LCOV - code coverage report
Current view: top level - tests/src - test0031.c (source / functions) Coverage Total Hit
Test: coverage.info Lines: 96.4 % 28 27
Test Date: 2026-03-01 04:31:48 Functions: 100.0 % 1 1
Branches: 47.5 % 40 19

             Branch data     Line data    Source code
       1                 :             : #include "sute.h"
       2                 :             : #include "mocks.h"
       3                 :             : #include <errno.h>
       4                 :             : 
       5                 :             : #define READ_FAIL_REL_PATH "tests/fixtures/diffs/diff1/path1/AAA/ZAW/D/e/f/b_file.txt"
       6                 :             : 
       7                 :             : /**
       8                 :             :  * Simulate fread failure for a specific file to verify error handling.
       9                 :             :  */
      10                 :           1 : Return test0031(void)
      11                 :             : {
      12                 :           1 :         INITTEST;
      13                 :             : 
      14                 :           1 :         create(char,result);
      15                 :           1 :         create(char,pattern);
      16                 :           1 :         create(char,error_buffer);
      17                 :             : 
      18   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == set_environment_variable("TESTING","true"));
      19                 :             : 
      20                 :           1 :         const char *command = "cd ${TMPDIR};"
      21                 :             :                 "mv tests/fixtures/diffs/diff1 tests/fixtures/diff1_backup;"
      22                 :             :                 "cp -a tests/fixtures/diff1_backup tests/fixtures/diffs/diff1;";
      23                 :             : 
      24   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == external_call(command,NULL,NULL,COMPLETED,ALLOW_BOTH));
      25                 :             : 
      26                 :           1 :         const char *arguments = "--database=read_fail.db --progress"
      27                 :             :                 " tests/fixtures/diffs/diff1";
      28                 :             : 
      29                 :             :         /* Configure the fread mock to fail once for the target file only. */
      30                 :           1 :         mocks_fread_reset();
      31                 :           1 :         mocks_fread_set_target_suffix(READ_FAIL_REL_PATH);
      32                 :           1 :         mocks_fread_enable(true);
      33                 :           1 :         mocks_fread_set_errno(EIO);
      34                 :             : 
      35   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == runit(arguments,result,error_buffer,COMPLETED,ALLOW_BOTH));
      36                 :             : 
      37                 :             :         /* Always disable the mock and restore the previous run mode. */
      38                 :           1 :         mocks_fread_enable(false);
      39                 :             : 
      40         [ -  + ]:           1 :         if(error_buffer->length > 0)
      41                 :             :         {
      42                 :           0 :                 echo(STDOUT,"stderr buffer:\n%s\n",getcstring(error_buffer));
      43                 :             :         }
      44                 :             : 
      45                 :           1 :         const char *filename = "templates/0031_001.txt";
      46                 :             : 
      47   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == get_file_content(filename,pattern));
      48   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == match_pattern(result,pattern,filename));
      49                 :             : 
      50                 :           1 :         command = "cd ${TMPDIR} && "
      51                 :             :                 "rm -f read_fail.db && "
      52                 :             :                 "rm -rf tests/fixtures/diffs/diff1 && "
      53                 :             :                 "mv tests/fixtures/diff1_backup tests/fixtures/diffs/diff1";
      54                 :             : 
      55   [ +  -  +  - ]:           1 :         ASSERT(SUCCESS == external_call(command,NULL,NULL,COMPLETED,ALLOW_BOTH));
      56                 :             : 
      57                 :             :         /* The wrapper should have injected exactly one read failure. */
      58   [ +  -  +  - ]:           1 :         ASSERT(mocks_fread_call_count() == 1);
      59                 :           1 :         mocks_fread_reset();
      60                 :             : 
      61                 :           1 :         del(pattern);
      62                 :           1 :         del(result);
      63                 :           1 :         del(error_buffer);
      64                 :             : 
      65   [ +  -  -  +  :           1 :         RETURN_STATUS;
          -  -  -  +  +  
                      - ]
      66                 :             : }
        

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