April 2022 - Linux-kselftest-mirror

[PATCH v2] kunit: tool: update test counts summary line format

by Daniel Latypov

Before: > Testing complete. Passed: 137, Failed: 0, Crashed: 0, Skipped: 36, Errors: 0 After: > Testing complete. Ran 173 tests: passed: 137, skipped: 36 Even with our current set of statuses, the output is a bit verbose. It could get worse in the future if we add more (e.g. timeout, kasan). Let's only print the relevant ones. I had previously been sympathetic to the argument that always printing out all the statuses would make it easier to parse results. But now we have commit acd8e8407b8f ("kunit: Print test statistics on failure"), there are test counts printed out in the raw output. We don't currently print out an overall total across all suites, but it would be easy to add, if we see a need for that. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> Co-developed-by: David Gow <davidgow(a)google.com> Signed-off-by: David Gow <davidgow(a)google.com> --- Changes: v1: https://lore.kernel.org/linux-kselftest/20220407223019.2066361-1-dlatypov@g… Combined with the patch David posted in reply after some bikeshedding about the format. Now this patch will print the total # of tests as well. --- tools/testing/kunit/kunit_parser.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index 807ed2bd6832..de1c0b7e14ed 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -94,11 +94,11 @@ class TestCounts: def __str__(self) -> str: """Returns the string representation of a TestCounts object. """ - return ('Passed: ' + str(self.passed) + - ', Failed: ' + str(self.failed) + - ', Crashed: ' + str(self.crashed) + - ', Skipped: ' + str(self.skipped) + - ', Errors: ' + str(self.errors)) + statuses = [('passed', self.passed), ('failed', self.failed), + ('crashed', self.crashed), ('skipped', self.skipped), + ('errors', self.errors)] + return f'Ran {self.total()} tests: ' + \ + ', '.join(f'{s}: {n}' for s, n in statuses if n > 0) def total(self) -> int: """Returns the total number of test cases within a test base-commit: b04d1a8dc7e7ff7ca91a20bef053bcc04265d83a -- 2.35.1.1178.g4f1659d476-goog

2 years, 7 months

2
1
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[PATCH] kunit: bail out of test filtering logic quicker if OOM

