Merge pull request #25 from paulmar/master

Added some of the common *at functions & others to the model.  Obey --max-forks in switch statements.

1 files changed, 43 insertions, 0 deletions

diff --git a/test/Runtime/POSIX/Futimesat.c b/test/Runtime/POSIX/Futimesat.c
new file mode 100644
index 00000000..fd9ea0de
--- /dev/null
+++ b/test/Runtime/POSIX/Futimesat.c
@@ -0,0 +1,43 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -g -c -o %t2.bc
+// RUN: touch /tmp/futimesat-dummy
+// RUN: %klee --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
+// RUN: rm /tmp/futimesat-dummy
+
+#include <assert.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <time.h>
+
+int main(int argc, char **argv) {
+  int r;
+  struct stat buf;
+  struct timeval times[2];
+
+  times[0].tv_sec = time(NULL)-3600;
+  times[0].tv_usec = 0;
+  times[1].tv_sec = time(NULL)-3600;
+  times[1].tv_usec = 0;
+
+  r = futimesat(AT_FDCWD, "A", times);
+  assert(r != -1);
+
+  r = fstatat(AT_FDCWD, "A", &buf, 0);
+  assert(r != -1);
+  assert(buf.st_atime == times[0].tv_sec &&
+         buf.st_mtime == times[1].tv_sec);
+
+  /* assumes /tmp exists and is writeable */
+  int fd = open("/tmp", O_RDONLY);
+  assert(fd > 0);
+  r = futimesat(fd, "futimesat-dummy", times);
+  assert(r != -1);
+
+  r = fstatat(fd, "futimesat-dummy", &buf, 0);
+  assert(r != -1);
+  assert(buf.st_atime == times[0].tv_sec &&
+         buf.st_mtime == times[1].tv_sec);
+
+  close(fd);
+
+  return 0;
+}