From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../gecko_taskgraph/test/test_util_chunking.py | 403 +++++++++++++++++++++ 1 file changed, 403 insertions(+) create mode 100644 taskcluster/gecko_taskgraph/test/test_util_chunking.py (limited to 'taskcluster/gecko_taskgraph/test/test_util_chunking.py') diff --git a/taskcluster/gecko_taskgraph/test/test_util_chunking.py b/taskcluster/gecko_taskgraph/test/test_util_chunking.py new file mode 100644 index 0000000000..99434af042 --- /dev/null +++ b/taskcluster/gecko_taskgraph/test/test_util_chunking.py @@ -0,0 +1,403 @@ +# 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 re +from itertools import combinations + +import pytest +from mozunit import main + +from gecko_taskgraph.util import chunking + +pytestmark = pytest.mark.slow + + +@pytest.fixture(scope="module") +def mock_manifest_runtimes(): + """Deterministically produce a list of simulated manifest runtimes. + + Args: + manifests (list): list of manifests against which simulated manifest + runtimes would be paired up to. + + Returns: + dict of manifest data paired with a float value representing runtime. + """ + + def inner(manifests): + manifests = sorted(manifests) + # Generate deterministic runtime data. + runtimes = [(i / 10) ** (i / 10) for i in range(len(manifests))] + return dict(zip(manifests, runtimes)) + + return inner + + +@pytest.fixture(scope="module") +def unchunked_manifests(): + """Produce a list of unchunked manifests to be consumed by test method. + + Args: + length (int, optional): number of path elements to keep. + cutoff (int, optional): number of generated test paths to remove + from the test set if user wants to limit the number of paths. + + Returns: + list: list of test paths. + """ + data = ["blueberry", "nashi", "peach", "watermelon"] + + def inner(suite, length=2, cutoff=0): + if "web-platform" in suite: + suffix = "" + prefix = "/" + elif "reftest" in suite: + suffix = ".list" + prefix = "" + else: + suffix = ".ini" + prefix = "" + return [prefix + "/".join(p) + suffix for p in combinations(data, length)][ + cutoff: + ] + + return inner + + +@pytest.fixture(scope="module") +def mock_task_definition(): + """Builds a mock task definition for use in testing. + + Args: + os_name (str): represents the os. + os_version (str): represents the os version + bits (int): software bits. + build_type (str): opt or debug. + build_attrs (list, optional): specify build attribute(s) + variants (list, optional): specify runtime variant(s) + + Returns: + dict: mocked task definition. + """ + + def inner(os_name, os_version, bits, build_type, build_attrs=None, variants=None): + setting = { + "platform": { + "arch": str(bits), + "os": { + "name": os_name, + "version": os_version, + }, + }, + "build": { + "type": build_type, + }, + "runtime": {}, + } + + # Optionally set build attributes and runtime variants. + if build_attrs: + if isinstance(build_attrs, str): + build_attrs = [build_attrs] + for attr in build_attrs: + setting["build"][attr] = True + + if variants: + if isinstance(variants, str): + variants = [variants] + for variant in variants: + setting["runtime"][variant] = True + return {"test-name": "foo", "test-setting": setting} + + return inner + + +@pytest.fixture(scope="module") +def mock_mozinfo(): + """Returns a mocked mozinfo object, similar to guess_mozinfo_from_task(). + + Args: + os (str): typically one of 'win, linux, mac, android'. + processor (str): processor architecture. + asan (bool, optional): addressanitizer build. + bits (int, optional): defaults to 64. + ccov (bool, optional): code coverage build. + debug (bool, optional): debug type build. + fission (bool, optional): process fission. + headless (bool, optional): headless browser testing without displays. + tsan (bool, optional): threadsanitizer