LCOV - code coverage report
Current view: top level - tests/src - test0031.c (source / functions) Coverage Total Hit
Test: coverage.info Lines: 100.0 % 28 28
Test Date: 2026-03-31 13:51:38 Functions: 100.0 % 1 1
Branches: - 0 0

             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 :         ASSERT(SUCCESS == move_path("tests/fixtures/diffs/diff1","tests/fixtures/diff1_backup"));
      21                 :           1 :         ASSERT(SUCCESS == copy_path("tests/fixtures/diff1_backup","tests/fixtures/diffs/diff1"));
      22                 :             : 
      23                 :           1 :         const char *arguments = "--database=read_fail.db --progress"
      24                 :             :                 " tests/fixtures/diffs/diff1";
      25                 :             : 
      26                 :             :         /* Configure the fread mock to fail once for the target file only. */
      27                 :           1 :         mocks_fread_reset();
      28                 :           1 :         mocks_fread_set_target_suffix(READ_FAIL_REL_PATH);
      29                 :           1 :         mocks_fread_enable(true);
      30                 :           1 :         mocks_fread_set_errno(EIO);
      31                 :             : 
      32                 :           1 :         ASSERT(SUCCESS == runit(arguments,result,error_buffer,COMPLETED,ALLOW_BOTH));
      33                 :             : 
      34                 :             :         /* Always disable the mock and restore the previous run mode. */
      35                 :           1 :         mocks_fread_enable(false);
      36                 :             : 
      37                 :           1 :         ASSERT(error_buffer->length == 0);
      38                 :             : 
      39                 :           1 :         const char *filename = "templates/0031_001.txt";
      40                 :             : 
      41                 :           1 :         ASSERT(SUCCESS == get_file_content(filename,pattern));
      42                 :           1 :         ASSERT(SUCCESS == match_pattern(result,pattern,filename));
      43                 :             : 
      44                 :           1 :         ASSERT(SUCCESS == delete_path("read_fail.db"));
      45                 :           1 :         ASSERT(SUCCESS == delete_path("tests/fixtures/diffs/diff1"));
      46                 :             : 
      47                 :           1 :         ASSERT(SUCCESS == move_path("tests/fixtures/diff1_backup","tests/fixtures/diffs/diff1"));
      48                 :             : 
      49                 :             :         /* The wrapper should have injected exactly one read failure. */
      50                 :           1 :         ASSERT(mocks_fread_call_count() == 1);
      51                 :           1 :         mocks_fread_reset();
      52                 :             : 
      53                 :           1 :         del(pattern);
      54                 :           1 :         del(result);
      55                 :           1 :         del(error_buffer);
      56                 :             : 
      57                 :           1 :         RETURN_STATUS;
      58                 :             : }
        

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