Merge pull request #4448 from wasmerio/add-wasi-fyi-tests

Add wasi-fyi tests and run them in CI

.github/workflows/test.yaml

@@ -121,6 +121,23 @@ jobs:
         run: |
           make test-js
 
+  test_wasi_fyi:
+    name: Test wasi-fyi
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: nightly
+          targets: "wasm32-wasi"
+      - name: Install wasm-pack
+        run: |
+          curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+      - name: make test-wasi-fyi
+        run: |
+          make test-wasi-fyi
+
       # The no_std functionality doesn't work at the moment - no point in testing it.
       # - name: make test-js-core
       #   run: |

Makefile

@@ -632,6 +632,10 @@ test-wasi-unit:
 test-wasi:
 	$(CARGO_BINARY) test $(CARGO_TARGET_FLAG) --release --tests $(compiler_features) --locked -- wasi::wasitests
 
+test-wasi-fyi: build-wasmer
+	cd tests/wasi-fyi; \
+	./test.sh
+
 test-integration-cli: build-wasmer build-capi package-capi-headless package distribution
 	cp ./dist/wasmer.tar.gz ./link.tar.gz
 	rustup target add wasm32-wasi

tests/wasi-fyi/.gitignore

@@ -0,0 +1 @@
+*.wasm

tests/wasi-fyi/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Casper Beyer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

tests/wasi-fyi/README.md

@@ -0,0 +1 @@
+# WebAssembly System Interface tests for libstd

tests/wasi-fyi/build.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -ueo pipefail
+
+for input in *.rs; do
+  output="$(basename $input .rs).wasm"
+
+  echo "Compiling $input"
+  rustc +nightly --target=wasm32-wasi -o "$output" "$input"
+done

tests/wasi-fyi/env_args-many.arg

@@ -0,0 +1,3 @@
+none
+some
+many

tests/wasi-fyi/env_args-many.rs

@@ -0,0 +1,10 @@
+use std::env;
+
+fn main() {
+  let args = env::args().collect::<Vec<String>>();
+  assert_eq!(args.len(), 4);
+  assert_eq!(args[0], "env_args-many.wasm");
+  assert_eq!(args[1], "none");
+  assert_eq!(args[2], "some");
+  assert_eq!(args[3], "many");
+}

tests/wasi-fyi/env_args-none.rs

@@ -0,0 +1,7 @@
+use std::env;
+
+fn main() {
+  let args = env::args().collect::<Vec<String>>();
+  assert_eq!(args.len(), 1);
+  assert_eq!(args[0], "env_args-none.wasm");
+}

tests/wasi-fyi/env_args-some.arg

@@ -0,0 +1 @@
+some

tests/wasi-fyi/env_args-some.rs

@@ -0,0 +1,8 @@
+use std::env;
+
+fn main() {
+  let args = env::args().collect::<Vec<String>>();
+  assert_eq!(args.len(), 2);
+  assert_eq!(args[0], "env_args-some.wasm");
+  assert_eq!(args[1], "some");
+}

tests/wasi-fyi/env_vars-many.env

@@ -0,0 +1,3 @@
+NONE=none
+SOME=some
+MANY=many

tests/wasi-fyi/env_vars-many.rs

@@ -0,0 +1,10 @@
+use std::collections::HashMap;
+use std::env;
+
+fn main() {
+    let vars = env::vars().collect::<HashMap<String, String>>();
+    assert_eq!(vars.len(), 3);
+    assert_eq!(vars["NONE"], "none".to_string());
+    assert_eq!(vars["SOME"], "some".to_string());
+    assert_eq!(vars["MANY"], "many".to_string());
+}

tests/wasi-fyi/env_vars-none.rs

@@ -0,0 +1,6 @@
+use std::env;
+
+fn main() {
+  let vars = env::vars().collect::<Vec<(String, String)>>();
+  assert_eq!(vars.len(), 0);
+}

tests/wasi-fyi/env_vars-some.env

@@ -0,0 +1 @@
+SOME=some

tests/wasi-fyi/env_vars-some.rs

@@ -0,0 +1,7 @@
+use std::env;
+
+fn main() {
+  let vars = env::vars().collect::<Vec<(String, String)>>();
+  assert_eq!(vars.len(), 1);
+  assert_eq!(vars[0], ("SOME".to_string(), "some".to_string()));
+}

tests/wasi-fyi/fs_create_dir-existing-directory.rs

@@ -0,0 +1,7 @@
+use std::fs;
+
+fn main() {
+    assert!(
+        fs::create_dir("/fyi/fs_create_dir-existing-directory.dir/existing_directory").is_err()
+    );
+}

tests/wasi-fyi/fs_create_dir-new-directory.rs

@@ -0,0 +1,5 @@
+use std::fs;
+
+fn main() {
+    assert!(fs::create_dir("/fyi/fs_create_dir-new-directory.dir/new_directory").is_ok());
+}

tests/wasi-fyi/fs_file_create.rs

@@ -0,0 +1,9 @@
+use std::fs;
+
+fn main() {
+    assert!(fs::File::create("/fyi/fs_file_create.dir/new_file").is_ok());
+    assert!(fs::metadata("/fyi/fs_file_create.dir/new_file")
+        .unwrap()
+        .is_file());
+    assert!(fs::remove_file("/fyi/fs_file_create.dir/new_file").is_ok());
+}

tests/wasi-fyi/fs_metadata-directory.rs

@@ -0,0 +1,6 @@
+use std::fs;
+
+fn main() {
+    let metadata = fs::metadata("/fyi/fs_metadata-directory.dir/directory").unwrap();
+    assert!(metadata.is_dir());
+}

tests/wasi-fyi/fs_metadata-file.rs

@@ -0,0 +1,6 @@
+use std::fs;
+
+fn main() {
+    let metadata = fs::metadata("/fyi/fs_metadata-file.dir/file").unwrap();
+    assert!(metadata.is_file());
+}

tests/wasi-fyi/fs_rename-directory.rs

@@ -0,0 +1,8 @@
+use std::fs;
+
+fn main() {
+    let old_path = "/fyi/fs_rename-directory.dir/old_directory";
+    let new_path = "/fyi/fs_rename-directory.dir/new_directory";
+
+    assert!(fs::rename(old_path, new_path).is_ok());
+}

tests/wasi-fyi/fs_rename-file.rs

@@ -0,0 +1,8 @@
+use std::fs;
+
+fn main() {
+    let old_path = "/fyi/fs_rename-file.dir/old_file";
+    let new_path = "/fyi/fs_rename-file.dir/new_file";
+
+    assert!(fs::rename(old_path, new_path).is_ok());
+}

tests/wasi-fyi/io_stderr-beowulf.rs

@@ -0,0 +1,6 @@
+use std::io;
+use std::io::Write;
+
+fn main() {
+  assert!(io::stderr().write_all(include_bytes!("io_stderr-beowulf.stderr")).is_ok());
+}