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"""Tests to cover the Tools/build/compute-changes.py script."""
import importlib
import os
import unittest
from pathlib import Path
from unittest.mock import patch
from test.test_tools import skip_if_missing, imports_under_tool
skip_if_missing("build")
with patch.dict(os.environ, {"GITHUB_DEFAULT_BRANCH": "main"}):
with imports_under_tool("build"):
compute_changes = importlib.import_module("compute-changes")
process_changed_files = compute_changes.process_changed_files
Outputs = compute_changes.Outputs
ANDROID_DIRS = compute_changes.ANDROID_DIRS
IOS_DIRS = compute_changes.IOS_DIRS
MACOS_DIRS = compute_changes.MACOS_DIRS
WASI_DIRS = compute_changes.WASI_DIRS
RUN_TESTS_IGNORE = compute_changes.RUN_TESTS_IGNORE
UNIX_BUILD_SYSTEM_FILE_NAMES = compute_changes.UNIX_BUILD_SYSTEM_FILE_NAMES
LIBRARY_FUZZER_PATHS = compute_changes.LIBRARY_FUZZER_PATHS
class TestProcessChangedFiles(unittest.TestCase):
def test_windows(self):
f = {Path(".github/workflows/reusable-windows.yml")}
result = process_changed_files(f)
self.assertTrue(result.run_tests)
self.assertTrue(result.run_windows_tests)
def test_docs(self):
for f in (
".github/workflows/reusable-docs.yml",
"Doc/library/datetime.rst",
"Doc/Makefile",
):
with self.subTest(f=f):
result = process_changed_files({Path(f)})
self.assertTrue(result.run_docs)
self.assertFalse(result.run_tests)
def test_ci_fuzz_stdlib(self):
for p in LIBRARY_FUZZER_PATHS:
with self.subTest(p=p):
if p.is_dir():
f = p / "file"
elif p.is_file():
f = p
else:
continue
result = process_changed_files({f})
self.assertTrue(result.run_ci_fuzz_stdlib)
def test_android(self):
for d in ANDROID_DIRS:
with self.subTest(d=d):
result = process_changed_files({Path(d) / "file"})
self.assertTrue(result.run_tests)
self.assertTrue(result.run_android)
self.assertFalse(result.run_windows_tests)
def test_ios(self):
for d in IOS_DIRS:
with self.subTest(d=d):
result = process_changed_files({Path(d) / "file"})
self.assertTrue(result.run_tests)
self.assertTrue(result.run_ios)
self.assertFalse(result.run_windows_tests)
def test_macos(self):
f = {Path(".github/workflows/reusable-macos.yml")}
result = process_changed_files(f)
self.assertTrue(result.run_tests)
self.assertTrue(result.run_macos)
for d in MACOS_DIRS:
with self.subTest(d=d):
result = process_changed_files({Path(d) / "file"})
self.assertTrue(result.run_tests)
self.assertTrue(result.run_macos)
self.assertFalse(result.run_windows_tests)
def test_wasi(self):
f = {Path(".github/workflows/reusable-wasi.yml")}
result = process_changed_files(f)
self.assertTrue(result.run_tests)
self.assertTrue(result.run_wasi)
for d in WASI_DIRS:
with self.subTest(d=d):
result = process_changed_files({d / "file"})
self.assertTrue(result.run_tests)
self.assertTrue(result.run_wasi)
self.assertFalse(result.run_windows_tests)
def test_unix(self):
for f in UNIX_BUILD_SYSTEM_FILE_NAMES:
with self.subTest(f=f):
result = process_changed_files({f})
self.assertTrue(result.run_tests)
self.assertFalse(result.run_windows_tests)
def test_msi(self):
for f in (
".github/workflows/reusable-windows-msi.yml",
"Tools/msi/build.bat",
):
with self.subTest(f=f):
result = process_changed_files({Path(f)})
self.assertTrue(result.run_windows_msi)
def test_all_run(self):
for f in (
".github/workflows/some-new-workflow.yml",
".github/workflows/build.yml",
):
with self.subTest(f=f):
result = process_changed_files({Path(f)})
self.assertTrue(result.run_tests)
self.assertTrue(result.run_android)
self.assertTrue(result.run_ios)
self.assertTrue(result.run_macos)
self.assertTrue(result.run_ubuntu)
self.assertTrue(result.run_wasi)
def test_all_ignored(self):
for f in RUN_TESTS_IGNORE:
with self.subTest(f=f):
self.assertEqual(process_changed_files({Path(f)}), Outputs())
def test_wasi_and_android(self):
f = {Path(".github/workflows/reusable-wasi.yml"), Path("Android/file")}
result = process_changed_files(f)
self.assertTrue(result.run_tests)
self.assertTrue(result.run_wasi)
if __name__ == "__main__":
unittest.main()
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