Add checks for correct usage of the POSIX model, together with an associated test.

1 files changed, 28 insertions, 0 deletions

diff --git a/test/Runtime/POSIX/Usage.c b/test/Runtime/POSIX/Usage.c
new file mode 100644
index 00000000..ce338e5c
--- /dev/null
+++ b/test/Runtime/POSIX/Usage.c
@@ -0,0 +1,28 @@
+// This test checks for the (in)correct use of --sym-files and --sym-args
+
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+
+// RUN: not %klee --output-dir=%t.klee-out --exit-on-error --posix-runtime %t.bc --sym-files 1 10 --sym-files 2 10 &> %t1
+// RUN: grep "Multiple --sym-files are not allowed" %t1
+// RUN: rm -rf %t.klee-out
+
+// RUN: not %klee --output-dir=%t.klee-out --exit-on-error --posix-runtime %t.bc --sym-files 0 10 &> %t2
+// RUN: grep "The first argument to --sym-files (number of files) cannot be 0" %t2
+// RUN: rm -rf %t.klee-out
+
+// RUN: not %klee --output-dir=%t.klee-out --exit-on-error --posix-runtime %t.bc --sym-files 2 0 &> %t3
+// RUN: grep "The second argument to --sym-files (file size) cannot be 0" %t3
+// RUN: rm -rf %t.klee-out
+
+// RUN: not %klee --output-dir=%t.klee-out --exit-on-error --posix-runtime %t.bc --sym-args 3 2 10 &> %t4
+// RUN: grep "Invalid range to --sym-args" %t4
+// RUN: rm -rf %t.klee-out
+
+// RUN: not %klee --output-dir=%t.klee-out --exit-on-error --posix-runtime %t.bc --sym-args 0 0 10 &> %t5
+// RUN: grep "Invalid range to --sym-args" %t5
+// RUN: rm -rf %t.klee-out
+
+int main(int argc, char** argv) {
+  return 0;
+}