by Daniel Latypov

When filtering what tests to run (suites and/or cases) via kunit.filter_glob (e.g. kunit.py run <glob>), we allocate copies of suites. These allocations can fail, and we largely don't handle that. Note: realistically, this probably doesn't matter much. We're not allocating much memory and this happens early in boot, so if we can't do that, then there's likely far bigger problems. This patch makes us immediately bail out from the top-level function (kunit_filter_suites) with -ENOMEM if any of the underlying kmalloc() calls return NULL. Implementation note: we used to return NULL pointers from some functions to indicate either that all suites/tests were filtered out or there was an error allocating the new array. We'll log a short error in this case and not run any tests or print a TAP header. From a kunit.py user's perspective, they'll get a message about missing/invalid TAP output and have to dig into the test.log to see it. Since hitting this error seems so unlikely, it's probably fine to not invent a way to plumb this error message more visibly. See also: https://lore.kernel.org/linux-kselftest/20220329103919.2376818-1-lv.ruyi@zt… Signed-off-by: Daniel Latypov <dlatypov(a)google.com> Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi(a)zte.com.cn> --- lib/kunit/executor.c | 27 ++++++++++++++++++++++----- lib/kunit/executor_test.c | 4 +++- 2 files changed, 25 insertions(+), 6 deletions(-) diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 22640c9ee819..2f73a6a35a7e 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -71,9 +71,13 @@ kunit_filter_tests(struct kunit_suite *const suite, const char *test_glob) /* Use memcpy to workaround copy->name being const. */ copy = kmalloc(sizeof(*copy), GFP_KERNEL); + if (!copy) + return ERR_PTR(-ENOMEM); memcpy(copy, suite, sizeof(*copy)); filtered = kcalloc(n + 1, sizeof(*filtered), GFP_KERNEL); + if (!filtered) + return ERR_PTR(-ENOMEM); n = 0; kunit_suite_for_each_test_case(suite, test_case) { @@ -106,14 +110,16 @@ kunit_filter_subsuite(struct kunit_suite * const * const subsuite, filtered = kmalloc_array(n + 1, sizeof(*filtered), GFP_KERNEL); if (!filtered) - return NULL; + return ERR_PTR(-ENOMEM); n = 0; for (i = 0; subsuite[i] != NULL; ++i) { if (!glob_match(filter->suite_glob, subsuite[i]->name)) continue; filtered_suite = kunit_filter_tests(subsuite[i], filter->test_glob); - if (filtered_suite) + if (IS_ERR(filtered_suite)) + return ERR_CAST(filtered_suite); + else if (filtered_suite) filtered[n++] = filtered_suite; } filtered[n] = NULL; @@ -146,7 +152,8 @@ static void kunit_free_suite_set(struct suite_set suite_set) } static struct suite_set kunit_filter_suites(const struct suite_set *suite_set, - const char *filter_glob) + const char *filter_glob, + int *err) { int i; struct kunit_suite * const **copy, * const *filtered_subsuite; @@ -166,6 +173,10 @@ static struct suite_set kunit_filter_suites(const struct suite_set *suite_set, for (i = 0; i < max; ++i) { filtered_subsuite = kunit_filter_subsuite(suite_set->start[i], &filter); + if (IS_ERR(filtered_subsuite)) { + *err = PTR_ERR(filtered_subsuite); + return filtered; + } if (filtered_subsuite) *copy++ = filtered_subsuite; } @@ -236,9 +247,15 @@ int kunit_run_all_tests(void) .start = __kunit_suites_start, .end = __kunit_suites_end, }; + int err; - if (filter_glob_param) - suite_set = kunit_filter_suites(&suite_set, filter_glob_param); + if (filter_glob_param) { + suite_set = kunit_filter_suites(&suite_set, filter_glob_param, &err); + if (err) { + pr_err("kunit executor: error filtering suites: %d\n", err); + return err; + } + } if (!action_param) kunit_exec_run_tests(&suite_set); diff --git a/lib/kunit/executor_test.c b/lib/kunit/executor_test.c index 4ed57fd94e42..eac6ff480273 100644 --- a/lib/kunit/executor_test.c +++ b/lib/kunit/executor_test.c @@ -137,14 +137,16 @@ static void filter_suites_test(struct kunit *test) .end = suites + 2, }; struct suite_set filtered = {.start = NULL, .end = NULL}; + int err = 0; /* Emulate two files, each having one suite */ subsuites[0][0] = alloc_fake_suite(test, "suite0", dummy_test_cases); subsuites[1][0] = alloc_fake_suite(test, "suite1", dummy_test_cases); /* Filter out suite1 */ - filtered = kunit_filter_suites(&suite_set, "suite0"); + filtered = kunit_filter_suites(&suite_set, "suite0", &err); kfree_subsuites_at_end(test, &filtered); /* let us use ASSERTs without leaking */ + KUNIT_EXPECT_EQ(test, err, 0); KUNIT_ASSERT_EQ(test, filtered.end - filtered.start, (ptrdiff_t)1); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, filtered.start); base-commit: b04d1a8dc7e7ff7ca91a20bef053bcc04265d83a -- 2.35.1.1094.g7c7d902a7c-goog

2 years, 7 months

2
2
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[PATCH] lib/Kconfig.debug: change KUnit tests to default to KUNIT_ALL_TESTS