build. + + Returns: + dict: Dictionary mimickign the results from guess_mozinfo_from_task. + """ + + def inner( + os, + processor, + asan=False, + bits=64, + ccov=False, + debug=False, + fission=False, + headless=False, + tsan=False, + ): + return { + "os": os, + "processor": processor, + "toolkit": "", + "asan": asan, + "bits": bits, + "ccov": ccov, + "debug": debug, + "e10s": True, + "fission": fission, + "headless": headless, + "tsan": tsan, + "appname": "firefox", + "condprof": False, + } + + return inner + + +@pytest.mark.parametrize( + "params,exception", + [ + [("win", "7", 32, "opt"), None], + [("win", "10", 64, "opt"), None], + [("linux", "1804", 64, "debug"), None], + [("macosx", "1015", 64, "debug"), None], + [("macosx", "1100", 64, "opt"), None], + [("android", "", 64, "debug"), None], + [("and", "", 64, "debug"), ValueError], + [("", "", 64, "opt"), ValueError], + [("linux", "1804", 64, "opt", ["ccov"]), None], + [("linux", "1804", 64, "opt", ["asan"]), None], + [("win", "10", 64, "opt", ["tsan"]), None], + [("mac", "1100", 64, "opt", ["ccov"]), None], + [("android", "", 64, "opt", None, ["fission"]), None], + [("win", "10", "aarch64", "opt"), None], + ], +) +def test_guess_mozinfo_from_task(params, exception, mock_task_definition): + """Tests the mozinfo guessing process.""" + # Set up a mocked task object. + task = mock_task_definition(*params) + + if exception: + with pytest.raises(exception): + result = chunking.guess_mozinfo_from_task(task) + else: + expected_toolkits = { + "android": "android", + "linux": "gtk", + "mac": "cocoa", + "win": "windows", + } + result = chunking.guess_mozinfo_from_task(task) + setting = task["test-setting"] + + assert str(result["bits"]) in setting["platform"]["arch"] + assert result["os"] in ("android", "linux", "mac", "win") + assert result["os"] in setting["platform"]["os"]["name"] + assert result["toolkit"] == expected_toolkits[result["os"]] + + # Ensure the outcome of special build variants being present match what + # guess_mozinfo_from_task method returns for these attributes. + assert ("asan" in setting["build"]) == result["asan"] + assert ("tsan" in setting["build"]) == result["tsan"] + assert ("ccov" in setting["build"]) == result["ccov"] + + # Ensure runtime variants match + assert ("fission" in setting["runtime"]) == result["fission"] + assert ("1proc" in setting["runtime"]) != result["e10s"] + + +@pytest.mark.parametrize("platform", ["unix", "windows", "android"]) +@pytest.mark.parametrize( + "suite", ["crashtest", "reftest", "web-platform-tests", "xpcshell"] +) +def test_get_runtimes(platform, suite): + """Tests that runtime information is returned for known good configurations.""" + assert chunking.get_runtimes(platform, suite) + + +@pytest.mark.parametrize( + "platform,suite,exception", + [ + ("nonexistent_platform", "nonexistent_suite", KeyError), + ("unix", "nonexistent_suite", KeyError), + ("unix", "", TypeError), + ("", "", TypeError), + ("", "nonexistent_suite", TypeError), + ], +) +def test_get_runtimes_invalid(platform, suite, exception): + """Ensure get_runtimes() method raises an exception if improper request is made.""" + with pytest.raises(exception): + chunking.get_runtimes(platform, suite) + + +@pytest.mark.parametrize( + "suite", + [ + "web-platform-tests", + "web-platform-tests-reftest", + "web-platform-tests-wdspec", + "web-platform-tests-crashtest", + ], +) +@pytest.mark.parametrize("chunks", [1, 3, 6, 20]) +def test_mock_chunk_manifests_wpt(unchunked_manifests, suite, chunks): + """Tests web-platform-tests and its subsuites chunking process.""" + # Setup. + manifests = unchunked_manifests(suite) + + # Generate the expected results, by generating list of indices that each + # manifest should go into and then appending each item to that index. + # This method is