X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=tests%2Funit%2Ftest_ust_data.c;h=b4e927c9d4ea8212284fee020ce6bc3f81acc8cd;hb=HEAD;hp=95c6fe12da691ffd8fb153d644652511eaff92bc;hpb=a0377dfefe40662ba7d68617bce6ff467114136c;p=lttng-tools.git diff --git a/tests/unit/test_ust_data.c b/tests/unit/test_ust_data.c deleted file mode 100644 index 95c6fe12d..000000000 --- a/tests/unit/test_ust_data.c +++ /dev/null @@ -1,283 +0,0 @@ -/* - * Copyright (C) 2011 David Goulet - * - * SPDX-License-Identifier: GPL-2.0-only - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -/* This path will NEVER be created in this test */ -#define PATH1 "/tmp/.test-junk-lttng" - -#define RANDOM_STRING_LEN 11 - -/* Number of TAP tests in this file */ -#define NUM_TESTS 16 - -DEFINE_LTTNG_UST_SIGBUS_STATE(); - -static const char alphanum[] = - "0123456789" - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "abcdefghijklmnopqrstuvwxyz"; -static char random_string[RANDOM_STRING_LEN]; - -/* - * Return random string of 10 characters. - * Not thread-safe. - */ -static char *get_random_string(void) -{ - int i; - - for (i = 0; i < RANDOM_STRING_LEN - 1; i++) { - random_string[i] = alphanum[rand() % (sizeof(alphanum) - 1)]; - } - - random_string[RANDOM_STRING_LEN - 1] = '\0'; - - return random_string; -} - -static void test_create_one_ust_session(void) -{ - struct ltt_ust_session *usess = - trace_ust_create_session(42); - - ok(usess != NULL, "Create UST session"); - - if (!usess) { - skip(1, "UST session is null"); - return; - } - - ok(usess->id == 42 && - usess->active == 0 && - usess->domain_global.channels != NULL && - usess->uid == 0 && - usess->gid == 0, - "Validate UST session"); - - trace_ust_destroy_session(usess); -} - -static void test_create_ust_channel(void) -{ - struct ltt_ust_channel *uchan; - struct lttng_channel attr; - struct lttng_channel_extended extended; - - memset(&attr, 0, sizeof(attr)); - memset(&extended, 0, sizeof(extended)); - attr.attr.extended.ptr = &extended; - - ok(lttng_strncpy(attr.name, "channel0", sizeof(attr.name)) == 0, - "Validate channel name length"); - uchan = trace_ust_create_channel(&attr, LTTNG_DOMAIN_UST); - ok(uchan != NULL, "Create UST channel"); - - if (!uchan) { - skip(1, "UST channel is null"); - return; - } - - ok(uchan->enabled == 0 && - strncmp(uchan->name, "channel0", 8) == 0 && - uchan->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] == '\0' && - uchan->ctx != NULL && - uchan->events != NULL && - uchan->attr.overwrite == attr.attr.overwrite, - "Validate UST channel"); - - trace_ust_destroy_channel(uchan); -} - -static void test_create_ust_event(void) -{ - struct ltt_ust_event *event; - struct lttng_event ev; - enum lttng_error_code ret; - - memset(&ev, 0, sizeof(ev)); - ok(lttng_strncpy(ev.name, get_random_string(), - LTTNG_SYMBOL_NAME_LEN) == 0, - "Validate string length"); - ev.type = LTTNG_EVENT_TRACEPOINT; - ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL; - - ret = trace_ust_create_event(&ev, NULL, NULL, NULL, false, &event); - - ok(ret == LTTNG_OK, "Create UST event"); - - if (!event) { - skip(1, "UST event is null"); - return; - } - - ok(event->enabled == 0 && - event->attr.instrumentation == LTTNG_UST_ABI_TRACEPOINT && - strcmp(event->attr.name, ev.name) == 0 && - event->attr.name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] == '\0', - "Validate UST event"); - - trace_ust_destroy_event(event); -} - -static void test_create_ust_event_exclusion(void) -{ - enum lttng_error_code ret; - struct ltt_ust_event *event; - struct lttng_event ev; - char *name; - char *random_name; - struct lttng_event_exclusion *exclusion = NULL; - struct lttng_event_exclusion *exclusion_copy = NULL; - const int exclusion_count = 