chore: move test-sdk examples from marine repo (#95)

* move related examples

* update Cargo.lock

* update test macro invocations

* update naming + add CI step

* add marine download CI step

* remove aggressive cargo update

* fix ci

.github/workflows/tests.yml

@@ -51,12 +51,32 @@ jobs:
       - name: Setup Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
 
+      - name: Download marine artifact
+        id: marine
+        uses: actions/download-artifact@v3
+        continue-on-error: true
+        with:
+          name: marine
+          path: ~/.local/bin
+
+      - name: Make marine executable
+        if: steps.marine.outcome == 'success'
+        run: chmod +x ~/.local/bin/marine
+
+      - name: Setup marine
+        if: steps.marine.outcome == 'failure'
+        uses: fluencelabs/setup-marine@v1
+
       - name: Set dependencies
         if: inputs.cargo-dependencies != ''
         uses: fluencelabs/github-actions/cargo-set-dependency@main
         with:
           dependencies: ${{ inputs.cargo-dependencies }}
 
+      - name: Build examples
+        working-directory: examples
+        run: build.sh
+
       - name: Run cargo check
         run: cargo check -v --all-features
 
@@ -66,6 +86,9 @@ jobs:
       - name: Run cargo clippy
         run: cargo clippy -Z unstable-options --all
 
+      - name: Test examples
+        run: cargo test -p single-service-example -p multi-service-example -p build-rs-example
+
       - name: Run rustfmt
         uses: actions-rust-lang/rustfmt@v1
 

Cargo.toml

@@ -34,4 +34,7 @@ members = [
     "crates/marine-test-macro",
     "crates/marine-test-macro-impl",
     "crates/marine-build-rs-generator",
+    "examples/build_rs",
+    "examples/single-service",
+    "examples/multi-service",
 ]

examples/build.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+for dir in ./*; do
+    # skip non-directory entries
+    [ -d "$dir" ] || continue
+
+    # skip if there's no build.sh in the directory
+    [ -e "$dir/build.sh" ] || continue
+
+    (cd "$dir"; ./build.sh)
+done

examples/build_rs/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "build-rs-example"
+version = "0.1.0"
+authors = ["Fluence Labs"]
+description = "The greeting module for the Fluence network"
+repository = "https://github.com/fluencelabs/marine/tree/master/examples/build_rs"
+edition = "2021"
+publish = false
+
+[[bin]]
+name = "build_rs_test"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = "0.8.1"
+
+[dev-dependencies]
+marine-rs-sdk-test = { path = "../.." }
+
+[build-dependencies]
+marine-rs-sdk-test = { path = "../.." }

examples/build_rs/Config.toml

@@ -0,0 +1,6 @@
+modules_dir = "artifacts/"
+
+[[module]]
+    name = "build_rs_test"
+    max_heap_size = "10 KiB"
+    logger_enabled = false

examples/build_rs/build.rs

@@ -0,0 +1,18 @@
+use marine_rs_sdk_test::generate_marine_test_env;
+use marine_rs_sdk_test::ServiceDescription;
+fn main() {
+    let services = vec![(
+        "greeting".to_string(),
+        ServiceDescription {
+            config_path: "Config.toml".to_string(),
+            modules_dir: None,
+        },
+    )];
+
+    let target = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap();
+    if target != "wasm32" {
+        generate_marine_test_env(services, "marine_test_env.rs", file!());
+    }
+
+    println!("cargo:rerun-if-changed=src/main.rs");
+}

examples/build_rs/build.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# This script builds all subprojects and puts all created Wasm modules in one dir
+marine build --release
+
+rm artifacts/* || true
+mkdir -p artifacts
+
+cp ../../target/wasm32-wasi/release/build_rs_test.wasm artifacts/

examples/build_rs/src/main.rs

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::marine;
+use marine_rs_sdk::module_manifest;
+
+module_manifest!();
+
+pub fn main() {}
+
+#[marine]
+pub fn greeting(name: String) -> String {
+    format!("Hi, {}", name)
+}
+
+#[cfg(test)]
+mod built_tests {
+    marine_rs_sdk_test::include_test_env!("/marine_test_env.rs");
+    #[test]
+    fn non_empty_string() {
+        let mut greeting = marine_test_env::greeting::ServiceInterface::new();
+        let actual = greeting.greeting("name".to_string());
+        assert_eq!(actual, "Hi, name");
+    }
+}

examples/multi-service/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "multi-service-example"
+version = "0.1.0"
+authors = ["Fluence Labs"]
+edition = "2021"
+publish = false
+
+[dependencies]
+
+[dev-dependencies]
+marine-rs-sdk-test = { path = "../.." }

examples/multi-service/consumer/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "consumer"
+version = "0.1.0"
+authors = ["Fluence Labs"]
+edition = "2021"
+publish = false
+
+[[bin]]
+name = "consumer"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = "0.8.1"

examples/multi-service/consumer/Config.toml

@@ -0,0 +1,6 @@
+modules_dir = "artifacts/"
+
+[[module]]
+    name = "consumer"
+    max_heap_size = "10 KiB"
+    logger_enabled = false

examples/multi-service/consumer/build.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# This script builds all subprojects and puts all created Wasm modules in one dir
+marine build --release
+
+rm artifacts/* || true
+mkdir -p artifacts
+
+cp target/wasm32-wasi/release/consumer.wasm artifacts/

