From b5f0874cd96ee2a62aabc645b9626c2749cb6a01 Mon Sep 17 00:00:00 2001 From: manuel Date: Mon, 26 Mar 2012 12:54:45 +0200 Subject: initial pintos checkin --- pintos-progos/tests/filesys/seq-test.c | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 pintos-progos/tests/filesys/seq-test.c (limited to 'pintos-progos/tests/filesys/seq-test.c') diff --git a/pintos-progos/tests/filesys/seq-test.c b/pintos-progos/tests/filesys/seq-test.c new file mode 100644 index 0000000..8ce222c --- /dev/null +++ b/pintos-progos/tests/filesys/seq-test.c @@ -0,0 +1,37 @@ +#include "tests/filesys/seq-test.h" +#include +#include +#include "tests/lib.h" + +void +seq_test (const char *file_name, void *buf, size_t size, size_t initial_size, + size_t (*block_size_func) (void), + void (*check_func) (int fd, long ofs)) +{ + size_t ofs; + int fd; + + random_bytes (buf, size); + CHECK (create (file_name, initial_size), "create \"%s\"", file_name); + CHECK ((fd = open (file_name)) > 1, "open \"%s\"", file_name); + + ofs = 0; + msg ("writing \"%s\"", file_name); + while (ofs < size) + { + size_t block_size = block_size_func (); + if (block_size > size - ofs) + block_size = size - ofs; + + if (write (fd, buf + ofs, block_size) != (int) block_size) + fail ("write %zu bytes at offset %zu in \"%s\" failed", + block_size, ofs, file_name); + + ofs += block_size; + if (check_func != NULL) + check_func (fd, ofs); + } + msg ("close \"%s\"", file_name); + close (fd); + check_file (file_name, buf, size); +} -- cgit v1.2.3