// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2015-2024 Cyril Hrubis * Copyright (c) Linux Test Project, 2021-2022 */ #ifndef TST_TEST_MACROS_H__ #define TST_TEST_MACROS_H__ #include #define TEST(SCALL) \ do { \ errno = 0; \ TST_RET = SCALL; \ TST_ERR = errno; \ } while (0) #define TEST_VOID(SCALL) \ do { \ errno = 0; \ SCALL; \ TST_ERR = errno; \ } while (0) extern long TST_RET; extern int TST_ERR; extern int TST_PASS; extern void *TST_RET_PTR; #define TESTPTR(SCALL) \ do { \ errno = 0; \ TST_RET_PTR = (void*)SCALL; \ TST_ERR = errno; \ } while (0) #define TST_2_(_1, _2, ...) _2 #define TST_FMT_(FMT, _1, ...) FMT, ##__VA_ARGS__ #define TST_MSG_(RES, FMT, SCALL, ...) \ tst_res_(__FILE__, __LINE__, RES, \ TST_FMT_(TST_2_(dummy, ##__VA_ARGS__, SCALL) FMT, __VA_ARGS__)) #define TST_MSGP_(RES, FMT, PAR, SCALL, ...) \ tst_res_(__FILE__, __LINE__, RES, \ TST_FMT_(TST_2_(dummy, ##__VA_ARGS__, SCALL) FMT, __VA_ARGS__), PAR) #define TST_MSGP2_(RES, FMT, PAR, PAR2, SCALL, ...) \ tst_res_(__FILE__, __LINE__, RES, \ TST_FMT_(TST_2_(dummy, ##__VA_ARGS__, SCALL) FMT, __VA_ARGS__), PAR, PAR2) #define TST_EXP_POSITIVE__(SCALL, SSCALL, ...) \ do { \ TEST(SCALL); \ \ TST_PASS = 0; \ \ if (TST_RET == -1) { \ TST_MSG_(TFAIL | TTERRNO, " failed", \ SSCALL, ##__VA_ARGS__); \ break; \ } \ \ if (TST_RET < 0) { \ TST_MSGP_(TFAIL | TTERRNO, " invalid retval %ld", \ TST_RET, SSCALL, ##__VA_ARGS__); \ break; \ } \ \ TST_PASS = 1; \ \ } while (0) #define TST_EXP_POSITIVE_(SCALL, SSCALL, ...) \ ({ \ TST_EXP_POSITIVE__(SCALL, SSCALL, ##__VA_ARGS__); \ TST_RET; \ }) #define TST_EXP_POSITIVE(SCALL, ...) \ ({ \ TST_EXP_POSITIVE__(SCALL, #SCALL, ##__VA_ARGS__); \ \ if (TST_PASS) { \ TST_MSGP_(TPASS, " returned %ld", \ TST_RET, #SCALL, ##__VA_ARGS__); \ } \ \ TST_RET; \ }) #define TST_EXP_FD_SILENT(SCALL, ...) TST_EXP_POSITIVE_(SCALL, #SCALL, ##__VA_ARGS__) #define TST_EXP_FD(SCALL, ...) \ ({ \ TST_EXP_POSITIVE__(SCALL, #SCALL, ##__VA_ARGS__); \ \ if (TST_PASS) \ TST_MSGP_(TPASS, " returned fd %ld", TST_RET, \ #SCALL, ##__VA_ARGS__); \ \ TST_RET; \ }) #define TST_EXP_FD_OR_FAIL(SCALL, ERRNO, ...) \ ({ \ if (ERRNO) \ TST_EXP_FAIL(SCALL, ERRNO, ##__VA_ARGS__); \ else \ TST_EXP_FD(SCALL, ##__VA_ARGS__); \ \ TST_RET; \ }) #define TST_EXP_PID_SILENT(SCALL, ...) TST_EXP_POSITIVE_(SCALL, #SCALL, ##__VA_ARGS__) #define TST_EXP_PID(SCALL, ...) \ ({ \ TST_EXP_POSITIVE__(SCALL, #SCALL, ##__VA_ARGS__); \ \ if (TST_PASS) \ TST_MSGP_(TPASS, " returned pid %ld", TST_RET, \ #SCALL, ##__VA_ARGS__); \ \ TST_RET; \ }) #define TST_EXP_VAL_SILENT_(SCALL, VAL, SSCALL, ...) \ do { \ TEST(SCALL); \ \ TST_PASS = 0; \ \ if (TST_RET != VAL) { \ TST_MSGP2_(TFAIL | TTERRNO, " retval %ld != %ld", \ TST_RET, (long)VAL, SSCALL, ##__VA_ARGS__); \ break; \ } \ \ TST_PASS = 1; \ \ } while (0) #define TST_EXP_VAL_SILENT(SCALL, VAL, ...) TST_EXP_VAL_SILENT_(SCALL, VAL, #SCALL, ##__VA_ARGS__) #define