From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 27 Mar 2012 11:51:08 +0200 Subject: reorganize file structure to match the upstream requirements --- tests/vm/child-mm-wrt.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 tests/vm/child-mm-wrt.c (limited to 'tests/vm/child-mm-wrt.c') diff --git a/tests/vm/child-mm-wrt.c b/tests/vm/child-mm-wrt.c new file mode 100644 index 0000000..8419788 --- /dev/null +++ b/tests/vm/child-mm-wrt.c @@ -0,0 +1,24 @@ +/* Child process of mmap-exit. + Mmaps a file and writes to it via the mmap'ing, then exits + without calling munmap. The data in the mapped region must be + written out at program termination. */ + +#include +#include +#include "tests/vm/sample.inc" +#include "tests/lib.h" +#include "tests/main.h" + +#define ACTUAL ((void *) 0x10000000) + +void +test_main (void) +{ + int handle; + + CHECK (create ("sample.txt", sizeof sample), "create \"sample.txt\""); + CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\""); + CHECK (mmap (handle, ACTUAL) != MAP_FAILED, "mmap \"sample.txt\""); + memcpy (ACTUAL, sample, sizeof sample); +} + -- cgit v1.2.3