| 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Copyright (C) - 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 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 | |
| 33 | def check_ust_test_demo2_event(event_line, expected_int_field_value): |
| 34 | match = re.search(r".*ust_tests_demo2:loop.*", event_line) |
| 35 | if match is None: |
| 36 | return False |
| 37 | match = re.search(r".*intfield = (\d+)", event_line) |
| 38 | if match is None or int(match.group(1)) != expected_int_field_value: |
| 39 | return False |
| 40 | match = re.search(r".*longfield = (\d+)", event_line) |
| 41 | if match is None or int(match.group(1)) != expected_int_field_value: |
| 42 | return False |
| 43 | match = re.search(r".*netintfield = (\d+)", event_line) |
| 44 | if match is None or int(match.group(1)) != expected_int_field_value: |
| 45 | return False |
| 46 | match = re.search(r".*intfield2 = 0x(\d+)", event_line) |
| 47 | if match is None or int(match.group(1)) != expected_int_field_value: |
| 48 | return False |
| 49 | match = re.search(r".*netintfieldhex = 0x(\d+)", event_line) |
| 50 | if match is None or int(match.group(1)) != expected_int_field_value: |
| 51 | return False |
| 52 | match = re.search(r".*floatfield = (\d+)", event_line) |
| 53 | if match is None or int(match.group(1)) != 2222: |
| 54 | return False |
| 55 | match = re.search(r".*doublefield = (\d+)", event_line) |
| 56 | if match is None or int(match.group(1)) != 2: |
| 57 | return False |
| 58 | match = re.search(r".*_seqfield1_length = (\d+)", event_line) |
| 59 | if match is None or int(match.group(1)) != 4: |
| 60 | return False |
| 61 | match = re.search(r".*seqfield1 = \[ \[0\] = (\d+), \[1\] = (\d+), \[2\] = (\d+), \[3\] = (\d+) \]", event_line) |
| 62 | if match is None or int(match.group(1)) != 116 or int(match.group(2)) != 101 or int(match.group(3)) != 115 or int(match.group(4)) != 116: |
| 63 | return False |
| 64 | match = re.search(r".*arrfield1 = \[ \[0\] = (\d), \[1\] = (\d), \[2\] = (\d) \]", event_line) |
| 65 | if match is None or int(match.group(1)) != 1 or int(match.group(2)) != 2 or int(match.group(3)) != 3: |
| 66 | return False |
| 67 | match = re.search(r".*arrfield2 = \"([a-z]*)\"", event_line) |
| 68 | if match is None or match.group(1) != "test": |
| 69 | return False |
| 70 | match = re.search(r".*_seqfield2_length = (\d+)", event_line) |
| 71 | if match is None or int(match.group(1)) != 4: |
| 72 | return False |
| 73 | match = re.search(r".*seqfield2 = \"([a-z]*)\"", event_line) |
| 74 | if match is None or match.group(1) != "test": |
| 75 | return False |
| 76 | match = re.search(r".*stringfield = \"([a-z]*)\"", event_line) |
| 77 | if match is None or match.group(1) != "test": |
| 78 | return False |
| 79 | |
| 80 | return True |
| 81 | |
| 82 | NR_TESTS = 0 |
| 83 | DYNAMIC_TEST_ENABLED = False |
| 84 | |
| 85 | test_executables = [test_path + "demo_static", test_path + "demo_builtin"] |
| 86 | if os.path.exists(test_path + "demo"): |
| 87 | test_executables.append(test_path + "demo_preload") |
| 88 | NR_TESTS = 2 |
| 89 | DYNAMIC_TEST_ENABLED = True |
| 90 | |
| 91 | # Only enable tests that were compiled successfully |
| 92 | test_executables = [executable for executable in test_executables if os.path.exists(executable)] |
| 93 | |
| 94 | NR_TESTS += len(test_executables) * 10 |
| 95 | |
| 96 | current_test = 1 |
| 97 | print("1..{0}".format(NR_TESTS)) |
| 98 | |
| 99 | if NR_TESTS == 0: |
| 100 | print("# No test binary found") |
| 101 | exit(-1) |
| 102 | |
| 103 | # Check if a sessiond is running... bail out if none found. |
| 104 | if session_daemon_alive() == 0: |
| 105 | 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.") |
| 106 | |
| 107 | if DYNAMIC_TEST_ENABLED: |
| 108 | session_info = create_session() |
| 109 | enable_ust_tracepoint_event(session_info, "ust_tests_demo*") |
| 110 | start_session(session_info) |
| 111 | |
| 112 | # Dry run, no events should be logged |
| 113 | demo_process = subprocess.Popen(test_path + "demo", stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| 114 | if sys.version_info >= (3 ,3): |
