1 // : vim ts=4 sw=4 noet :
3 ==================================================================================
4 Copyright (c) 2019-2020 Nokia
5 Copyright (c) 2018-2020 AT&T Intellectual Property.
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
13 Unless required by applicable law or agreed to in writing, software
14 distributed under the License is distributed on an "AS IS" BASIS,
15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 See the License for the specific language governing permissions and
17 limitations under the License.
18 ==================================================================================
23 Mnemonic: logging_test.c
24 Abstract: This test drives logging related tests.
26 Author: E. Scott Daniels
29 #define NO_DUMMY_RMR 1 // no dummy rmr functions; we don't pull in rmr.h or agnostic.h
32 #include "rmr_logging.h"
34 #include "test_support.c"
37 Logging can be difficult to verify as stderr needs to be captured and examined.
38 We will verify internally what we can, and drive logging functions for coverage.
44 setenv( "RMR_HR_LOG", "1", 1 ); // drive for coverage in init
45 setenv( "RMR_LOG_VLEVEL", "90", 1 ); // force test for out of range during init
47 rmr_vlog( RMR_VL_CRIT, "crit message should be written\n" ); // force coverage; should drive init
49 llevel = rmr_vlog_init( );
50 errors += fail_if_equal( llevel, 99, "llevel was not reset by vlog init" );
51 errors += fail_if_equal( llevel, 90, "vlog init did not catch out of range vlog" );
54 setenv( "RMR_LOG_VLEVEL", "-10", 1 ); // force test for out of range during init
55 llevel = rmr_vlog_init( );
56 errors += fail_if_equal( llevel, 99, "neg llevel was not reset by vlog init" );
57 errors += fail_if_equal( llevel, -10, "vlog init did not catch out of range (neg) vlog" );
62 The remainder of these tests can be validated only by looking at the stderr
63 for the process. If any "should not be written" messages appear, then the
64 test should be marked as a failure. In a similar vein, the number of
65 expected "should be written" messages should be found.
67 rmr_vlog( RMR_VL_DEBUG, "debug message should not be written\n" );
68 rmr_vlog( RMR_VL_INFO, "info message should not be written\n" );
69 rmr_vlog( RMR_VL_WARN, "warn message should not be written\n" );
70 rmr_vlog( RMR_VL_ERR, "error message should be written\n" );
71 rmr_vlog( RMR_VL_CRIT, "crit message should be written\n" );
74 rmr_vlog( RMR_VL_DEBUG, "debug message should be written\n" );
75 rmr_vlog( RMR_VL_INFO, "info message should be written\n" );
76 rmr_vlog( RMR_VL_WARN, "warn message should be written\n" );
77 rmr_vlog( RMR_VL_ERR, "error message should be written\n" );
78 rmr_vlog( RMR_VL_CRIT, "crit message should be written\n" );
81 rmr_vlog( RMR_VL_DEBUG, "debug message should not be written\n" );
82 rmr_vlog( RMR_VL_INFO, "info message should not be written\n" );
83 rmr_vlog( RMR_VL_WARN, "warn message should not be written\n" );
84 rmr_vlog( RMR_VL_ERR, "error message should not be written\n" );
85 rmr_vlog( RMR_VL_CRIT, "crit message should not be written\n" );
88 rmr_vlog_force( RMR_VL_DEBUG, "debug forced message should be written\n" );
89 rmr_vlog_force( RMR_VL_INFO, "info forced message should be written\n" );
90 rmr_vlog_force( RMR_VL_WARN, "warn forced message should be written\n" );
91 rmr_vlog_force( RMR_VL_ERR, "error forced message should be written\n" );
92 rmr_vlog_force( RMR_VL_CRIT, "crit forced message should be written\n" );
94 // CAUTION -- this needs to be manually updated when 'should be' messages are added!!
95 fprintf( stderr, "<INFO> expeted 'should be' messages count is 13\n" );
97 rmr_vlog( -1, "out of range message might be written\n" ); // drive range checks
98 rmr_vlog( 10, "out of range message should not be written\n" );
100 rmr_vlog_force( -1, "out of range message might be written\n" ); // drive range checks
101 rmr_vlog_force( 10, "out of range message should be written (as debug)\n" ); // force with high log level should set to debug
103 test_summary( errors, "logging tests" );