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10b56aef MD |
1 | #!/usr/bin/env python3 |
2 | # | |
9d16b343 | 3 | # Copyright (C) 2014 Geneviève Bastien <gbastien@versatic.net> |
10b56aef | 4 | # |
9d16b343 | 5 | # SPDX-License-Identifier: GPL-2.0-only |
10b56aef MD |
6 | |
7 | import os | |
8 | import subprocess | |
9 | import re | |
10 | import shutil | |
11 | import sys | |
12 | ||
13 | test_path = os.path.dirname(os.path.abspath(__file__)) + "/" | |
14 | test_utils_path = test_path | |
15 | for i in range(4): | |
16 | test_utils_path = os.path.dirname(test_utils_path) | |
17 | test_utils_path = test_utils_path + "/utils" | |
18 | sys.path.append(test_utils_path) | |
19 | from test_utils import * | |
20 | ||
4881bba8 | 21 | NR_TESTS = 10 |
10b56aef MD |
22 | current_test = 1 |
23 | print("1..{0}".format(NR_TESTS)) | |
24 | ||
25 | # Check if a sessiond is running... bail out if none found. | |
26 | if session_daemon_alive() == 0: | |
27 | 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.") | |
28 | ||
29 | session_info = create_session() | |
30 | enable_ust_tracepoint_event(session_info, "ust_tests_td*") | |
31 | start_session(session_info) | |
32 | ||
33 | test_env = os.environ.copy() | |
34 | test_env["LTTNG_UST_REGISTER_TIMEOUT"] = "-1" | |
35 | ||
5e7baece | 36 | td_process = subprocess.Popen(test_path + "type-declarations", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env=test_env) |
b6e2447a | 37 | td_process.wait() |
10b56aef MD |
38 | |
39 | print_test_result(td_process.returncode == 0, current_test, "Test application exited normally") | |
40 | current_test += 1 | |
41 | ||
42 | stop_session(session_info) | |
43 | ||
44 | # Check event fields using type declarations are present | |
45 | try: | |
46 | babeltrace_process = subprocess.Popen(["babeltrace", session_info.trace_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
47 | except FileNotFoundError: | |
48 | bail("Could not open babeltrace. Please make sure it is installed.") | |
49 | ||
50 | event_lines = [] | |
51 | for event_line in babeltrace_process.stdout: | |
52 | event_line = event_line.decode('utf-8').replace("\n", "") | |
53 | event_lines.append(event_line) | |
54 | babeltrace_process.wait() | |
55 | ||
56 | print_test_result(babeltrace_process.returncode == 0, current_test, "Resulting trace is readable") | |
57 | current_test += 1 | |
58 | ||
59 | if babeltrace_process.returncode != 0: | |
60 | bail("Unreadable trace; can't proceed with analysis.") | |
61 | ||
358f4691 | 62 | print_test_result(len(event_lines) == 5, current_test, "Correct number of events found in resulting trace") |
10b56aef MD |
63 | current_test += 1 |
64 | ||
358f4691 | 65 | if len(event_lines) != 5: |
10b56aef MD |
66 | bail("Unexpected number of events found in resulting trace (" + session_info.trace_path + ")." ) |
67 | ||
68 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" :.*enumfield_third = .*:.*", event_lines[0]) | |
69 | print_test_result(match is not None and match.group(1) == "tptest", current_test,\ | |
70 | "First tracepoint is present") | |
71 | current_test += 1 | |
72 | ||
73 | print_test_result(match is not None and match.group(2) == "zero", current_test,\ | |
74 | "First tracepoint's enum value maps to zero") | |
75 | current_test += 1 | |
76 | ||
77 | print_test_result(match is not None and match.group(3) == "one", current_test,\ | |
78 | "First tracepoint's second enum value maps to one") | |
79 | current_test += 1 | |
80 | ||
81 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*", event_lines[1]) | |
82 | print_test_result(match is not None and match.group(1) == "tptest_bis", current_test,\ | |
83 | "Second tracepoint is present") | |
84 | current_test += 1 | |
85 | ||
86 | print_test_result(match is not None and match.group(2) == "zero", current_test,\ | |
87 | "Second tracepoint's enum value maps to zero") | |
88 | current_test += 1 | |
89 | ||
90 | match = re.search(r".*ust_tests_td:(.*):.*enumfield = \( \"(.*)\" :.*enumfield_bis = \( \"(.*)\" .*", event_lines[2]) | |
91 | ||
92 | print_test_result(match is not None and match.group(2) == "one", current_test,\ | |
93 | "Third tracepoint's enum value maps to one") | |
358f4691 PP |
94 | current_test += 1 |
95 | ||
96 | print_test_result('{ zero = ( "zero" : container = 0 ), two = ( "two" : container = 2 ), three = ( "three" : container = 3 ), fifteen = ( "ten_to_twenty" : container = 15 ), twenty_one = ( "twenty_one" : container = 21 ) }' in event_lines[4], | |
97 | current_test, 'Auto-incrementing enum values are correct') | |
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98 | |
99 | shutil.rmtree(session_info.tmp_directory) |