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/*-
* Public Domain 2014-2016 MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "wt_internal.h" /* For __wt_XXX */
#ifdef _WIN32
#include "windows_shim.h"
#endif
#ifdef _WIN32
#define DIR_DELIM '\\'
#define RM_COMMAND "rd /s /q "
#else
#define DIR_DELIM '/'
#define RM_COMMAND "rm -rf "
#endif
#define DEFAULT_DIR "WT_TEST"
#define MKDIR_COMMAND "mkdir "
/* Allow tests to add their own death handling. */
extern void (*custom_die)(void);
static void testutil_die(int, const char *, ...)
#if defined(__GNUC__)
__attribute__((__noreturn__))
#endif
;
/*
* die --
* Report an error and quit.
*/
static void
testutil_die(int e, const char *fmt, ...)
{
va_list ap;
/* Allow test programs to cleanup on fatal error. */
if (custom_die != NULL)
(*custom_die)();
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
if (e != 0)
fprintf(stderr, ": %s", wiredtiger_strerror(e));
fprintf(stderr, "\n");
exit(EXIT_FAILURE);
}
/*
* testutil_check --
* Complain and quit if a function call fails.
*/
#define testutil_check(call) do { \
int __r; \
if ((__r = (call)) != 0) \
testutil_die(__r, "%s/%d: %s", __func__, __LINE__, #call);\
} while (0)
/*
* testutil_checkfmt --
* Complain and quit if a function call fails, with additional arguments.
*/
#define testutil_checkfmt(call, fmt, ...) do { \
int __r; \
if ((__r = (call)) != 0) \
testutil_die(__r, "%s/%d: %s: " fmt, \
__func__, __LINE__, #call, __VA_ARGS__); \
} while (0)
/*
* testutil_work_dir_from_path --
* Takes a buffer, its size and the intended work directory.
* Creates the full intended work directory in buffer.
*/
static inline void
testutil_work_dir_from_path(char *buffer, size_t inputSize, const char *dir)
{
/* If no directory is provided, use the default. */
if (dir == NULL)
dir = DEFAULT_DIR;
if (inputSize < strlen(dir) + 1)
testutil_die(ENOMEM,
"Not enough memory in buffer for directory %s", dir);
strcpy(buffer, dir);
}
/*
* testutil_clean_work_dir --
* Remove any existing work directories, can optionally fail on error
*/
static inline void
testutil_clean_work_dir(char *dir)
{
size_t inputSize;
int ret;
bool exist;
char *buffer;
/* Additional bytes for the Windows rd command. */
inputSize = strlen(dir) + sizeof(RM_COMMAND);
if ((buffer = malloc(inputSize)) == NULL)
testutil_die(ENOMEM, "Failed to allocate memory");
snprintf(buffer, inputSize, "%s%s", RM_COMMAND, dir);
exist = 0;
if ((ret = __wt_exist(NULL, dir, &exist)) != 0)
testutil_die(ret,
"Unable to check if directory exists");
if (exist == 1 && (ret = system(buffer)) != 0)
testutil_die(ret,
"System call to remove directory failed");
free(buffer);
}
/*
* testutil_make_work_dir --
* Delete the existing work directory if it exists, then create a new one.
*/
static inline void
testutil_make_work_dir(char *dir)
{
size_t inputSize;
int ret;
char *buffer;
testutil_clean_work_dir(dir);
/* Additional bytes for the mkdir command */
inputSize = strlen(dir) + sizeof(MKDIR_COMMAND);
if ((buffer = malloc(inputSize)) == NULL)
testutil_die(ENOMEM, "Failed to allocate memory");
/* mkdir shares syntax between Windows and Linux */
snprintf(buffer, inputSize, "%s%s", MKDIR_COMMAND, dir);
if ((ret = system(buffer)) != 0)
testutil_die(ret, "directory create call of '%s%s' failed",
MKDIR_COMMAND, dir);
free(buffer);
}
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