githubmirror/angular-cli

tests/e2e.bzl
202 строки7 KB
Charles Lyding
test(@angular/build): add e2e test for animations chunk optimization
23 апр 2026, 11:53
23 апр 2026, 11:53ae61812
load("@aspect_rules_js//js:defs.bzl", "js_test")
load("//tools:toolchain_info.bzl", "TOOLCHAINS_NAMES", "TOOLCHAINS_VERSIONS")

# bazel query --output=label "kind('pkg_tar', //packages/...)"
TESTED_PACKAGES = [
    "//packages/angular/build:npm_package_archive.tgz",
    "//packages/angular/cli:npm_package_archive.tgz",
    "//packages/angular/create:npm_package_archive.tgz",
    "//packages/angular/ssr:npm_package_archive.tgz",
    "//packages/angular/pwa:npm_package_archive.tgz",
    "//packages/angular_devkit/architect:npm_package_archive.tgz",
    "//packages/angular_devkit/build_angular:npm_package_archive.tgz",
    "//packages/angular_devkit/build_webpack:npm_package_archive.tgz",
    "//packages/angular_devkit/core:npm_package_archive.tgz",
    "//packages/angular_devkit/schematics:npm_package_archive.tgz",
    "//packages/angular_devkit/schematics_cli:npm_package_archive.tgz",
    "//packages/ngtools/webpack:npm_package_archive.tgz",
    "//packages/schematics/angular:npm_package_archive.tgz",
]

# Number of bazel shards per test target
TEST_SHARD_COUNT = 4

# NB: does not run on rbe because webdriver manager uses an absolute path to chromedriver
# Requires network to fetch npm packages.
TEST_TAGS = ["no-remote-exec", "requires-network"]

# Subset of tests for yarn/esbuild
BROWSER_TESTS = ["tests/misc/browsers.js"]
PACKAGE_MANAGER_SUBSET_TESTS = ["tests/basic/**", "tests/update/**", "tests/commands/add/**", "tests/misc/create-angular.js"]
ESBUILD_TESTS = [
    "tests/basic/**",
    "tests/build/**",
    "tests/commands/add/**",
    "tests/commands/e2e/**",
    "tests/commands/serve/ssr-http-requests-assets.js",
    "tests/i18n/**",
    "tests/vite/**",
    "tests/vitest/**",
    "tests/test/**",
]

WEBPACK_IGNORE_TESTS = [
    "tests/vite/**",
    "tests/vitest/**",
    "tests/build/app-shell/**",
    "tests/i18n/ivy-localize-app-shell.js",
    "tests/i18n/ivy-localize-app-shell-service-worker.js",
    "tests/commands/add/add-vitest-browser.js",
    "tests/commands/serve/ssr-http-requests-assets.js",
    "tests/build/styles/sass-pkg-importer.js",
    "tests/build/prerender/http-requests-assets.js",
    "tests/build/prerender/error-with-sourcemaps.js",
    "tests/build/server-rendering/server-routes-*",
    "tests/build/wasm-esm.js",
    "tests/build/auto-csp*",
    "tests/build/incremental-watch.js",
    "tests/build/chunk-optimizer.js",
    "tests/build/chunk-optimizer-lazy.js",
    "tests/build/chunk-optimizer-heuristic.js",
    "tests/build/chunk-optimizer-env.js",
    "tests/build/chunk-optimizer-animations.js",
]

def _to_glob(patterns):
    if len(patterns) == 1:
        return patterns[0]

    return "\"{%s}\"" % ",".join(patterns)

def e2e_suites(name, runner, data):
    """
    Construct all e2e test suite targets

    Args:
        name: the prefix to all rules
        runner: the e2e test runner entry point
        data: runtime deps such as tests and test data
    """

    # Pre-configured test suites
    for toolchain_name, toolchain in zip(
        TOOLCHAINS_NAMES,
        TOOLCHAINS_VERSIONS,
    ):
        # Default target meant to be run manually for debugging, customizing test cli via bazel
        _e2e_tests(name + "_" + toolchain_name, runner, data = data, toolchain = toolchain, tags = ["manual"])