by Daniel Latypov

This is in line with Documentation/dev-tools/kunit/style.rst. Some of these tests predate that so they don't follow this convention. With this and commit b0841b51cac9 ("kunit: arch/um/configs: Enable KUNIT_ALL_TESTS by default"), kunit.py will now run these tests by default. This hopefully makes it easier to run and maintain the tests. If any of these were to start failing, people would notice much quicker. Note: this commit doesn't update LINEAR_RANGES_TEST since that would select its dependency (LINEAR_RANGES). We don't want KUNIT_ALL_TESTS to enable anything other than test kconfigs. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> --- lib/Kconfig.debug | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 075cd25363ac..36865b37b33b 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2140,10 +2140,11 @@ config TEST_DIV64 If unsure, say N. config KPROBES_SANITY_TEST - tristate "Kprobes sanity tests" + tristate "Kprobes sanity tests" if !KUNIT_ALL_TESTS depends on DEBUG_KERNEL depends on KPROBES depends on KUNIT + default KUNIT_ALL_TESTS help This option provides for testing basic kprobes functionality on boot. Samples of kprobe and kretprobe are inserted and @@ -2417,8 +2418,9 @@ config TEST_SYSCTL If unsure, say N. config BITFIELD_KUNIT - tristate "KUnit test bitfield functions at runtime" + tristate "KUnit test bitfield functions at runtime" if !KUNIT_ALL_TESTS depends on KUNIT + default KUNIT_ALL_TESTS help Enable this option to test the bitfield functions at boot. @@ -2452,8 +2454,9 @@ config HASH_KUNIT_TEST optimized versions. If unsure, say N. config RESOURCE_KUNIT_TEST - tristate "KUnit test for resource API" + tristate "KUnit test for resource API" if !KUNIT_ALL_TESTS depends on KUNIT + default KUNIT_ALL_TESTS help This builds the resource API unit test. Tests the logic of API provided by resource.c and ioport.h. @@ -2506,8 +2509,9 @@ config LINEAR_RANGES_TEST If unsure, say N. config CMDLINE_KUNIT_TEST - tristate "KUnit test for cmdline API" + tristate "KUnit test for cmdline API" if !KUNIT_ALL_TESTS depends on KUNIT + default KUNIT_ALL_TESTS help This builds the cmdline API unit test. Tests the logic of API provided by cmdline.c. @@ -2517,8 +2521,9 @@ config CMDLINE_KUNIT_TEST If unsure, say N. config BITS_TEST - tristate "KUnit test for bits.h" + tristate "KUnit test for bits.h" if !KUNIT_ALL_TESTS depends on KUNIT + default KUNIT_ALL_TESTS help This builds the bits unit test. Tests the logic of macros defined in bits.h. base-commit: 3123109284176b1532874591f7c81f3837bbdc17 -- 2.35.1.1094.g7c7d902a7c-goog

2 years, 7 months

4
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[PATCH] kunit: tool: print clearer error message when there's no TAP output

by Daniel Latypov

Before: $ ./tools/testing/kunit/kunit.py parse /dev/null ... [ERROR] Test : invalid KTAP input! After: $ ./tools/testing/kunit/kunit.py parse /dev/null ... [ERROR] Test <missing>: could not find any KTAP output! This error message gets printed out when extract_tap_output() yielded no lines. So while it could be because of malformed KTAP output from KUnit, it could also be due to to not having any KTAP output at all. Try and make the error message here more clear. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> --- tools/testing/kunit/kunit_parser.py | 3 ++- tools/testing/kunit/kunit_tool_test.py | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index 05ff334761dd..103d95a66a7e 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -817,7 +817,8 @@ def parse_run_tests(kernel_output: Iterable[str]) -> Test: lines = extract_tap_lines(kernel_output) test = Test() if not lines: - test.add_error('invalid KTAP input!') + test.name = '<missing>' + test.add_error('could not find any KTAP output!') test.status = TestStatus.FAILURE_TO_PARSE_TESTS else: test = parse_test(lines, 0, []) diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index 352369dffbd9..f14934853ea1 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -226,7 +226,7 @@ class KUnitParserTest(unittest.TestCase): with open(crash_log) as file: result = kunit_parser.parse_run_tests( kunit_parser.extract_tap_lines(file.readlines())) - print_mock.assert_any_call(StrContains('invalid KTAP input!')) + print_mock.assert_any_call(StrContains('could not find any KTAP output!')) print_mock.stop() self.assertEqual(0, len(result.subtests)) @@ -559,7 +559,7 @@ class KUnitMainTest(unittest.TestCase): self.assertEqual(e.exception.code, 1) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) - self.print_mock.assert_any_call(StrContains('invalid KTAP input!')) + self.print_mock.assert_any_call(StrContains('could not find any KTAP output!')) def test_exec_no_tests(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0']) base-commit: 13776ebb9964b2ea66ffb8c824c0762eed6da784 -- 2.35.1.1021.g381101b075-goog

