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Merge pull request #12205 from github/redsun82/swift-codegen

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Swift: fix subtle `codegen` bug on missing files
This commit is contained in:
Paolo Tranquilli
2023-02-16 13:45:35 +01:00
committed by GitHub
parent 430b432add 3ec2a3c711
commit 7cfe15c304
5 changed files with 33 additions and 9 deletions
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5
swift/codegen/lib/render.py
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@@ -106,7 +106,6 @@ class RenderManager(Renderer):
def __exit__(self, exc_type, exc_val, exc_tb):
if exc_val is None:
for f in self._existing - self._skipped - self.written:
self._hashes.pop(self._get_path(f), None)
f.unlink(missing_ok=True)
log.info(f"removed {f.name}")
for f in self.written:
@@ -116,6 +115,10 @@ class RenderManager(Renderer):
# so that they get the chance to be regenerated again during the next run
for f in self.written:
self._hashes.pop(self._get_path(f), None)
# clean up the registry from files that do not exist any more
for f in list(self._hashes):
if not (self._swift_dir / f).exists():
self._hashes.pop(f)
self._dump_registry()
def _do_write(self, mnemonic: str, contents: str, output: pathlib.Path):

25
swift/codegen/test/test_render.py
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@@ -214,23 +214,40 @@ class MyError(Exception):
pass
def test_managed_render_exception_drops_written_from_registry(pystache_renderer, sut):
def test_managed_render_exception_drops_written_and_inexsistent_from_registry(pystache_renderer, sut):
data = mock.Mock(spec=("template",))
text = "some text"
pystache_renderer.render_name.side_effect = (text,)
output = paths.swift_dir / "some/output.txt"
registry = paths.swift_dir / "a/registry.list"
registry = paths.swift_dir / "x/registry.list"
write(output, text)
write(paths.swift_dir / "a")
write(paths.swift_dir / "c")
write(registry, "a a a\n"
f"some/output.txt whatever {hash(text)}\n"
"b b b")
"b b b\n"
"c c c")
with pytest.raises(MyError):
with sut.manage(generated=(), stubs=(), registry=registry) as renderer:
renderer.render(data, output)
raise MyError
assert_file(registry, "a a a\nb b b\n")
assert_file(registry, "a a a\nc c c\n")
def test_managed_render_drops_inexsistent_from_registry(pystache_renderer, sut):
registry = paths.swift_dir / "x/registry.list"
write(paths.swift_dir / "a")
write(paths.swift_dir / "c")
write(registry, f"a {hash('')} {hash('')}\n"
"b b b\n"
f"c {hash('')} {hash('')}")
with sut.manage(generated=(), stubs=(), registry=registry):
pass
assert_file(registry, f"a {hash('')} {hash('')}\nc {hash('')} {hash('')}\n")
def test_managed_render_exception_does_not_erase(pystache_renderer, sut):

4
swift/ql/.generated.list
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@@ -800,10 +800,6 @@ ql/test/extractor-tests/generated/expr/InterpolatedStringLiteralExpr/MISSING_SOU
ql/test/extractor-tests/generated/expr/IsExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd
ql/test/extractor-tests/generated/expr/KeyPathApplicationExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd
ql/test/extractor-tests/generated/expr/KeyPathDotExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd
ql/test/extractor-tests/generated/expr/KeyPathExpr/KeyPathExpr.ql 088e9955681f87045f77ce1acd8ccf24d9a418c0b200dc8936511776dda8c8dd a35eb69033c53fd4a986d02b10ec52ac192ea8a5ce7479f191427a329b4704df
ql/test/extractor-tests/generated/expr/KeyPathExpr/KeyPathExpr_getParsedPath.ql 5f88eaba63c02a42c6ed2093cba9d442f5a3595a5e0888312f51e196c0471cfc b30b8ca1894143a2e0c334e9c32b29c50d13ef5bc94d62d338e019d9e0caeca5
ql/test/extractor-tests/generated/expr/KeyPathExpr/KeyPathExpr_getRoot.ql 61d8d0f50c62e6bdf98005609861f6f4fd16e59c439706abf03ba27f87ed3cb1 403ee884bb83b7a4207993afbda7964e676f5f64923ce11e65a0cf8bd199e01d
ql/test/extractor-tests/generated/expr/KeyPathExpr/KeyPathExpr_getType.ql 992497671107be454ffe1f42b513a5bca37bd31849587ad55f6bd87d8ac5d4a7 b51109f0d9e5e6238d8ab9e67f24d435a873a7884308c4f01ec4ecad51ed031d
ql/test/extractor-tests/generated/expr/KeyPathExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd
ql/test/extractor-tests/generated/expr/LazyInitializerExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd
ql/test/extractor-tests/generated/expr/MagicIdentifierLiteralExpr/MISSING_SOURCE.txt 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd 7e714762ffb48c436102027d560fb5addc1f7dc6dd6936b06e0d3cca031d67fd

4
swift/ql/test/extractor-tests/generated/OtherAvailabilitySpec/MISSING_SOURCE.txt Normal file
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@@ -0,0 +1,4 @@
// generated by codegen/codegen.py
After a swift source file is added in this directory and codegen/codegen.py is run again, test queries
will appear and this file will be deleted

4
swift/ql/test/extractor-tests/generated/PlatformVersionAvailabilitySpec/MISSING_SOURCE.txt Normal file
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@@ -0,0 +1,4 @@
// generated by codegen/codegen.py
After a swift source file is added in this directory and codegen/codegen.py is run again, test queries
will appear and this file will be deleted