intentionally different from the way chunking.py performs + # chunking for cross-checking. + expected = [[] for _ in range(chunks)] + indexed = zip(manifests, list(range(0, chunks)) * len(manifests)) + for i in indexed: + expected[i[1]].append(i[0]) + + # Call the method under test on unchunked manifests. + chunked_manifests = chunking.chunk_manifests(suite, "unix", chunks, manifests) + + # Assertions and end test. + assert chunked_manifests + if chunks > len(manifests): + # If chunk count exceeds number of manifests, not all chunks will have + # manifests. + with pytest.raises(AssertionError): + assert all(chunked_manifests) + else: + assert all(chunked_manifests) + minimum = min(len(c) for c in chunked_manifests) + maximum = max(len(c) for c in chunked_manifests) + assert maximum - minimum <= 1 + assert expected == chunked_manifests + + +@pytest.mark.parametrize( + "suite", + [ + "mochitest-devtools-chrome", + "mochitest-browser-chrome", + "mochitest-plain", + "mochitest-chrome", + "xpcshell", + ], +) +@pytest.mark.parametrize("chunks", [1, 3, 6, 20]) +def test_mock_chunk_manifests( + mock_manifest_runtimes, unchunked_manifests, suite, chunks +): + """Tests non-WPT tests and its subsuites chunking process.""" + # Setup. + manifests = unchunked_manifests(suite) + + # Call the method under test on unchunked manifests. + chunked_manifests = chunking.chunk_manifests(suite, "unix", chunks, manifests) + + # Assertions and end test. + assert chunked_manifests + if chunks > len(manifests): + # If chunk count exceeds number of manifests, not all chunks will have + # manifests. + with pytest.raises(AssertionError): + assert all(chunked_manifests) + else: + assert all(chunked_manifests) + + +@pytest.mark.parametrize( + "suite", + [ + "web-platform-tests", + "web-platform-tests-reftest", + "xpcshell", + "mochitest-plain", + "mochitest-devtools-chrome", + "mochitest-browser-chrome", + "mochitest-chrome", + ], +) +@pytest.mark.parametrize( + "platform", + [ + ("mac", "x86_64"), + ("win", "x86_64"), + ("win", "x86"), + ("win", "aarch64"), + ("linux", "x86_64"), + ("linux", "x86"), + ], +) +def test_get_manifests(suite, platform, mock_mozinfo): + """Tests the DefaultLoader class' ability to load manifests.""" + mozinfo = mock_mozinfo(*platform) + + loader = chunking.DefaultLoader([]) + manifests = loader.get_manifests(suite, frozenset(mozinfo.items())) + + assert manifests + assert manifests["active"] + if "web-platform" in suite: + assert manifests["skipped"] == [] + else: + assert manifests["skipped"] + + items = manifests["active"] + if suite == "xpcshell": + assert all([re.search(r"xpcshell(.*)?.ini", m) for m in items]) + if "mochitest" in suite: + assert all([re.search(r"(mochitest|chrome|browser).*.ini", m) for m in items]) + if "web-platform" in suite: + assert all([m.startswith("/") and m.count("/") <= 4 for m in items]) + + +@pytest.mark.parametrize( + "suite", + [ + "mochitest-devtools-chrome", + "mochitest-browser-chrome", + "mochitest-plain", + "mochitest-chrome", + "web-platform-tests", + "web-platform-tests-reftest", + "xpcshell", + ], +) +@pytest.mark.parametrize( + "platform", + [ + ("mac", "x86_64"), + ("win", "x86_64"), + ("linux", "x86_64"), + ], +) +@pytest.mark.parametrize("chunks", [1, 3, 6, 20]) +def test_chunk_manifests(suite, platform, chunks, mock_mozinfo): + """Tests chunking with real manifests.""" + mozinfo = mock_mozinfo(*platform) + + loader = chunking.DefaultLoader([]) + manifests = loader.get_manifests(suite, frozenset(mozinfo.items())) + + chunked_manifests = chunking.chunk_manifests( + suite, platform, chunks, manifests["active"] + ) + + # Assertions and end test. + assert chunked_manifests + assert len(chunked_manifests) == chunks + assert all(chunked_manifests) + + +if __name__ == "__main__": + main() -- cgit v1.2.3