Now we have helpers which test singular VMA flags - vma_flags_test() and vma_desc_test() - add a test to explicitly assert that these behave as expected.
Signed-off-by: Lorenzo Stoakes (Oracle) <[email protected]> --- tools/testing/vma/tests/vma.c | 36 +++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/tools/testing/vma/tests/vma.c b/tools/testing/vma/tests/vma.c index f031e6dfb474..1aa94dd7e74a 100644 --- a/tools/testing/vma/tests/vma.c +++ b/tools/testing/vma/tests/vma.c @@ -159,6 +159,41 @@ static bool test_vma_flags_word(void) return true; } +/* Ensure that vma_flags_test() and friends works correctly. */ +static bool test_vma_flags_test(void) +{ + const vma_flags_t flags = mk_vma_flags(VMA_READ_BIT, VMA_WRITE_BIT, + VMA_EXEC_BIT, 64, 65); + struct vm_area_desc desc; + + desc.vma_flags = flags; + +#define do_test(_flag) \ + ASSERT_TRUE(vma_flags_test(&flags, _flag)); \ + ASSERT_TRUE(vma_desc_test(&desc, _flag)) + +#define do_test_false(_flag) \ + ASSERT_FALSE(vma_flags_test(&flags, _flag)); \ + ASSERT_FALSE(vma_desc_test(&desc, _flag)) + + do_test(VMA_READ_BIT); + do_test(VMA_WRITE_BIT); + do_test(VMA_EXEC_BIT); +#if NUM_VMA_FLAG_BITS > 64 + do_test(64); + do_test(65); +#endif + do_test_false(VMA_MAYWRITE_BIT); +#if NUM_VMA_FLAG_BITS > 64 + do_test_false(66); +#endif + +#undef do_test +#undef do_test_false + + return true; +} + /* Ensure that vma_flags_test_any() and friends works correctly. */ static bool test_vma_flags_test_any(void) { @@ -334,6 +369,7 @@ static void run_vma_tests(int *num_tests, int *num_fail) TEST(vma_flags_unchanged); TEST(vma_flags_cleared); TEST(vma_flags_word); + TEST(vma_flags_test); TEST(vma_flags_test_any); TEST(vma_flags_clear); } -- 2.53.0