TST_EXP_VAL(SCALL, VAL, ...) \ do { \ TST_EXP_VAL_SILENT_(SCALL, VAL, #SCALL, ##__VA_ARGS__); \ \ if (TST_PASS) \ TST_MSG_(TPASS, " passed", #SCALL, ##__VA_ARGS__); \ \ } while(0) #define TST_EXP_PASS_SILENT_(SCALL, SSCALL, ...) \ do { \ TEST(SCALL); \ \ TST_PASS = 0; \ \ if (TST_RET == -1) { \ TST_MSG_(TFAIL | TTERRNO, " failed", \ SSCALL, ##__VA_ARGS__); \ break; \ } \ \ if (TST_RET != 0) { \ TST_MSGP_(TFAIL | TTERRNO, " invalid retval %ld", \ TST_RET, SSCALL, ##__VA_ARGS__); \ break; \ } \ \ TST_PASS = 1; \ \ } while (0) #define TST_EXP_PASS_SILENT(SCALL, ...) TST_EXP_PASS_SILENT_(SCALL, #SCALL, ##__VA_ARGS__) #define TST_EXP_PASS(SCALL, ...) \ do { \ TST_EXP_PASS_SILENT_(SCALL, #SCALL, ##__VA_ARGS__); \ \ if (TST_PASS) \ TST_MSG_(TPASS, " passed", #SCALL, ##__VA_ARGS__); \ } while (0) \ /* * Returns true if err is in the exp_err array. */ bool tst_errno_in_set(int err, const int *exp_errs, int exp_errs_cnt); /* * Fills in the buf with the errno names in the exp_err set. The buf must be at * least 20 * exp_errs_cnt bytes long. */ const char *tst_errno_names(char *buf, const int *exp_errs, int exp_errs_cnt); #define TST_EXP_FAIL_SILENT_(PASS_COND, SCALL, SSCALL, ERRNOS, ERRNOS_CNT, ...)\ do { \ TEST(SCALL); \ \ TST_PASS = 0; \ \ if (PASS_COND) { \ TST_MSG_(TFAIL, " succeeded", SSCALL, ##__VA_ARGS__); \ break; \ } \ \ if (TST_RET != -1) { \ TST_MSGP_(TFAIL | TTERRNO, " invalid retval %ld", \ TST_RET, SSCALL, ##__VA_ARGS__); \ break; \ } \ \ if (tst_errno_in_set(TST_ERR, ERRNOS, ERRNOS_CNT)) { \ TST_PASS = 1; \ } else { \ char tst_str_buf__[ERRNOS_CNT * 20]; \ TST_MSGP_(TFAIL | TTERRNO, " expected %s", \ tst_errno_names(tst_str_buf__, \ ERRNOS, ERRNOS_CNT), \ SSCALL, ##__VA_ARGS__); \ } \ } while (0) #define TST_EXP_FAIL_SILENT_PTR_(SCALL, SSCALL, FAIL_PTR_VAL, \ ERRNOS, ERRNOS_CNT, ...) \ do { \ TESTPTR(SCALL); \ \ TST_PASS = 0; \ \ if (TST_RET_PTR != FAIL_PTR_VAL) { \ TST_MSG_(TFAIL, " succeeded", SSCALL, ##__VA_ARGS__); \ break; \ } \ \ if (!tst_errno_in_set(TST_ERR, ERRNOS, ERRNOS_CNT)) { \ char tst_str_buf__[ERRNOS_CNT * 20]; \ TST_MSGP_(TFAIL | TTERRNO, " expected %s", \ tst_errno_names(tst_str_buf__, \ ERRNOS, ERRNOS_CNT), \ SSCALL, ##__VA_ARGS__); \ break; \ } \ \ TST_PASS = 1; \ \ } while (0) #define TST_EXP_FAIL_PTR_(SCALL, SSCALL, FAIL_PTR_VAL, \ ERRNOS, ERRNOS_CNT, ...) \ do { \ TST_EXP_FAIL_SILENT_PTR_(SCALL, SSCALL, FAIL_PTR_VAL, \ ERRNOS, ERRNOS_CNT, ##__VA_ARGS__); \ if (TST_PASS) \ TST_MSG_(TPASS | TTERRNO, " ", SSCALL, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_ARR_(SCALL, SSCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ do { \ TST_EXP_FAIL_SILENT_(TST_RET == 0, SCALL, SSCALL, \ EXP_ERRS, EXP_ERRS_CNT, ##__VA_ARGS__); \ if (TST_PASS) \ TST_MSG_(TPASS | TTERRNO, " ", SSCALL, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL_ARR_(SCALL, #SCALL, &tst_exp_err__, 