1 files changed, 25 insertions, 0 deletions
diff --git a/test/Runtime/POSIX/FD_Fail.c b/test/Runtime/POSIX/FD_Fail.c
new file mode 100644
index 00000000..cf1d4d5a
--- /dev/null
+++ b/test/Runtime/POSIX/FD_Fail.c
@@ -0,0 +1,25 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t1.bc
+// RUN: %klee --libc=uclibc --posix-runtime --init-env %t1.bc --sym-files 0 0 --max-fail 1 > %t.log
+// RUN: grep -q "fread(): ok" %t.log
+// RUN: grep -q "fread(): fail" %t.log
+// RUN: grep -q "fclose(): ok" %t.log
+// RUN: grep -q "fclose(): fail" %t.log
+
+#include <stdio.h>
+#include <assert.h>
+
+int main(int argc, char** argv) {
+  char buf[1024];  
+  FILE* f = fopen("/etc/fstab", "r");
+  assert(f);
+    
+  int r = fread(buf, 1, 100, f);
+  printf("fread(): %s\n", 
+         r ? "ok" : "fail");
+
+  r = fclose(f);
+  printf("fclose(): %s\n", 
+         r ? "ok" : "fail");
+
+  return 0;
+}