server-skynet-source-3rd-je.../test/integration/allocm.c

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Refactor to support more varied testing. Refactor the test harness to support three types of tests: - unit: White box unit tests. These tests have full access to all internal jemalloc library symbols. Though in actuality all symbols are prefixed by jet_, macro-based name mangling abstracts this away from test code. - integration: Black box integration tests. These tests link with the installable shared jemalloc library, and with the exception of some utility code and configure-generated macro definitions, they have no access to jemalloc internals. - stress: Black box stress tests. These tests link with the installable shared jemalloc library, as well as with an internal allocator with symbols prefixed by jet_ (same as for unit tests) that can be used to allocate data structures that are internal to the test code. Move existing tests into test/{unit,integration}/ as appropriate. Split out internal parts of jemalloc_defs.h.in and put them in jemalloc_internal_defs.h.in. This reduces internals exposure to applications that #include <jemalloc/jemalloc.h>. Refactor jemalloc.h header generation so that a single header file results, and the prototypes can be used to generate jet_ prototypes for tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in, jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and use a shell script to generate a unified jemalloc.h at configure time. Change the default private namespace prefix from "" to "je_". Add missing private namespace mangling. Remove hard-coded private_namespace.h. Instead generate it and private_unnamespace.h from private_symbols.txt. Use similar logic for public symbols, which aids in name mangling for jet_ symbols. Add test_warn() and test_fail(). Replace existing exit(1) calls with test_fail() calls.
2013-12-01 07:25:42 +08:00
#include "test/jemalloc_test.h"
#define CHUNK 0x400000
/* #define MAXALIGN ((size_t)UINT64_C(0x80000000000)) */
#define MAXALIGN ((size_t)0x2000000LU)
#define NITER 4
int
main(void)
{
int r;
void *p;
size_t nsz, rsz, sz, alignment, total;
unsigned i;
void *ps[NITER];
malloc_printf("Test begin\n");
sz = 42;
nsz = 0;
r = nallocm(&nsz, sz, 0);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected nallocm() error\n");
abort();
}
rsz = 0;
r = allocm(&p, &rsz, sz, 0);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected allocm() error\n");
abort();
}
if (rsz < sz)
malloc_printf("Real size smaller than expected\n");
if (nsz != rsz)
malloc_printf("nallocm()/allocm() rsize mismatch\n");
if (dallocm(p, 0) != ALLOCM_SUCCESS)
malloc_printf("Unexpected dallocm() error\n");
r = allocm(&p, NULL, sz, 0);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected allocm() error\n");
abort();
}
if (dallocm(p, 0) != ALLOCM_SUCCESS)
malloc_printf("Unexpected dallocm() error\n");
nsz = 0;
r = nallocm(&nsz, sz, ALLOCM_ZERO);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected nallocm() error\n");
abort();
}
rsz = 0;
r = allocm(&p, &rsz, sz, ALLOCM_ZERO);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected allocm() error\n");
abort();
}
if (nsz != rsz)
malloc_printf("nallocm()/allocm() rsize mismatch\n");
if (dallocm(p, 0) != ALLOCM_SUCCESS)
malloc_printf("Unexpected dallocm() error\n");
#if LG_SIZEOF_PTR == 3
alignment = UINT64_C(0x8000000000000000);
sz = UINT64_C(0x8000000000000000);
#else
alignment = 0x80000000LU;
sz = 0x80000000LU;
#endif
nsz = 0;
r = nallocm(&nsz, sz, ALLOCM_ALIGN(alignment));
if (r == ALLOCM_SUCCESS) {
malloc_printf(
"Expected error for nallocm(&nsz, %zu, %#x)\n",
sz, ALLOCM_ALIGN(alignment));
}
rsz = 0;
r = allocm(&p, &rsz, sz, ALLOCM_ALIGN(alignment));
if (r == ALLOCM_SUCCESS) {
malloc_printf(
"Expected error for allocm(&p, %zu, %#x)\n",
sz, ALLOCM_ALIGN(alignment));
}
if (nsz != rsz)
malloc_printf("nallocm()/allocm() rsize mismatch\n");
#if LG_SIZEOF_PTR == 3
alignment = UINT64_C(0x4000000000000000);
sz = UINT64_C(0x8400000000000001);
#else
alignment = 0x40000000LU;
sz = 0x84000001LU;
#endif
nsz = 0;
r = nallocm(&nsz, sz, ALLOCM_ALIGN(alignment));
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected nallocm() error\n");
rsz = 0;
r = allocm(&p, &rsz, sz, ALLOCM_ALIGN(alignment));
if (r == ALLOCM_SUCCESS) {
malloc_printf(
"Expected error for allocm(&p, %zu, %#x)\n",
sz, ALLOCM_ALIGN(alignment));
}
alignment = 0x10LU;
#if LG_SIZEOF_PTR == 3
sz = UINT64_C(0xfffffffffffffff0);
#else
sz = 0xfffffff0LU;
#endif
nsz = 0;
r = nallocm(&nsz, sz, ALLOCM_ALIGN(alignment));
if (r == ALLOCM_SUCCESS) {
malloc_printf(
"Expected error for nallocm(&nsz, %zu, %#x)\n",
sz, ALLOCM_ALIGN(alignment));
}
rsz = 0;
r = allocm(&p, &rsz, sz, ALLOCM_ALIGN(alignment));
if (r == ALLOCM_SUCCESS) {
malloc_printf(
"Expected error for allocm(&p, %zu, %#x)\n",
