merge b_md into HEAD:

[fs/lustre-release.git] / lustre / tests / multifstat.c

diff --git a/lustre/tests/multifstat.c b/lustre/tests/multifstat.c
new file mode 100644 (file)
index 0000000..56948d9
--- /dev/null
+++ b/lustre/tests/multifstat.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+
+int main(int argc, char **argv)
+{
+        int fd1, fd2; 
+        struct stat st1, st2;
+        
+        if (argc != 3) { 
+                printf("Usage %s file1 file2\n", argv[0]);
+                return 1;
+        }
+
+
+        fd1 = open(argv[1], O_CREAT| O_RDWR, 0666);
+        if (fd1 == -1) { 
+                printf("Error opening %s: %s\n", argv[1], strerror(errno));
+                return errno; 
+        }
+
+        fd2 = open(argv[2], O_RDONLY);
+        if (fd2 == -1) { 
+                printf("Error opening %s: %s\n", argv[2], strerror(errno));
+                return errno; 
+        }
+
+        sleep(1);
+
+        if ( write(fd1, "hello", strlen("hello")) != strlen("hello")) { 
+                printf("Error writing: %s\n", strerror(errno));
+                return errno;
+        }
+
+        if ( fstat(fd1, &st1) ) { 
+                printf("Error statting %s: %s\n", argv[1], strerror(errno));
+                return errno;
+        }
+
+        if ( fstat(fd2, &st2) ) { 
+                printf("Error statting %s: %s\n", argv[2], strerror(errno));
+                return errno;
+        }
+
+        if ( st1.st_size != st2.st_size ) { 
+                printf("Sizes don't match %ld, %ld\n", 
+                       st1.st_size, st2.st_size);
+                return 1;
+        }
+
+        if ( st1.st_mtime != st2.st_mtime ) { 
+                printf("Mtimes don't match %ld, %ld\n", 
+                       st1.st_mtime, st2.st_mtime);
+                return 1;
+        }
+        
+        return 0;
+}