| 115 | try: |
| 116 | demo_process.wait(5) |
| 117 | except subprocess.TimeoutExpired: |
| 118 | demo_process.kill() |
| 119 | bail("Failed to run demo test application without preloading") |
| 120 | else: |
| 121 | demo_process.wait() |
| 122 | stop_session(session_info) |
| 123 | |
| 124 | print_test_result(demo_process.returncode == 0, current_test,\ |
| 125 | "Running application dynamically linked to providers, no preload") |
| 126 | current_test += 1 |
| 127 | print_test_result(not os.path.exists(session_info.trace_path), current_test,\ |
| 128 | "No events logged when running demo application without preloading providers") |
| 129 | current_test += 1 |
| 130 | |
| 131 | shutil.rmtree(session_info.tmp_directory) |
| 132 | |
| 133 | for executable in test_executables: |
| 134 | executable_name = os.path.basename(executable) |
| 135 | session_info = create_session() |
| 136 | enable_ust_tracepoint_event(session_info, "ust_tests_demo*") |
| 137 | start_session(session_info) |
| 138 | |
| 139 | demo_process = subprocess.Popen(executable, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| 140 | if sys.version_info >= (3, 3): |
| 141 | try: |
| 142 | demo_process.wait(5) |
| 143 | except subprocess.TimeoutExpired: |
| 144 | demo_process.kill() |
| 145 | bail("Failed to run {0} test application".format(executable_name)) |
| 146 | else: |
| 147 | demo_process.wait() |
| 148 | stop_session(session_info) |
| 149 | |
| 150 | trace_found = os.path.exists(session_info.trace_path) |
| 151 | print_test_result(trace_found, current_test,\ |
| 152 | "{0}, resulting trace found".format(executable_name)) |
| 153 | current_test += 1 |
| 154 | |
| 155 | if not trace_found: |
| 156 | print("# Skipping " + executable_name + " trace verification tests") |
| 157 | continue |
| 158 | |
| 159 | try: |
| 160 | babeltrace_process = subprocess.Popen(["babeltrace", session_info.trace_path], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| 161 | except FileNotFoundError: |
| 162 | bail("Could not open babeltrace. Please make sure it is installed.") |
| 163 | |
| 164 | # We should find 8 events in the resulting trace |
| 165 | event_entries = [] |
| 166 | for event_line in babeltrace_process.stdout: |
| 167 | event_line = event_line.decode('utf-8').replace("\n", "") |
| 168 | event_entries.append(event_line) |
| 169 | |
| 170 | if len(event_entries) != 8: |
| 171 | bail("{0}, wrong number of events found in resulting trace.".format(executable_name)) |
| 172 | |
| 173 | shutil.rmtree(session_info.tmp_directory) |
| 174 | |
| 175 | print_test_result(len(event_entries) == 8, current_test,\ |
| 176 | "{0}, total number of events logged is correct".format(executable_name)) |
| 177 | current_test += 1 |
| 178 | |
| 179 | # Check each loop event |
| 180 | match = re.search(r".*ust_tests_demo:starting.*value = (\d+) ", event_entries[0]) |
| 181 | print_test_result(match is not None and (int(match.group(1)) == 123), current_test,\ |
| 182 | "{0}, ust_tests_demo:starting event found in trace with a correct integer argument".format(executable_name)) |
| 183 | current_test += 1 |
| 184 | |
| 185 | for i in range(5): |
| 186 | print_test_result(check_ust_test_demo2_event(event_entries[i+1], i), current_test,\ |
| 187 | "{0}, ust_tests_demo2:loop event found in trace and arguments are correct, iteration ".format(executable_name)\ |
| 188 | + str(i + 1)) |
| 189 | current_test += 1 |
| 190 | |
| 191 | match = re.search(r".*ust_tests_demo:done.*value = (\d+)", event_entries[6]) |
| 192 | print_test_result(match is not None and (int(match.group(1)) == 456), current_test,\ |
| 193 | "{0}, ust_tests_demo:done event found in resulting trace with a correct integer argument".format(executable_name)) |
| 194 | current_test += 1 |
| 195 | |
| 196 | match = re.search(r".*ust_tests_demo3:done.*value = (\d+)", event_entries[7]) |
| 197 | print_test_result(match is not None and (int(match.group(1)) == 42), current_test,\ |
| 198 | "{0}, ust_tests_demo3:done event found in resulting trace with a correct integer argument".format(executable_name)) |
| 199 | current_test += 1 |