211 lines
8.1 KiB
Python
211 lines
8.1 KiB
Python
"""Offline packaging tests using a minimal, independently generated repository."""
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import importlib.util
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import json
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import tarfile
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import tempfile
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import unittest
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import zipfile
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from pathlib import Path
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SCRIPT_PATH = Path(__file__).with_name("package_release.py")
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SPEC = importlib.util.spec_from_file_location("package_release", SCRIPT_PATH)
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PACKER = importlib.util.module_from_spec(SPEC)
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SPEC.loader.exec_module(PACKER)
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class PackagingTests(unittest.TestCase):
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VERSION = "v28.0.0"
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COMMIT = "a" * 40
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THEME = "demo"
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LANGUAGE = "en-US"
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ROOT_DOCUMENTS = (
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"LICENSE",
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"AGENTS.md",
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"README.md",
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"CONTRIBUTING.md",
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"COMPATIBILITY.md",
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"THIRD_PARTY_NOTICES.md",
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"docs/README.zh-CN.md",
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"docs/CONTRIBUTING.zh-CN.md",
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"preview/index.html",
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"preview/lib/html2canvas/html2canvas.min.js",
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"preview/lib/html2canvas/LICENSE",
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"preview/lib/html2canvas/README.md",
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"docs/images/README.md",
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)
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def setUp(self):
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temporary_directory = tempfile.TemporaryDirectory()
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self.addCleanup(temporary_directory.cleanup)
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self.root = Path(temporary_directory.name)
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self.output = self.root / "artifacts"
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self.create_theme()
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self.create_snapshot()
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self.create_preview()
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for name in self.ROOT_DOCUMENTS:
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self.write(name, b"test")
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# Fixture helpers keep test bodies focused on the behavior being checked.
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def write(self, name, data):
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path = self.root / name
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_bytes(data)
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def write_json(self, name, data):
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self.write(name, json.dumps(data).encode("utf-8"))
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def create_theme(self):
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theme_data = json.dumps({"name": self.THEME, "mode": "shared"}).encode("utf-8")
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css_data = b"a { color:blue; }"
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self.write("themes/demo/theme.json", theme_data)
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self.write("themes/demo/theme.css", css_data)
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generated_files = {
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"mail/base/head.tmpl": b"<title>test</title>",
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"mail/base/footer.tmpl": b"<p>footer</p>",
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}
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metadata = {
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"theme": self.THEME,
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"mode": "shared",
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"gitea_tag": self.VERSION,
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"gitea_commit": self.COMMIT,
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"sources": {
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"theme.json": PACKER.digest(theme_data),
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"theme.css": PACKER.digest(css_data),
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},
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"files": {
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path: PACKER.digest(data)
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for path, data in generated_files.items()
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},
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}
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for path, data in generated_files.items():
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self.write("build/themes/demo/" + path, data)
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self.write_json("build/themes/demo/build.json", metadata)
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def create_snapshot(self):
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self.write_json("gitea.lock.json", {
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"tag": self.VERSION,
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"commit": self.COMMIT,
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"files": {
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"LICENSE": PACKER.digest(b"MIT"),
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"options/locale/locale_en-US.json": PACKER.digest(b"{}"),
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},
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})
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self.write("build/upstream/LICENSE", b"MIT")
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def create_preview(self):
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manifest = {
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"upstream": self.VERSION,
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"upstream_commit": self.COMMIT,
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"themes": [self.THEME],
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"languages": [self.LANGUAGE],
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"registry": {"activate": {}},
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}
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bundle = {self.THEME: {"activate": "<html></html>"}}
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self.write("preview/rendered.js", (
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"window.__MAIL_PREVIEW__ = " + json.dumps(manifest) + ";"
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).encode("utf-8"))
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self.write("preview/rendered/en-US.js", (
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'window.__MAIL_PREVIEW_DATA__["en-US"] = ' + json.dumps(bundle) + ";"
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).encode("utf-8"))
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# Archives: both formats contain the verified bytes, never stale build files.
