E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 1 | // : vi ts=4 sw=4 noet : |
| 2 | /* |
| 3 | ================================================================================== |
| 4 | Copyright (c) 2021 Nokia |
| 5 | Copyright (c) 2021 AT&T Intellectual Property. |
| 6 | |
| 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 |
| 10 | |
| 11 | http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | |
| 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 | ================================================================================== |
| 19 | */ |
| 20 | |
| 21 | /* |
| 22 | Mmemonic: alarm_test.c |
| 23 | Abstract: Unit test for common/src/alarm.c functions. |
| 24 | |
| 25 | Author: E. Scott Daniels |
| 26 | Date: 22 February 2021 |
| 27 | */ |
| 28 | |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 29 | |
| 30 | /* |
| 31 | These tests assume there is a dummy process listening on 127.0.0.1:1986; if it's not there |
| 32 | the tests still pass, but coverage is reduced because the sends never happen. |
| 33 | */ |
| 34 | static int alarm_test( ) { |
E. Scott Daniels | 11838bc | 2021-04-22 16:34:08 -0400 | [diff] [blame] | 35 | int errors = 0; // number errors found |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 36 | uta_ctx_t* ctx; |
E. Scott Daniels | 11838bc | 2021-04-22 16:34:08 -0400 | [diff] [blame] | 37 | uta_ctx_t* pctx; // tests into rtable functions need a second context |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 38 | char* endpt = NULL; |
| 39 | |
| 40 | ctx = mk_dummy_ctx(); |
| 41 | gen_rt( ctx ); |
| 42 | |
| 43 | ctx->my_name = strdup( "private" ); |
| 44 | ctx->my_ip = strdup( "30.4.19.86:2750" ); |
| 45 | |
| 46 | endpt = uta_alarm_endpt(); // check defaults are generated |
| 47 | if( fail_if_nil( endpt, "alarm endpoint did not generate a string for defaults" ) ) { |
| 48 | errors++; |
| 49 | } else { |
| 50 | errors += fail_if_false( strcmp( endpt, "service-ricplt-alarmmanager-rmr:4560" ) == 0, "alarm endpoint default string not expected" ); |
| 51 | free( endpt ); |
| 52 | } |
| 53 | |
| 54 | setenv( "ALARM_MGR_SERVICE_NAME", "127.0.0.1", 1 ); // test to ensure digging from env is good too |
| 55 | setenv( "ALARM_MGR_SERVICE_PORT", "999", 1 ); // connect should fail |
| 56 | endpt = uta_alarm_endpt(); // check defaults are generated |
| 57 | uta_alarm( ctx, ALARM_RAISE, 0, "some info for the alarm" ); // this should fail as the service isn't running |
| 58 | |
| 59 | setenv( "ALARM_MGR_SERVICE_NAME", "127.0.0.1", 1 ); // test to ensure digging from env is good too |
| 60 | setenv( "ALARM_MGR_SERVICE_PORT", "1986", 1 ); |
| 61 | endpt = uta_alarm_endpt(); // check defaults are generated |
| 62 | if( fail_if_nil( endpt, "alarm endpoint did not generate a string when name/port are set in env" ) ) { |
| 63 | errors++; |
| 64 | } else { |
| 65 | errors += fail_if_false( strcmp( endpt, "127.0.0.1:1986" ) == 0, "alarm endpoint string not expected when values are in env" ); |
| 66 | free( endpt ); |
| 67 | } |
| 68 | |
| 69 | |
| 70 | // these functions do not return values; driving for coverage and crash testing |
| 71 | uta_alarm( ctx, ALARM_RAISE, 0, "some info for the alarm" ); |
| 72 | uta_alarm( ctx, ALARM_CLEAR, 0, NULL ); |
| 73 | uta_alarm_send( ctx, NULL ); // ensure nil message doesn't crash us |
| 74 | |
| 75 | |
E. Scott Daniels | 11838bc | 2021-04-22 16:34:08 -0400 | [diff] [blame] | 76 | // ------ drive the alarm if dropping function in the route table code -------------------------------- |
| 77 | |
| 78 | pctx = mk_dummy_ctx(); // grab a private context for rt to use |
| 79 | |
| 80 | /* |
| 81 | These tests don't return anything that we can check; driving just to cover the lines and ensure |
| 82 | we don't segfault or something bad like that. |
| 83 | */ |
| 84 | ctx->dcount - 0; |
| 85 | alarm_if_drops( ctx, pctx ); // should do nothing; no drops indicated |
| 86 | |
| 87 | ctx->dcount = 1024; // make it look like we dropped things |
| 88 | alarm_if_drops( ctx, pctx ); // should drive the code block to send alarm and put is in dropping mode |
| 89 | |
| 90 | ctx->dcount = 1028; // make it look like we are still dropping |
| 91 | alarm_if_drops( ctx, pctx ); // drive the just reset time to clear block |
| 92 | |
| 93 | alarm_if_drops( ctx, pctx ); // drive the check to see if past the clear time (it's not) to reset timer |
| 94 | |
| 95 | fprintf( stderr, "<TEST> pausing 65 seconds before driving last alarm if drops call\n" ); |
| 96 | sleep( 65 ); // we must pause for longer than the timer so we can drive last block |
| 97 | alarm_if_drops( ctx, pctx ); // should appear that we're not dropping and reset the alarm |
| 98 | |
| 99 | |
| 100 | // -------------------------- tidy the house --------------------------------------------------------- |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 101 | if( ctx ) { |
| 102 | free( ctx->my_name ); |
| 103 | free( ctx->my_ip ); |
| 104 | free( ctx ); |
| 105 | } |
| 106 | |
E. Scott Daniels | 11838bc | 2021-04-22 16:34:08 -0400 | [diff] [blame] | 107 | if( pctx ) { |
| 108 | free( pctx->my_name ); |
| 109 | free( pctx->my_ip ); |
| 110 | free( pctx ); |
| 111 | } |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 112 | |
E. Scott Daniels | 11838bc | 2021-04-22 16:34:08 -0400 | [diff] [blame] | 113 | return errors; |
E. Scott Daniels | 2686455 | 2021-02-22 14:42:21 -0500 | [diff] [blame] | 114 | } |