1, \ ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_ARR(SCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ TST_EXP_FAIL_ARR_(SCALL, #SCALL, EXP_ERRS, \ EXP_ERRS_CNT, ##__VA_ARGS__); #define TST_EXP_FAIL2_ARR_(SCALL, SSCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ do { \ TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, SSCALL, \ EXP_ERRS, EXP_ERRS_CNT, ##__VA_ARGS__); \ if (TST_PASS) \ TST_MSG_(TPASS | TTERRNO, " ", SSCALL, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL2_ARR(SCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ TST_EXP_FAIL2_ARR_(SCALL, #SCALL, EXP_ERRS, \ EXP_ERRS_CNT, ##__VA_ARGS__); #define TST_EXP_FAIL_PTR_NULL(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL_PTR_(SCALL, #SCALL, NULL, \ &tst_exp_err__, 1, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_PTR_NULL_ARR(SCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ do { \ TST_EXP_FAIL_PTR_(SCALL, #SCALL, NULL, \ EXP_ERRS, EXP_ERRS_CNT, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_PTR_VOID(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL_PTR_(SCALL, #SCALL, (void *)-1, \ &tst_exp_err__, 1, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_PTR_VOID_ARR(SCALL, EXP_ERRS, EXP_ERRS_CNT, ...) \ do { \ TST_EXP_FAIL_PTR_(SCALL, #SCALL, (void *)-1, \ EXP_ERRS, EXP_ERRS_CNT, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL2(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL2_ARR_(SCALL, #SCALL, &tst_exp_err__, 1, \ ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL_SILENT(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL_SILENT_(TST_RET == 0, SCALL, #SCALL, \ &tst_exp_err__, 1, ##__VA_ARGS__); \ } while (0) #define TST_EXP_FAIL2_SILENT(SCALL, EXP_ERR, ...) \ do { \ int tst_exp_err__ = EXP_ERR; \ TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL, \ &tst_exp_err__, 1, ##__VA_ARGS__); \ } while (0) #define TST_EXP_EXPR(EXPR, FMT, ...) \ tst_res_(__FILE__, __LINE__, (EXPR) ? TPASS : TFAIL, "Expect: " FMT, ##__VA_ARGS__); #define TST_EXP_EQ_(VAL_A, SVAL_A, VAL_B, SVAL_B, TYPE, PFS) do {\ TYPE tst_tmp_a__ = VAL_A; \ TYPE tst_tmp_b__ = VAL_B; \ if (tst_tmp_a__ == tst_tmp_b__) { \ tst_res_(__FILE__, __LINE__, TPASS, \ SVAL_A " == " SVAL_B " (" PFS ")", tst_tmp_a__); \ } else { \ tst_res_(__FILE__, __LINE__, TFAIL, \ SVAL_A " (" PFS ") != " SVAL_B " (" PFS ")", \ tst_tmp_a__, tst_tmp_b__); \ } \ } while (0) #define TST_EXP_EQ_LI(VAL_A, VAL_B) \ TST_EXP_EQ_(VAL_A, #VAL_A, VAL_B, #VAL_B, long long, "%lli") #define TST_EXP_EQ_LU(VAL_A, VAL_B) \ TST_EXP_EQ_(VAL_A, #VAL_A, VAL_B, #VAL_B, unsigned long long, "%llu") #define TST_EXP_EQ_SZ(VAL_A, VAL_B) \ TST_EXP_EQ_(VAL_A, #VAL_A, VAL_B, #VAL_B, size_t, "%zu") #define TST_EXP_EQ_SSZ(VAL_A, VAL_B) \ TST_EXP_EQ_(VAL_A, #VAL_A, VAL_B, #VAL_B, ssize_t, "%zi") #endif /* TST_TEST_MACROS_H__ */