Implement klee_prefer_cex() and klee_abort() in Runtest and added corresponding tests

1 files changed, 21 insertions, 0 deletions

diff --git a/test/Replay/libkleeruntest/replay_klee_abort.c b/test/Replay/libkleeruntest/replay_klee_abort.c
new file mode 100644
index 00000000..6d195423
--- /dev/null
+++ b/test/Replay/libkleeruntest/replay_klee_abort.c
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc %s -emit-llvm -g -O0 -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --search=dfs %t.bc
+// RUN: test -f %t.klee-out/test000001.ktest
+// RUN: test -f %t.klee-out/test000001.abort.err
+// RUN: test ! -f %t.klee-out/test000002.ktest
+
+// Now try to replay with libkleeRuntest
+// RUN: %cc %s %libkleeruntest -Wl,-rpath %libkleeruntestdir -o %t_runner
+
+// Check that the default is to exit with an error
+// RUN: not env KTEST_FILE=%t.klee-out/test000001.ktest %t_runner 2>&1
+
+// Check that setting `KLEE_RUN_TEST_ERRORS_NON_FATAL` will still exit with an error
+// RUN: not env KTEST_FILE=%t.klee-out/test000001.ktest KLEE_RUN_TEST_ERRORS_NON_FATAL=1 %t_runner 2>&1
+
+#include "klee/klee.h"
+
+int main(int argc, char** argv) {
+  klee_abort();
+}