summaryrefslogtreecommitdiffstats
path: root/test/allocated.c
diff options
context:
space:
mode:
authorJason Evans <jasone@canonware.com>2013-11-30 23:25:42 (GMT)
committerJason Evans <jasone@canonware.com>2013-12-04 06:06:59 (GMT)
commit86abd0dcd8e478759fe409d338d11558c4cec427 (patch)
tree90757d7b3f698e232a2950844f9491431e65b160 /test/allocated.c
parent66688535969c6dcb234448e590f27df38b4eebdf (diff)
downloadjemalloc-86abd0dcd8e478759fe409d338d11558c4cec427.zip
jemalloc-86abd0dcd8e478759fe409d338d11558c4cec427.tar.gz
jemalloc-86abd0dcd8e478759fe409d338d11558c4cec427.tar.bz2
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.
Diffstat (limited to 'test/allocated.c')
-rw-r--r--test/allocated.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/test/allocated.c b/test/allocated.c
deleted file mode 100644
index b1a9cfd..0000000
--- a/test/allocated.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#define JEMALLOC_MANGLE
-#include "jemalloc_test.h"
-
-void *
-je_thread_start(void *arg)
-{
- int err;
- void *p;
- uint64_t a0, a1, d0, d1;
- uint64_t *ap0, *ap1, *dp0, *dp1;
- size_t sz, usize;
-
- sz = sizeof(a0);
- if ((err = mallctl("thread.allocated", &a0, &sz, NULL, 0))) {
- if (err == ENOENT) {
-#ifdef JEMALLOC_STATS
- assert(false);
-#endif
- goto label_return;
- }
- malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
- strerror(err));
- exit(1);
- }
- sz = sizeof(ap0);
- if ((err = mallctl("thread.allocatedp", &ap0, &sz, NULL, 0))) {
- if (err == ENOENT) {
-#ifdef JEMALLOC_STATS
- assert(false);
-#endif
- goto label_return;
- }
- malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
- strerror(err));
- exit(1);
- }
- assert(*ap0 == a0);
-
- sz = sizeof(d0);
- if ((err = mallctl("thread.deallocated", &d0, &sz, NULL, 0))) {
- if (err == ENOENT) {
-#ifdef JEMALLOC_STATS
- assert(false);
-#endif
- goto label_return;
- }
- malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
- strerror(err));
- exit(1);
- }
- sz = sizeof(dp0);
- if ((err = mallctl("thread.deallocatedp", &dp0, &sz, NULL, 0))) {
- if (err == ENOENT) {
-#ifdef JEMALLOC_STATS
- assert(false);
-#endif
- goto label_return;
- }
- malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
- strerror(err));
- exit(1);
- }
- assert(*dp0 == d0);
-
- p = malloc(1);
- if (p == NULL) {
- malloc_printf("%s(): Error in malloc()\n", __func__);
- exit(1);
- }
-
- sz = sizeof(a1);
- mallctl("thread.allocated", &a1, &sz, NULL, 0);
- sz = sizeof(ap1);
- mallctl("thread.allocatedp", &ap1, &sz, NULL, 0);
- assert(*ap1 == a1);
- assert(ap0 == ap1);
-
- usize = malloc_usable_size(p);
- assert(a0 + usize <= a1);
-
- free(p);
-
- sz = sizeof(d1);
- mallctl("thread.deallocated", &d1, &sz, NULL, 0);
- sz = sizeof(dp1);
- mallctl("thread.deallocatedp", &dp1, &sz, NULL, 0);
- assert(*dp1 == d1);
- assert(dp0 == dp1);
-
- assert(d0 + usize <= d1);
-
-label_return:
- return (NULL);
-}
-
-int
-main(void)
-{
- int ret = 0;
- je_thread_t thread;
-
- malloc_printf("Test begin\n");
-
- je_thread_start(NULL);
-
- je_thread_create(&thread, je_thread_start, NULL);
- je_thread_join(thread, NULL);
-
- je_thread_start(NULL);
-
- je_thread_create(&thread, je_thread_start, NULL);
- je_thread_join(thread, NULL);
-
- je_thread_start(NULL);
-
- malloc_printf("Test end\n");
- return (ret);
-}