        # Main test suites
        _e2e_suite(name, runner, "webpack", data, toolchain_name, toolchain)
        _e2e_suite(name, runner, "esbuild", data, toolchain_name, toolchain)

        # Package manager subsets
        _e2e_suite(name, runner, "bun", data, toolchain_name, toolchain)
        _e2e_suite(name, runner, "pnpm", data, toolchain_name, toolchain)
        _e2e_suite(name, runner, "yarn", data, toolchain_name, toolchain)

    # Saucelabs tests are only run on the default toolchain
    _e2e_suite(name, runner, "saucelabs", data)

def _e2e_tests(name, runner, toolchain, **kwargs):
    # Always specify all the npm packages
    args = kwargs.pop("templated_args", []) + [
        "--package $(rootpath %s)" % p
        for p in TESTED_PACKAGES
    ]

    # Always add all the npm packages as data
    data = kwargs.pop("data", []) + TESTED_PACKAGES

    # Tags that must always be applied
    tags = kwargs.pop("tags", []) + TEST_TAGS

    env = kwargs.pop("env", {})
    toolchains = kwargs.pop("toolchains", [])

    # The git toolchain + env
    env.update({"GIT_BIN": "$(GIT_BIN_PATH)"})
    toolchains = toolchains + ["@devinfra//bazel/git-toolchain:current_git_toolchain"]

    # Chromium browser toolchain
    env.update({
        "CHROME_BIN": "$(CHROME-HEADLESS-SHELL)",
        "CHROME_PATH": "$(CHROME-HEADLESS-SHELL)",
        "CHROMEDRIVER_BIN": "$(CHROMEDRIVER)",
    })
    toolchains = toolchains + ["@rules_browsers//browsers/chromium:toolchain_alias"]
    data = data + ["@rules_browsers//browsers/chromium"]

    js_test(
        name = name,
        fixed_args = args,
        data = data,
        entry_point = runner,
        env = env,
        tags = tags,
        toolchains = toolchains,
        node_toolchain = toolchain,
        include_npm = select({
            # TODO(alanagius): check why on windows this fails.
            "@platforms//os:windows": False,
            "//conditions:default": True,
        }),
        **kwargs
    )

def _e2e_suite(name, runner, type, data, toolchain_name = "", toolchain = None):
    """
    Setup a predefined test suite (yarn|pnpm|bun|esbuild|saucelabs|npm).
    """
    args = []
    tests = None
    ignore = None

    if toolchain_name:
        toolchain_name = "_" + toolchain_name

    if type == "yarn" or type == "bun" or type == "pnpm":
        args.append("--package-manager=%s" % type)
        args.append("--esbuild")
        tests = PACKAGE_MANAGER_SUBSET_TESTS
        ignore = BROWSER_TESTS + WEBPACK_IGNORE_TESTS
    elif type == "esbuild":
        args.append("--esbuild")
        tests = ESBUILD_TESTS
        ignore = BROWSER_TESTS
    elif type == "saucelabs":
        args.append("--esbuild")
        tests = BROWSER_TESTS
        ignore = None
    elif type == "webpack":
        tests = None
        ignore = BROWSER_TESTS + WEBPACK_IGNORE_TESTS

    # Standard e2e tests
    _e2e_tests(
        name = "%s.%s%s" % (name, type, toolchain_name),
        runner = runner,
        size = "enormous",
        data = data,
        toolchain = toolchain,
        shard_count = TEST_SHARD_COUNT,
        templated_args = args + [
            "--glob=%s" % _to_glob(tests) if tests else "",
            "--ignore=%s" % _to_glob(ignore) if ignore else "",
        ],
    )

    # e2e tests of snapshot builds
    _e2e_tests(
        name = "%s.snapshots.%s%s" % (name, type, toolchain_name),
        runner = runner,
        size = "enormous",
        data = data,
        toolchain = toolchain,
        shard_count = TEST_SHARD_COUNT,
        templated_args = args + [
            "--ng-snapshots",
            "--glob=%s" % _to_glob(tests) if tests else "",
            "--ignore=%s" % _to_glob(ignore) if ignore else "",
        ],
    )