1 files changed, 0 insertions, 384 deletions
diff --git a/deps/jemalloc/test/integration/xallocx.c b/deps/jemalloc/test/integration/xallocx.c
deleted file mode 100644
index cd0ca048d..000000000
--- a/deps/jemalloc/test/integration/xallocx.c
+++ /dev/null
@@ -1,384 +0,0 @@
-#include "test/jemalloc_test.h"
-
-/*
- * 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.create", (void *)&ind, &sz, NULL,
-		    0), 0, "Unexpected mallctl failure creating arena");
-	}
-
-	return ind;
-}
-
-TEST_BEGIN(test_same_size) {
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz, 0, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_no_move) {
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz, sz-42, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_no_move_fail) {
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz + 5, 0, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-static unsigned
-get_nsizes_impl(const char *cmd) {
-	unsigned ret;
-	size_t z;
-
-	z = sizeof(unsigned);
-	assert_d_eq(mallctl(cmd, (void *)&ret, &z, NULL, 0), 0,
-	    "Unexpected mallctl(\"%s\", ...) failure", cmd);
-
-	return ret;
-}
-
-static unsigned
-get_nsmall(void) {
-	return get_nsizes_impl("arenas.nbins");
-}
-
-static unsigned
-get_nlarge(void) {
-	return get_nsizes_impl("arenas.nlextents");
-}
-
-static size_t
-get_size_impl(const char *cmd, size_t ind) {
-	size_t ret;
-	size_t z;
-	size_t mib[4];
-	size_t miblen = 4;
-
-	z = sizeof(size_t);
-	assert_d_eq(mallctlnametomib(cmd, mib, &miblen),
-	    0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
-	mib[2] = ind;
-	z = sizeof(size_t);
-	assert_d_eq(mallctlbymib(mib, miblen, (void *)&ret, &z, NULL, 0),
-	    0, "Unexpected mallctlbymib([\"%s\", %zu], ...) failure", cmd, ind);
-
-	return ret;
-}
-
-static size_t
-get_small_size(size_t ind) {
-	return get_size_impl("arenas.bin.0.size", ind);
-}
-
-static size_t
-get_large_size(size_t ind) {
-	return get_size_impl("arenas.lextent.0.size", ind);
-}
-
-TEST_BEGIN(test_size) {
-	size_t small0, largemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	largemax = get_large_size(get_nlarge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	/* Test smallest supported size. */
-	assert_zu_eq(xallocx(p, 1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	/* Test largest supported size. */
-	assert_zu_le(xallocx(p, largemax, 0, 0), largemax,
-	    "Unexpected xallocx() behavior");
-
-	/* Test size overflow. */
-	assert_zu_le(xallocx(p, largemax+1, 0, 0), largemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX, 0, 0), largemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_size_extra_overflow) {
-	size_t small0, largemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	largemax = get_large_size(get_nlarge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	/* Test overflows that can be resolved by clamping extra. */
-	assert_zu_le(xallocx(p, largemax-1, 2, 0), largemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, largemax, 1, 0), largemax,
-	    "Unexpected xallocx() behavior");
-
-	/* Test overflow such that largemax-size underflows. */
-	assert_zu_le(xallocx(p, largemax+1, 2, 0), largemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, largemax+2, 3, 0), largemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX-2, 2, 0), largemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX-1, 1, 0), largemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_small) {
-	size_t small0, small1, largemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	small1 = get_small_size(1);
-	largemax = get_large_size(get_nlarge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	assert_zu_eq(xallocx(p, small1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, small1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, small0, small1 - small0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	/* Test size+extra overflow. */
-	assert_zu_eq(xallocx(p, small0, largemax - small0 + 1, 0), small0,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, small0, SIZE_T_MAX - small0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_large) {
-	int flags = MALLOCX_ARENA(arena_ind());
-	size_t smallmax, large1, large2, large3, largemax;
-	void *p;
-
-	/* Get size classes. */
-	smallmax = get_small_size(get_nsmall()-1);
-	large1 = get_large_size(1);
-	large2 = get_large_size(2);
-	large3 = get_large_size(3);
-	largemax = get_large_size(get_nlarge()-1);
-
