Towards #1290 Automate a few more tests/examples

Author: MeFisto94

jme3-core/build.gradle

@@ -21,7 +21,8 @@ sourceSets {
 
 dependencies {
     testCompile project(':jme3-testdata')
-    testRuntime project(':jme3-desktop')
+    testCompile project(':jme3-desktop')
+    testRuntime project(':jme3-plugins')
 }
 
 task updateVersionPropertiesFile {

jme3-core/src/test/java/com/jme3/asset/TestLocators.java

@@ -0,0 +1,68 @@
+package com.jme3.asset;
+
+import com.jme3.asset.plugins.ClasspathLocator;
+import com.jme3.asset.plugins.HttpZipLocator;
+import com.jme3.asset.plugins.UrlLocator;
+import com.jme3.asset.plugins.ZipLocator;
+import com.jme3.audio.plugins.WAVLoader;
+import com.jme3.system.JmeSystem;
+import com.jme3.texture.plugins.AWTLoader;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestLocators {
+
+    @Test
+    public void testAbsoluteLocators() {
+        AssetManager am = JmeSystem.newAssetManager(TestLocators.class.getResource("/com/jme3/asset/Desktop.cfg"));
+        am.registerLocator("/",  ClasspathLocator.class);
+        am.registerLoader(WAVLoader.class, "wav");
+        am.registerLoader(AWTLoader.class, "jpg");
+
+        Assert.assertNotNull(am.loadAudio("Sound/Effects/Gun.wav"));
+        Assert.assertNotNull(am.loadTexture("Textures/Terrain/Pond/Pond.jpg"));
+    }
+
+    /**
+     * Demonstrates loading a file from a custom {@link AssetLoader}
+     */
+    @Test
+    public void testCustomLoader() {
+        AssetManager am = new DesktopAssetManager(true);
+        am.registerLocator("/", ClasspathLocator.class);
+        am.registerLoader(TextLoader.class, "fnt");
+        String result = (String)am.loadAsset("Interface/Fonts/Console.fnt");
+        Assert.assertTrue(result.startsWith("info face=\"Lucida Console\" size=11 bold=0 italic=0 charset=\"\" unicode=1" +
+                " stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=1,1 outline=0"));
+    }
+
+    @Test
+    public void testManyLocators() {
+        AssetManager am = new DesktopAssetManager(true);
+        am.registerLocator(
+                "https://github.com/jMonkeyEngine/wiki/raw/master/docs/modules/tutorials/assets/images/beginner/",
+                UrlLocator.class);
+
+        am.registerLocator("../jme3-examples/town.zip", ZipLocator.class);
+        am.registerLocator(
+                "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/jmonkeyengine/wildhouse.zip",
+                HttpZipLocator.class);
+        am.registerLocator("/", ClasspathLocator.class);
+
+        // Try loading from jme3-core resources using the ClasspathLocator.
+        Assert.assertNotNull("Failed to load from classpath",
+                am.locateAsset(new AssetKey<>("Interface/Fonts/Default.fnt")));
+
+        // Try loading from the "town.zip" file using the ZipLocator.
+        Assert.assertNotNull("Failed to load from town.zip file",
+                am.locateAsset(new ModelKey("casaamarela.jpg")));
+
+        // Try loading from the Google Code Archive website using the HttpZipLocator.
+        Assert.assertNotNull("Failed to load from wildhouse.zip on googleapis.com",
+                am.locateAsset(new ModelKey("glasstile2.png")));
+
+        // Try loading from the GitHub website using the UrlLocator.
+        Assert.assertNotNull("Failed to load from HTTP",
+                am.locateAsset(new TextureKey("beginner-physics.png")));
+    }
+}

jme3-examples/src/main/java/jme3test/asset/TextLoader.java renamed to jme3-core/src/test/java/com/jme3/asset/TextLoader.java

