Test: add UST baddr statedump test

[lttng-tools.git] / tests / regression / ust / baddr-statedump / test_baddr-statedump.py

diff --git a/tests/regression/ust/baddr-statedump/test_baddr-statedump.py b/tests/regression/ust/baddr-statedump/test_baddr-statedump.py
new file mode 100644 (file)
index 0000000..308eff4
--- /dev/null
+++ b/tests/regression/ust/baddr-statedump/test_baddr-statedump.py
@@ -0,0 +1,113 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) - 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+# Copyright (C) - 2015 Antoine Busque <abusque@efficios.com>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License, version 2 only, as
+# published by the Free Software Foundation.
+#
+# 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.
+
+import os
+import subprocess
+import re
+import shutil
+import sys
+
+test_path = os.path.dirname(os.path.abspath(__file__)) + "/"
+test_utils_path = test_path
+for i in range(4):
+    test_utils_path = os.path.dirname(test_utils_path)
+test_utils_path = test_utils_path + "/utils"
+sys.path.append(test_utils_path)
+from test_utils import *
+
+
+NR_TESTS = 7
+current_test = 1
+print("1..{0}".format(NR_TESTS))
+
+# Check if a sessiond is running... bail out if none found.
+if session_daemon_alive() == 0:
+    bail("""No sessiond running. Please make sure you are running this test
+    with the "run" shell script and verify that the lttng tools are
+    properly installed.""")
+
+session_info = create_session()
+enable_ust_tracepoint_event(session_info, "*")
+start_session(session_info)
+
+test_process = subprocess.Popen(test_path + "prog", stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+if sys.version_info >= (3, 3):
+    try:
+        test_process.wait(5)
+    except subprocess.TimeoutExpired:
+        test_process.kill()
+        bail("Failed to run ust baddr-statedump test application.", session_info)
+else:
+    test_process.wait()
+
+print_test_result(test_process.returncode == 0, current_test, "Test application exited normally")
+current_test += 1
+
+stop_session(session_info)
+
+# Check for statedump events in the resulting trace
+try:
+    babeltrace_process = subprocess.Popen(["babeltrace", session_info.trace_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+except FileNotFoundError:
+    bail("Could not open babeltrace. Please make sure it is installed.", session_info)
+
+start_event_found = False
+soinfo_event_found = False
+build_id_event_found = False
+debug_link_event_found = False
+end_event_found = False
+
+for event_line in babeltrace_process.stdout:
+    # Let babeltrace finish to get the return code
+    if start_event_found and soinfo_event_found and build_id_event_found and \
+       debug_link_event_found and end_event_found:
+        continue
+
+    event_line = event_line.decode('utf-8').replace("\n", "")
+    if re.search(r".*lttng_ust_statedump:start.*", event_line) is not None:
+        start_event_found = True
+    elif re.search(r".*lttng_ust_statedump:soinfo.*", event_line) is not None:
+        soinfo_event_found = True
+    elif re.search(r".*lttng_ust_statedump:build_id.*", event_line) is not None:
+        build_id_event_found = True
+    elif re.search(r".*lttng_ust_statedump:debug_link.*", event_line) is not None:
+        debug_link_event_found = True
+    elif re.search(r".*lttng_ust_statedump:end.*", event_line) is not None:
+        end_event_found = True
+
+babeltrace_process.wait()
+
+print_test_result(babeltrace_process.returncode == 0, current_test, "Resulting trace is readable")
+current_test += 1
+
+print_test_result(start_event_found, current_test, "lttng_ust_statedump:start event found in resulting trace")
+current_test += 1
+
+print_test_result(soinfo_event_found, current_test, "lttng_ust_statedump:soinfo event found in resulting trace")
+current_test += 1
+
+print_test_result(build_id_event_found, current_test, "lttng_ust_statedump:build_id event found in resulting trace")
+current_test += 1
+
+print_test_result(debug_link_event_found, current_test, "lttng_ust_statedump:debug_link event found in resulting trace")
+current_test += 1
+
+print_test_result(end_event_found, current_test, "lttng_ust_statedump:end event found in resulting trace")
+current_test += 1
+
+shutil.rmtree(session_info.tmp_directory)