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Generate code coverage report in json and lcov formats

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This commit is contained in:
Alexander Bayandin
2023-05-25 15:37:29 +01:00
parent 6af13ba964
commit 0baf82296a
2 changed files with 38 additions and 11 deletions
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33
scripts/coverage
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@@ -156,7 +156,9 @@ class LLVM:
profdata: Path,
objects: List[str],
sources: List[str],
demangler: Optional[Path] = None) -> None:
demangler: Optional[Path] = None,
output_file: Optional[Path] = None,
) -> None:
cwd = self.cargo.cwd
objects = list(intersperse('-object', objects))
@@ -180,14 +182,18 @@ class LLVM:
*objects,
*sources,
]
subprocess.check_call(cmd, cwd=cwd)
if output_file is not None:
with output_file.open('w') as outfile:
subprocess.check_call(cmd, cwd=cwd, stdout=outfile)
else:
subprocess.check_call(cmd, cwd=cwd)
def cov_report(self, **kwargs) -> None:
self._cov(subcommand='report', **kwargs)
def cov_export(self, *, kind: str, **kwargs) -> None:
def cov_export(self, *, kind: str, output_file: Optional[Path], **kwargs) -> None:
extras = (f'-format={kind}', )
self._cov(subcommand='export', *extras, **kwargs)
self._cov(subcommand='export', *extras, output_file=output_file, **kwargs)
def cov_show(self, *, kind: str, output_dir: Optional[Path] = None, **kwargs) -> None:
extras = [f'-format={kind}']
@@ -282,10 +288,19 @@ class TextReport(Report):
def generate(self) -> None:
self.llvm.cov_show(kind='text', **self._common_kwargs())
@dataclass
class JsonReport(Report):
output_file: Path
class LcovReport(Report):
def generate(self) -> None:
self.llvm.cov_export(kind='lcov', **self._common_kwargs())
self.llvm.cov_export(kind='text', output_file=self.output_file, **self._common_kwargs())
@dataclass
class LcovReport(Report):
output_file: Path
def generate(self) -> None:
self.llvm.cov_export(kind='lcov', output_file=self.output_file, **self._common_kwargs())
@dataclass
@@ -474,8 +489,10 @@ class State:
lambda: HtmlReport(**params, output_dir=self.report_dir),
'text':
lambda: TextReport(**params),
'json':
lambda: JsonReport(**params, output_file=self.report_dir / 'coverage.json'),
'lcov':
lambda: LcovReport(**params),
lambda: LcovReport(**params, output_file=self.report_dir / 'lcov.info'),
'summary':
lambda: SummaryReport(**params),
'github':
@@ -543,7 +560,7 @@ self-contained example:
help='cargo build profile')
p_report.add_argument('--format',
default='html',
choices=('html', 'text', 'summary', 'lcov', 'github'),
choices=('html', 'text', 'summary', 'json', 'lcov', 'github'),
help='report format')
p_report.add_argument('--input-objects',
metavar='FILE',