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author | Martin Nowack <martin@se.inf.tu-dresden.de> | 2016-03-22 16:39:28 +0100 |
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committer | Martin Nowack <martin@se.inf.tu-dresden.de> | 2016-07-08 21:56:28 +0200 |
commit | f3ff3b06318cae93db4d682e6451ddbca4760328 (patch) | |
tree | b984df4d0ab09629ef423831f542ff746ff8e34c /test | |
parent | 07632e75e21e3c61f1ab46f76618cb1b807bd6c3 (diff) | |
download | klee-f3ff3b06318cae93db4d682e6451ddbca4760328.tar.gz |
Use vector instead of set to add/remove states
Deterministic adding/removing of states.
Diffstat (limited to 'test')
-rw-r--r-- | test/Feature/DeterministicSwitch.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/Feature/DeterministicSwitch.c b/test/Feature/DeterministicSwitch.c new file mode 100644 index 00000000..0768576c --- /dev/null +++ b/test/Feature/DeterministicSwitch.c @@ -0,0 +1,41 @@ +// The order cases are generated in LLVM 2.9 is different: tab first then space +// as one can see in assembly.ll, skip this test for older versions +// REQUIRES: not-llvm-2.9 +// RUN: %llvmgcc %s -emit-llvm -g -c -o %t.bc +// RUN: rm -rf %t.klee-out +// RUN: %klee -debug-print-instructions=all:stderr --output-dir=%t.klee-out --allow-external-sym-calls --switch-type=internal --search=dfs %t.bc >%t.switch.log 2>&1 +// RUN: FileCheck %s -input-file=%t.switch.log -check-prefix=CHECK-DFS +// RUN: rm -rf %t.klee-out +// RUN: %klee -debug-print-instructions=all:stderr --output-dir=%t.klee-out --allow-external-sym-calls --switch-type=internal --search=bfs %t.bc >%t.switch.log 2>&1 +// RUN: FileCheck %s -input-file=%t.switch.log -check-prefix=CHECK-BFS + +#include "klee/klee.h" +#include <stdio.h> + +int main(int argc, char **argv) { + char c; + + klee_make_symbolic(&c, sizeof(c), "index"); + + switch (c) { + case ' ': + printf("space\n"); + break; + case '\t': + printf("tab\n"); + break; + default: + printf("default\n"); + break; + } + + // CHECK-DFS: default + // CHECK-DFS: tab + // CHECK-DFS: space + + // CHECK-BFS: space + // CHECK-BFS: tab + // CHECK-BFS: default + + return 0; +} |