X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/14beba7868048bab2233066f18e08c18b8d7afea..4934f93dfb30c93a1636e3227584e791cd062bfb:/deps/jemalloc.orig/test/rallocm.c

diff --git a/deps/jemalloc.orig/test/rallocm.c b/deps/jemalloc.orig/test/rallocm.c
new file mode 100644
index 00000000..ccf326bb
--- /dev/null
+++ b/deps/jemalloc.orig/test/rallocm.c
@@ -0,0 +1,127 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <assert.h>
+
+#define	JEMALLOC_MANGLE
+#include "jemalloc_test.h"
+
+int
+main(void)
+{
+	size_t pagesize;
+	void *p, *q;
+	size_t sz, tsz;
+	int r;
+
+	fprintf(stderr, "Test begin\n");
+
+	/* Get page size. */
+	{
+		long result = sysconf(_SC_PAGESIZE);
+		assert(result != -1);
+		pagesize = (size_t)result;
+	}
+
+	r = JEMALLOC_P(allocm)(&p, &sz, 42, 0);
+	if (r != ALLOCM_SUCCESS) {
+		fprintf(stderr, "Unexpected allocm() error\n");
+		abort();
+	}
+
+	q = p;
+	r = JEMALLOC_P(rallocm)(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q != p)
+		fprintf(stderr, "Unexpected object move\n");
+	if (tsz != sz) {
+		fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+
+	q = p;
+	r = JEMALLOC_P(rallocm)(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q != p)
+		fprintf(stderr, "Unexpected object move\n");
+	if (tsz != sz) {
+		fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+
+	q = p;
+	r = JEMALLOC_P(rallocm)(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
+	if (r != ALLOCM_ERR_NOT_MOVED)
+		fprintf(stderr, "Unexpected rallocm() result\n");
+	if (q != p)
+		fprintf(stderr, "Unexpected object move\n");
+	if (tsz != sz) {
+		fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+
+	q = p;
+	r = JEMALLOC_P(rallocm)(&q, &tsz, sz + 5, 0, 0);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q == p)
+		fprintf(stderr, "Expected object move\n");
+	if (tsz == sz) {
+		fprintf(stderr, "Expected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+	p = q;
+	sz = tsz;
+
+	r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*2, 0, 0);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q == p)
+		fprintf(stderr, "Expected object move\n");
+	if (tsz == sz) {
+		fprintf(stderr, "Expected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+	p = q;
+	sz = tsz;
+
+	r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*4, 0, 0);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (tsz == sz) {
+		fprintf(stderr, "Expected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+	p = q;
+	sz = tsz;
+
+	r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q != p)
+		fprintf(stderr, "Unexpected object move\n");
+	if (tsz == sz) {
+		fprintf(stderr, "Expected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+	sz = tsz;
+
+	r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
+	if (r != ALLOCM_SUCCESS)
+		fprintf(stderr, "Unexpected rallocm() error\n");
+	if (q != p)
+		fprintf(stderr, "Unexpected object move\n");
+	if (tsz == sz) {
+		fprintf(stderr, "Expected size change: %zu --> %zu\n",
+		    sz, tsz);
+	}
+	sz = tsz;
+
+	JEMALLOC_P(dallocm)(p, 0);
+
+	fprintf(stderr, "Test end\n");
+	return (0);
+}