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Emulate debugging after dexing for stepping tests with 'dex' prefix (KT-12896)

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Remove SourceDebugExtension attribute from resulting class files

 #KT-12896 In Progress
This commit is contained in:
Nikolay Krasko
2016-07-21 18:59:27 +03:00
parent ad1907f48d
commit 2a2d7cd358
2 changed files with 57 additions and 2 deletions
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6
idea/tests/org/jetbrains/kotlin/idea/debugger/KotlinDebuggerTestCase.java
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@@ -60,14 +60,14 @@ import java.util.Collection;
import java.util.List;
public abstract class KotlinDebuggerTestCase extends DescriptorTestCase {
protected static final String TINY_APP = PluginTestCaseBase.getTestDataPathBase() + "/debugger/tinyApp";
private static final String TINY_APP = PluginTestCaseBase.getTestDataPathBase() + "/debugger/tinyApp";
private static boolean IS_TINY_APP_COMPILED = false;
private static File CUSTOM_LIBRARY_JAR;
private static final File CUSTOM_LIBRARY_SOURCES = new File(PluginTestCaseBase.getTestDataPathBase() + "/debugger/customLibraryForTinyApp");
protected static final String KOTLIN_LIBRARY_NAME = "KotlinLibrary";
protected static final String CUSTOM_LIBRARY_NAME = "CustomLibrary";
private static final String CUSTOM_LIBRARY_NAME = "CustomLibrary";
@Override
protected OutputChecker initOutputChecker() {
@@ -138,6 +138,8 @@ public abstract class KotlinDebuggerTestCase extends DescriptorTestCase {
throw new RuntimeException(e);
}
DexLikeBytecodePatchKt.patchDexTests(outDir);
IS_TINY_APP_COMPILED = true;
}

53
idea/tests/org/jetbrains/kotlin/idea/debugger/dexLikeBytecodePatch.kt Normal file
View File

@@ -0,0 +1,53 @@
/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* 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.
*/
package org.jetbrains.kotlin.idea.debugger
import org.jetbrains.org.objectweb.asm.ClassReader
import org.jetbrains.org.objectweb.asm.ClassVisitor
import org.jetbrains.org.objectweb.asm.ClassWriter
import org.jetbrains.org.objectweb.asm.Opcodes
import java.io.File
fun patchDexTests(dir: File) {
dir.listFiles({ file -> file.isDirectory && file.name.startsWith("dex") }).forEach { dir ->
dir.listFiles { testOutputFile -> testOutputFile.extension == "class" }.forEach { classFile ->
applyDexLikePatch(classFile)
}
}
}
private fun applyDexLikePatch(file: File) {
file.copyTo(File(file.absolutePath + ".temp"))
val reader = ClassReader(file.readBytes())
val writer = ClassWriter(ClassWriter.COMPUTE_FRAMES)
val visitor = writer
.withRemoveSourceDebugExtensionVisitor()
reader.accept(visitor, 0)
file.writeBytes(writer.toByteArray())
}
private fun ClassVisitor.withRemoveSourceDebugExtensionVisitor(): ClassVisitor {
return object : ClassVisitor(Opcodes.ASM5, this) {
override fun visitSource(source: String?, debug: String?) {
super.visitSource(source, null)
}
}
}