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Diffstat (limited to 'deps/jemalloc/test/integration/xallocx.c')
-rwxr-xr-x[-rw-r--r--]deps/jemalloc/test/integration/xallocx.c120
1 files changed, 73 insertions, 47 deletions
diff --git a/deps/jemalloc/test/integration/xallocx.c b/deps/jemalloc/test/integration/xallocx.c
index 373625219..67e0a0e71 100644..100755
--- a/deps/jemalloc/test/integration/xallocx.c
+++ b/deps/jemalloc/test/integration/xallocx.c
@@ -1,5 +1,28 @@
#include "test/jemalloc_test.h"
+#ifdef JEMALLOC_FILL
+const char *malloc_conf = "junk:false";
+#endif
+
+/*
+ * Use a separate arena for xallocx() extension/contraction tests so that
+ * internal allocation e.g. by heap profiling can't interpose allocations where
+ * xallocx() would ordinarily be able to extend.
+ */
+static unsigned
+arena_ind(void)
+{
+ static unsigned ind = 0;
+
+ if (ind == 0) {
+ size_t sz = sizeof(ind);
+ assert_d_eq(mallctl("arenas.extend", (void *)&ind, &sz, NULL,
+ 0), 0, "Unexpected mallctl failure creating arena");
+ }
+
+ return (ind);
+}
+
TEST_BEGIN(test_same_size)
{
void *p;
@@ -55,7 +78,7 @@ get_nsizes_impl(const char *cmd)
size_t z;
z = sizeof(unsigned);
- assert_d_eq(mallctl(cmd, &ret, &z, NULL, 0), 0,
+ assert_d_eq(mallctl(cmd, (void *)&ret, &z, NULL, 0), 0,
"Unexpected mallctl(\"%s\", ...) failure", cmd);
return (ret);
@@ -95,7 +118,7 @@ get_size_impl(const char *cmd, size_t ind)
0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
mib[2] = ind;
z = sizeof(size_t);
- assert_d_eq(mallctlbymib(mib, miblen, &ret, &z, NULL, 0),
+ assert_d_eq(mallctlbymib(mib, miblen, (void *)&ret, &z, NULL, 0),
0, "Unexpected mallctlbymib([\"%s\", %zu], ...) failure", cmd, ind);
return (ret);
@@ -218,6 +241,7 @@ TEST_END
TEST_BEGIN(test_extra_large)
{
+ int flags = MALLOCX_ARENA(arena_ind());
size_t smallmax, large0, large1, large2, huge0, hugemax;
void *p;
@@ -229,121 +253,122 @@ TEST_BEGIN(test_extra_large)
huge0 = get_huge_size(0);
hugemax = get_huge_size(get_nhuge()-1);
- p = mallocx(large2, 0);
+ p = mallocx(large2, flags);
assert_ptr_not_null(p, "Unexpected mallocx() error");
- assert_zu_eq(xallocx(p, large2, 0, 0), large2,
+ assert_zu_eq(xallocx(p, large2, 0, flags), large2,
"Unexpected xallocx() behavior");
/* Test size decrease with zero extra. */
- assert_zu_eq(xallocx(p, large0, 0, 0), large0,
+ assert_zu_eq(xallocx(p, large0, 0, flags), large0,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, smallmax, 0, 0), large0,
+ assert_zu_eq(xallocx(p, smallmax, 0, flags), large0,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large2, 0, 0), large2,
+ assert_zu_eq(xallocx(p, large2, 0, flags), large2,
"Unexpected xallocx() behavior");
/* Test size decrease with non-zero extra. */
- assert_zu_eq(xallocx(p, large0, large2 - large0, 0), large2,
+ assert_zu_eq(xallocx(p, large0, large2 - large0, flags), large2,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large1, large2 - large1, 0), large2,
+ assert_zu_eq(xallocx(p, large1, large2 - large1, flags), large2,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large0, large1 - large0, 0), large1,
