mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-10 21:43:23 -05:00
110 lines
4.4 KiB
Python
110 lines
4.4 KiB
Python
"""A step that could not do its job says so with its exit code.
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validate_pr --changed answered "No changed BIOS files detected" and exited
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0 when git itself had failed (no origin, or no repository), and
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check_buildbot_system --update exited 0 after a refresh it launched had
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failed, the cache left at the old version.
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"""
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from __future__ import annotations
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import shutil
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import subprocess
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import sys
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import tempfile
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import unittest
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from pathlib import Path
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from unittest import mock
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REPO_ROOT = Path(__file__).resolve().parent.parent
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sys.path.insert(0, str(REPO_ROOT / "scripts"))
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import check_buildbot_system # noqa: E402
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class GitThatCannotAnswer(unittest.TestCase):
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def test_outside_a_repository_is_an_error_not_an_empty_change(self):
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with tempfile.TemporaryDirectory() as tmp:
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proc = subprocess.run(
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[sys.executable, str(REPO_ROOT / "scripts" / "validate_pr.py"), "--changed"],
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cwd=tmp, capture_output=True, text=True, timeout=60, check=False,
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)
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self.assertEqual(proc.returncode, 2, proc.stdout + proc.stderr)
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self.assertNotIn("No changed BIOS files detected", proc.stdout)
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def test_a_clone_without_origin_reads_the_index_and_says_so(self):
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with tempfile.TemporaryDirectory() as tmp:
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subprocess.run(["git", "init", "-q", tmp], check=True)
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Path(tmp, "bios").mkdir()
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Path(tmp, "bios", "x.bin").write_bytes(b"x")
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subprocess.run(["git", "-C", tmp, "add", "bios/x.bin"], check=True)
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proc = subprocess.run(
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[sys.executable, "-c", (
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f"import sys; sys.path.insert(0, {str(REPO_ROOT / 'scripts')!r}); "
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"import validate_pr; print(validate_pr.get_changed_files())"
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)],
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cwd=tmp, capture_output=True, text=True, timeout=60, check=False,
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)
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self.assertEqual(proc.returncode, 0, proc.stderr)
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self.assertIn("bios/x.bin", proc.stdout)
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self.assertIn("staged changes only", proc.stderr)
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class RefreshFailuresAreFailures(unittest.TestCase):
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def test_a_failed_refresh_is_returned_and_exits_nonzero(self):
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report = {"entries": [{"status": "UPDATED", "key": "dolphin-sys"},
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{"status": "OK", "key": "ppsspp-assets"}]}
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with mock.patch.object(
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check_buildbot_system.subprocess, "run",
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return_value=subprocess.CompletedProcess([], 1),
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):
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self.assertEqual(check_buildbot_system.update_changed(report), ["dolphin-sys"])
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source = (REPO_ROOT / "scripts" / "check_buildbot_system.py").read_text(encoding="utf-8")
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self.assertIn("failed = update_changed(report)", source)
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self.assertIn("sys.exit(1)", source[source.index("failed = update_changed(report)"):])
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class AnEmptyExtractionKeepsTheCache(unittest.TestCase):
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"""An archive without the cited subtree replaced the cache with an empty
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directory, recorded the version and reported success."""
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def setUp(self):
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import refresh_data_dirs
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self.module = refresh_data_dirs
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scratch = Path(__file__).resolve().parent.parent / "tmp"
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scratch.mkdir(exist_ok=True)
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self.root = Path(tempfile.mkdtemp(dir=scratch))
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self.addCleanup(shutil.rmtree, self.root, True)
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self.cache = self.root / "cache"
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self.cache.mkdir()
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(self.cache / "keep.dat").write_bytes(b"cached")
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def test_a_tarball_without_the_subtree(self):
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import tarfile
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archive = self.root / "archive.tar.gz"
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payload = self.root / "a.txt"
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payload.write_bytes(b"x")
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with tarfile.open(archive, "w:gz") as tf:
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tf.add(payload, arcname="repo-main/OtherDir/a.txt")
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with self.assertRaises(self.module.NothingExtracted):
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self.module._download_and_extract(
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archive.as_uri(), "repo-main/Data/Sys", str(self.cache), []
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)
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self.assertEqual((self.cache / "keep.dat").read_bytes(), b"cached")
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def test_a_zip_with_no_file(self):
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import zipfile
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archive = self.root / "archive.zip"
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with zipfile.ZipFile(archive, "w") as zf:
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zf.writestr("only/", b"")
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with self.assertRaises(self.module.NothingExtracted):
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self.module._download_and_extract_zip(archive.as_uri(), str(self.cache))
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self.assertEqual((self.cache / "keep.dat").read_bytes(), b"cached")
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if __name__ == "__main__":
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unittest.main()
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