+++ /dev/null
-/*
- * test-seeks.c
- *
- * Lib BabelTrace - Seeks test program
- *
- * Copyright 2012 - Yannick Brosseau <yannick.brosseau@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; under version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <babeltrace/context.h>
-#include <babeltrace/iterator.h>
-#include <babeltrace/ctf/iterator.h>
-#include <babeltrace/ctf/events-internal.h>
-#include <babeltrace/babeltrace-internal.h> /* For symbol side-effects */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <babeltrace/compat/limits.h>
-
-#include <tap/tap.h>
-#include "common.h"
-
-#define NR_TESTS 36
-
-void run_seek_begin(char *path, uint64_t expected_begin)
-{
- struct bt_context *ctx;
- struct bt_ctf_iter *iter;
- struct bt_ctf_event *event;
- struct bt_iter_pos newpos;
- int ret;
- int64_t timestamp_begin;
- int64_t timestamp_seek_begin;
-
- /* Open the trace */
- ctx = create_context_with_path(path);
- if (!ctx) {
- diag("Cannot create valid context");
- return;
- }
-
- /* Create iterator with null begin and end */
- iter = bt_ctf_iter_create(ctx, NULL, NULL);
- if (!iter) {
- diag("Cannot create valid iterator");
- return;
- }
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid");
-
- /* Validate that the first timestamp is right */
- ok1(bt_ctf_get_timestamp(event, ×tamp_begin) == 0);
-
- ok1(timestamp_begin == expected_begin);
-
- /* Validate that we get the same value after a seek begin */
- newpos.type = BT_SEEK_BEGIN;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek begin retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp_seek_begin) == 0);
-
- ok1(timestamp_begin == timestamp_seek_begin);
-
- bt_context_put(ctx);
-}
-
-
-void run_seek_last(char *path, uint64_t expected_last)
-{
- struct bt_context *ctx;
- struct bt_ctf_iter *iter;
- struct bt_ctf_event *event;
- struct bt_iter_pos newpos;
- int ret;
- int64_t timestamp_last;
-
- /* Open the trace */
- ctx = create_context_with_path(path);
- if (!ctx) {
- diag("Cannot create valid context");
- return;
- }
-
- /* Create iterator with null last and end */
- iter = bt_ctf_iter_create(ctx, NULL, NULL);
- if (!iter) {
- diag("Cannot create valid iterator");
- return;
- }
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at beginning");
-
- /* Seek to last */
- newpos.type = BT_SEEK_LAST;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek last retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at last position");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp_last) == 0);
-
- ok1(timestamp_last == expected_last);
-
- /* Try to read next event */
- ret = bt_iter_next(bt_ctf_get_iter(iter));
-
- ok(ret == 0, "iter next should return an error");
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event == 0, "Event after last should be invalid");
-
- bt_context_put(ctx);
-}
-
-void run_seek_time_at_last(char *path, uint64_t expected_last)
-{
- struct bt_context *ctx;
- struct bt_ctf_iter *iter;
- struct bt_ctf_event *event;
- struct bt_iter_pos newpos;
- int ret;
- int64_t timestamp_last;
-
- /* Open the trace */
- ctx = create_context_with_path(path);
- if (!ctx) {
- diag("Cannot create valid context");
- return;
- }
-
- /* Create iterator with null last and end */
- iter = bt_ctf_iter_create(ctx, NULL, NULL);
- if (!iter) {
- diag("Cannot create valid iterator");
- return;
- }
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at beginning");
-
- /* Seek to last */
- newpos.type = BT_SEEK_TIME;
- newpos.u.seek_time = expected_last;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek time at last retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at last position");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp_last) == 0);
-
- ok1(timestamp_last == expected_last);
-
- /* Try to read next event */
- ret = bt_iter_next(bt_ctf_get_iter(iter));
-
- ok(ret == 0, "iter next should return an error");
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event == 0, "Event after last should be invalid");
-
- bt_context_put(ctx);
-}
-
-void run_seek_cycles(char *path,
- uint64_t expected_begin,
- uint64_t expected_last)
-{
- struct bt_context *ctx;
- struct bt_ctf_iter *iter;
- struct bt_ctf_event *event;
- struct bt_iter_pos newpos;
- int ret;
- int64_t timestamp;
-
- /* Open the trace */
- ctx = create_context_with_path(path);
- if (!ctx) {
- diag("Cannot create valid context");
- return;
- }
-
- /* Create iterator with null last and end */
- iter = bt_ctf_iter_create(ctx, NULL, NULL);
- if (!iter) {
- diag("Cannot create valid iterator");
- return;
- }
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at beginning");
-
- /* Seek to last */
- newpos.type = BT_SEEK_LAST;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek last retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at last position");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp) == 0);
-
- ok1(timestamp == expected_last);
-
- /* Try to read next event */
- ret = bt_iter_next(bt_ctf_get_iter(iter));
-
- ok(ret == 0, "iter next should return an error");
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event == 0, "Event after last should be invalid");
-
- /* Seek to BEGIN */
- newpos.type = BT_SEEK_BEGIN;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek begin retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at first position");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp) == 0);
-
- ok1(timestamp == expected_begin);
-
- /* Seek last again */
- newpos.type = BT_SEEK_LAST;
- ret = bt_iter_set_pos(bt_ctf_get_iter(iter), &newpos);
-
- ok(ret == 0, "Seek last retval %d", ret);
-
- event = bt_ctf_iter_read_event(iter);
-
- ok(event, "Event valid at last position");
-
- ok1(bt_ctf_get_timestamp(event, ×tamp) == 0);
-
- ok1(timestamp == expected_last);
-
- bt_context_put(ctx);
-}
-
-int main(int argc, char **argv)
-{
- char *path;
- uint64_t expected_begin;
- uint64_t expected_last;
-
- /*
- * Side-effects ensuring libs are not optimized away by static
- * linking.
- */
- babeltrace_debug = 0; /* libbabeltrace.la */
- opt_clock_offset = 0; /* libbabeltrace-ctf.la */
-
- plan_tests(NR_TESTS);
-
- if (argc < 4) {
- diag("Invalid arguments: need a trace path and the start and last timestamp");
- exit(1);
- }
-
- /* Parse arguments (Trace, begin timestamp) */
- path = argv[1];
-
- expected_begin = strtoull(argv[2], NULL, 0);
- if (ULLONG_MAX == expected_begin && errno == ERANGE) {
- diag("Invalid value for begin timestamp");
- exit(1);
- }
-
- expected_last = strtoull(argv[3], NULL, 0);
- if (ULLONG_MAX == expected_last && errno == ERANGE) {
- diag("Invalid value for last timestamp");
- exit(1);
- }
-
- run_seek_begin(path, expected_begin);
- run_seek_time_at_last(path, expected_last);
- run_seek_last(path, expected_last);
- run_seek_cycles(path, expected_begin, expected_last);
-
- return exit_status();
-}
projects / babeltrace.git / blobdiff