diff options
| author | klaar36 <klas.arvidsson@liu.se> | 2015-03-20 17:30:24 +0100 |
|---|---|---|
| committer | klaar36 <klas.arvidsson@liu.se> | 2015-03-20 17:30:24 +0100 |
| commit | e7bc50ca8ffcaa6ed68ebd2315f78b0f5a7d10ad (patch) | |
| tree | 4de97af7207676b69cb6a9aba8cb443cc134855d /src/tests/vm/mmap-misalign.c | |
| parent | b0418a24e709f0632d2ede5b0f327c422931939b (diff) | |
| download | pintos-rs-e7bc50ca8ffcaa6ed68ebd2315f78b0f5a7d10ad.tar.gz | |
Initial Pintos
Diffstat (limited to 'src/tests/vm/mmap-misalign.c')
| -rw-r--r-- | src/tests/vm/mmap-misalign.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/tests/vm/mmap-misalign.c b/src/tests/vm/mmap-misalign.c new file mode 100644 index 0000000..34141a9 --- /dev/null +++ b/src/tests/vm/mmap-misalign.c @@ -0,0 +1,16 @@ +/* Verifies that misaligned memory mappings are disallowed. */ + +#include <syscall.h> +#include "tests/lib.h" +#include "tests/main.h" + +void +test_main (void) +{ + int handle; + + CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\""); + CHECK (mmap (handle, (void *) 0x10001234) == MAP_FAILED, + "try to mmap at misaligned address"); +} + |