summaryrefslogtreecommitdiffstats
path: root/testing/parse_build_tests_ccov.py
diff options
context:
space:
mode:
Diffstat (limited to 'testing/parse_build_tests_ccov.py')
-rw-r--r--testing/parse_build_tests_ccov.py59
1 files changed, 59 insertions, 0 deletions
diff --git a/testing/parse_build_tests_ccov.py b/testing/parse_build_tests_ccov.py
new file mode 100644
index 0000000000..966b3602ff
--- /dev/null
+++ b/testing/parse_build_tests_ccov.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import sys
+import os
+import pathlib
+import shutil
+import subprocess
+import tempfile
+import zipfile
+import buildconfig
+
+
+def main():
+ if not buildconfig.substs.get("MOZ_CODE_COVERAGE") or not buildconfig.substs.get(
+ "MOZ_RUST_TESTS"
+ ):
+ return
+
+ assert (
+ "GRCOV_PATH" in os.environ
+ ), "The environment variable GRCOV_PATH should contain a path to grcov"
+ grcov_path = os.environ["GRCOV_PATH"]
+ assert os.path.exists(grcov_path), "grcov should exist"
+
+ grcov_command = [
+ grcov_path,
+ "-t",
+ "lcov",
+ "-p",
+ buildconfig.topsrcdir,
+ buildconfig.topobjdir,
+ ]
+
+ if buildconfig.substs["OS_TARGET"] == "Linux":
+ gcc_dir = os.path.join(os.environ["MOZ_FETCHES_DIR"], "gcc")
+ if "LD_LIBRARY_PATH" in os.environ:
+ os.environ["LD_LIBRARY_PATH"] = "{}/lib64/:{}".format(
+ gcc_dir, os.environ["LD_LIBRARY_PATH"]
+ )
+ else:
+ os.environ["LD_LIBRARY_PATH"] = "{}/lib64/".format(gcc_dir)
+
+ os.environ["PATH"] = "{}/bin/{}{}".format(
+ gcc_dir, os.pathsep, os.environ["PATH"]
+ )
+
+ grcov_output = subprocess.check_output(grcov_command)
+
+ grcov_zip_path = os.path.join(buildconfig.topobjdir, "code-coverage-grcov.zip")
+ with zipfile.ZipFile(grcov_zip_path, "a", zipfile.ZIP_DEFLATED) as z:
+ z.writestr("grcov_lcov_output.info", grcov_output)
+
+
+if __name__ == "__main__":
+ main()