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sanitycheck: better coverage report generation

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When generating coverage report:
* Also generate branch coverage
* If the report is properly generated tell user where to find it
* Handle case in which no ztests are run (it would crash before)

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
This commit is contained in:
Alberto Escolar Piedras 2018-02-11 09:33:55 +01:00 committed by Anas Nashif
parent bc1a82acc7
commit bc101c5b25
1 changed files with 23 additions and 8 deletions
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31
scripts/sanitycheck
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@ -2312,22 +2312,37 @@ def generate_coverage(outdir, ignores):
coveragefile = os.path.join(outdir, "coverage.info")
ztestfile = os.path.join(outdir, "ztest.info")
subprocess.call(["lcov", "--capture", "--directory", outdir,
"--rc", "lcov_branch_coverage=1",
"--output-file", coveragefile], stdout=coveragelog)
# We want to remove tests/* and tests/ztest/test/* but save tests/ztest
subprocess.call(["lcov", "--extract", coveragefile,
os.path.join(ZEPHYR_BASE, "tests", "ztest", "*"),
"--output-file", ztestfile], stdout=coveragelog)
subprocess.call(["lcov", "--remove", ztestfile,
os.path.join(ZEPHYR_BASE, "tests/ztest/test/*"),
"--output-file", ztestfile], stdout=coveragelog)
"--output-file", ztestfile,
"--rc", "lcov_branch_coverage=1"], stdout=coveragelog)
if os.path.getsize(ztestfile) > 0:
subprocess.call(["lcov", "--remove", ztestfile,
os.path.join(ZEPHYR_BASE, "tests/ztest/test/*"),
"--output-file", ztestfile,
"--rc", "lcov_branch_coverage=1"],
stdout=coveragelog)
files = [coveragefile, ztestfile];
else:
files = [coveragefile];
for i in ignores:
subprocess.call(
["lcov", "--remove", coveragefile, i, "--output-file",
coveragefile],
coveragefile, "--rc", "lcov_branch_coverage=1"],
stdout=coveragelog)
subprocess.call(["genhtml", "--legend", "-output-directory",
os.path.join(outdir, "coverage"),
coveragefile, ztestfile], stdout=coveragelog)
ret = subprocess.call(["genhtml", "--legend", "--branch-coverage",
"-output-directory",
os.path.join(outdir, "coverage")] + files,
stdout=coveragelog)
if ret==0:
info("HTML report generated: %s"%
os.path.join(outdir, "coverage","index.html"));
def main():