reorganize file structure to match the upstream requirements

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/filesys/base/syn-write.c b/tests/filesys/base/syn-write.c
new file mode 100644
index 0000000..1439862
--- /dev/null
+++ b/tests/filesys/base/syn-write.c
@@ -0,0 +1,31 @@
+/* Spawns several child processes to write out different parts of
+   the contents of a file and waits for them to finish.  Then
+   reads back the file and verifies its contents. */
+
+#include <random.h>
+#include <stdio.h>
+#include <string.h>
+#include <syscall.h>
+#include "tests/filesys/base/syn-write.h"
+#include "tests/lib.h"
+#include "tests/main.h"
+
+char buf1[BUF_SIZE];
+char buf2[BUF_SIZE];
+
+void
+test_main (void) 
+{
+  pid_t children[CHILD_CNT];
+  int fd;
+
+  CHECK (create (file_name, sizeof buf1), "create \"%s\"", file_name);
+
+  exec_children ("child-syn-wrt", children, CHILD_CNT);
+  wait_children (children, CHILD_CNT);
+
+  CHECK ((fd = open (file_name)) > 1, "open \"%s\"", file_name);
+  CHECK (read (fd, buf1, sizeof buf1) > 0, "read \"%s\"", file_name);
+  random_bytes (buf2, sizeof buf2);
+  compare_bytes (buf1, buf2, sizeof buf1, 0, file_name);
+}