diff options
Diffstat (limited to '')
-rw-r--r-- | tools/testing/selftests/openat2/openat2_test.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/tools/testing/selftests/openat2/openat2_test.c b/tools/testing/selftests/openat2/openat2_test.c index b386367c606b..9024754530b2 100644 --- a/tools/testing/selftests/openat2/openat2_test.c +++ b/tools/testing/selftests/openat2/openat2_test.c @@ -22,7 +22,11 @@ * XXX: This is wrong on {mips, parisc, powerpc, sparc}. */ #undef O_LARGEFILE +#ifdef __aarch64__ +#define O_LARGEFILE 0x20000 +#else #define O_LARGEFILE 0x8000 +#endif struct open_how_ext { struct open_how inner; @@ -155,7 +159,7 @@ struct flag_test { int err; }; -#define NUM_OPENAT2_FLAG_TESTS 23 +#define NUM_OPENAT2_FLAG_TESTS 25 void test_openat2_flags(void) { @@ -210,6 +214,12 @@ void test_openat2_flags(void) .how.flags = O_TMPFILE | O_RDWR, .how.mode = 0x0000A00000000000ULL, .err = -EINVAL }, + /* ->resolve flags must not conflict. */ + { .name = "incompatible resolve flags (BENEATH | IN_ROOT)", + .how.flags = O_RDONLY, + .how.resolve = RESOLVE_BENEATH | RESOLVE_IN_ROOT, + .err = -EINVAL }, + /* ->resolve must only contain RESOLVE_* flags. */ { .name = "invalid how.resolve and O_RDONLY", .how.flags = O_RDONLY, @@ -223,6 +233,11 @@ void test_openat2_flags(void) { .name = "invalid how.resolve and O_PATH", .how.flags = O_PATH, .how.resolve = 0x1337, .err = -EINVAL }, + + /* currently unknown upper 32 bit rejected. */ + { .name = "currently unknown bit (1 << 63)", + .how.flags = O_RDONLY | (1ULL << 63), + .how.resolve = 0, .err = -EINVAL }, }; BUILD_BUG_ON(ARRAY_LEN(tests) != NUM_OPENAT2_FLAG_TESTS); @@ -244,6 +259,16 @@ void test_openat2_flags(void) unlink(path); fd = sys_openat2(AT_FDCWD, path, &test->how); + if (fd < 0 && fd == -EOPNOTSUPP) { + /* + * Skip the testcase if it failed because not supported + * by FS. (e.g. a valid O_TMPFILE combination on NFS) + */ + ksft_test_result_skip("openat2 with %s fails with %d (%s)\n", + test->name, fd, strerror(-fd)); + goto next; + } + if (test->err >= 0) failed = (fd < 0); else @@ -275,7 +300,7 @@ void test_openat2_flags(void) ksft_print_msg("openat2 unexpectedly returned "); if (fdpath) - ksft_print_msg("%d['%s'] with %X (!= %X)\n", + ksft_print_msg("%d['%s'] with %X (!= %llX)\n", fd, fdpath, fdflags, test->how.flags); else @@ -288,7 +313,7 @@ skip: else resultfn("openat2 with %s fails with %d (%s)\n", test->name, test->err, strerror(-test->err)); - +next: free(fdpath); fflush(stdout); } |