2 years, 7 months

3
3
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[PATCH v2 0/5] binder: extended error and logging enhancements

by Carlos Llamas

This is a followup from [1], in which a split of commits was suggested by Greg. Additionally, the following changes were removed and not included in this v2 version: - dropped the binder_transaction_log_entry->strerr[] logic - dropped the binder_transaction_error() do-it-all function - dropped the re-work of current binder_user_error() messages [1] https://lore.kernel.org/r/20220421042040.759068-1-cmllamas@google.com/ Carlos Llamas (5): binder: add failed transaction logging info binder: add BINDER_GET_EXTENDED_ERROR ioctl binderfs: add extended_error feature entry binder: convert logging macros into functions binder: additional transaction error logs drivers/android/binder.c | 153 ++++++++++++++++-- drivers/android/binder_internal.h | 3 + drivers/android/binderfs.c | 8 + include/uapi/linux/android/binder.h | 16 ++ .../filesystems/binderfs/binderfs_test.c | 1 + 5 files changed, 165 insertions(+), 16 deletions(-) base-commit: 8013d1d3d2e33236dee13a133fba49ad55045e79 -- 2.36.0.464.gb9c8b46e94-goog

2 years, 7 months

3
15
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[RFC PATCH 0/2] kunit: Support redirecting function calls

by David Gow

When writing tests, it'd often be very useful to be able to intercept calls to a function in the code being tested and replace it with a test-specific stub. This has always been an obviously missing piece of KUnit, and the solutions always involve some tradeoffs with cleanliness, performance, or impact on non-test code. See the folowing document for some of the challenges: https://kunit.dev/mocking.html This series consists of two prototype patches which add support for this sort of redirection to KUnit tests: 1: static_stub: Any function which might want to be intercepted adds a call to a macro which checks if a test has redirected calls to it, and calls the corresponding replacement. 2: ftrace_stub: Functions are intercepted using ftrace and livepatch. This doesn't require adding a new prologue to each function being replaced, but does have more dependencies (which restricts it to a small number of architectures, not including UML), and doesn't work well with inline functions. The API for both implementations is very similar, so it should be easy to migrate from one to the other if necessary. Both of these implementations restrict the redirection to the test context: it is automatically undone after the KUnit test completes, and does not affect calls in other threads. If CONFIG_KUNIT is not enabled, there should be no overhead in either implementation. Does either (or both) of these features sound useful, and is this sort-of API the right model? (Personally, I think there's a reasonable scope for both.) Is anything obviously missing or wrong? Do the names, descriptions etc. make any sense? Note that these patches are definitely still at the "prototype" level, and things like error-handling, documentation, and testing are still pretty sparse. There is also quite a bit of room for optimisation. These'll all be improved for v1 if the concept seems good. Cheers, -- David Daniel Latypov (1): kunit: expose ftrace-based API for stubbing out functions during tests David Gow (1): kunit: Expose 'static stub' API to redirect functions include/kunit/ftrace_stub.h | 84 +++++++++++++++++ include/kunit/static_stub.h | 106 +++++++++++++++++++++ lib/kunit/Kconfig | 11 +++ lib/kunit/Makefile | 5 + lib/kunit/ftrace_stub.c | 138 ++++++++++++++++++++++++++++ lib/kunit/kunit-example-test.c | 64 +++++++++++++ lib/kunit/static_stub.c | 125 +++++++++++++++++++++++++ lib/kunit/stubs_example.kunitconfig | 11 +++ 8 files changed, 544 insertions(+) create mode 100644 include/kunit/ftrace_stub.h create mode 100644 include/kunit/static_stub.h create mode 100644 lib/kunit/ftrace_stub.c create mode 100644 lib/kunit/static_stub.c create mode 100644 lib/kunit/stubs_example.kunitconfig -- 2.35.1.894.gb6a874cedc-goog

2 years, 7 months

5
14
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[PATCH v5 0/4] memcg: introduce per-memcg proactive reclaim

