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Diffstat (limited to 'deps/jemalloc/test/integration/aligned_alloc.c')
-rw-r--r--deps/jemalloc/test/integration/aligned_alloc.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/deps/jemalloc/test/integration/aligned_alloc.c b/deps/jemalloc/test/integration/aligned_alloc.c
deleted file mode 100644
index 536b67ea8..000000000
--- a/deps/jemalloc/test/integration/aligned_alloc.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define MAXALIGN (((size_t)1) << 23)
-
-/*
- * On systems which can't merge extents, tests that call this function generate
- * a lot of dirty memory very quickly. Purging between cycles mitigates
- * potential OOM on e.g. 32-bit Windows.
- */
-static void
-purge(void) {
- assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
- "Unexpected mallctl error");
-}
-
-TEST_BEGIN(test_alignment_errors) {
- size_t alignment;
- void *p;
-
- alignment = 0;
- set_errno(0);
- p = aligned_alloc(alignment, 1);
- assert_false(p != NULL || get_errno() != EINVAL,
- "Expected error for invalid alignment %zu", alignment);
-
- for (alignment = sizeof(size_t); alignment < MAXALIGN;
- alignment <<= 1) {
- set_errno(0);
- p = aligned_alloc(alignment + 1, 1);
- assert_false(p != NULL || get_errno() != EINVAL,
- "Expected error for invalid alignment %zu",
- alignment + 1);
- }
-}
-TEST_END
-
-TEST_BEGIN(test_oom_errors) {
- size_t alignment, size;
- void *p;
-
-#if LG_SIZEOF_PTR == 3
- alignment = UINT64_C(0x8000000000000000);
- size = UINT64_C(0x8000000000000000);
-#else
- alignment = 0x80000000LU;
- size = 0x80000000LU;
-#endif
- set_errno(0);
- p = aligned_alloc(alignment, size);
- assert_false(p != NULL || get_errno() != ENOMEM,
- "Expected error for aligned_alloc(%zu, %zu)",
- alignment, size);
-
-#if LG_SIZEOF_PTR == 3
- alignment = UINT64_C(0x4000000000000000);
- size = UINT64_C(0xc000000000000001);
-#else
- alignment = 0x40000000LU;
- size = 0xc0000001LU;
-#endif
- set_errno(0);
- p = aligned_alloc(alignment, size);
- assert_false(p != NULL || get_errno() != ENOMEM,
- "Expected error for aligned_alloc(%zu, %zu)",
- alignment, size);
-
- alignment = 0x10LU;
-#if LG_SIZEOF_PTR == 3
- size = UINT64_C(0xfffffffffffffff0);
-#else
- size = 0xfffffff0LU;
-#endif
- set_errno(0);
- p = aligned_alloc(alignment, size);
- assert_false(p != NULL || get_errno() != ENOMEM,
- "Expected error for aligned_alloc(&p, %zu, %zu)",
- alignment, size);
-}
-TEST_END
-
-TEST_BEGIN(test_alignment_and_size) {
-#define NITER 4
- size_t alignment, size, total;
- unsigned i;
- void *ps[NITER];
-
- for (i = 0; i < NITER; i++) {
- ps[i] = NULL;
- }
-
- for (alignment = 8;
- alignment <= MAXALIGN;
- alignment <<= 1) {
- total = 0;
- for (size = 1;
- size < 3 * alignment && size < (1U << 31);
- size += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
- for (i = 0; i < NITER; i++) {
- ps[i] = aligned_alloc(alignment, size);
- if (ps[i] == NULL) {
- char buf[BUFERROR_BUF];
-
- buferror(get_errno(), buf, sizeof(buf));
- test_fail(
- "Error for alignment=%zu, "
- "size=%zu (%#zx): %s",
- alignment, size, size, buf);
- }
- total += malloc_usable_size(ps[i]);
- if (total >= (MAXALIGN << 1)) {
- break;
- }
- }
- for (i = 0; i < NITER; i++) {
- if (ps[i] != NULL) {
- free(ps[i]);
- ps[i] = NULL;
- }
- }
- }
- purge();
- }
-#undef NITER
-}
-TEST_END
-
-int
-main(void) {
- return test(
- test_alignment_errors,
- test_oom_errors,
- test_alignment_and_size);
-}