linux-toradex.git/tools/testing/selftests/kselftest_harness.h, branch toradex_5.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 481

2019-06-19T15:09:51+00:00

Based on 1 normalized pattern(s):

  use of this source code is governed by the gplv2 license

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 2 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Enrico Weigelt 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081204.507272547@linutronix.de
Signed-off-by: Greg Kroah-Hartman

selftests/harness: Allow test to configure timeout

2019-05-24T19:39:46+00:00

Commit a745f7af3cbd ("selftests/harness: Add 30 second timeout per test")
adds an hardcoded 30s timeout to all tests. Unfortunately, rtctest has two
tests taking up to 60s. Allow for individual tests to define their own
timeout.

Signed-off-by: Alexandre Belloni 
Reviewed-by: Kees Cook 
Signed-off-by: Shuah Khan

selftests/harness: Add 30 second timeout per test

2019-04-16T23:04:34+00:00

In order to keep tests from hanging forever, this adds an alarm signal
to each test run. This assumes an individual test doesn't take longer
than 30 seconds.

Signed-off-by: Kees Cook 
Signed-off-by: Shuah Khan

selftests/harness: Update named initializer syntax

2019-02-13T15:52:35+00:00

The harness was still using old-style GNU named initializer syntax.
Fix this so Clang will stop warning:

seccomp_bpf.c:2924:1: warning: use of GNU old-style field designator extension
      [-Wgnu-designator]
./../kselftest_harness.h:147:25: note: expanded from macro 'TEST'
                        ^
./../kselftest_harness.h:172:5: note: expanded from macro '__TEST_IMPL'
                  fn: &test_name, termsig: _signal }; \
                  ^

Signed-off-by: Kees Cook 
Reviewed-by: Nick Desaulniers 
Signed-off-by: Shuah Khan

selftests: do not macro-expand failed assertion expressions

2018-12-10T17:55:52+00:00

I've stumbled over the current macro-expand behaviour of the test
harness:

$ gcc -Wall -xc - <<'__EOF__'
TEST(macro) {
	int status = 0;
	ASSERT_TRUE(WIFSIGNALED(status));
}
TEST_HARNESS_MAIN
__EOF__
$ ./a.out
[==========] Running 1 tests from 1 test cases.
[ RUN      ] global.macro
:4:global.macro:Expected 0 (0) != (((signed char) (((status) & 0x7f) + 1) >> 1) > 0) (0)
global.macro: Test terminated by assertion
[     FAIL ] global.macro
[==========] 0 / 1 tests passed.
[  FAILED  ]

With this change the output of the same test looks much more
comprehensible:

[==========] Running 1 tests from 1 test cases.
[ RUN      ] global.macro
:4:global.macro:Expected 0 (0) != WIFSIGNALED(status) (0)
global.macro: Test terminated by assertion
[     FAIL ] global.macro
[==========] 0 / 1 tests passed.
[  FAILED  ]

The issue is very similar to the bug fixed in glibc assert(3)
three years ago:
https://sourceware.org/bugzilla/show_bug.cgi?id=18604

Cc: Shuah Khan 
Cc: Kees Cook 
Cc: Andy Lutomirski 
Cc: Will Drewry 
Cc: linux-kselftest@vger.kernel.org
Signed-off-by: Dmitry V. Levin 
Acked-by: Kees Cook 
Signed-off-by: Shuah Khan

selftests/seccomp: Allow get_metadata to XFAIL

2018-03-21T16:42:46+00:00

Since seccomp_get_metadata() depends on CHECKPOINT_RESTORE, XFAIL the
test if the ptrace reports it as missing.

Signed-off-by: Kees Cook 
Acked-by: Tycho Andersen 
Signed-off-by: Shuah Khan

selftests: Enhance kselftest_harness.h to print which assert failed

2017-09-06T01:21:33+00:00

When a test process is not able to write to TH_LOG_STREAM, this step
mechanism enable to print the assert number which triggered the failure.
This can be enabled by setting _metadata->no_print to true at the
beginning of the test sequence.

Update the seccomp-bpf test to return 0 if a test succeeded.

This feature is needed for the Landlock tests.

Signed-off-by: Mickaël Salaün 
Cc: Andy Lutomirski 
Cc: Kees Cook 
Cc: Shuah Khan 
Cc: Will Drewry 
Link: https://lkml.kernel.org/r/CAGXu5j+D-FP8Kt9unNOqKrQJP4DYTpmgkJxWykZyrYiVPz3Y3Q@mail.gmail.com
Signed-off-by: Shuah Khan

Documentation/dev-tools: Add kselftest_harness documentation

2017-06-07T16:07:22+00:00

Add ReST metadata to kselftest_harness.h to be able to include the
comments in the Sphinx documentation.

Signed-off-by: Mickaël Salaün 
Cc: Andy Lutomirski 
Cc: Jonathan Corbet 
Cc: Kees Cook 
Cc: Shuah Khan 
Cc: Will Drewry 
Signed-off-by: Shuah Khan

selftests: Remove the TEST_API() wrapper from kselftest_harness.h

2017-06-07T16:07:22+00:00

Remove the TEST_API() wrapper to expose the underlying macro arguments
to the documentation tools.

Signed-off-by: Mickaël Salaün 
Acked-by: Kees Cook 
Cc: Andy Lutomirski 
Cc: Jonathan Corbet 
Cc: Kees Cook 
Cc: Shuah Khan 
Cc: Will Drewry 
Signed-off-by: Shuah Khan

selftests: Cosmetic renames in kselftest_harness.h

2017-06-07T16:07:21+00:00

Keep the content consistent with the new name.

Signed-off-by: Mickaël Salaün 
Acked-by: Kees Cook 
Cc: Andy Lutomirski 
Cc: Shuah Khan 
Cc: Will Drewry 
Signed-off-by: Shuah Khan