Automated testing (#269)

* Automated testing * Testing testing - Use 2 spaces for indents yaml - Move setupTestMod to PlatformExtension - Allow specifying the sourceSet for the testMod artifact - Rename things to camelCase - Use rootCompile from transitiveSourceSets for the testMod source sets - Use a blanket remapTestModJar task in the gh actions build * Fail slowly - We want to know the results of both tests regardless * Add workflow dispatch * Shoes should be steel toed, dangerous stuff * Update build.yml * fix modid * Update FlywheelTestModClient.java * add debug logging * fix syntax issues * fix issues * Update build.yml * Add debug logging * more logging * get testmod from correct dir * switch to env var * Why wait? - Immediately audit on client tick * DidObfuscate - Fix RenderSystemMixin on fabric - setShaderFogShape's arguments need to be remapped, but the name of the function should not be. Fortunately mixin allows matching by function name alone * Clever commit title - Change the Fabric mod ID to match Forge - Move "Flywheel Test Mod" to static - Cleanup start/stop messages - Use the client start event on Fabric --------- Co-authored-by: Jozufozu <[email protected]>
Engine-Room · Nov 4, 2024 · 461578e · 461578e
1 parent 4f0c1cc
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diff --git a/.editorconfig b/.editorconfig
@@ -9,6 +9,9 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[*.yml]
+indent_size = 2
+
 [*.json]
 indent_size = 2
 max_line_length = 500

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -1,47 +1,85 @@
-name: build
+name: Build
 
-on: [ pull_request, push ]
+on: [ workflow_dispatch, pull_request, push ]
+
+env:
+  JAVA_VERSION: 17
 
 jobs:
   build:
-    strategy:
-      matrix:
-        java: [
-          17     # Current Java LTS & minimum supported by Minecraft
-        ]
-        os: [ ubuntu-latest ]
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v3
-      - name: Gradle Cache
+
+      - name: Setup Java
+        run: echo "JAVA_HOME=$JAVA_HOME_${{ env.JAVA_VERSION }}_X64" >> "$GITHUB_ENV"
+
+      - name: Loom Cache
         uses: actions/cache@v4
         with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-            .gradle/loom-cache
-            build/
-          key: ${{ runner.os }}-jdk${{ matrix.java }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle.properties', '**/gradle-wrapper.properties', '.github/workflows/build.yml') }}
-      - name: Setup JDK ${{ matrix.java }}
-        uses: actions/setup-java@v4
+          path: "**/.gradle/loom-cache"
+          key: "${{ runner.os }}-gradle-${{ hashFiles('**/libs.versions.*', '**/*.gradle*', '**/gradle-wrapper.properties') }}"
+          restore-keys: "${{ runner.os }}-gradle-"
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
         with:
-          distribution: 'temurin'
-          java-version: ${{ matrix.java }}
-      - name: Make Gradle Wrapper Executable
-        if: ${{ runner.os != 'Windows' }}
-        run: chmod +x ./gradlew
+          gradle-home-cache-cleanup: true
+          cache-read-only: ${{ !endsWith(github.ref_name, '/dev') }}
+
+      - name: Validate Gradle Wrapper Integrity
+        uses: gradle/wrapper-validation-action@v2
+
       - name: Build
-        # doesn't actually publish, as no secrets are passed in, just makes sure that publishing works
-        run: ./gradlew publish --no-daemon
+        # Doesn't actually publish, as no secrets are passed in, just makes sure that publishing works
+        # Also generate the mod jars for the test job
+        run: ./gradlew remapTestModJar publish --no-daemon
+
       - name: Capture Build Artifacts
-        if: ${{ runner.os == 'Linux' && matrix.java == '17' }}
         uses: actions/upload-artifact@v4
         with:
           name: Artifacts
           path: |
-              common/build/libs/
-              fabric/build/libs/
-              forge/build/libs/
+            common/build/libs/
+            fabric/build/libs/
+            forge/build/libs/
+
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        loader: [ forge, fabric ]
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: Artifacts
+
+      - name: Setup Environment Variables
+        run: |
+          echo "MOD_VERSION=$(grep '^mod_version =' gradle.properties | cut -d'=' -f2 | tr -d ' ')" >> "$GITHUB_ENV"
+          echo "MINECRAFT_VERSION=$(grep '^minecraft_version =' gradle.properties | cut -d'=' -f2 | tr -d ' ')" >> "$GITHUB_ENV"
+          echo "FABRIC_API_VERSION=$(grep '^fabric_api_version =' gradle.properties | cut -d'=' -f2 | tr -d ' ' | sed 's/+.*//')" >> "$GITHUB_ENV"
+
+      - name: Move Test Mod and Flywheel into run/mods
+        run: |
+          mkdir -p run/mods
+          cp ${{ matrix.loader }}/build/libs/flywheel-${{ matrix.loader }}-${{ env.MINECRAFT_VERSION }}-${{ env.MOD_VERSION }}.jar run/mods
+          cp ${{ matrix.loader }}/build/libs/flywheel-${{ matrix.loader }}-${{ env.MINECRAFT_VERSION }}-${{ env.MOD_VERSION }}-testmod.jar run/mods
+
+      # Lock to a specific commit, it would be bad if the tag is re-pushed with unwanted changes
+      - name: Run the MC client
+        uses: 3arthqu4ke/mc-runtime-test@e72f8fe1134aabf6fc749a2a8c09bb56dd7d283e
+        with:
+          mc: ${{ env.MINECRAFT_VERSION }}
+          modloader: ${{ matrix.loader }}
+          regex: .*${{ matrix.loader }}.*
+          mc-runtime-test: none
+          java: ${{ env.JAVA_VERSION }}
+          fabric-api: ${{ matrix.loader == 'fabric' && env.FABRIC_API_VERSION || 'none' }}
diff --git a/buildSrc/src/main/kotlin/dev/engine_room/gradle/platform/PlatformExtension.kt b/buildSrc/src/main/kotlin/dev/engine_room/gradle/platform/PlatformExtension.kt
@@ -2,17 +2,17 @@ package dev.engine_room.gradle.platform
 
