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Diffstat (limited to 'kernel/tests/include/tst_test.h')
| -rw-r--r-- | kernel/tests/include/tst_test.h | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/kernel/tests/include/tst_test.h b/kernel/tests/include/tst_test.h deleted file mode 100644 index c91d3f1..0000000 --- a/kernel/tests/include/tst_test.h +++ /dev/null @@ -1,335 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 2015-2016 Cyril Hrubis <chrubis@suse.cz> - * Copyright (c) Linux Test Project, 2016-2019 - */ - -#ifndef TST_TEST_H__ -#define TST_TEST_H__ - -#ifdef __TEST_H__ -# error Oldlib test.h already included -#endif /* __TEST_H__ */ - -#include <unistd.h> -#include <limits.h> -#include <string.h> -#include <errno.h> - -#include "tst_common.h" -#include "tst_res_flags.h" -#include "tst_checkpoint.h" -#include "tst_device.h" -#include "tst_mkfs.h" -#include "tst_fs.h" -#include "tst_pid.h" -#include "tst_cmd.h" -#include "tst_cpu.h" -#include "tst_process_state.h" -#include "tst_atomic.h" -#include "tst_kvercmp.h" -#include "tst_clone.h" -#include "tst_kernel.h" -#include "tst_minmax.h" -#include "tst_get_bad_addr.h" -#include "tst_path_has_mnt_flags.h" -#include "tst_sys_conf.h" -#include "tst_coredump.h" -#include "tst_buffers.h" -#include "tst_capability.h" -#include "tst_hugepage.h" -#include "tst_assert.h" -#include "tst_cgroup.h" -#include "tst_lockdown.h" -#include "tst_taint.h" - -/* - * Reports testcase result. - */ -void tst_res_(const char *file, const int lineno, int ttype, - const char *fmt, ...) - __attribute__ ((format (printf, 4, 5))); - -#define tst_res(ttype, arg_fmt, ...) \ - ({ \ - TST_RES_SUPPORTS_TCONF_TFAIL_TINFO_TPASS_TWARN(!((TTYPE_RESULT(ttype) ?: TCONF) & \ - (TCONF | TFAIL | TINFO | TPASS | TWARN))); \ - tst_res_(__FILE__, __LINE__, (ttype), (arg_fmt), ##__VA_ARGS__);\ - }) - -void tst_resm_hexd_(const char *file, const int lineno, int ttype, - const void *buf, size_t size, const char *arg_fmt, ...) - __attribute__ ((format (printf, 6, 7))); - -#define tst_res_hexd(ttype, buf, size, arg_fmt, ...) \ - tst_resm_hexd_(__FILE__, __LINE__, (ttype), (buf), (size), \ - (arg_fmt), ##__VA_ARGS__) - -/* - * Reports result and exits a test. - */ -void tst_brk_(const char *file, const int lineno, int ttype, - const char *fmt, ...) - __attribute__ ((format (printf, 4, 5))); - -#define tst_brk(ttype, arg_fmt, ...) \ - ({ \ - TST_BRK_SUPPORTS_ONLY_TCONF_TBROK(!((ttype) & \ - (TBROK | TCONF | TFAIL))); \ - tst_brk_(__FILE__, __LINE__, (ttype), (arg_fmt), ##__VA_ARGS__);\ - }) - -/* flush stderr and stdout */ -void tst_flush(void); - -pid_t safe_fork(const char *filename, unsigned int lineno); -#define SAFE_FORK() \ - safe_fork(__FILE__, __LINE__) - -#define TST_TRACE(expr) \ - ({int ret = expr; \ - ret != 0 ? tst_res(TINFO, #expr " failed"), ret : ret; }) \ - -#include "tst_safe_macros.h" -#include "tst_safe_file_ops.h" -#include "tst_safe_net.h" - -/* - * Wait for all children and exit with TBROK if - * any of them returned a non-zero exit status. - */ -void tst_reap_children(void); - -struct tst_option { - char *optstr; - char **arg; - char *help; -}; - -/* - * Options parsing helpers. - * - * If str is NULL these are No-op. - * - * On failure non-zero (errno) is returned. - */ -int tst_parse_int(const char *str, int *val, int min, int max); -int tst_parse_long(const char *str, long *val, long min, long max); -int tst_parse_float(const char *str, float *val, float min, float max); - -struct tst_tag { - const char *name; - const char *value; -}; - -extern unsigned int tst_variant; - -struct tst_test { - /* number of tests available in test() function */ - unsigned int tcnt; - - struct tst_option *options; - - const char *min_kver; - - /* If set the test is compiled out */ - const char *tconf_msg; - - int needs_tmpdir:1; - int needs_root:1; - int forks_child:1; - int needs_device:1; - int needs_checkpoints:1; - int needs_overlay:1; - int format_device:1; - int mount_device:1; - int needs_rofs:1; - int child_needs_reinit:1; - int needs_devfs:1; - int restore_wallclock:1; - /* - * If set the test function will be executed for all available - * filesystems and the current filesytem type would be set in the - * tst_device->fs_type. - * - * The test setup and cleanup are executed before/after __EACH__ call - * to the test function. - */ - int all_filesystems:1; - - /* - * If set non-zero number of request_hugepages, test will try to reserve the - * expected number of hugepage for testing in setup phase. If system does not - * have enough hpage for using, it will try the best to reserve 80% available - * number of hpages. With success test stores the reserved hugepage number in - * 'tst_hugepages. For the system without hugetlb supporting, variable - * 'tst_hugepages' will be set to 0. - * - * Also, we do cleanup and restore work for the hpages resetting automatically. - */ - unsigned long request_hugepages; - - /* - * If set to non-zero, call tst_taint_init(taint_check) during setup - * and check kernel taint at the end of the test. If all_filesystems - * is non-zero, taint check will be performed after each FS test and - * testing will be terminated by TBROK if taint is detected. - */ - unsigned int taint_check; - - /* - * If set non-zero denotes number of test variant, the test is executed - * variants times each time with tst_variant set to different number. - * - * This allows us to run the same test for different settings. The - * intended use is to test different syscall wrappers/variants but the - * API is generic and does not limit the usage in any way. - */ - unsigned int test_variants; - - /* Minimal device size in megabytes */ - unsigned int dev_min_size; - - /* Device filesystem type override NULL == default */ - const char *dev_fs_type; - /* Flags to be passed to tst_get_supported_fs_types() */ - int dev_fs_flags; - - /* Options passed to SAFE_MKFS() when format_device is set */ - const char *const *dev_fs_opts; - const char *const *dev_extra_opts; - - /* Device mount options, used if mount_device is set */ - const char *mntpoint; - unsigned int mnt_flags; - void *mnt_data; - - /* override default timeout per test run, disabled == -1 */ - int timeout; - - void (*setup)(void); - void (*cleanup)(void); - - void (*test)(unsigned int test_nr); - void (*test_all)(void); - - /* Syscall name used by the timer measurement library */ - const char *scall; - - /* Sampling function for timer measurement testcases */ - int (*sample)(int clk_id, long long usec); - - /* NULL terminated array of resource file names */ - const char *const *resource_files; - - /* NULL terminated array of needed kernel drivers */ - const char * const *needs_drivers; - - /* - * NULL terminated array of (/proc, /sys) files to save - * before setup and restore after cleanup - */ - const char * const *save_restore; - - /* - * NULL terminated array of kernel config options required for the - * test. - */ - const char *const *needs_kconfigs; - - /* - * NULL-terminated array to be allocated buffers. - */ - struct tst_buffers *bufs; - - /* - * NULL-terminated array of capability settings - */ - struct tst_cap *caps; - - /* - * {NULL, NULL} terminated array of tags. - */ - const struct tst_tag *tags; - - /* NULL terminated array of required commands */ - const char *const *needs_cmds; -}; - -/* - * Runs tests. - */ -void tst_run_tcases(int argc, char *argv[], struct tst_test *self) - __attribute__ ((noreturn)); - -/* - * Does library initialization for child processes started by exec() - * - * The LTP_IPC_PATH variable must be passed to the program environment. - */ -void tst_reinit(void); - -//TODO Clean? -#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 void *TST_RET_PTR; - -#define TESTPTR(SCALL) \ - do { \ - errno = 0; \ - TST_RET_PTR = (void*)SCALL; \ - TST_ERR = errno; \ - } while (0) - -/* - * Functions to convert ERRNO to its name and SIGNAL to its name. - */ -const char *tst_strerrno(int err); -const char *tst_strsig(int sig); -/* - * Returns string describing status as returned by wait(). - * - * BEWARE: Not thread safe. - */ -const char *tst_strstatus(int status); - -unsigned int tst_timeout_remaining(void); -unsigned int tst_multiply_timeout(unsigned int timeout); -void tst_set_timeout(int timeout); - - -/* - * Returns path to the test temporary directory in a newly allocated buffer. - */ -char *tst_get_tmpdir(void); - -#ifndef TST_NO_DEFAULT_MAIN - -static struct tst_test test; - -int main(int argc, char *argv[]) -{ - tst_run_tcases(argc, argv, &test); -} - -#endif /* TST_NO_DEFAULT_MAIN */ - -#define TST_TEST_TCONF(message) \ - static struct tst_test test = { .tconf_msg = message } \ - -#endif /* TST_TEST_H__ */ |