by Yosry Ahmed

This patch series adds a memory.reclaim proactive reclaim interface. The rationale behind the interface and how it works are in the first patch. --- Changes in V5: - Fixed comment formating and added Co-developed-by in patch 1. - Modified selftest to work if swap is enabled or not, and retry multiple times to wait for background allocation before failing with a clear message. Changes in V4: mm/memcontrol.c: - Return -EINTR on signal_pending(). - On the final retry, drain percpu lru caches hoping that it might introduce some evictable pages for reclaim. - Simplified the retry loop as suggested by Dan Schatzberg. selftests: - Always return -errno on failure from cg_write() (whether open() or write() fail), also update cg_read() and read_text() to return -errno as well for consistency. Also make sure to correctly check that the whole buffer was written in cg_write(). - Added a maximum number of retries for the reclaim selftest. Changes in V3: - Fix cg_write() (in patch 2) to properly return -1 if open() fails and not fail if len == errno. - Remove debug printf() in patch 3. Changes in V2: - Add the interface to root as well. - Added a selftest. - Documented the interface as a nested-keyed interface, which makes adding optional arguments in the future easier (see doc updates in the first patch). - Modified the commit message to reflect changes and added a timeout argument as a suggested possible extension - Return -EAGAIN if the kernel fails to reclaim the full requested amount. --- Shakeel Butt (1): memcg: introduce per-memcg reclaim interface Yosry Ahmed (3): selftests: cgroup: return -errno from cg_read()/cg_write() on failure selftests: cgroup: fix alloc_anon_noexit() instantly freeing memory selftests: cgroup: add a selftest for memory.reclaim Documentation/admin-guide/cgroup-v2.rst | 21 ++++ mm/memcontrol.c | 45 +++++++ tools/testing/selftests/cgroup/cgroup_util.c | 44 +++---- .../selftests/cgroup/test_memcontrol.c | 114 +++++++++++++++++- 4 files changed, 197 insertions(+), 27 deletions(-) -- 2.36.0.rc2.479.g8af0fa9b8e-goog

2 years, 7 months

5
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[PATCH bpf-next v8 0/5] New BPF helpers to accelerate synproxy

by Maxim Mikityanskiy

The first patch of this series is a documentation fix. The second patch allows BPF helpers to accept memory regions of fixed size without doing runtime size checks. The two next patches add new functionality that allows XDP to accelerate iptables synproxy. v1 of this series [1] used to include a patch that exposed conntrack lookup to BPF using stable helpers. It was superseded by series [2] by Kumar Kartikeya Dwivedi, which implements this functionality using unstable helpers. The third patch adds new helpers to issue and check SYN cookies without binding to a socket, which is useful in the synproxy scenario. The fourth patch adds a selftest, which includes an XDP program and a userspace control application. The XDP program uses socketless SYN cookie helpers and queries conntrack status instead of socket status. The userspace control application allows to tune parameters of the XDP program. This program also serves as a minimal example of usage of the new functionality. The last patch exposes the new helpers to TC BPF. The draft of the new functionality was presented on Netdev 0x15 [3]. v2 changes: Split into two series, submitted bugfixes to bpf, dropped the conntrack patches, implemented the timestamp cookie in BPF using bpf_loop, dropped the timestamp cookie patch. v3 changes: Moved some patches from bpf to bpf-next, dropped the patch that changed error codes, split the new helpers into IPv4/IPv6, added verifier functionality to accept memory regions of fixed size. v4 changes: Converted the selftest to the test_progs runner. Replaced some deprecated functions in xdp_synproxy userspace helper. v5 changes: Fixed a bug in the selftest. Added questionable functionality to support new helpers in TC BPF, added selftests for it. v6 changes: Wrap the new helpers themselves into #ifdef CONFIG_SYN_COOKIES, replaced fclose with pclose and fixed the MSS for IPv6 in the selftest. v7 changes: Fixed the off-by-one error in indices, changed the section name to "xdp", added missing kernel config options to vmtest in CI. v8 changes: Properly rebased, dropped the first patch (the same change was applied by someone else), updated the cover letter. [1]: https://lore.kernel.org/bpf/20211020095815.GJ28644@breakpoint.cc/t/ [2]: https://lore.kernel.org/bpf/20220114163953.1455836-1-memxor@gmail.com/ [3]: https://netdevconf.info/0x15/session.html?Accelerating-synproxy-with-XDP Maxim Mikityanskiy (5): bpf: Fix documentation of th_len in bpf_tcp_{gen,check}_syncookie bpf: Allow helpers to accept pointers with a fixed size bpf: Add helpers to issue and check SYN cookies in XDP bpf: Add selftests for raw syncookie helpers bpf: Allow the new syncookie helpers to work with SKBs include/linux/bpf.h | 10 + include/net/tcp.h | 1 + include/uapi/linux/bpf.h | 88 +- kernel/bpf/verifier.c | 26 +- net/core/filter.c | 128 +++ net/ipv4/tcp_input.c | 3 +- scripts/bpf_doc.py | 4 + tools/include/uapi/linux/bpf.h | 88 +- tools/testing/selftests/bpf/.gitignore | 1 + tools/testing/selftests/bpf/Makefile | 2 +- .../selftests/bpf/prog_tests/xdp_synproxy.c | 144 +++ .../selftests/bpf/progs/xdp_synproxy_kern.c | 819 ++++++++++++++++++ tools/testing/selftests/bpf/xdp_synproxy.c | 466 ++++++++++ 13 files changed, 1759 insertions(+), 21 deletions(-) create mode 100644 tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c create mode 100644 tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c create mode 100644 tools/testing/selftests/bpf/xdp_synproxy.c -- 2.30.2