2; - - memset(&ev, 0, sizeof(ev)); - - /* make a wildcarded event name */ - name = get_random_string(); - name[strlen(name) - 1] = '*'; - ok(lttng_strncpy(ev.name, name, LTTNG_SYMBOL_NAME_LEN) == 0, - "Validate string length"); - - ev.type = LTTNG_EVENT_TRACEPOINT; - ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL; - - /* set up an exclusion set */ - exclusion = zmalloc(sizeof(*exclusion) + - LTTNG_SYMBOL_NAME_LEN * exclusion_count); - ok(exclusion != NULL, "Create UST exclusion"); - if (!exclusion) { - skip(4, "zmalloc failed"); - goto end; - } - - exclusion->count = exclusion_count; - random_name = get_random_string(); - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 0), random_name, - LTTNG_SYMBOL_NAME_LEN); - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 1), random_name, - LTTNG_SYMBOL_NAME_LEN); - - ret = trace_ust_create_event(&ev, NULL, NULL, exclusion, false, &event); - exclusion = NULL; - - ok(ret != LTTNG_OK, "Create UST event with identical exclusion names fails"); - - exclusion = zmalloc(sizeof(*exclusion) + - LTTNG_SYMBOL_NAME_LEN * exclusion_count); - ok(exclusion != NULL, "Create UST exclusion"); - if (!exclusion) { - skip(2, "zmalloc failed"); - goto end; - } - - exclusion_copy = zmalloc(sizeof(*exclusion) + - LTTNG_SYMBOL_NAME_LEN * exclusion_count); - if (!exclusion_copy) { - skip(2, "zmalloc failed"); - goto end; - } - - /* - * We are giving ownership of the exclusion struct to the - * trace_ust_create_event() function. Make a copy of the exclusion struct - * so we can compare it later. - */ - - exclusion->count = exclusion_count; - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 0), - get_random_string(), LTTNG_SYMBOL_NAME_LEN); - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 1), - get_random_string(), LTTNG_SYMBOL_NAME_LEN); - - exclusion_copy->count = exclusion_count; - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion_copy, 0), - LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 0), LTTNG_SYMBOL_NAME_LEN); - strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion_copy, 1), - LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 1), LTTNG_SYMBOL_NAME_LEN); - - ret = trace_ust_create_event(&ev, NULL, NULL, exclusion, false, &event); - exclusion = NULL; - ok(ret == LTTNG_OK, "Create UST event with different exclusion names"); - - if (!event) { - skip(1, "UST event with exclusion is null"); - goto end; - } - - ok(event->enabled == 0 && - event->attr.instrumentation == LTTNG_UST_ABI_TRACEPOINT && - strcmp(event->attr.name, ev.name) == 0 && - event->exclusion != NULL && - event->exclusion->count == exclusion_count && - !memcmp(event->exclusion->names, exclusion_copy->names, - LTTNG_SYMBOL_NAME_LEN * exclusion_count) && - event->attr.name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] == '\0', - "Validate UST event and exclusion"); - - trace_ust_destroy_event(event); -end: - free(exclusion); - free(exclusion_copy); - return; -} - - -static void test_create_ust_context(void) -{ - struct lttng_event_context ectx; - struct ltt_ust_context *uctx; - - ectx.ctx = LTTNG_EVENT_CONTEXT_VTID; - - uctx = trace_ust_create_context(&ectx); - ok(uctx != NULL, "Create UST context"); - - if (uctx) { - ok((int) uctx->ctx.ctx == LTTNG_UST_ABI_CONTEXT_VTID, - "Validate UST context"); - } else { - skip(1, "Skipping UST context validation as creation failed"); - } - free(uctx); -} - -int main(int argc, char **argv) -{ - plan_tests(NUM_TESTS); - - diag("UST data structures unit test"); - - rcu_register_thread(); - - test_create_one_ust_session(); - test_create_ust_channel(); - test_create_ust_event(); - test_create_ust_context(); - test_create_ust_event_exclusion(); - - rcu_unregister_thread(); - - return exit_status(); -}