Modded test fixes

- Language asset test locates the directory through the English file
- Structure template test reads the mixin class bytes instead of loading it
- Water spawn test initializes block state caches before running
- Logging policy check runs after the native sources are unpacked
- Native class boundary check runs after classes compile

adapters/modded-common/src/test/java/art/arcane/iris/modded/IrisModLanguageAssetsTest.java

@@ -72,10 +72,10 @@ public class IrisModLanguageAssetsTest {
     }
 
     private Set<String> resourceFiles() throws Exception {
-        URL resource = IrisModLanguageAssetsTest.class.getClassLoader().getResource(ROOT);
-        assertNotNull("Missing mod language resource directory: " + ROOT, resource);
+        URL resource = IrisModLanguageAssetsTest.class.getClassLoader().getResource(ROOT + "en_us.json");
+        assertNotNull("Missing English mod language resource", resource);
         assertEquals("Mod language resources must resolve to a directory on disk", "file", resource.getProtocol());
-        Path directory = Path.of(resource.toURI());
+        Path directory = Path.of(resource.toURI()).getParent();
         try (Stream<Path> paths = Files.list(directory)) {
             return paths
                     .filter(Files::isRegularFile)

adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedStructureTemplateCacheTest.java

@@ -1,6 +1,7 @@
 package art.arcane.iris.modded;
 
 import org.junit.Test;
+import org.objectweb.asm.ClassReader;
 
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
@@ -62,9 +63,11 @@ public class ModdedStructureTemplateCacheTest {
             config = new String(input.readAllBytes(), StandardCharsets.UTF_8);
         }
         assertTrue(config.contains("\"StructureTemplatePaletteConcurrencyMixin\""));
-        assertNotNull(Class.forName(
-                "art.arcane.volmlib.nativelib.minecraft26_2.modded.mixin.StructureTemplatePaletteConcurrencyMixin",
-                false,
-                ModdedStructureTemplateCacheTest.class.getClassLoader()));
+        String mixin = "art/arcane/volmlib/nativelib/minecraft26_2/modded/mixin/StructureTemplatePaletteConcurrencyMixin";
+        try (InputStream input = ModdedStructureTemplateCacheTest.class.getClassLoader()
+                .getResourceAsStream(mixin + ".class")) {
+            assertNotNull(input);
+            assertEquals(mixin, new ClassReader(input).getClassName());
+        }
     }
 }

adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedWaterEntitySpawnTest.java

@@ -11,9 +11,12 @@ import art.arcane.iris.generation.decoration.IrisSurface;
 import art.arcane.volmlib.util.math.RNG;
 import net.minecraft.SharedConstants;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.server.Bootstrap;
 import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.properties.BlockStateProperties;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -34,6 +37,11 @@ public class ModdedWaterEntitySpawnTest {
     public static void bootstrapMinecraftRegistries() {
         SharedConstants.tryDetectVersion();
         Bootstrap.bootStrap();
+        for (Block block : BuiltInRegistries.BLOCK) {
+            for (BlockState state : block.getStateDefinition().getPossibleStates()) {
+                state.initCache();
+            }
+        }
     }
 
     @Test

gradle/native-minecraft-sources.gradle

@@ -37,6 +37,14 @@ tasks.named('processResources').configure {
     dependsOn(unpackNativeMinecraftSources)
 }
 
+tasks.named('verifyLoggingPolicy').configure {
+    dependsOn(unpackNativeMinecraftSources)
+}
+
+tasks.named('verifyNativeClassBoundary').configure {
+    dependsOn(tasks.named('classes'))
+}
+
 tasks.matching { Task task -> task.name == 'createMinecraftArtifacts' }.configureEach {
     dependsOn(unpackNativeMinecraftSources)
 }