sz, ALLOCM_ALIGN(alignment));
}
if (nsz != rsz)
malloc_printf("nallocm()/allocm() rsize mismatch\n");
for (i = 0; i < NITER; i++)
ps[i] = NULL;
for (alignment = 8;
alignment <= MAXALIGN;
alignment <<= 1) {
total = 0;
malloc_printf("Alignment: %zu\n", alignment);
for (sz = 1;
sz < 3 * alignment && sz < (1U << 31);
sz += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
for (i = 0; i < NITER; i++) {
nsz = 0;
r = nallocm(&nsz, sz,
ALLOCM_ALIGN(alignment) | ALLOCM_ZERO);
if (r != ALLOCM_SUCCESS) {
Refactor to support more varied testing. Refactor the test harness to support three types of tests: - unit: White box unit tests. These tests have full access to all internal jemalloc library symbols. Though in actuality all symbols are prefixed by jet_, macro-based name mangling abstracts this away from test code. - integration: Black box integration tests. These tests link with the installable shared jemalloc library, and with the exception of some utility code and configure-generated macro definitions, they have no access to jemalloc internals. - stress: Black box stress tests. These tests link with the installable shared jemalloc library, as well as with an internal allocator with symbols prefixed by jet_ (same as for unit tests) that can be used to allocate data structures that are internal to the test code. Move existing tests into test/{unit,integration}/ as appropriate. Split out internal parts of jemalloc_defs.h.in and put them in jemalloc_internal_defs.h.in. This reduces internals exposure to applications that #include <jemalloc/jemalloc.h>. Refactor jemalloc.h header generation so that a single header file results, and the prototypes can be used to generate jet_ prototypes for tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in, jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and use a shell script to generate a unified jemalloc.h at configure time. Change the default private namespace prefix from "" to "je_". Add missing private namespace mangling. Remove hard-coded private_namespace.h. Instead generate it and private_unnamespace.h from private_symbols.txt. Use similar logic for public symbols, which aids in name mangling for jet_ symbols. Add test_warn() and test_fail(). Replace existing exit(1) calls with test_fail() calls.
2013-12-01 07:25:42 +08:00
test_fail(
"nallocm() error for size %zu"
" (%#zx): %d\n",
sz, sz, r);
}
rsz = 0;
r = allocm(&ps[i], &rsz, sz,
ALLOCM_ALIGN(alignment) | ALLOCM_ZERO);
if (r != ALLOCM_SUCCESS) {
Refactor to support more varied testing. Refactor the test harness to support three types of tests: - unit: White box unit tests. These tests have full access to all internal jemalloc library symbols. Though in actuality all symbols are prefixed by jet_, macro-based name mangling abstracts this away from test code. - integration: Black box integration tests. These tests link with the installable shared jemalloc library, and with the exception of some utility code and configure-generated macro definitions, they have no access to jemalloc internals. - stress: Black box stress tests. These tests link with the installable shared jemalloc library, as well as with an internal allocator with symbols prefixed by jet_ (same as for unit tests) that can be used to allocate data structures that are internal to the test code. Move existing tests into test/{unit,integration}/ as appropriate. Split out internal parts of jemalloc_defs.h.in and put them in jemalloc_internal_defs.h.in. This reduces internals exposure to applications that #include <jemalloc/jemalloc.h>. Refactor jemalloc.h header generation so that a single header file results, and the prototypes can be used to generate jet_ prototypes for tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in, jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and use a shell script to generate a unified jemalloc.h at configure time. Change the default private namespace prefix from "" to "je_". Add missing private namespace mangling. Remove hard-coded private_namespace.h. Instead generate it and private_unnamespace.h from private_symbols.txt. Use similar logic for public symbols, which aids in name mangling for jet_ symbols. Add test_warn() and test_fail(). Replace existing exit(1) calls with test_fail() calls.
2013-12-01 07:25:42 +08:00
test_fail(
"allocm() error for size %zu"
" (%#zx): %d\n",
sz, sz, r);
}
if (rsz < sz) {
malloc_printf(
"Real size smaller than"
" expected\n");
}
if (nsz != rsz) {
malloc_printf(
"nallocm()/allocm() rsize"
" mismatch\n");
}
if ((uintptr_t)p & (alignment-1)) {
malloc_printf(
"%p inadequately aligned for"
" alignment: %zu\n", p, alignment);
}
sallocm(ps[i], &rsz, 0);
total += rsz;
if (total >= (MAXALIGN << 1))
break;
}
for (i = 0; i < NITER; i++) {
if (ps[i] != NULL) {
dallocm(ps[i], 0);
ps[i] = NULL;
}
}
}
}
malloc_printf("Test end\n");
return (0);
}