def get_coverage(self, report, path):
"""
Load a report and its coverage for a specific path
and build a serializable representation
"""
assert isinstance(report, Report)
data = covdir.open_report(report.path)
if data is None:
# Try to download the report if it's missing locally
assert self.download_report(report), "Missing report {}".format(report)
data = covdir.open_report(report.path)
assert data
out = covdir.get_path_coverage(data, path)
out["changeset"] = report.changeset
return out
def get_coverage(self, report: Report, path: str) -> dict:
"""
Load a report and its coverage for a specific path
and build a serializable representation
"""
data = covdir.open_report(report.path)
if data is None:
# Try to download the report if it's missing locally
assert download_report(
self.reports_dir, self.bucket,
report.name), "Missing report {}".format(report)
data = covdir.open_report(report.path)
assert data
out = covdir.get_path_coverage(data, path)
out["changeset"] = report.changeset
return out
def get_coverage(self, repository, changeset, path):
"""
Load a report and its coverage for a specific path
and build a serializable representation
"""
report_path = os.path.join(self.reports_dir,
"{}/{}.json".format(repository, changeset))
report = covdir.open_report(report_path)
if report is None:
# Try to download the report if it's missing locally
report_path = self.download_report(repository, changeset)
assert report_path is not False, "Missing report for {} at {}".format(
repository, changeset)
report = covdir.open_report(report_path)
assert report
out = covdir.get_path_coverage(report, path)
out["changeset"] = changeset
return out
def test_get_path_coverage(mock_covdir_report):
"""
Test covdir report parsing to obtain coverage for a specific path
"""
from code_coverage_backend import covdir
# Full coverage
report = covdir.open_report(mock_covdir_report)
assert report is not None
out = covdir.get_path_coverage(report, "")
assert isinstance(out, dict)
assert out["coveragePercent"] == 85.11
assert out["linesCovered"] == 267432
assert out["linesMissed"] == 46779
assert out["linesTotal"] == 314211
assert out["name"] == "src"
assert out["path"] == ""
assert out["type"] == "directory"
assert len(out["children"]) == 12
assert [c["name"] for c in out["children"]] == [
"builtin",
"ctypes",
"frontend",
"jsapi.cpp",
"jsdate.cpp",
"jsexn.cpp",
"jsexn.h",
"jsmath.cpp",
"perf",
"shell",
"threading",
"util",
]
# Subfolder
report = covdir.open_report(mock_covdir_report)
assert report is not None
out = covdir.get_path_coverage(report, "perf")
assert isinstance(out, dict)
assert out["coveragePercent"] == 65.45
assert out["linesCovered"] == 125
assert out["linesMissed"] == 66
assert out["linesTotal"] == 191
assert out["name"] == "perf"
assert out["path"] == "perf"
assert out["type"] == "directory"
assert len(out["children"]) == 2
assert [c["name"]
for c in out["children"]] == ["pm_linux.cpp", "pm_stub.cpp"]
# File
report = covdir.open_report(mock_covdir_report)
assert report is not None
out = covdir.get_path_coverage(report, "perf/pm_linux.cpp")
assert isinstance(out, dict)
assert out == {
"children": None,
"coverage": [66, 138, 6, -1, -1],
"coveragePercent": 81.69,
"linesCovered": 58,
"linesMissed": 13,
"linesTotal": 71,
"name": "pm_linux.cpp",
"path": "perf/pm_linux.cpp",
"type": "file",
}
# Missing file
with pytest.raises(Exception) as e:
report = covdir.open_report(mock_covdir_report)
assert report is not None
covdir.get_path_coverage(report, "nope.py")
assert str(e.value) == "Path nope.py not found in report"