkdtemp()
    try:
        decision.ARTIFACTS_DIR = os.path.join(tmpdir, "artifacts")
        decision.write_artifact("artifact.json", data)
        with open(os.path.join(decision.ARTIFACTS_DIR, "artifact.json")) as f:
            assert json.load(f) == data
    finally:
        if os.path.exists(tmpdir):
            shutil.rmtree(tmpdir)
        decision.ARTIFACTS_DIR = "artifacts"


def test_write_artifact_yml():
    data = [{"some": "data"}]
    tmpdir = tempfile.mkdtemp()
    try:
        decision.ARTIFACTS_DIR = os.path.join(tmpdir, "artifacts")
        decision.write_artifact("artifact.yml", data)
        assert load_yaml(decision.ARTIFACTS_DIR, "artifact.yml") == data
    finally:
        if os.path.exists(tmpdir):
            shutil.rmtree(tmpdir)
        decision.ARTIFACTS_DIR = "artifacts"


@patch("gecko_taskgraph.decision.get_hg_revision_branch")
@patch("gecko_taskgraph.decision.get_hg_commit_message")
@patch("gecko_taskgraph.decision._determine_more_accurate_base_rev")
@patch("gecko_taskgraph.decision.get_changed_files")
@pytest.mark.parametrize(
    "extra_options,commit_msg,ttc,expected",
    (
        pytest.param(
            {},
            None,
            None,
            {
                "pushlog_id": "143",
                "build_date": 1503691511,
                "files_changed": ["bar/baz.md", "foo.txt"],
                "hg_branch": "default",
                "moz_build_date": "20170825200511",
                "try_mode": None,
                "try_options": None,
                "try_task_config": {},
            },
            id="simple_options",
        ),
        pytest.param(
            {"owner": "ffxbld"},
            None,
            None,
            {
                "owner": "ffxbld@noreply.mozilla.org",
            },
            id="no_email_owner",
        ),
        pytest.param(
            {"project": "try"},
            "try: -b do -t all --artifact",
            None,
            {
                "try_mode": "try_option_syntax",
                "try_options": {
                    "build_types": "do",
                    "include_nightly": False,
                    "interactive": False,
                    "jobs": None,
                    "no_retry": False,
                    "notifications": None,
                    "platforms": "all",
                    "raptor": "none",
                    "raptor_trigger_tests": 1,
                    "tag": None,
                    "talos": "all",
                    "talos_trigger_tests": 1,
                    "taskcluster_worker": False,
                    "trigger_tests": 1,
                    "unittests": "all",
                },
                "try_task_config": {
                    "gecko-profile": False,
                    "use-artifact-builds": True,
                    "env": {},
                },
            },
            id="try_options",
        ),
        pytest.param(
            {
                "project": "try",
            },
            "Fuzzy query=foo",
            {"tasks": ["a", "b"]},
            {
                "try_mode": "try_task_config",
                "try_options": None,
                "try_task_config": {"tasks": ["a", "b"]},
            },
            id="try_task_config",
        ),
    ),
)
def test_get_decision_parameters(
    mock_get_changed_files,
    mock_determine_more_accurate_base_rev,
    mock_get_hg_commit_message,
    mock_get_hg_revision_branch,
    options,
    extra_options,
    commit_msg,
    ttc,
    expected,
):
    mock_get_hg_revision_branch.return_value = "default"
    mock_get_hg_commit_message.return_value = commit_msg or "commit message"
    mock_determine_more_accurate_base_rev.return_value = "baserev"
    mock_get_changed_files.return_value = ["foo.txt", "bar/baz.md"]

    options.update(extra_options)
    contents = None
    if ttc:
        contents = json.dumps(ttc)
    with MockedOpen({TTC_FILE: contents}):
        params = decision.get_decision_parameters(FAKE_GRAPH_CONFIG, options)

    for key in expected:
        assert params[key] == expected[key], f"key {key} does not match!"


@pytest.mark.parametrize(
    "msg, expected",
    (
        pytest.param("", "", id="empty"),
        pytest.param("abc | def", "", id="no_try_syntax"),
        pytest.param("try: -f -o -o", "try: -f -o -o", id="initial_try_syntax"),
        pytest.param(
            "some stuff\ntry: -f -o -o\nabc\ndef",
            "try: -f -o -o",
            id="embedded_try_syntax_multiline",
        ),
    ),
)
def test_try_syntax_from_message(msg, expected):
    assert decision.try_syntax_from_message(msg) == expected


if __name__ == "__main__":
    main()