Initial KLEE checkin.

 - Lots more tweaks, documentation, and web page content is needed,
   but this should compile & work on OS X & Linux.


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 0 deletions

diff --git a/test/Runtime/POSIX/Write1.c b/test/Runtime/POSIX/Write1.c
new file mode 100644
index 00000000..73902363
--- /dev/null
+++ b/test/Runtime/POSIX/Write1.c
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t.bc
+// RUN: %klee --exit-on-error --libc=uclibc --posix-runtime --init-env %t.bc --sym-files 1 10 --sym-stdout 2>%t.log
+
+#include <stdio.h>
+#include <assert.h>
+
+int main(int argc, char** argv) {
+  char buf[32];
+  
+  FILE* f = fopen("A", "w");
+  if (!f)
+    klee_silent_exit(0);
+  fwrite("Hello", sizeof("Hello"), 1, f);
+  fclose(f);
+  
+  f = fopen("A", "r");
+  fread(buf, sizeof("Hello"), 1, f);
+  fclose(f);
+
+  assert(memcmp(buf, "Hello", sizeof("Hello")) == 0);
+
+  return 0;
+}