diff options
Diffstat (limited to 'deps/jemalloc/test/integration/xallocx.c')
-rwxr-xr-x[-rw-r--r--] | deps/jemalloc/test/integration/xallocx.c | 120 |
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) |