TestJson.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
#include <winpr/crt.h>
#include <winpr/file.h>
#include <winpr/json.h>
#include <winpr/path.h>
 
int TestJson(int argc, char* argv[])
{
  static const char jsonData[] = "{\r\n  \"value\": \"test\"\r\n}\r\n";
  int rc = -1;
  FILE* fp = nullptr;
  WINPR_JSON* json = nullptr;
  char* path = nullptr;
 
  WINPR_UNUSED(argc);
  WINPR_UNUSED(argv);
 
  path = GetCombinedPath(TEST_BINARY_PATH, "TestJson-crlf.json");
  if (!path)
    goto fail;
 
  fp = winpr_fopen(path, "wb");
  if (!fp)
    goto fail;
 
  if (fwrite(jsonData, sizeof(char), sizeof(jsonData) - 1, fp) != sizeof(jsonData) - 1)
    goto fail;
 
  if (fclose(fp) != 0)
    goto fail;
  fp = nullptr;
 
  json = WINPR_JSON_ParseFromFile(path);
  if (!json)
    goto fail;
 
  const WINPR_JSON* value = WINPR_JSON_GetObjectItem(json, "value");
  if (!WINPR_JSON_IsString(value))
    goto fail;
 
  const char* str = WINPR_JSON_GetStringValue(value);
  if (!str || (strcmp(str, "test") != 0))
    goto fail;
 
  rc = 0;
 
fail:
  if (fp)
    (void)fclose(fp);
  WINPR_JSON_Delete(json);
  if (path)
    (void)winpr_DeleteFile(path);
  free(path);
  return rc;
}