diff options
Diffstat (limited to 'test/Replay/libkleeruntest/replay_invalid_klee_assume.c')
-rw-r--r-- | test/Replay/libkleeruntest/replay_invalid_klee_assume.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/Replay/libkleeruntest/replay_invalid_klee_assume.c b/test/Replay/libkleeruntest/replay_invalid_klee_assume.c new file mode 100644 index 00000000..12ac006e --- /dev/null +++ b/test/Replay/libkleeruntest/replay_invalid_klee_assume.c @@ -0,0 +1,44 @@ +// RUN: %llvmgcc -DASSUME_VALUE=1 %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/test000002.ktest + +// Now try to replay with libkleeRuntest but build the binary to use a different +// value for the `klee_assume()` call. +// RUN: %cc -DASSUME_VALUE=32 -DPRINT_VALUE %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 | FileCheck -check-prefix=CHECK_FATAL %s + +// Check that setting `KLEE_RUN_TEST_ERRORS_NON_FATAL` will not exit with an error +// and will continue executing. +// RUN: env KTEST_FILE=%t.klee-out/test000001.ktest KLEE_RUN_TEST_ERRORS_NON_FATAL=1 %t_runner 2>&1 | FileCheck %s + +#include "klee/klee.h" +#include <stdint.h> +#include <stdio.h> + +#ifndef ASSUME_VALUE +#error ASSUME_VALUE must be defined +#endif + + +int main(int argc, char** argv) { + int x = 54; + klee_make_symbolic(&x, sizeof(x), "x"); + klee_assume(x == ASSUME_VALUE); + +#ifdef PRINT_VALUE + printf("x=%d\n", x); +#endif + + return 0; +} +// CHECK: KLEE_RUN_TEST_ERROR: invalid klee_assume +// CHECK: KLEE_RUN_TEST_ERROR: Forcing execution to continue +// CHECK: x=1 + +// CHECK_FATAL: KLEE_RUN_TEST_ERROR: invalid klee_assume +// CHECK_FATAL-NOT: x=1 + |