LCOV - code coverage report
Current view: top level - vhd - vhd-wrappers.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 39 39 100.0 %
Date: 2022-01-12 12:43:54 Functions: 11 11 100.0 %
Branches: 4 4 100.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2020, Citrix Systems, Inc.
       3                 :            :  *
       4                 :            :  * All rights reserved.
       5                 :            :  *
       6                 :            :  * Redistribution and use in source and binary forms, with or without
       7                 :            :  * modification, are permitted provided that the following conditions are met:
       8                 :            :  * 
       9                 :            :  *  1. Redistributions of source code must retain the above copyright
      10                 :            :  *     notice, this list of conditions and the following disclaimer.
      11                 :            :  *  2. Redistributions in binary form must reproduce the above copyright
      12                 :            :  *     notice, this list of conditions and the following disclaimer in the
      13                 :            :  *     documentation and/or other materials provided with the distribution.
      14                 :            :  *  3. Neither the name of the copyright holder nor the names of its 
      15                 :            :  *     contributors may be used to endorse or promote products derived from 
      16                 :            :  *     this software without specific prior written permission.
      17                 :            :  *
      18                 :            :  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      19                 :            :  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      20                 :            :  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      21                 :            :  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
      22                 :            :  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
      23                 :            :  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
      24                 :            :  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
      25                 :            :  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
      26                 :            :  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
      27                 :            :  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
      28                 :            :  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      29                 :            :  */
      30                 :            : 
      31                 :            : #include <stdarg.h>
      32                 :            : #include <stddef.h>
      33                 :            : #include <setjmp.h>
      34                 :            : #include <cmocka.h>
      35                 :            : 
      36                 :            : #include "libvhd.h"
      37                 :            : #include "vhd-wrappers.h"
      38                 :            : 
      39                 :            : static int      cookie = 0;
      40                 :            : static int      close_count = 0;
      41                 :            : static int      *open_return_errs = NULL;
      42                 :            : static int      n_return_errs = 0;
      43                 :            : static int      open_call_count = 0;
      44                 :            : 
      45                 :          2 : void reset_flags()
      46                 :            : {
      47                 :          2 :         close_count = 0;
      48                 :          2 :         cookie = 0;
      49                 :          2 :         open_return_errs = NULL;
      50                 :          2 :         n_return_errs = 0;
      51                 :          2 :         open_call_count = 0;
      52                 :          2 : }
      53                 :            : 
      54                 :          5 : int get_close_count()
      55                 :            : {
      56                 :          5 :         return close_count;
      57                 :            : }
      58                 :            : 
      59                 :          1 : void set_open_errors(int nerrs, int* errs)
      60                 :            : {
      61                 :          1 :         open_return_errs = errs;
      62                 :          1 :         n_return_errs = nerrs;
      63                 :          1 : }
      64                 :            : 
      65                 :          2 : void set_cookie()
      66                 :            : {
      67                 :          2 :         cookie = 1;
      68                 :          2 : }
      69                 :            : 
      70                 :          5 : void __wrap_free(void* in)
      71                 :            : {
      72                 :          5 :         check_expected(in);
      73                 :          5 : }
      74                 :            : 
      75                 :          5 : char *__wrap_canonpath(const char *path, char *resolved_path)
      76                 :            : {
      77                 :          5 :         return (char*)mock();
      78                 :            : }
      79                 :            : 
      80                 :          5 : int __wrap_vhd_snapshot(const char *snapshot, uint64_t bytes, const char *parent,
      81                 :            :                         uint64_t mbytes, uint32_t flag)
      82                 :            : {
      83                 :          5 :         return (int)mock();
      84                 :            : }
      85                 :            : 
      86                 :          6 : int __wrap_vhd_open(vhd_context_t *ctx, const char *file, int flags)
      87                 :            : {
      88                 :            :         int ret;
      89         [ +  + ]:          6 :         if(open_return_errs) {
      90                 :          2 :                 ret = open_return_errs[open_call_count];
      91                 :            : 
      92                 :            :         } else {
      93                 :          4 :                 ret = (int)mock();
      94                 :            :         }
      95                 :          6 :         open_call_count++;
      96                 :          6 :         return ret;
      97                 :            : }
      98                 :            : 
      99                 :          3 : int __wrap_vhd_get_keyhash(vhd_context_t *ctx, struct vhd_keyhash* hash)
     100                 :            : {
     101         [ +  + ]:          3 :         if(cookie) {
     102                 :          2 :                 hash->cookie = 1;
     103                 :            :         }
     104                 :          3 :         return (int)mock();
     105                 :            : }
     106                 :            : 
     107                 :          4 : int __wrap_vhd_close(vhd_context_t *ctx)
     108                 :            : {
     109                 :          4 :         check_expected(ctx);
     110                 :          4 :         close_count++;
     111                 :          4 :         return (int)mock();
     112                 :            : }
     113                 :            : 
     114                 :          1 : int __wrap_vhd_set_keyhash(vhd_context_t *ctx, struct vhd_keyhash* hash)
     115                 :            : {
     116                 :          1 :         return (int)mock();
     117                 :            : }

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