3 # Copyright (C) - 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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.
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
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.
24 test_path
= os
.path
.dirname(os
.path
.abspath(__file__
)) + "/"
25 test_utils_path
= test_path
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 *
33 def check_ust_test_demo2_event(event_line
, expected_int_field_value
):
34 match
= re
.search(r
".*ust_tests_demo2:loop.*", event_line
)
37 match
= re
.search(r
".*intfield = (\d+)", event_line
)
38 if match
is None or int(match
.group(1)) != expected_int_field_value
:
40 match
= re
.search(r
".*longfield = (\d+)", event_line
)
41 if match
is None or int(match
.group(1)) != expected_int_field_value
:
43 match
= re
.search(r
".*netintfield = (\d+)", event_line
)
44 if match
is None or int(match
.group(1)) != expected_int_field_value
:
46 match
= re
.search(r
".*intfield2 = 0x(\d+)", event_line
)
47 if match
is None or int(match
.group(1)) != expected_int_field_value
:
49 match
= re
.search(r
".*netintfieldhex = 0x(\d+)", event_line
)
50 if match
is None or int(match
.group(1)) != expected_int_field_value
:
52 match
= re
.search(r
".*floatfield = (\d+)", event_line
)
53 if match
is None or int(match
.group(1)) != 2222:
55 match
= re
.search(r
".*doublefield = (\d+)", event_line
)
56 if match
is None or int(match
.group(1)) != 2:
58 match
= re
.search(r
".*_seqfield1_length = (\d+)", event_line
)
59 if match
is None or int(match
.group(1)) != 4:
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:
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:
67 match
= re
.search(r
".*arrfield2 = \"([a
-z
]*)\"", event_line)
68 if match is None or match.group(1) != "test
":
70 match = re.search(r".*_seqfield2_length
= (\d
+)", event_line)
71 if match is None or int(match.group(1)) != 4:
73 match = re.search(r".*seqfield2
= \"([a
-z
]*)\"", event_line)
74 if match is None or match.group(1) != "test
":
76 match = re.search(r".*stringfield
= \"([a
-z
]*)\"", event_line)
77 if match is None or match.group(1) != "test
":
83 DYNAMIC_TEST_ENABLED = False
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
")
89 DYNAMIC_TEST_ENABLED = True
91 # Only enable tests that were compiled successfully
92 test_executables = [executable for executable in test_executables if os.path.exists(executable)]
94 NR_TESTS += len(test_executables) * 10
97 print("1..{0}
".format(NR_TESTS))
100 print("# No test binary found")
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.")
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
)
112 # Dry run, no events should be logged
113 demo_process
= subprocess
.Popen(test_path
+ "demo", stdout
=subprocess
.DEVNULL
, stderr
=subprocess
.DEVNULL
)
115 stop_session(session_info
)
117 print_test_result(demo_process
.returncode
== 0, current_test
,\
118 "Running application dynamically linked to providers, no preload")
120 trace_path
= os
.path
.join(session_info
.trace_path
, "ust", "uid")
121 print_test_result(not os
.path
.exists(trace_path
), current_test
,\
122 "No events logged when running demo application without preloading providers")
125 shutil
.rmtree(session_info
.tmp_directory
)
127 for executable
in test_executables
:
128 executable_name
= os
.path
.basename(executable
)
129 session_info
= create_session()
130 enable_ust_tracepoint_event(session_info
, "ust_tests_demo*")
131 start_session(session_info
)
133 demo_process
= subprocess
.Popen(executable
, stdout
=subprocess
.DEVNULL
, stderr
=subprocess
.DEVNULL
)
135 stop_session(session_info
)
137 trace_found
= os
.path
.exists(session_info
.trace_path
)
138 print_test_result(trace_found
, current_test
,\
139 "{0}, resulting trace found".format(executable_name
))
143 print("# Skipping " + executable_name
+ " trace verification tests")
147 babeltrace_process
= subprocess
.Popen(["babeltrace", session_info
.trace_path
], stdout
=subprocess
.PIPE
, stderr
=subprocess
.PIPE
)
148 except FileNotFoundError
:
149 bail("Could not open babeltrace. Please make sure it is installed.")
151 # We should find 8 events in the resulting trace
153 for event_line
in babeltrace_process
.stdout
:
154 event_line
= event_line
.decode('utf-8').replace("\n", "")
155 event_entries
.append(event_line
)
157 if len(event_entries
) != 8:
158 bail("{0}, wrong number of events found in resulting trace.".format(executable_name
))
160 shutil
.rmtree(session_info
.tmp_directory
)
162 print_test_result(len(event_entries
) == 8, current_test
,\
163 "{0}, total number of events logged is correct".format(executable_name
))
166 # Check each loop event
167 match
= re
.search(r
".*ust_tests_demo:starting.*value = (\d+) ", event_entries
[0])
168 print_test_result(match
is not None and (int(match
.group(1)) == 123), current_test
,\
169 "{0}, ust_tests_demo:starting event found in trace with a correct integer argument".format(executable_name
))
173 print_test_result(check_ust_test_demo2_event(event_entries
[i
+1], i
), current_test
,\
174 "{0}, ust_tests_demo2:loop event found in trace and arguments are correct, iteration ".format(executable_name
)\
178 match
= re
.search(r
".*ust_tests_demo:done.*value = (\d+)", event_entries
[6])
179 print_test_result(match
is not None and (int(match
.group(1)) == 456), current_test
,\
180 "{0}, ust_tests_demo:done event found in resulting trace with a correct integer argument".format(executable_name
))
183 match
= re
.search(r
".*ust_tests_demo3:done.*value = (\d+)", event_entries
[7])
184 print_test_result(match
is not None and (int(match
.group(1)) == 42), current_test
,\
185 "{0}, ust_tests_demo3:done event found in resulting trace with a correct integer argument".format(executable_name
))
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