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def test_archives_contain_only_verified_outputs(self):
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self.write("build/themes/stale/mail/stale.tmpl", b"stale")
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expected_files = PACKER.collect(self.root, self.VERSION)
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prefix = f"gitea-mail-templates-{self.VERSION}/"
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expected_members = {
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prefix + name: data for name, data in expected_files.items()
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}
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PACKER.package(self.root, self.VERSION, self.output)
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with zipfile.ZipFile(self.output / f"gitea-mail-templates-{self.VERSION}.zip") as archive:
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zipped = {name: archive.read(name) for name in archive.namelist()}
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with tarfile.open(self.output / f"gitea-mail-templates-{self.VERSION}.tar.gz") as archive:
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tarred = {
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member.name: archive.extractfile(member).read()
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for member in archive.getmembers()
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}
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self.assertTrue(all(member.mode == 0o644 for member in archive.getmembers()))
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self.assertEqual(expected_members, zipped)
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self.assertEqual(expected_members, tarred)
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self.assertIn(prefix + "themes/demo/mail/base/head.tmpl", zipped)
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for name in ("html2canvas.min.js", "LICENSE", "README.md"):
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self.assertIn(prefix + "preview/lib/html2canvas/" + name, zipped)
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self.assertFalse(any("stale" in name or "/build/" in name for name in zipped))
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def test_missing_screenshot_library_is_rejected(self):
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(self.root / "preview/lib/html2canvas/html2canvas.min.js").unlink()
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with self.assertRaisesRegex(ValueError, "Expected regular file"):
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PACKER.collect(self.root, self.VERSION)
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def test_existing_archives_are_not_overwritten(self):
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PACKER.package(self.root, self.VERSION, self.output)
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original_archives = {
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path.name: path.read_bytes() for path in self.output.iterdir()
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}
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with self.assertRaisesRegex(ValueError, "Refusing to overwrite"):
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PACKER.package(self.root, self.VERSION, self.output)
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self.assertEqual(original_archives, {
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path.name: path.read_bytes() for path in self.output.iterdir()
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})
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# Validation: release identity, source checksums and generated checksums.
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def test_wrong_version_is_rejected(self):
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with self.assertRaisesRegex(ValueError, "must match the locked Gitea tag"):
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PACKER.collect(self.root, "v28.1.0")
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def test_changed_source_is_rejected(self):
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self.write("themes/demo/theme.css", b"changed")
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with self.assertRaisesRegex(ValueError, "Source changed"):
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PACKER.collect(self.root, self.VERSION)
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def test_missing_language_bundle_is_rejected(self):
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(self.root / "preview/rendered/en-US.js").unlink()
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with self.assertRaisesRegex(ValueError, "Expected regular file"):
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PACKER.collect(self.root, self.VERSION)
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def test_modified_generated_files_are_rejected(self):
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self.write("build/themes/demo/mail/base/head.tmpl", b"modified")
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with self.assertRaisesRegex(ValueError, "checksum mismatch"):
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PACKER.collect(self.root, self.VERSION)
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# Documentation: recursive inclusion and optional root files.
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def test_nested_documentation_and_release_notes_are_included(self):
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documents = {
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"docs/INDEX.zh-CN.md": "中文索引".encode("utf-8"),
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"docs/images/README.zh-CN.md": "截图指南".encode("utf-8"),
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"docs/release-notes/v28.0.0.zh-CN.md": "发布说明".encode("utf-8"),
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".github/release-notes/v28.0.0.md": b"English release notes",
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}
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for name, data in documents.items():
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self.write(name, data)
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self.write("docs/private.tmp", b"not documentation")
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files = PACKER.collect(self.root, self.VERSION)
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for name, data in documents.items():
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with self.subTest(document=name):
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self.assertEqual(data, files[name])
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self.assertIn("AGENTS.md", files)
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self.assertNotIn("docs/private.tmp", files)
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def test_optional_root_documents_may_be_absent(self):
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for name in ("AGENTS.md", "THIRD_PARTY_NOTICES.md"):
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(self.root / name).unlink()
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files = PACKER.collect(self.root, self.VERSION)
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self.assertNotIn("AGENTS.md", files)
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self.assertNotIn("THIRD_PARTY_NOTICES.md", files)
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self.assertIn("GITEA-LICENSE", files)
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if __name__ == "__main__":
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unittest.main()
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