External Wasm modules for testing.

Signed-off-by: Ismo Puustinen <[email protected]>
containerd · May 4, 2023 · a72617e · a72617e
1 parent fe70750
commit a72617e
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -5,6 +5,7 @@ members = [
     "crates/oci-tar-builder",
     "crates/containerd-shim-wasmedge",
     "crates/containerd-shim-wasmtime",
+    "test/wasi-modules-for-testing",
 ]
 
 [workspace.package]

diff --git a/Makefile b/Makefile
@@ -59,6 +59,9 @@ test/k8s/deploy: test/k8s/cluster
 test/k8s/clean:
 	kind delete cluster --name $(KIND_CLUSTER_NAME)
 
+test/wasm-modules:
+	cargo build -p wasi-modules-for-testing --target wasm32-wasi
+
 .PHONY: bin/wasmedge
 bin/wasmedge:
 	curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash -s -- -p $(PWD)/bin/wasmedge && \

diff --git a/test/wasi-modules-for-testing/.cargo/config.toml b/test/wasi-modules-for-testing/.cargo/config.toml
@@ -0,0 +1,2 @@
+[build]
+target = "wasm32-wasi"
diff --git a/test/wasi-modules-for-testing/Cargo.toml b/test/wasi-modules-for-testing/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "wasi-modules-for-testing"
+version = "0.1.0"
+edition = "2021"
+
+[[bin]]
+name = "hello-world"
+path = "src/hello_world.rs"
+
+[dependencies]
diff --git a/test/wasi-modules-for-testing/src/hello_world.rs b/test/wasi-modules-for-testing/src/hello_world.rs
@@ -0,0 +1,7 @@
+fn main() {
+    // Add current working dir request so that we have some known system call to
+    // test seccomp with.
+    let cwd = std::env::current_dir().unwrap();
+
+    println!("hello world, current working dir: {}", cwd.to_string_lossy());
+}