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/*-
* Public Domain 2014-2017 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"
#ifdef _WIN32
#define DIR_DELIM '\\'
#define DIR_DELIM_STR "\\"
#define DIR_EXISTS_COMMAND "IF EXIST "
#define RM_COMMAND "rd /s /q "
#else
#define DIR_DELIM '/'
#define DIR_DELIM_STR "/"
#define RM_COMMAND "rm -rf "
#endif
#define DEFAULT_DIR "WT_TEST"
#define MKDIR_COMMAND "mkdir "
#ifdef _WIN32
#include "windows_shim.h"
#endif
/* Generic option parsing structure shared by all test cases. */
typedef struct {
char *home;
const char *progname;
enum { TABLE_COL=1, /* Fixed-length column store */
TABLE_FIX=2, /* Variable-length column store */
TABLE_ROW=3 /* Row-store */
} table_type;
bool preserve; /* Don't remove files on exit */
bool verbose; /* Run in verbose mode */
uint64_t nrecords; /* Number of records */
uint64_t nops; /* Number of operations */
uint64_t nthreads; /* Number of threads */
uint64_t n_append_threads; /* Number of append threads */
uint64_t n_read_threads; /* Number of read threads */
uint64_t n_write_threads; /* Number of write threads */
/*
* Fields commonly shared within a test program. The test cleanup
* function will attempt to automatically free and close non-null
* resources.
*/
WT_CONNECTION *conn;
WT_SESSION *session;
bool running;
char *uri;
volatile uint64_t next_threadid;
uint64_t unique_id;
uint64_t max_inserted_id;
} TEST_OPTS;
/*
* A structure for the data specific to a single thread of those used by the
* group of threads defined below.
*/
typedef struct {
TEST_OPTS *testopts;
int threadnum;
int thread_counter;
} TEST_PER_THREAD_OPTS;
/*
* testutil_assert --
* Complain and quit if something isn't true.
*/
#define testutil_assert(a) do { \
if (!(a)) \
testutil_die(0, "%s/%d: %s", __func__, __LINE__, #a); \
} while (0)
/*
* testutil_assertfmt --
* Complain and quit if something isn't true.
*/
#define testutil_assertfmt(a, fmt, ...) do { \
if (!(a)) \
testutil_die(0, "%s/%d: %s: " fmt, \
__func__, __LINE__, #a, __VA_ARGS__); \
} while (0)
/*
* 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_checksys --
* Complain and quit if a function call fails, returning errno. The error
* test must be specified, not just the call, because system calls fail in a
* variety of ways.
*/
#define testutil_checksys(call) do { \
if (call) \
testutil_die( \
errno, "%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)
/*
* error_check --
* Complain and quit if a function call fails. The same as testutil_check,
* but with a different name because it appears in the documentation.
*/
#define error_check(call) testutil_check(call)
/*
* scan_end_check --
* Complain and quit if something isn't true. The same as testutil_assert,
* with a different name because it appears in the documentation.
*/
#define scan_end_check(a) testutil_assert(a)
/*
* u64_to_string --
* Convert a uint64_t to a text string.
*
* Algorithm from Andrei Alexandrescu's talk: "Three Optimization Tips for C++"
*/
static inline void
u64_to_string(uint64_t n, char **pp)
{
static const char hundred_lookup[201] =
"0001020304050607080910111213141516171819"
"2021222324252627282930313233343536373839"
"4041424344454647484950515253545556575859"
"6061626364656667686970717273747576777879"
"8081828384858687888990919293949596979899";
u_int i;
char *p;
/*
* The argument pointer references the last element of a buffer (which
* must be large enough to hold any possible value).
*
* Nul-terminate the buffer.
*/
for (p = *pp, *p-- = '\0'; n >= 100; n /= 100) {
i = (n % 100) * 2;
*p-- = hundred_lookup[i + 1];
*p-- = hundred_lookup[i];
}
/* Handle the last two digits. */
i = (u_int)n * 2;
*p = hundred_lookup[i + 1];
if (n >= 10)
*--p = hundred_lookup[i];
/* Return a pointer to the first byte of the text string. */
*pp = p;
}
/*
* u64_to_string_zf --
* Convert a uint64_t to a text string, zero-filling the buffer.
*/
static inline void
u64_to_string_zf(uint64_t n, char *buf, size_t len)
{
char *p;
p = buf + (len - 1);
u64_to_string(n, &p);
while (p > buf)
*--p = '0';
}
/* Allow tests to add their own death handling. */
extern void (*custom_die)(void);
void testutil_die(int, const char *, ...)
WT_GCC_FUNC_DECL_ATTRIBUTE((noreturn));
void *dcalloc(size_t, size_t);
void *dmalloc(size_t);
void *drealloc(void *, size_t);
void *dstrdup(const void *);
void *dstrndup(const char *, size_t);
const char *example_setup(int, char * const *);
/*
* The functions below can generate errors that we wish to ignore. We have
* handler functions available for them here, to avoid making tests crash
* prematurely.
*/
int handle_op_error(WT_EVENT_HANDLER *, WT_SESSION *, int, const char *);
int handle_op_message(WT_EVENT_HANDLER *, WT_SESSION *, const char *);
void op_bulk(void *);
void op_bulk_unique(void *);
void op_create(void *);
void op_create_unique(void *);
void op_cursor(void *);
void op_drop(void *);
void testutil_clean_work_dir(const char *);
void testutil_cleanup(TEST_OPTS *);
bool testutil_is_flag_set(const char *);
void testutil_make_work_dir(const char *);
int testutil_parse_opts(int, char * const *, TEST_OPTS *);
void testutil_work_dir_from_path(char *, size_t, const char *);
WT_THREAD_RET thread_append(void *);
extern const char *progname;
const char *testutil_set_progname(char * const *);
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