examples/multi-service/consumer/src/main.rs

@@ -0,0 +1,16 @@
+use marine_rs_sdk::marine;
+use marine_rs_sdk::module_manifest;
+
+module_manifest!();
+
+pub fn main() {}
+
+#[marine]
+pub struct Data {
+    pub name: String,
+}
+
+#[marine]
+pub fn consume(data: Data) -> String {
+    data.name
+}

examples/multi-service/producer/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "producer"
+version = "0.1.0"
+authors = ["Fluence Labs"]
+edition = "2021"
+publish = false
+
+[[bin]]
+name = "producer"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = "0.8.1"

examples/multi-service/producer/Config.toml

@@ -0,0 +1,6 @@
+modules_dir = "artifacts/"
+
+[[module]]
+    name = "producer"
+    max_heap_size = "10 KiB"
+    logger_enabled = false

examples/multi-service/producer/build.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# This script builds all subprojects and puts all created Wasm modules in one dir
+marine build --release
+
+rm artifacts/* || true
+mkdir -p artifacts
+
+cp target/wasm32-wasi/release/producer.wasm artifacts/

examples/multi-service/producer/src/main.rs

@@ -0,0 +1,24 @@
+use marine_rs_sdk::marine;
+use marine_rs_sdk::module_manifest;
+
+module_manifest!();
+
+pub fn main() {}
+
+#[marine]
+pub struct Data {
+    pub name: String,
+}
+
+#[marine]
+pub struct Input {
+    pub first_name: String,
+    pub last_name: String,
+}
+
+#[marine]
+pub fn produce(data: Input) -> Data {
+    Data {
+        name: format!("{} {}", data.first_name, data.last_name),
+    }
+}

examples/multi-service/src/main.rs

@@ -0,0 +1,47 @@
+fn main() {}
+
+#[cfg(test)]
+mod tests {
+    use marine_rs_sdk_test::marine_test;
+    #[marine_test(
+        producer(config_path = "../producer/Config.toml"),
+        consumer(config_path = "../consumer/Config.toml")
+    )]
+    fn test() {
+        let mut producer = marine_test_env::producer::ServiceInterface::new();
+        let mut consumer = marine_test_env::consumer::ServiceInterface::new();
+        let input = marine_test_env::producer::Input {
+            first_name: String::from("John"),
+            last_name: String::from("Doe"),
+        };
+        let data = producer.produce(input);
+        let result = consumer.consume(data);
+        assert_eq!(result, "John Doe")
+    }
+}
+
+#[cfg(test)]
+#[marine_rs_sdk_test::marine_test(
+    producer(
+        config_path = "../producer/Config.toml",
+        modules_dir = "../producer/artifacts"
+    ),
+    consumer(
+        config_path = "../consumer/Config.toml",
+        modules_dir = "../consumer/artifacts"
+    )
+)]
+mod tests_on_mod {
+    #[test]
+    fn test() {
+        let mut producer = marine_test_env::producer::ServiceInterface::new();
+        let mut consumer = marine_test_env::consumer::ServiceInterface::new();
+        let input = marine_test_env::producer::Input {
+            first_name: String::from("John"),
+            last_name: String::from("Doe"),
+        };
+        let data = producer.produce(input);
+        let result = consumer.consume(data);
+        assert_eq!(result, "John Doe")
+    }
+}

examples/single-service/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "single-service-example"
+version = "0.1.0"
+authors = ["Fluence Labs"]
+description = "The greeting module for the Fluence network"
+repository = "https://github.com/fluencelabs/marine/tree/master/examples/greeting"
+edition = "2021"
+publish = false
+
+[[bin]]
+name = "greeting"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = "0.8.1"
+
+[dev-dependencies]
+marine-rs-sdk-test = { path = "../.." }

examples/single-service/Config.toml

@@ -0,0 +1,6 @@
+modules_dir = "artifacts/"
+
+[[module]]
+    name = "greeting"
+    max_heap_size = "10 KiB"
+    logger_enabled = false

examples/single-service/build.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# This script builds all subprojects and puts all created Wasm modules in one dir
+marine build --release
+
+rm artifacts/* || true
+mkdir -p artifacts
+
+cp ../../target/wasm32-wasi/release/greeting.wasm artifacts/

examples/single-service/src/main.rs

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2020 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::marine;
+use marine_rs_sdk::module_manifest;
+
+module_manifest!();
+
+pub fn main() {}
+
+#[marine]
+pub fn greeting(name: String) -> String {
+    format!("Hi, {}", name)
+}
+
+#[cfg(test)]
+mod tests {
+    use marine_rs_sdk_test::marine_test;
+
+    #[marine_test(config_path = "../Config.toml")]
+    fn empty_string(greeting: marine_test_env::greeting::ModuleInterface) {
+        let actual = greeting.greeting(String::new());
+        assert_eq!(actual, "Hi, ");
+    }
+
+    #[marine_test(config_path = "../Config.toml")]
+    fn non_empty_string(greeting: marine_test_env::greeting::ModuleInterface) {
+        let actual = greeting.greeting("name".to_string());
+        assert_eq!(actual, "Hi, name");
+    }
+}