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authorivmai <ivmai>2010-03-20 06:20:00 +0100
committerIvan Maidanski <ivmai@mail.ru>2011-07-26 19:06:53 +0200
commit9470a6ffadc6cf80adc18b92dff7169191906feb (patch)
tree9eccbac596ae757420aa8b9dcb9ce39bdac6739a /tests
parent40d3de7f9affcc48104b505b4903f164f6b672ff (diff)
2010-03-20 Ivan Maidanski <ivmai@mail.ru> (really Dave Korn)
* tests/staticrootstest.c: New file. * tests/staticrootslib.c: Ditto.
Diffstat (limited to 'tests')
-rw-r--r--tests/staticrootslib.c31
-rw-r--r--tests/staticrootstest.c56
2 files changed, 87 insertions, 0 deletions
diff --git a/tests/staticrootslib.c b/tests/staticrootslib.c
new file mode 100644
index 0000000..16f3352
--- /dev/null
+++ b/tests/staticrootslib.c
@@ -0,0 +1,31 @@
+
+/* This test file is intended to be compiled into a DLL. */
+
+#include <stdio.h>
+
+#ifndef GC_DEBUG
+# define GC_DEBUG
+#endif
+
+#include "gc.h"
+
+struct treenode {
+ struct treenode *x;
+ struct treenode *y;
+} * root[10];
+
+struct treenode * libsrl_mktree(int i)
+{
+ struct treenode * r = GC_MALLOC(sizeof(struct treenode));
+ if (0 == i) return 0;
+ if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
+ r -> x = libsrl_mktree(i-1);
+ r -> y = libsrl_mktree(i-1);
+ return r;
+}
+
+void * libsrl_init(void)
+{
+ GC_INIT();
+ return GC_MALLOC(sizeof(struct treenode));
+}
diff --git a/tests/staticrootstest.c b/tests/staticrootstest.c
new file mode 100644
index 0000000..b8031c8
--- /dev/null
+++ b/tests/staticrootstest.c
@@ -0,0 +1,56 @@
+
+#include <stdio.h>
+
+#ifndef GC_DEBUG
+# define GC_DEBUG
+#endif
+
+#include "gc.h"
+#include "gc_backptr.h"
+
+struct treenode {
+ struct treenode *x;
+ struct treenode *y;
+} * root[10];
+
+static char *staticroot = 0;
+
+extern struct treenode * libsrl_mktree(int i);
+extern void * libsrl_init(void);
+
+/*
+struct treenode * mktree(int i) {
+ struct treenode * r = GC_MALLOC(sizeof(struct treenode));
+ if (0 == i) return 0;
+ if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
+ r -> x = mktree(i-1);
+ r -> y = mktree(i-1);
+ return r;
+}*/
+
+int main(void)
+{
+ int i;
+ /*GC_INIT();
+ staticroot = GC_MALLOC(sizeof(struct treenode));*/
+ staticroot = libsrl_init();
+ memset(staticroot, 0x42, sizeof(struct treenode));
+ GC_gcollect();
+ for (i = 0; i < 10; ++i) {
+ root[i] = libsrl_mktree(12);
+ GC_gcollect();
+ }
+ for (i = 0; i < sizeof(struct treenode); ++i) {
+ if (staticroot[i] != 0x42)
+ return -1;
+ }
+ for (i = 0; i < 10; ++i) {
+ root[i] = libsrl_mktree(12);
+ GC_gcollect();
+ }
+ for (i = 0; i < sizeof(struct treenode); ++i) {
+ if (staticroot[i] != 0x42)
+ return -1;
+ }
+ return 0;
+}