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, 21 insertions, 0 deletions

diff --git a/test/Runtime/POSIX/Getenv.c b/test/Runtime/POSIX/Getenv.c
new file mode 100644
index 00000000..7ec66788
--- /dev/null
+++ b/test/Runtime/POSIX/Getenv.c
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t2.bc
+// RUN: %klee --init-env --libc=klee --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
+
+#include <assert.h>
+
+int main(int argc, char **argv) {
+  char *g = getenv("PWD");
+  if (g) {
+    printf("have PWD\n");
+  } else {
+    printf("have no PWD\n");
+  }
+
+  g = getenv("HELLO");
+  if (!g || strcmp(g, "nice")==0) {
+    printf("getenv(\"HELLO\") = %p\n", g);
+    if (g) assert(strcmp(getenv("HELLO"),"nice") == 0);
+  }
+
+  return 0;
+}