-	p = mallocx(large3, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	assert_zu_eq(xallocx(p, large3, 0, flags), large3,
-	    "Unexpected xallocx() behavior");
-	/* Test size decrease with zero extra. */
-	assert_zu_ge(xallocx(p, large1, 0, flags), large1,
-	    "Unexpected xallocx() behavior");
-	assert_zu_ge(xallocx(p, smallmax, 0, flags), large1,
-	    "Unexpected xallocx() behavior");
-
-	if (xallocx(p, large3, 0, flags) != large3) {
-		p = rallocx(p, large3, flags);
-		assert_ptr_not_null(p, "Unexpected rallocx() failure");
-	}
-	/* Test size decrease with non-zero extra. */
-	assert_zu_eq(xallocx(p, large1, large3 - large1, flags), large3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, large2, large3 - large2, flags), large3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_ge(xallocx(p, large1, large2 - large1, flags), large2,
-	    "Unexpected xallocx() behavior");
-	assert_zu_ge(xallocx(p, smallmax, large1 - smallmax, flags), large1,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, large1, 0, flags), large1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with zero extra. */
-	assert_zu_le(xallocx(p, large3, 0, flags), large3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, largemax+1, 0, flags), large3,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, large1, 0, flags), large1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_le(xallocx(p, large1, SIZE_T_MAX - large1, flags), largemax,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, large1, 0, flags), large1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_le(xallocx(p, large1, large3 - large1, flags), large3,
-	    "Unexpected xallocx() behavior");
-
-	if (xallocx(p, large3, 0, flags) != large3) {
-		p = rallocx(p, large3, flags);
-		assert_ptr_not_null(p, "Unexpected rallocx() failure");
-	}
-	/* Test size+extra overflow. */
-	assert_zu_le(xallocx(p, large3, largemax - large3 + 1, flags), largemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, flags);
-}
-TEST_END
-
-static void
-print_filled_extents(const void *p, uint8_t c, size_t len) {
-	const uint8_t *pc = (const uint8_t *)p;
-	size_t i, range0;
-	uint8_t c0;
-
-	malloc_printf("  p=%p, c=%#x, len=%zu:", p, c, len);
-	range0 = 0;
-	c0 = pc[0];
-	for (i = 0; i < len; i++) {
-		if (pc[i] != c0) {
-			malloc_printf(" %#x[%zu..%zu)", c0, range0, i);
-			range0 = i;
-			c0 = pc[i];
-		}
-	}
-	malloc_printf(" %#x[%zu..%zu)\n", c0, range0, i);
-}
-
-static bool
-validate_fill(const void *p, uint8_t c, size_t offset, size_t len) {
-	const uint8_t *pc = (const uint8_t *)p;
-	bool err;
-	size_t i;
-
-	for (i = offset, err = false; i < offset+len; i++) {
-		if (pc[i] != c) {
-			err = true;
-		}
-	}
-
-	if (err) {
-		print_filled_extents(p, c, offset + len);
-	}
-
-	return err;
-}
-
-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, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	assert_false(validate_fill(p, 0x00, 0, sz), "Memory not filled: sz=%zu",
-	    sz);
-
-	/*
-	 * Fill with non-zero so that non-debug builds are more likely to detect
-	 * errors.
-	 */
-	memset(p, FILL_BYTE, sz);
-	assert_false(validate_fill(p, FILL_BYTE, 0, sz),
-	    "Memory not filled: sz=%zu", sz);
-
-	/* Shrink in place so that we can expect growing in place to succeed. */
-	sz = szmin;
-	if (xallocx(p, sz, 0, flags) != sz) {
-		p = rallocx(p, sz, flags);
-		assert_ptr_not_null(p, "Unexpected rallocx() failure");
-	}
-	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, flags);
-		if (xallocx(p, sz+1, 0, flags) != nsz) {
-			p = rallocx(p, sz+1, flags);
-			assert_ptr_not_null(p, "Unexpected rallocx() failure");
-		}
-		assert_false(validate_fill(p, FILL_BYTE, 0, sz),
-		    "Memory not filled: sz=%zu", sz);
-		assert_false(validate_fill(p, 0x00, sz, nsz-sz),
-		    "Memory not filled: sz=%zu, nsz-sz=%zu", sz, nsz-sz);
-		memset((void *)((uintptr_t)p + sz), FILL_BYTE, nsz-sz);
-		assert_false(validate_fill(p, FILL_BYTE, 0, nsz),
-		    "Memory not filled: nsz=%zu", nsz);
-	}
-
-	dallocx(p, flags);
-}
-
-TEST_BEGIN(test_zero_large) {
-	size_t large0, large1;
-
-	/* Get size classes. */
-	large0 = get_large_size(0);
-	large1 = get_large_size(1);
-
-	test_zero(large1, large0 * 2);
-}
-TEST_END
-
-int
-main(void) {
-	return test(
-	    test_same_size,
-	    test_extra_no_move,
-	    test_no_move_fail,
-	    test_size,
-	    test_size_extra_overflow,
-	    test_extra_small,
-	    test_extra_large,
-	    test_zero_large);
-}