Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Lib/test/libregrtest/findtests.py

@@ -0,0 +1,110 @@
+import os
+import sys
+import unittest
+from collections.abc import Container
+
+from test import support
+
+from .filter import match_test, set_match_tests
+from .utils import (
+    StrPath, TestName, TestTuple, TestList, TestFilter,
+    abs_module_name, count, printlist)
+
+
+# If these test directories are encountered recurse into them and treat each
+# "test_*.py" file or each sub-directory as a separate test module. This can
+# increase parallelism.
+#
+# Beware this can't generally be done for any directory with sub-tests as the
+# __init__.py may do things which alter what tests are to be run.
+SPLITTESTDIRS: set[TestName] = {
+    "test_asyncio",
+    "test_concurrent_futures",
+    "test_doctests",
+    "test_future_stmt",
+    "test_gdb",
+    "test_inspect",
+    "test_pydoc",
+    "test_multiprocessing_fork",
+    "test_multiprocessing_forkserver",
+    "test_multiprocessing_spawn",
+}
+
+
+def findtestdir(path: StrPath | None = None) -> StrPath:
+    return path or os.path.dirname(os.path.dirname(__file__)) or os.curdir
+
+
+def findtests(*, testdir: StrPath | None = None, exclude: Container[str] = (),
+              split_test_dirs: set[TestName] = SPLITTESTDIRS,
+              base_mod: str = "") -> TestList:
+    """Return a list of all applicable test modules."""
+    testdir = findtestdir(testdir)
+    tests = []
+    for name in os.listdir(testdir):
+        mod, ext = os.path.splitext(name)
+        if (not mod.startswith("test_")) or (mod in exclude):
+            continue
+        if base_mod:
+            fullname = f"{base_mod}.{mod}"
+        else:
+            fullname = mod
+        if fullname in split_test_dirs:
+            subdir = os.path.join(testdir, mod)
+            if not base_mod:
+                fullname = f"test.{mod}"
+            tests.extend(findtests(testdir=subdir, exclude=exclude,
+                                   split_test_dirs=split_test_dirs,
+                                   base_mod=fullname))
+        elif ext in (".py", ""):
+            tests.append(fullname)
+    return sorted(tests)
+
+
+def split_test_packages(tests, *, testdir: StrPath | None = None,
+                        exclude: Container[str] = (),
+                        split_test_dirs=SPLITTESTDIRS) -> list[TestName]:
+    testdir = findtestdir(testdir)
+    splitted = []
+    for name in tests:
+        if name in split_test_dirs:
+            subdir = os.path.join(testdir, name)
+            splitted.extend(findtests(testdir=subdir, exclude=exclude,
+                                      split_test_dirs=split_test_dirs,
+                                      base_mod=name))
+        else:
+            splitted.append(name)
+    return splitted
+
+
+def _list_cases(suite: unittest.TestSuite) -> None:
+    for test in suite:
+        if isinstance(test, unittest.loader._FailedTest):  # type: ignore[attr-defined]
+            continue
+        if isinstance(test, unittest.TestSuite):
+            _list_cases(test)
+        elif isinstance(test, unittest.TestCase):
+            if match_test(test):
+                print(test.id())
+
+def list_cases(tests: TestTuple, *,
+               match_tests: TestFilter | None = None,
+               test_dir: StrPath | None = None) -> None:
+    support.verbose = False
+    set_match_tests(match_tests)
+
+    skipped = []
+    for test_name in tests:
+        module_name = abs_module_name(test_name, test_dir)
+        try:
+            suite = unittest.defaultTestLoader.loadTestsFromName(module_name)
+            _list_cases(suite)
+        except unittest.SkipTest:
+            skipped.append(test_name)
+
+    if skipped:
+        sys.stdout.flush()
+        stderr = sys.stderr
+        print(file=stderr)
+        print(count(len(skipped), "test"), "skipped:", file=stderr)
+        printlist(skipped, file=stderr)