2 years, 7 months

2
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[PATCH v2 0/2] Dirtying, failing memop: don't indicate suppression

by Janis Schoetterl-Glausch

If a memop fails due to key checked protection, after already having written to the guest, don't indicate suppression to the guest, as that would imply that memory wasn't modified. This could be considered a fix to the code introducing storage key support, however this is a bug in KVM only if we emulate an instructions writing to an operand spanning multiple pages, which I don't believe we do. v1 -> v2 * Reword commit message of patch 1 Janis Schoetterl-Glausch (2): KVM: s390: Don't indicate suppression on dirtying, failing memop KVM: s390: selftest: Test suppression indication on key prot exception arch/s390/kvm/gaccess.c | 47 ++++++++++++++--------- tools/testing/selftests/kvm/s390x/memop.c | 43 ++++++++++++++++++++- 2 files changed, 70 insertions(+), 20 deletions(-) base-commit: af2d861d4cd2a4da5137f795ee3509e6f944a25b -- 2.32.0

2 years, 7 months

4
16
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[PATCH v2 1/4] kunit: rename print_subtest_{start,end} for clarity (s/subtest/suite)

by Daniel Latypov

These names sound more general than they are. The _end() function increments a `static int kunit_suite_counter`, so it can only safely be called on suites, aka top-level subtests. It would need to have a separate counter for each level of subtest to be generic enough. So rename it to make it clear it's only appropriate for suites. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> Reviewed-by: David Gow <davidgow(a)google.com> --- v1 -> v2: no change (see patch 2 and 4) --- lib/kunit/test.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/kunit/test.c b/lib/kunit/test.c index 0f66c13d126e..64ee6a9d8003 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -134,7 +134,7 @@ size_t kunit_suite_num_test_cases(struct kunit_suite *suite) } EXPORT_SYMBOL_GPL(kunit_suite_num_test_cases); -static void kunit_print_subtest_start(struct kunit_suite *suite) +static void kunit_print_suite_start(struct kunit_suite *suite) { kunit_log(KERN_INFO, suite, KUNIT_SUBTEST_INDENT "# Subtest: %s", suite->name); @@ -192,7 +192,7 @@ EXPORT_SYMBOL_GPL(kunit_suite_has_succeeded); static size_t kunit_suite_counter = 1; -static void kunit_print_subtest_end(struct kunit_suite *suite) +static void kunit_print_suite_end(struct kunit_suite *suite) { kunit_print_ok_not_ok((void *)suite, false, kunit_suite_has_succeeded(suite), @@ -498,7 +498,7 @@ int kunit_run_tests(struct kunit_suite *suite) struct kunit_result_stats suite_stats = { 0 }; struct kunit_result_stats total_stats = { 0 }; - kunit_print_subtest_start(suite); + kunit_print_suite_start(suite); kunit_suite_for_each_test_case(suite, test_case) { struct kunit test = { .param_value = NULL, .param_index = 0 }; @@ -552,7 +552,7 @@ int kunit_run_tests(struct kunit_suite *suite) } kunit_print_suite_stats(suite, suite_stats, total_stats); - kunit_print_subtest_end(suite); + kunit_print_suite_end(suite); return 0; } base-commit: 59729170afcd4900e08997a482467ffda8d88c7f -- 2.36.0.464.gb9c8b46e94-goog

2 years, 7 months

2
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Linux-kselftest-mirror April 2022