X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Flive%2Flive_test.c;h=aff897724e6a23f3a10b0424571e072146583767;hp=864f6702bebc7d3cabea7f20d8f7eea30e423465;hb=25b50f8fb2a2e9bdd1866dd22c1b2d72929d293f;hpb=1e26e04e998f8f9a947a1943f1b1c55d13bd4c26

diff --git a/tests/regression/tools/live/live_test.c b/tests/regression/tools/live/live_test.c
index 864f6702b..aff897724 100644
--- a/tests/regression/tools/live/live_test.c
+++ b/tests/regression/tools/live/live_test.c
@@ -48,7 +48,7 @@
 #define LIVE_TIMER 2000000
 
 /* Number of TAP tests in this file */
-#define NUM_TESTS 7
+#define NUM_TESTS 8
 #define mmap_size 524288
 
 int ust_consumerd32_fd;
@@ -213,6 +213,48 @@ error:
 	return ret;
 }
 
+int create_viewer_session()
+{
+	struct lttng_viewer_cmd cmd;
+	struct lttng_viewer_create_session_response resp;
+	int ret;
+	ssize_t ret_len;
+
+	cmd.cmd = htobe32(LTTNG_VIEWER_CREATE_SESSION);
+	cmd.data_size = 0;
+	cmd.cmd_version = 0;
+
+	do {
+		ret_len = send(control_sock, &cmd, sizeof(cmd), 0);
+	} while (ret_len < 0 && errno == EINTR);
+	if (ret_len < 0) {
+		fprintf(stderr, "[error] Error sending cmd\n");
+		ret = ret_len;
+		goto error;
+	}
+	assert(ret_len == sizeof(cmd));
+
+	do {
+		ret_len = recv(control_sock, &resp, sizeof(resp), 0);
+	} while (ret_len < 0 && errno == EINTR);
+	if (ret_len < 0) {
+		fprintf(stderr, "[error] Error receiving create session reply\n");
+		ret = ret_len;
+		goto error;
+	}
+	assert(ret_len == sizeof(resp));
+
+	if (be32toh(resp.status) != LTTNG_VIEWER_CREATE_SESSION_OK) {
+		fprintf(stderr, "[error] Error creating viewer session\n");
+		ret = -1;
+		goto error;
+	}
+	ret = 0;
+
+error:
+	return ret;
+}
+
 int attach_session(int id)
 {
 	struct lttng_viewer_cmd cmd;
@@ -580,6 +622,9 @@ int main(int argc, char **argv)
 	ret = list_sessions(&session_id);
 	ok(ret > 0, "List sessions : %d session(s)", ret);
 
+	ret = create_viewer_session();
+	ok(ret == 0, "Create viewer session");
+
 	ret = attach_session(session_id);
 	ok(ret > 0, "Attach to session, %d streams received", ret);