diff options
author | Rae Moar <rmoar@google.com> | 2025-03-13 22:27:13 +0300 |
---|---|---|
committer | Shuah Khan <shuah@kernel.org> | 2025-03-16 03:13:38 +0300 |
commit | 1d4c06d51963f89f67c7b75d5c0c34e9d1bb2ae6 (patch) | |
tree | 13deb28c00abeaf093f2e7d11b65112e21ccae6a | |
parent | c104c16073b7fdb3e4eae18f66f4009f6b073d6f (diff) | |
download | linux-1d4c06d51963f89f67c7b75d5c0c34e9d1bb2ae6.tar.xz |
kunit: tool: Fix bug in parsing test plan
A bug was identified where the KTAP below caused an infinite loop:
TAP version 13
ok 4 test_case
1..4
The infinite loop was caused by the parser not parsing a test plan
if following a test result line.
Fix this bug by parsing test plan line to avoid the infinite loop.
Link: https://lore.kernel.org/r/20250313192714.1380005-1-rmoar@google.com
Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <shuah@kernel.org>
-rw-r--r-- | tools/testing/kunit/kunit_parser.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index 29fc27e8949b..da53a709773a 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -759,7 +759,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: # If parsing the main/top-level test, parse KTAP version line and # test plan test.name = "main" - ktap_line = parse_ktap_header(lines, test, printer) + parse_ktap_header(lines, test, printer) test.log.extend(parse_diagnostic(lines)) parse_test_plan(lines, test) parent_test = True @@ -768,13 +768,12 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: # the KTAP version line and/or subtest header line ktap_line = parse_ktap_header(lines, test, printer) subtest_line = parse_test_header(lines, test) + test.log.extend(parse_diagnostic(lines)) + parse_test_plan(lines, test) parent_test = (ktap_line or subtest_line) if parent_test: - # If KTAP version line and/or subtest header is found, attempt - # to parse test plan and print test header - test.log.extend(parse_diagnostic(lines)) - parse_test_plan(lines, test) print_test_header(test, printer) + expected_count = test.expected_count subtests = [] test_num = 1 |