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smoketest shouldn't call truncate if the handle doesn't support it.

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Sears Russell 2007-10-23 23:26:33 +00:00
parent b167b98085
commit e322ec2795
1 changed files with 8 additions and 9 deletions
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15
test/stasis/check_io.c
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@ -61,6 +61,7 @@ long myrandom(long x) {
return (long)((r/max)); return (long)((r/max));
} }
int handle_truncate_is_supported = 1;
void handle_smoketest(stasis_handle_t * h) { void handle_smoketest(stasis_handle_t * h) {
@ -102,9 +103,9 @@ void handle_smoketest(stasis_handle_t * h) {
w = h->append_buffer(h, sizeof(int)); w = h->append_buffer(h, sizeof(int));
memcpy(w->buf, &four, sizeof(int)); memcpy(w->buf, &four, sizeof(int));
w->h->release_write_buffer(w); w->h->release_write_buffer(w);
if(handle_truncate_is_supported) {
h->truncate_start(h, 2 * sizeof(int)); h->truncate_start(h, 2 * sizeof(int));
}
int three_read = 0; int three_read = 0;
int four_read = 0; int four_read = 0;
ret = h->read(h, 2*sizeof(int), (byte*)&three_read, sizeof(int)); ret = h->read(h, 2*sizeof(int), (byte*)&three_read, sizeof(int));
@ -133,8 +134,6 @@ typedef struct {
lsn_t trunc_val; lsn_t trunc_val;
pthread_mutex_t trunc_mut = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t trunc_mut = PTHREAD_MUTEX_INITIALIZER;
int load_handle_truncate_is_supported = 1;
void load_handle(thread_arg* t) { void load_handle(thread_arg* t) {
lsn_t * offsets = malloc(t->count * sizeof(lsn_t)); lsn_t * offsets = malloc(t->count * sizeof(lsn_t));
@ -256,7 +255,7 @@ void load_handle(thread_arg* t) {
} }
// Truncate 1% of the time. // Truncate 1% of the time.
if(!myrandom(100) && load_handle_truncate_is_supported) { if(!myrandom(100) && handle_truncate_is_supported) {
lsn_t pre_start = h->start_position(h); lsn_t pre_start = h->start_position(h);
pthread_mutex_lock(&trunc_mut); pthread_mutex_lock(&trunc_mut);
@ -383,7 +382,7 @@ static stasis_handle_t * fast_factory(lsn_t off, lsn_t len, void * ignored) {
START_TEST(io_pfileTest) { START_TEST(io_pfileTest) {
printf("io_pfileTest\n"); fflush(stdout); printf("io_pfileTest\n"); fflush(stdout);
load_handle_truncate_is_supported = 0; handle_truncate_is_supported = 0;
stasis_handle_t * h; stasis_handle_t * h;
h = stasis_handle(open_pfile)(0, "logfile.txt", O_CREAT | O_RDWR, FILE_PERM); h = stasis_handle(open_pfile)(0, "logfile.txt", O_CREAT | O_RDWR, FILE_PERM);
@ -406,7 +405,7 @@ START_TEST(io_pfileTest) {
unlink("logfile.txt"); unlink("logfile.txt");
load_handle_truncate_is_supported = 1; handle_truncate_is_supported = 1;
} END_TEST } END_TEST
typedef struct sf_args { typedef struct sf_args {