+ assert_zu_eq(xallocx(p, large0, large1 - large0, flags), large1,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, smallmax, large0 - smallmax, 0), large0,
+ assert_zu_eq(xallocx(p, smallmax, large0 - smallmax, flags), large0,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large0, 0, 0), large0,
+ assert_zu_eq(xallocx(p, large0, 0, flags), large0,
"Unexpected xallocx() behavior");
/* Test size increase with zero extra. */
- assert_zu_eq(xallocx(p, large2, 0, 0), large2,
+ assert_zu_eq(xallocx(p, large2, 0, flags), large2,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, huge0, 0, 0), large2,
+ assert_zu_eq(xallocx(p, huge0, 0, flags), large2,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large0, 0, 0), large0,
+ assert_zu_eq(xallocx(p, large0, 0, flags), large0,
"Unexpected xallocx() behavior");
/* Test size increase with non-zero extra. */
- assert_zu_lt(xallocx(p, large0, huge0 - large0, 0), huge0,
+ assert_zu_lt(xallocx(p, large0, huge0 - large0, flags), huge0,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large0, 0, 0), large0,
+ assert_zu_eq(xallocx(p, large0, 0, flags), large0,
"Unexpected xallocx() behavior");
/* Test size increase with non-zero extra. */
- assert_zu_eq(xallocx(p, large0, large2 - large0, 0), large2,
+ assert_zu_eq(xallocx(p, large0, large2 - large0, flags), large2,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, large2, 0, 0), large2,
+ assert_zu_eq(xallocx(p, large2, 0, flags), large2,
"Unexpected xallocx() behavior");
/* Test size+extra overflow. */
- assert_zu_lt(xallocx(p, large2, hugemax - large2 + 1, 0), huge0,
+ assert_zu_lt(xallocx(p, large2, hugemax - large2 + 1, flags), huge0,
"Unexpected xallocx() behavior");
- dallocx(p, 0);
+ dallocx(p, flags);
}
TEST_END
TEST_BEGIN(test_extra_huge)
{
- size_t largemax, huge0, huge1, huge2, hugemax;
+ int flags = MALLOCX_ARENA(arena_ind());
+ size_t largemax, huge1, huge2, huge3, hugemax;
void *p;
/* Get size classes. */
largemax = get_large_size(get_nlarge()-1);
- huge0 = get_huge_size(0);
huge1 = get_huge_size(1);
huge2 = get_huge_size(2);
+ huge3 = get_huge_size(3);
hugemax = get_huge_size(get_nhuge()-1);
- p = mallocx(huge2, 0);
+ p = mallocx(huge3, flags);
assert_ptr_not_null(p, "Unexpected mallocx() error");
- assert_zu_eq(xallocx(p, huge2, 0, 0), huge2,
+ assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
"Unexpected xallocx() behavior");
/* Test size decrease with zero extra. */
- assert_zu_ge(xallocx(p, huge0, 0, 0), huge0,
+ assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
"Unexpected xallocx() behavior");
- assert_zu_ge(xallocx(p, largemax, 0, 0), huge0,
+ assert_zu_ge(xallocx(p, largemax, 0, flags), huge1,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, huge2, 0, 0), huge2,
+ assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
"Unexpected xallocx() behavior");
/* Test size decrease with non-zero extra. */
- assert_zu_eq(xallocx(p, huge0, huge2 - huge0, 0), huge2,
+ assert_zu_eq(xallocx(p, huge1, huge3 - huge1, flags), huge3,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, huge1, huge2 - huge1, 0), huge2,
+ assert_zu_eq(xallocx(p, huge2, huge3 - huge2, flags), huge3,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, huge0, huge1 - huge0, 0), huge1,
