recipes/recipes.py

# Copyright 2020 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Recipe for testing Recipes."""

from PB.recipes.fuchsia.recipes import InputProperties

DEPS = [
    "fuchsia/commit_queue",
    "fuchsia/git_checkout",
    "fuchsia/recipe_testing",
    "recipe_engine/buildbucket",
    "recipe_engine/defer",
    "recipe_engine/properties",
]

PROPERTIES = InputProperties

# If this build is being triggered from a change to this recipe, we need
# to explicitly pass a CL. The most recent passing run of
# fuchsia.try/recipes could take anywhere from about three to 200 minutes,
# and the three minute version does not test much of what this recipe
# actually does. In that case alter the recipes build to run on a specific
# CL that modifies the cobalt recipe alone. (The cobalt build usually
# takes less than 10 minutes.)
SELFTEST_CL = "https://fuchsia-review.googlesource.com/c/infra/recipes/+/303171"

# If this build is being triggered from a change to this recipe, and we're
# using the Buildbucket testing codepath, then we need to explicitly pass a
# builder. This builder will run in the case that the only affected recipe is
# this one, so we are guaranteed to exercise the scheduling codepath without
# recursing infinitely.
SELFTEST_BUILDER = "fuchsia/try/bringup.x64-debug-no_opt-build_only"


def RunSteps(api, props):
    """Run tests for recipes."""
    recipes_path, _ = api.git_checkout(props.remote)

    deferred = []
    # TODO(olivernewman): Stop allowlisting pipes after it's no longer used by
    # gcc_toolchain.
    deferred.append(
        api.defer(
            api.recipe_testing.run_lint,
            recipes_path,
            allowlist=r"^(pipes|shlex)$",
        )
    )
    deferred.append(api.defer(api.recipe_testing.run_unit_tests, recipes_path))
    api.defer.collect(deferred)

    if not props.unittest_only:
        api.recipe_testing.run_tests(
            recipes_path,
            SELFTEST_CL,
            props.recipe_testing_options,
            selftest_builder=SELFTEST_BUILDER,
        )


def GenTests(api):  # pylint: disable=invalid-name
    def test(name, status="SUCCESS", run_tests=True, projects=(), **props):
        ret = (
            api.test(name, status=status)
            + api.buildbucket.try_build(
                project="fuchsia",
                git_repo="https://fuchsia.googlesource.com/infra/recipes",
            )
            + api.properties(
                manifest="manifest/minimal",
                remote="https://fuchsia.googlesource.com/infra/recipes",
                **props,
            )
        )

        if projects:
            ret += api.recipe_testing.options(projects=projects)

        if run_tests:
            ret += api.commit_queue.test_data(
                "fuchsia", config_name=projects[0].cq_config_name
            ) + api.recipe_testing.affected_recipes_data(["none"])
        return ret

    yield (
        test(
            "cq_try",
            projects=(
                api.recipe_testing.project(
                    cq_config_name="alternate-commit-queue.cfg",
                ),
            ),
        )
        + api.recipe_testing.build_data(
            "fuchsia/try/core.x64-debug", "fuchsia", skip=True
        )
        + api.recipe_testing.build_data(
            "fuchsia/try/core.arm64-debug", "fuchsia", skip=True
        )
        + api.recipe_testing.build_data(
            "fuchsia/try/cobalt-x64-linux", "cobalt", skip=True
        )
    )

    yield (
        test(
            "cq_try_restricted",
            projects=(
                api.recipe_testing.project(
                    include_unrestricted=False,
                    include_restricted=True,
                    cq_config_name="alternate-commit-queue.cfg",
                ),
            ),
        )
        + api.recipe_testing.build_data("fuchsia/try/secret-tryjob", "docs", skip=True)
    )