 import dev.engine_room.gradle.jarset.JarTaskSet
 import net.fabricmc.loom.api.LoomGradleExtensionAPI
+import net.fabricmc.loom.task.RemapJarTask
 import org.gradle.api.Project
+import org.gradle.api.Task
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.SourceSetContainer
 import org.gradle.api.tasks.compile.JavaCompile
 import org.gradle.api.tasks.javadoc.Javadoc
 import org.gradle.jvm.tasks.Jar
-import org.gradle.kotlin.dsl.named
-import org.gradle.kotlin.dsl.provideDelegate
-import org.gradle.kotlin.dsl.the
-import org.gradle.kotlin.dsl.withType
+import org.gradle.kotlin.dsl.*
 import org.gradle.language.jvm.tasks.ProcessResources
+import java.io.File
 import kotlin.properties.ReadWriteProperty
 import kotlin.reflect.KProperty
 
@@ -102,6 +102,29 @@ open class PlatformExtension(val project: Project) {
         }
     }
 
+    fun setupTestMod(sourceSet: SourceSet) {
+        project.tasks.apply {
+            val testModJar = register<Jar>("testModJar") {
+                from(sourceSet.output)
+                val file = File(project.layout.buildDirectory.asFile.get(), "devlibs");
+                destinationDirectory.set(file)
+                archiveClassifier = "testmod"
+            }
+
+            val remapTestModJar = register<RemapJarTask>("remapTestModJar") {
+                dependsOn(testModJar)
+                inputFile.set(testModJar.get().archiveFile)
+                archiveClassifier = "testmod"
+                addNestedDependencies = false
+                classpath.from(sourceSet.compileClasspath)
+            }
+
+            named<Task>("build").configure {
+                dependsOn(remapTestModJar)
+            }
+        }
+    }
+
     private class DependentProject(private val thisProject: Project) : ReadWriteProperty<Any?, Project> {
         private var value: Project? = null
 

diff --git a/common/src/backend/java/dev/engine_room/flywheel/backend/mixin/RenderSystemMixin.java b/common/src/backend/java/dev/engine_room/flywheel/backend/mixin/RenderSystemMixin.java
@@ -27,7 +27,10 @@ abstract class RenderSystemMixin {
 		FogUniforms.update();
 	}
 
-	@Inject(method = "setShaderFogShape(Lcom/mojang/blaze3d/shaders/FogShape;)V", at = @At("RETURN"))
+	// Fabric fails to resolve the mixin in prod when the full signature is specified.
+	// I suspect it's because this method references a class name in its signature,
+	// and that needs to be remapped while the function names in RenderSystem are marked with @DontObfuscate.
+	@Inject(method = "setShaderFogShape", at = @At("RETURN"))
 	private static void flywheel$onSetFogShape(CallbackInfo ci) {
 		FogUniforms.update();
 	}

diff --git a/fabric/build.gradle.kts b/fabric/build.gradle.kts
@@ -12,6 +12,7 @@ val lib = sourceSets.create("lib")
 val backend = sourceSets.create("backend")
 val stubs = sourceSets.create("stubs")
 val main = sourceSets.getByName("main")
+val testMod = sourceSets.create("testMod")
 