+ assert_zu_eq(xallocx(p, huge1, huge2 - huge1, flags), huge2,
"Unexpected xallocx() behavior");
- assert_zu_ge(xallocx(p, largemax, huge0 - largemax, 0), huge0,
+ assert_zu_ge(xallocx(p, largemax, huge1 - largemax, flags), huge1,
"Unexpected xallocx() behavior");
- assert_zu_ge(xallocx(p, huge0, 0, 0), huge0,
+ assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
"Unexpected xallocx() behavior");
/* Test size increase with zero extra. */
- assert_zu_le(xallocx(p, huge2, 0, 0), huge2,
+ assert_zu_le(xallocx(p, huge3, 0, flags), huge3,
"Unexpected xallocx() behavior");
- assert_zu_le(xallocx(p, hugemax+1, 0, 0), huge2,
+ assert_zu_le(xallocx(p, hugemax+1, 0, flags), huge3,
"Unexpected xallocx() behavior");
- assert_zu_ge(xallocx(p, huge0, 0, 0), huge0,
+ assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
"Unexpected xallocx() behavior");
/* Test size increase with non-zero extra. */
- assert_zu_le(xallocx(p, huge0, SIZE_T_MAX - huge0, 0), hugemax,
+ assert_zu_le(xallocx(p, huge1, SIZE_T_MAX - huge1, flags), hugemax,
"Unexpected xallocx() behavior");
- assert_zu_ge(xallocx(p, huge0, 0, 0), huge0,
+ assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
"Unexpected xallocx() behavior");
/* Test size increase with non-zero extra. */
- assert_zu_le(xallocx(p, huge0, huge2 - huge0, 0), huge2,
+ assert_zu_le(xallocx(p, huge1, huge3 - huge1, flags), huge3,
"Unexpected xallocx() behavior");
- assert_zu_eq(xallocx(p, huge2, 0, 0), huge2,
+ assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
"Unexpected xallocx() behavior");
/* Test size+extra overflow. */
- assert_zu_le(xallocx(p, huge2, hugemax - huge2 + 1, 0), hugemax,
+ assert_zu_le(xallocx(p, huge3, hugemax - huge3 + 1, flags), hugemax,
"Unexpected xallocx() behavior");
- dallocx(p, 0);
+ dallocx(p, flags);
}
TEST_END
@@ -388,12 +413,13 @@ validate_fill(const void *p, uint8_t c, size_t offset, size_t len)
static void
test_zero(size_t szmin, size_t szmax)
{
+ int flags = MALLOCX_ARENA(arena_ind()) | MALLOCX_ZERO;
size_t sz, nsz;
void *p;
#define FILL_BYTE 0x7aU
sz = szmax;
- p = mallocx(sz, MALLOCX_ZERO);
+ p = mallocx(sz, flags);
assert_ptr_not_null(p, "Unexpected mallocx() error");
assert_false(validate_fill(p, 0x00, 0, sz), "Memory not filled: sz=%zu",
sz);
@@ -408,14 +434,14 @@ test_zero(size_t szmin, size_t szmax)
/* Shrink in place so that we can expect growing in place to succeed. */
sz = szmin;
- assert_zu_eq(xallocx(p, sz, 0, MALLOCX_ZERO), sz,
+ assert_zu_eq(xallocx(p, sz, 0, flags), sz,
"Unexpected xallocx() error");
assert_false(validate_fill(p, FILL_BYTE, 0, sz),
"Memory not filled: sz=%zu", sz);
for (sz = szmin; sz < szmax; sz = nsz) {
- nsz = nallocx(sz+1, MALLOCX_ZERO);
- assert_zu_eq(xallocx(p, sz+1, 0, MALLOCX_ZERO), nsz,
+ nsz = nallocx(sz+1, flags);
+ assert_zu_eq(xallocx(p, sz+1, 0, flags), nsz,
"Unexpected xallocx() failure");
assert_false(validate_fill(p, FILL_BYTE, 0, sz),
"Memory not filled: sz=%zu", sz);
@@ -426,7 +452,7 @@ test_zero(size_t szmin, size_t szmax)
"Memory not filled: nsz=%zu", nsz);
}
- dallocx(p, 0);
+ dallocx(p, flags);
}
TEST_BEGIN(test_zero_large)