bin: compile lttng-sessiond as C++

[lttng-tools.git] / tests / unit / test_kernel_data.c

diff --git a/tests/unit/test_kernel_data.c b/tests/unit/test_kernel_data.c
deleted file mode 100644 (file)
index 79489e3..0000000
--- a/tests/unit/test_kernel_data.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <time.h>
-
-#include <common/compat/errno.h>
-#include <bin/lttng-sessiond/trace-kernel.h>
-#include <common/defaults.h>
-
-#include <tap/tap.h>
-
-#define RANDOM_STRING_LEN      11
-
-/* Number of TAP tests in this file */
-#define NUM_TESTS 11
-
-#ifdef HAVE_LIBLTTNG_UST_CTL
-#include <lttng/ust-sigbus.h>
-DEFINE_LTTNG_UST_SIGBUS_STATE();
-#endif
-
-static const char alphanum[] =
-       "0123456789"
-       "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-       "abcdefghijklmnopqrstuvwxyz";
-
-static struct ltt_kernel_session *kern;
-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_kernel_session(void)
-{
-       kern = trace_kernel_create_session();
-       ok(kern != NULL, "Create kernel session");
-
-       if (!kern) {
-               skip(1, "Kernel session is null");
-               return;
-       }
-       ok(kern->fd == -1 &&
-          kern->metadata_stream_fd == -1 &&
-          kern->consumer_fds_sent == 0 &&
-          kern->channel_count == 0 &&
-          kern->stream_count_global == 0 &&
-          kern->metadata == NULL,
-          "Validate kernel session");
-}
-
-static void test_create_kernel_metadata(void)
-{
-       LTTNG_ASSERT(kern != NULL);
-
-       kern->metadata = trace_kernel_create_metadata();
-       ok(kern->metadata != NULL, "Create kernel metadata");
-
-       ok(kern->metadata->fd == -1 &&
-          kern->metadata->conf != NULL &&
-          kern->metadata->conf->attr.overwrite
-                       == DEFAULT_METADATA_OVERWRITE &&
-          kern->metadata->conf->attr.subbuf_size
-                       == default_get_metadata_subbuf_size() &&
-          kern->metadata->conf->attr.num_subbuf
-                       == DEFAULT_METADATA_SUBBUF_NUM &&
-          kern->metadata->conf->attr.switch_timer_interval
-                       == DEFAULT_METADATA_SWITCH_TIMER &&
-          kern->metadata->conf->attr.read_timer_interval
-                       == DEFAULT_METADATA_READ_TIMER &&
-          kern->metadata->conf->attr.output
-                       == LTTNG_EVENT_MMAP,
-          "Validate kernel session metadata");
-
-       trace_kernel_destroy_metadata(kern->metadata);
-}
-
-static void test_create_kernel_channel(void)
-{
-       struct ltt_kernel_channel *chan;
-       struct lttng_channel attr;
-       struct lttng_channel_extended extended;
-
-       memset(&attr, 0, sizeof(attr));
-       memset(&extended, 0, sizeof(extended));
-       attr.attr.extended.ptr = &extended;
-
-       chan = trace_kernel_create_channel(&attr);
-       ok(chan != NULL, "Create kernel channel");
-
-       if (!chan) {
-               skip(1, "Channel is null");
-               return;
-       }
-
-       ok(chan->fd == -1 &&
-          chan->enabled == 1 &&
-          chan->stream_count == 0 &&
-          chan->channel->attr.overwrite  == attr.attr.overwrite,
-          "Validate kernel channel");
-
-       /* Init list in order to avoid sefaults from cds_list_del */
-       CDS_INIT_LIST_HEAD(&chan->list);
-       trace_kernel_destroy_channel(chan);
-}
-
-static void test_create_kernel_event(void)
-{
-       enum lttng_error_code ret;
-       struct ltt_kernel_event *event;
-       struct lttng_event ev;
-
-       memset(&ev, 0, sizeof(ev));
-       ok(!lttng_strncpy(ev.name, get_random_string(),
-                       RANDOM_STRING_LEN),
-               "Validate string length");
-       ev.type = LTTNG_EVENT_TRACEPOINT;
-       ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
-
-       ret = trace_kernel_create_event(&ev, NULL, NULL, &event);
-       ok(ret == LTTNG_OK, "Create kernel event");
-
-       if (!event) {
-               skip(1, "Event is null");
-               return;
-       }
-
-       ok(event->fd == -1 &&
-          event->enabled == 1 &&
-          event->event->instrumentation == LTTNG_KERNEL_ABI_TRACEPOINT &&
-          strlen(event->event->name),
-          "Validate kernel event");
-
-       /* Init list in order to avoid sefaults from cds_list_del */
-       CDS_INIT_LIST_HEAD(&event->list);
-       trace_kernel_destroy_event(event);
-}
-
-static void test_create_kernel_stream(void)
-{
-       struct ltt_kernel_stream *stream;
-
-       stream = trace_kernel_create_stream("stream1", 0);
-       ok(stream != NULL, "Create kernel stream");
-
-       if (!stream) {
-               skip(1, "Stream is null");
-               return;
-       }
-
-       ok(stream->fd == -1 &&
-          stream->state == 0,
-          "Validate kernel stream");
-
-       /* Init list in order to avoid sefaults from cds_list_del */
-       CDS_INIT_LIST_HEAD(&stream->list);
-       trace_kernel_destroy_stream(stream);
-}
-
-int main(int argc, char **argv)
-{
-       plan_tests(NUM_TESTS);
-
-       diag("Kernel data structure unit test");
-
-       test_create_one_kernel_session();
-       test_create_kernel_metadata();
-       test_create_kernel_channel();
-       test_create_kernel_event();
-       test_create_kernel_stream();
-
-       return exit_status();
-}