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1 | #!/usr/bin/env python3 |
2 | # | |
3 | # Copyright (C) - 2014 Geneviève Bastien <gbastien@versatic.net> | |
4 | # | |
5 | # This program is free software; you can redistribute it and/or modify it | |
6 | # under the terms of the GNU General Public License, version 2 only, as | |
7 | # published by the Free Software Foundation. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | # more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License along with | |
15 | # this program; if not, write to the Free Software Foundation, Inc., 51 | |
16 | # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | ||
18 | import os | |
19 | import subprocess | |
20 | import re | |
21 | import shutil | |
22 | import sys | |
23 | ||
24 | test_path = os.path.dirname(os.path.abspath(__file__)) + "/" | |
25 | test_utils_path = test_path | |
26 | for i in range(4): | |
27 | test_utils_path = os.path.dirname(test_utils_path) | |
28 | test_utils_path = test_utils_path + "/utils" | |
29 | sys.path.append(test_utils_path) | |
30 | from test_utils import * | |
31 | ||
32 | NR_TESTS = 9 | |
33 | current_test = 1 | |
34 | print("1..{0}".format(NR_TESTS)) | |
35 | ||
36 | # Check if a sessiond is running... bail out if none found. | |
37 | if session_daemon_alive() == 0: | |
38 | 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.") | |
39 | ||
40 | session_info = create_session() | |
41 | enable_ust_tracepoint_event(session_info, "ust_tests_td*") | |
42 | start_session(session_info) | |
43 | ||
44 | test_env = os.environ.copy() | |
45 | test_env["LTTNG_UST_REGISTER_TIMEOUT"] = "-1" | |
46 | ||
47 | td_process = subprocess.Popen(test_path + "type-declarations", stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=test_env) | |
48 | ||
49 | if sys.version_info >= (3, 3): | |
50 | try: | |
51 | td_process.wait(5) | |
52 | except TimeoutExpired: | |
53 | td_process.kill() | |
54 | bail("Failed to run type-declarations test application.") | |
55 | else: | |
56 | td_process.wait() | |
57 | ||
58 | print_test_result(td_process.returncode == 0, current_test, "Test application exited normally") | |
59 | current_test += 1 | |
60 | ||
61 | stop_session(session_info) | |
62 | ||
63 | # Check event fields using type declarations are present | |
64 | try: | |
65 | babeltrace_process = subprocess.Popen(["babeltrace", session_info.trace_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
66 | except FileNotFoundError: | |
67 | bail("Could not open babeltrace. Please make sure it is installed.") | |
68 | ||
69 | event_lines = [] | |
70 | for event_line in babeltrace_process.stdout: | |
71 | event_line = event_line.decode('utf-8').replace("\n", "") | |
72 | event_lines.append(event_line) | |
73 | babeltrace_process.wait() | |
74 | ||
75 | print_test_result(babeltrace_process.returncode == 0, current_test, "Resulting trace is readable") | |
76 | current_test += 1 | |
77 | ||
78 | if babeltrace_process.returncode != 0: | |
79 | bail("Unreadable trace; can't proceed with analysis.") | |
80 | ||
81 | print_test_result(len(event_lines) == 4, current_test, "Correct number of events found in resulting trace") | |
82 | current_test += 1 | |
83 | ||
84 | if len(event_lines) != 4: | |
85 | bail("Unexpected number of events found in resulting trace (" + session_info.trace_path + ")." ) | |
86 | ||
87 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" :.*enumfield_third = .*:.*", event_lines[0]) | |
88 | print_test_result(match is not None and match.group(1) == "tptest", current_test,\ | |
89 | "First tracepoint is present") | |
90 | current_test += 1 | |
91 | ||
92 | print_test_result(match is not None and match.group(2) == "zero", current_test,\ | |
93 | "First tracepoint's enum value maps to zero") | |
94 | current_test += 1 | |
95 | ||
96 | print_test_result(match is not None and match.group(3) == "one", current_test,\ | |
97 | "First tracepoint's second enum value maps to one") | |
98 | current_test += 1 | |
99 | ||
100 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*", event_lines[1]) | |
101 | print_test_result(match is not None and match.group(1) == "tptest_bis", current_test,\ | |
102 | "Second tracepoint is present") | |
103 | current_test += 1 | |
104 | ||
105 | print_test_result(match is not None and match.group(2) == "zero", current_test,\ | |
106 | "Second tracepoint's enum value maps to zero") | |
107 | current_test += 1 | |
108 | ||
109 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" .*", event_lines[2]) | |
110 | ||
111 | print_test_result(match is not None and match.group(2) == "one", current_test,\ | |
112 | "Third tracepoint's enum value maps to one") | |
113 | ||
114 | shutil.rmtree(session_info.tmp_directory) |