Add test programs for ihk_os_getrusage()

2017-09-20 19:48:32 +09:00
parent 47b4bd5aba
commit 4d9a1628f2
63 changed files with 6461 additions and 0 deletions
--- a/test/rusage/rusage015.c
+++ b/test/rusage/rusage015.c
@ -0,0 +1,74 @@
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/mman.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DEBUG
+
+#ifdef DEBUG
+#define dprintf(...)                                            \
+    do {                                                        \
+	char msg[1024];                                         \
+	sprintf(msg, __VA_ARGS__);                              \
+	fprintf(stderr, "%s,%s", __FUNCTION__, msg);            \
+    } while (0);
+#define eprintf(...)                                            \
+    do {                                                        \
+	char msg[1024];                                         \
+	sprintf(msg, __VA_ARGS__);                              \
+	fprintf(stderr, "%s,%s", __FUNCTION__, msg);            \
+    } while (0);
+#else
+#define dprintf(...) do {  } while (0)
+#define eprintf(...) do {  } while (0)
+#endif
+
+#define CHKANDJUMP(cond, err, ...)                                      \
+    do {                                                                \
+		if(cond) {                                                      \
+			eprintf(__VA_ARGS__);                                       \
+			ret = err;                                                  \
+			goto fn_fail;                                               \
+		}                                                               \
+    } while(0)
+
+int sz_unit[] = {
+	4 * (1ULL<<10),
+	2 * (1ULL<<20),
+	1 * (1ULL<<30)};
+
+#define SZ_INDEX 0
+
+int main(int argc, char** argv) {
+	void* mem;
+	int ret = 0;
+	int fd;
+
+	fd = open("./file", O_RDWR);
+	CHKANDJUMP(fd == -1, 255, "open failed\n");
+
+	mem = mmap(0, 2 * sz_unit[SZ_INDEX], PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
+	CHKANDJUMP(mem == MAP_FAILED, 255, "mmap failed\n");
+
+	*((unsigned long*)mem) = 0x123456789abcdef0;
+	*(unsigned long*)((char*)mem + 1 * sz_unit[SZ_INDEX]) = 0xbeefbeefbeefbeef;
+
+	ret = remap_file_pages(mem + 0 * sz_unit[SZ_INDEX], sz_unit[SZ_INDEX], 0, 1, MAP_SHARED);
+	CHKANDJUMP(ret != 0, 255, "remap_file_pages failed\n");
+
+	ret = remap_file_pages(mem + 1 * sz_unit[SZ_INDEX], sz_unit[SZ_INDEX], 0, 0, MAP_SHARED);
+	CHKANDJUMP(ret != 0, 255, "remap_file_pages failed\n");
+
+	*((unsigned long*)mem) = 0x123456789abcdef0;
+	*(unsigned long*)((char*)mem + 1 * sz_unit[SZ_INDEX]) = 0xbeefbeefbeefbeef;
+
+	munmap(mem, 2 * sz_unit[SZ_INDEX]);
+	
+ fn_exit:
+	return ret;
+ fn_fail:
+	goto fn_exit;
+}