 transitiveSourceSets {
     compileClasspath = main.compileClasspath
@@ -35,6 +36,9 @@ transitiveSourceSets {
         compile(stubs)
         implementation(api, lib, backend)
     }
+    sourceSet(testMod) {
+        rootCompile()
+    }
 
     createCompileConfigurations()
 }
@@ -45,6 +49,7 @@ platform {
     setupLoomMod(api, lib, backend, main)
     setupLoomRuns()
     setupFatJar(api, lib, backend, main)
+    setupTestMod(testMod)
 }
 
 jarSets {

diff --git a/fabric/src/testMod/java/dev/engine_room/flywheel/FlywheelTestModClient.java b/fabric/src/testMod/java/dev/engine_room/flywheel/FlywheelTestModClient.java
@@ -0,0 +1,29 @@
+package dev.engine_room.flywheel;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+import net.fabricmc.loader.api.FabricLoader;
+
+public class FlywheelTestModClient implements ClientModInitializer {
+	public static final String NAME = "Flywheel Test Mod";
+	private static final Logger LOGGER = LoggerFactory.getLogger(NAME);
+
+	@Override
+	public void onInitializeClient() {
+		LOGGER.info("Starting {} on EnvType: {}", NAME, FabricLoader.getInstance()
+				.getEnvironmentType());
+
+		ClientLifecycleEvents.CLIENT_STARTED.register(client -> {
+			LOGGER.info("Running mixin audit");
+			MixinEnvironment.getCurrentEnvironment()
+					.audit();
+
+			LOGGER.info("Stopping client");
+			client.stop();
+		});
+	}
+}
diff --git a/fabric/src/testMod/resources/fabric.mod.json b/fabric/src/testMod/resources/fabric.mod.json
@@ -0,0 +1,13 @@
+{
+  "schemaVersion": 1,
+  "id" : "${mod_id}_testmod",
+  "name": "${mod_name} Test Mod",
+  "version": "1.0.0",
+  "environment": "*",
+  "license": "${mod_license}",
+  "entrypoints": {
+    "client": [
+      "dev.engine_room.flywheel.FlywheelTestModClient"
+    ]
+  }
+}
diff --git a/forge/build.gradle.kts b/forge/build.gradle.kts
@@ -12,6 +12,7 @@ val lib = sourceSets.create("lib")
 val backend = sourceSets.create("backend")
 val stubs = sourceSets.create("stubs")
 val main = sourceSets.getByName("main")
+val testMod = sourceSets.create("testMod")
 
 transitiveSourceSets {
     compileClasspath = main.compileClasspath
@@ -33,6 +34,9 @@ transitiveSourceSets {
     sourceSet(main) {
         compile(api, lib, backend, stubs)
     }
+    sourceSet(testMod) {
+        rootCompile()
+    }
 
     createCompileConfigurations()
 }
@@ -43,6 +47,7 @@ platform {
     setupLoomMod(api, lib, backend, main)
     setupLoomRuns()
     setupFatJar(api, lib, backend, main)
+    setupTestMod(testMod)
 }
 
 jarSets {

diff --git a/forge/src/testMod/java/dev/engine_room/flywheel/FlywheelTestModClient.java b/forge/src/testMod/java/dev/engine_room/flywheel/FlywheelTestModClient.java
@@ -0,0 +1,33 @@
+package dev.engine_room.flywheel;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.TickEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.loading.FMLLoader;
+
+@Mod("flywheel_testmod")
+public class FlywheelTestModClient {
+	public static final String NAME = "Flywheel Test Mod";
+	private static final Logger LOGGER = LoggerFactory.getLogger(NAME);
+
+	public FlywheelTestModClient() {
+		LOGGER.info("Starting {} on Dist: {}", NAME, FMLLoader.getDist());
+
+		MinecraftForge.EVENT_BUS.addListener((TickEvent.ClientTickEvent e) -> {
+			if (e.phase == TickEvent.Phase.END) {
+				LOGGER.info("Running mixin audit");
+				MixinEnvironment.getCurrentEnvironment()
+						.audit();
+
+				LOGGER.info("Stopping client");
+				Minecraft.getInstance()
+						.stop();
+			}
+		});
+	}
+}
diff --git a/forge/src/testMod/resources/META-INF/mods.toml b/forge/src/testMod/resources/META-INF/mods.toml
@@ -0,0 +1,8 @@
+modLoader = "javafml"
+loaderVersion = "[0,)"
+license = "${mod_license}"
+
+[[mods]]
+modId = "${mod_id}_testmod"
+version = "1.0.0"
+displayName = "${mod_name} Test Mod"