diff --git a/src/tests/vm/mmap-exit.c b/src/tests/vm/mmap-exit.c new file mode 100644 index 0000000000000000000000000000000000000000..7a2278a516a88b6ffba0749e041069f50bef3a36 --- /dev/null +++ b/src/tests/vm/mmap-exit.c @@ -0,0 +1,22 @@ +/* Executes child-mm-wrt and verifies that the writes that should + have occurred really did. */ + +#include <syscall.h> +#include "tests/vm/sample.inc" +#include "tests/lib.h" +#include "tests/main.h" + +void +test_main (void) +{ + pid_t child; + + /* Make child write file. */ + quiet = true; + CHECK ((child = exec ("child-mm-wrt")) != -1, "exec \"child-mm-wrt\""); + CHECK (wait (child) == 0, "wait for child (should return 0)"); + quiet = false; + + /* Check file contents. */ + check_file ("sample.txt", sample, sizeof sample); +}