IDEA-60449 running junit tests in a module with an Android facet should not perform a full Android build

plugins/android/src/org/jetbrains/android/compiler/AndroidCompileUtil.java

@@ -18,7 +18,10 @@ package org.jetbrains.android.compiler;
 import com.intellij.CommonBundle;
 import com.intellij.compiler.impl.CompileContextImpl;
 import com.intellij.compiler.impl.ModuleCompileScope;
+import com.intellij.compiler.options.CompileStepBeforeRun;
 import com.intellij.compiler.progress.CompilerTask;
+import com.intellij.execution.configurations.RunConfiguration;
+import com.intellij.execution.junit.JUnitConfiguration;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.application.ModalityState;
 import com.intellij.openapi.compiler.CompileContext;
@@ -356,4 +359,9 @@ public class AndroidCompileUtil {
     }
     return ArrayUtil.toStringArray(result);
   }
+
+  public static boolean isFullBuild(@NotNull CompileContext context) {
+    RunConfiguration runConfiguration = CompileStepBeforeRun.getRunConfiguration(context);
+    return !(runConfiguration instanceof JUnitConfiguration);
+  }
 }

plugins/android/src/org/jetbrains/android/compiler/AndroidDexCompiler.java

@@ -75,6 +75,10 @@ public class AndroidDexCompiler implements ClassPostProcessingCompiler {
 
   @NotNull
   public ProcessingItem[] getProcessingItems(CompileContext context) {
+    if (!AndroidCompileUtil.isFullBuild(context)) {
+      return ProcessingItem.EMPTY_ARRAY;
+    }
+
     return ApplicationManager.getApplication().runReadAction(new PrepareAction(context));
   }
 

plugins/android/src/org/jetbrains/android/compiler/AndroidPackagingCompiler.java

@@ -94,6 +94,10 @@ public class AndroidPackagingCompiler implements PackagingCompiler {
 
   @NotNull
   public ProcessingItem[] getProcessingItems(CompileContext context) {
+    if (!AndroidCompileUtil.isFullBuild(context)) {
+      return ProcessingItem.EMPTY_ARRAY;
+    }
+
     final List<ProcessingItem> items = new ArrayList<ProcessingItem>();
     for (Module module : ModuleManager.getInstance(context.getProject()).getModules()) {
       AndroidFacet facet = AndroidFacet.getInstance(module);

plugins/android/src/org/jetbrains/android/compiler/AndroidResourcesPackagingCompiler.java

@@ -42,6 +42,10 @@ public class AndroidResourcesPackagingCompiler implements ClassPostProcessingCom
   @NotNull
   @Override
   public ProcessingItem[] getProcessingItems(CompileContext context) {
+    if (!AndroidCompileUtil.isFullBuild(context)) {
+      return ProcessingItem.EMPTY_ARRAY;
+    }
+
     final List<ProcessingItem> items = new ArrayList<ProcessingItem>();
     for (Module module : ModuleManager.getInstance(context.getProject()).getModules()) {
       AndroidFacet facet = AndroidFacet.getInstance(module);