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authorAndrew Tridgell <tridge@samba.org>2004-09-28 11:54:17 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:59:26 -0500
commit8ae2cd82caaf8762e73499a1744c63c42a5b9fe6 (patch)
treea3aedd4910cb254e9e6aa16b5a058cc3b0563a6c /source4/torture/local
parent0a93af206c723be75de55db5d4da2e8d31a17c54 (diff)
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r2718: - added a talloc_unreference() function as requested by metze.
- added documentation for talloc_unreference() - made the abandoned child logic in talloc_free() clearer and more consistent (This used to be commit a87584c8e3fb06cd3ff29a918f681b5c6c32b9ff)
Diffstat (limited to 'source4/torture/local')
-rw-r--r--source4/torture/local/talloc.c138
1 files changed, 121 insertions, 17 deletions
diff --git a/source4/torture/local/talloc.c b/source4/torture/local/talloc.c
index 4c353ecbbd..9f518eabf2 100644
--- a/source4/torture/local/talloc.c
+++ b/source4/torture/local/talloc.c
@@ -22,20 +22,6 @@
#include "includes.h"
-static struct timeval tp1,tp2;
-
-static void start_timer(void)
-{
- gettimeofday(&tp1,NULL);
-}
-
-static double end_timer(void)
-{
- gettimeofday(&tp2,NULL);
- return((tp2.tv_sec - tp1.tv_sec) +
- (tp2.tv_usec - tp1.tv_usec)*1.0e-6);
-}
-
/*
test references
*/
@@ -68,7 +54,7 @@ static BOOL test_ref1(void)
talloc_report_full(NULL, stdout);
if (talloc_total_size(NULL) != 0) {
- printf("non-zero total size\n");
+ printf("failed: non-zero total size\n");
return False;
}
@@ -93,21 +79,134 @@ static BOOL test_ref2(void)
r1 = talloc_named_const(NULL, 1, "r1");
ref = talloc_reference(r1, p2);
talloc_report_full(NULL, stdout);
+
printf("Freeing ref\n");
talloc_free(ref);
talloc_report_full(NULL, stdout);
+
printf("Freeing p2\n");
talloc_free(p2);
talloc_report_full(NULL, stdout);
+
printf("Freeing p1\n");
talloc_free(p1);
talloc_report_full(NULL, stdout);
+
printf("Freeing r1\n");
talloc_free(r1);
talloc_report_full(NULL, stdout);
if (talloc_total_size(NULL) != 0) {
- printf("non-zero total size\n");
+ printf("failed: non-zero total size\n");
+ return False;
+ }
+
+ return True;
+}
+
+/*
+ test references
+*/
+static BOOL test_ref3(void)
+{
+ void *p1, *p2, *ref, *r1;
+
+ printf("TESTING PARENT REFERENCE FREE\n");
+
+ p1 = talloc_named_const(NULL, 1, "p1");
+ p2 = talloc_named_const(NULL, 1, "p2");
+
+ r1 = talloc_named_const(p1, 1, "r1");
+
+ ref = talloc_reference(p2, r1);
+
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing p1\n");
+ talloc_free(p1);
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing p2\n");
+ talloc_free(p2);
+ talloc_report_full(NULL, stdout);
+
+ if (talloc_total_size(NULL) != 0) {
+ printf("failed: non-zero total size\n");
+ return False;
+ }
+
+ return True;
+}
+
+/*
+ test references
+*/
+static BOOL test_ref4(void)
+{
+ void *p1, *p2, *ref, *r1;
+
+ printf("TESTING REFERRER REFERENCE FREE\n");
+
+ p1 = talloc_named_const(NULL, 1, "p1");
+ talloc_named_const(p1, 1, "x1");
+ talloc_named_const(p1, 1, "x2");
+ talloc_named_const(p1, 1, "x3");
+ p2 = talloc_named_const(p1, 1, "p2");
+
+ r1 = talloc_named_const(NULL, 1, "r1");
+ ref = talloc_reference(r1, p2);
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing r1\n");
+ talloc_free(r1);
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing p2\n");
+ talloc_free(p2);
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing p1\n");
+ talloc_free(p1);
+ talloc_report_full(NULL, stdout);
+
+ if (talloc_total_size(NULL) != 0) {
+ printf("failed: non-zero total size\n");
+ return False;
+ }
+
+ return True;
+}
+
+
+/*
+ test references
+*/
+static BOOL test_unref1(void)
+{
+ void *p1, *p2, *ref, *r1;
+
+ printf("TESTING UNREFERENCE\n");
+
+ p1 = talloc_named_const(NULL, 1, "p1");
+ talloc_named_const(p1, 1, "x1");
+ talloc_named_const(p1, 1, "x2");
+ talloc_named_const(p1, 1, "x3");
+ p2 = talloc_named_const(p1, 1, "p2");
+
+ r1 = talloc_named_const(p1, 1, "r1");
+ ref = talloc_reference(r1, p2);
+ talloc_report_full(NULL, stdout);
+
+ printf("Unreferencing r1\n");
+ talloc_unreference(r1, p2);
+ talloc_report_full(NULL, stdout);
+
+ printf("Freeing p1\n");
+ talloc_free(p1);
+ talloc_report_full(NULL, stdout);
+
+ if (talloc_total_size(NULL) != 0) {
+ printf("failed: non-zero total size\n");
return False;
}
@@ -137,6 +236,8 @@ static BOOL test_speed(void)
printf("talloc: %.0f ops/sec\n", count/end_timer());
+ talloc_free(ctx);
+
start_timer();
count = 0;
do {
@@ -164,7 +265,10 @@ BOOL torture_local_talloc(int dummy)
ret &= test_ref1();
ret &= test_ref2();
+ ret &= test_ref3();
+ ret &= test_ref4();
+ ret &= test_unref1();
ret &= test_speed();
- return True;
+ return ret;
}