diff --git a/main.c b/main.c
index bd20eab..72f6589 100644
--- a/main.c
+++ b/main.c
@@ -27,7 +27,7 @@ uint8_t *read_file(const char *filename, uint32_t *fsize) {
 
 void test_wrt() {
     uint32_t buf_size;
-    uint8_t *buf = read_file("wasm_sample.wasm", &buf_size);
+    uint8_t *buf = read_file("example.wasm", &buf_size);
 
     WRTContext context;
     wrt_platform_init(&context, malloc, free);
diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 0000000..7447f89
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1 @@
+/bin
\ No newline at end of file
diff --git a/tests/lib/build.sh b/tests/lib/build.sh
new file mode 100755
index 0000000..dce6e29
--- /dev/null
+++ b/tests/lib/build.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+clang++ -O3 -shared -o ../bin/SimpleLib.so SimpleLib.cpp
diff --git a/tests/wasm/build.sh b/tests/wasm/build.sh
index 835f6a4..10c0d60 100755
--- a/tests/wasm/build.sh
+++ b/tests/wasm/build.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 WAMR_DIR=../../wasm-micro-runtime
-PROG_SRCS=sample.c
-BIN_FILE=wasm_sample.wasm
+PROG_SRCS=example.c
+BIN_FILE=../bin/example.wasm
 
 clang \
   --target=wasm32 -O3 -z stack-size=4096 -Wl,--initial-memory=65536 \
diff --git a/tests/wasm/sample.c b/tests/wasm/example.c
similarity index 100%
rename from tests/wasm/sample.c
rename to tests/wasm/example.c