server-skynet-source-3rd-je.../test/integration/rallocm.c
Jason Evans 86abd0dcd8 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.
2013-12-03 22:06:59 -08:00

129 lines
2.7 KiB
C

#include <unistd.h>
#include "test/jemalloc_test.h"
int
main(void)
{
size_t pagesize;
void *p, *q;
size_t sz, tsz;
int r;
malloc_printf("Test begin\n");
/* Get page size. */
{
#ifdef _WIN32
SYSTEM_INFO si;
GetSystemInfo(&si);
pagesize = (size_t)si.dwPageSize;
#else
long result = sysconf(_SC_PAGESIZE);
assert(result != -1);
pagesize = (size_t)result;
#endif
}
r = allocm(&p, &sz, 42, 0);
if (r != ALLOCM_SUCCESS) {
malloc_printf("Unexpected allocm() error\n");
abort();
}
q = p;
r = rallocm(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q != p)
malloc_printf("Unexpected object move\n");
if (tsz != sz) {
malloc_printf("Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = rallocm(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q != p)
malloc_printf("Unexpected object move\n");
if (tsz != sz) {
malloc_printf("Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = rallocm(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_ERR_NOT_MOVED)
malloc_printf("Unexpected rallocm() result\n");
if (q != p)
malloc_printf("Unexpected object move\n");
if (tsz != sz) {
malloc_printf("Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = rallocm(&q, &tsz, sz + 5, 0, 0);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q == p)
malloc_printf("Expected object move\n");
if (tsz == sz) {
malloc_printf("Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = rallocm(&q, &tsz, pagesize*2, 0, 0);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q == p)
malloc_printf("Expected object move\n");
if (tsz == sz) {
malloc_printf("Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = rallocm(&q, &tsz, pagesize*4, 0, 0);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (tsz == sz) {
malloc_printf("Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = rallocm(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q != p)
malloc_printf("Unexpected object move\n");
if (tsz == sz) {
malloc_printf("Expected size change: %zu --> %zu\n",
sz, tsz);
}
sz = tsz;
r = rallocm(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
malloc_printf("Unexpected rallocm() error\n");
if (q != p)
malloc_printf("Unexpected object move\n");
if (tsz == sz) {
malloc_printf("Expected size change: %zu --> %zu\n",
sz, tsz);
}
sz = tsz;
dallocm(p, 0);
malloc_printf("Test end\n");
return (0);
}