mirror of https://gerrit.osmocom.org/libosmocore
84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
#include <osmocom/core/logging.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/write_queue.h>
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static const struct log_info_cat default_categories[] = {
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};
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static const struct log_info log_info = {
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.cat = default_categories,
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.num_cat = ARRAY_SIZE(default_categories),
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};
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static void test_wqueue_limit(void)
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{
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struct msgb *msg;
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struct osmo_wqueue wqueue;
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int rc;
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osmo_wqueue_init(&wqueue, 0);
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OSMO_ASSERT(wqueue.max_length == 0);
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OSMO_ASSERT(wqueue.current_length == 0);
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OSMO_ASSERT(wqueue.read_cb == NULL);
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OSMO_ASSERT(wqueue.write_cb == NULL);
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OSMO_ASSERT(wqueue.except_cb == NULL);
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/* try to add and fail */
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msg = msgb_alloc(4096, "msg1");
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc < 0);
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/* add one and fail on the second */
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wqueue.max_length = 1;
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc == 0);
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OSMO_ASSERT(wqueue.current_length == 1);
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msg = msgb_alloc(4096, "msg2");
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc < 0);
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/* add one more */
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wqueue.max_length = 2;
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc == 0);
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OSMO_ASSERT(wqueue.current_length == 2);
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/* release everything */
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osmo_wqueue_clear(&wqueue);
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OSMO_ASSERT(wqueue.current_length == 0);
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OSMO_ASSERT(wqueue.max_length == 2);
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/* Add two, fail on the third, free it and the queue */
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msg = msgb_alloc(4096, "msg3");
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc == 0);
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OSMO_ASSERT(wqueue.current_length == 1);
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msg = msgb_alloc(4096, "msg4");
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc == 0);
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OSMO_ASSERT(wqueue.current_length == 2);
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msg = msgb_alloc(4096, "msg5");
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rc = osmo_wqueue_enqueue(&wqueue, msg);
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OSMO_ASSERT(rc < 0);
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OSMO_ASSERT(wqueue.current_length == 2);
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msgb_free(msg);
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osmo_wqueue_clear(&wqueue);
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}
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int main(int argc, char **argv)
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{
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struct log_target *stderr_target;
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log_init(&log_info, NULL);
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stderr_target = log_target_create_stderr();
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log_add_target(stderr_target);
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log_set_print_filename2(stderr_target, LOG_FILENAME_NONE);
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log_set_print_category_hex(stderr_target, 0);
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log_set_print_category(stderr_target, 0);
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test_wqueue_limit();
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printf("Done\n");
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return 0;
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}
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