@@ -1,26 +1,23 @@
-package jme3test.asset;
-
-import com.jme3.asset.AssetInfo;
-import com.jme3.asset.AssetLoader;
-import java.io.IOException;
-import java.util.Scanner;
-
-/**
- * An example implementation of {@link AssetLoader} to load text
- * files as strings.
- */
-public class TextLoader implements AssetLoader {
-    @Override
-    public Object load(AssetInfo assetInfo) throws IOException {
-        Scanner scan = new Scanner(assetInfo.openStream());
-        StringBuilder sb = new StringBuilder();
-        try {
-            while (scan.hasNextLine()) {
-                sb.append(scan.nextLine()).append('\n');
-            }
-        } finally {
-            scan.close();
-        }
-        return sb.toString();
-    }
-}
+package com.jme3.asset;
+
+import java.util.Scanner;
+
+/**
+ * An example implementation of {@link AssetLoader} to load text
+ * files as strings.
+ */
+public class TextLoader implements AssetLoader {
+    @Override
+    public Object load(AssetInfo assetInfo) {
+        Scanner scan = new Scanner(assetInfo.openStream());
+        StringBuilder sb = new StringBuilder();
+        try {
+            while (scan.hasNextLine()) {
+                sb.append(scan.nextLine()).append('\n');
+            }
+        } finally {
+            scan.close();
+        }
+        return sb.toString();
+    }
+}

jme3-core/src/test/java/com/jme3/test/PreventCoreIssueRegressions.java

@@ -31,17 +31,24 @@
  */
 package com.jme3.test;
 
+import com.jme3.anim.AnimComposer;
+import com.jme3.anim.Joint;
+import com.jme3.anim.SkinningControl;
 import com.jme3.app.LegacyApplication;
 import com.jme3.app.SimpleApplication;
 import com.jme3.app.state.AppState;
 import com.jme3.app.state.ScreenshotAppState;
+import com.jme3.asset.AssetManager;
 import com.jme3.asset.DesktopAssetManager;
 import com.jme3.input.InputManager;
 import com.jme3.input.dummy.DummyKeyInput;
 import com.jme3.input.dummy.DummyMouseInput;
+import com.jme3.math.Vector3f;
 import com.jme3.renderer.Camera;
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.ViewPort;
+import com.jme3.scene.Node;
+import com.jme3.system.JmeSystem;
 import com.jme3.system.NullRenderer;
 import org.junit.Assert;
 import org.junit.Test;
@@ -59,10 +66,11 @@ public class PreventCoreIssueRegressions {
      * Test case for JME issue #1421: ScreenshotAppState never cleans up.
      */
     @Test
-    public void TestIssue1421() throws NoSuchFieldException, IllegalAccessException {
+    public void testIssue1421() throws NoSuchFieldException, IllegalAccessException {
         ScreenshotAppState screenshotAppState = new ScreenshotAppState("./", "screen_shot");
 
         SimpleApplication app = new SimpleApplication(new AppState[]{}) {
+            // Dummy application because SimpleApp is abstract
             @Override
             public void simpleInitApp() { }
         };
@@ -94,4 +102,32 @@ public void simpleInitApp() { }
         Assert.assertEquals(0, vps.get(0).getProcessors().size());
         Assert.assertFalse(app.getInputManager().hasMapping("ScreenShot")); // Confirm that KEY_SYSRQ is unmapped.
     }
+
+    /**
+     * Test case for JME issue #1138: Elephant's legUp animation sets Joint translation to NaN.
+     */
+    @Test
+    public void testIssue1138() {
+        AssetManager am = JmeSystem.newAssetManager(PreventCoreIssueRegressions.class.getResource("/com/jme3/asset/Desktop.cfg"));
+        Node cgModel = (Node)am.loadModel("Models/Elephant/Elephant.mesh.xml");
+        cgModel.rotate(0f, -1f, 0f);
+        cgModel.scale(0.04f);
+
+        AnimComposer composer = cgModel.getControl(AnimComposer.class);
+        composer.setCurrentAction("legUp");
+        SkinningControl sControl = cgModel.getControl(SkinningControl.class);
+
+        for (Joint joint : sControl.getArmature().getJointList()) {
+            Assert.assertTrue("Invalid translation for joint " + joint.getName(),
+                    Vector3f.isValidVector(joint.getLocalTranslation()));
+        }
+
+        cgModel.updateLogicalState(1.0f);
+        cgModel.updateGeometricState();
+
+        for (Joint joint : sControl.getArmature().getJointList()) {
+            Assert.assertTrue("Invalid translation for joint " + joint.getName(),
+                    Vector3f.isValidVector(joint.getLocalTranslation()));
+        }
+    }
 }