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added extended POOL test

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abrupt end + downsizing with running jobs remaining in queue.

also : POOL_resize() requires numThreads >= 1
This commit is contained in:
Yann Collet
2018-06-21 14:58:59 -07:00
parent 7d80ada5ca
commit 818e72b4d5
3 changed files with 16 additions and 9 deletions
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tests/poolTests.c
+4 -3
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@@ -169,7 +169,7 @@ typedef struct {
void waitIncFn(void *opaque) {
abruptEndCanary_t* test = (abruptEndCanary_t*) opaque;
UTIL_sleepMilli(1);
UTIL_sleepMilli(10);
ZSTD_pthread_mutex_lock(&test->mut);
test->val = test->val + 1;
ZSTD_pthread_mutex_unlock(&test->mut);
@@ -179,14 +179,15 @@ static int testAbruptEnding_internal(abruptEndCanary_t test)
{
int const nbWaits = 16;
POOL_ctx* const ctx = POOL_create(2 /*numThreads*/, nbWaits /*queueSize*/);
POOL_ctx* ctx = POOL_create(3 /*numThreads*/, nbWaits /*queueSize*/);
ASSERT_TRUE(ctx);
test.val = 0;
{ int i;
for (i=0; i<nbWaits; i++)
POOL_add(ctx, &waitLongFn, &test); /* all jobs either processed on in the queue */
POOL_add(ctx, &waitIncFn, &test); /* all jobs pushed into queue */
}
ctx = POOL_resize(ctx, 1 /*numThreads*/); /* downsize numThreads, to try to break end condition */
POOL_free(ctx); /* must finish all jobs in queue before giving back control */
ASSERT_EQ(test.val, nbWaits);