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TAP 14 allows an optional test plan to be emitted before the start of the start of testing[1]; this is valuable because it makes it possible for a test harness to detect whether the number of tests run matches the number of tests expected to be run, ensuring that no tests silently failed. Link[1]: https://github.com/isaacs/testanything.github.io/blob/tap14/tap-version-14-specification.md#the-plan Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
43 lines
1 KiB
C
43 lines
1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <kunit/test.h>
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/*
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* These symbols point to the .kunit_test_suites section and are defined in
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* include/asm-generic/vmlinux.lds.h, and consequently must be extern.
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*/
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extern struct kunit_suite * const * const __kunit_suites_start[];
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extern struct kunit_suite * const * const __kunit_suites_end[];
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#if IS_BUILTIN(CONFIG_KUNIT)
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static void kunit_print_tap_header(void)
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{
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struct kunit_suite * const * const *suites, * const *subsuite;
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int num_of_suites = 0;
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for (suites = __kunit_suites_start;
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suites < __kunit_suites_end;
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suites++)
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for (subsuite = *suites; *subsuite != NULL; subsuite++)
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num_of_suites++;
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pr_info("TAP version 14\n");
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pr_info("1..%d\n", num_of_suites);
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}
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int kunit_run_all_tests(void)
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{
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struct kunit_suite * const * const *suites;
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kunit_print_tap_header();
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for (suites = __kunit_suites_start;
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suites < __kunit_suites_end;
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suites++)
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__kunit_test_suites_init(*suites);
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return 0;
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}
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#endif /* IS_BUILTIN(CONFIG_KUNIT) */
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