146 lines
4.7 KiB
Scala
146 lines
4.7 KiB
Scala
/*
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* (C) Copyright 2016 The University of Sheffield.
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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*/
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package com.logicalhacking.dasca.crosslanguage.test
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import com.ibm.wala.classLoader.CallSiteReference
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import com.ibm.wala.ipa.callgraph.CGNode
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import com.logicalhacking.dasca.crosslanguage.util.Util
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import com.logicalhacking.dasca.crosslanguage.builder.CordovaCGBuilder
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import java.io.File
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import com.logicalhacking.dasca.crosslanguage.util.JavaScriptSourceLocation
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import com.logicalhacking.dasca.crosslanguage.util.JavaSourceLocation
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import com.logicalhacking.dasca.crosslanguage.util.SourceLocation
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import scala.collection.mutable.LinkedHashSet
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import com.logicalhacking.dasca.crosslanguage.builder.CrossBuilderOption
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import com.logicalhacking.dasca.crosslanguage.builder.MergedCallGraph
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import com.logicalhacking.dasca.crosslanguage.builder._
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import com.ibm.wala.cast.ir.ssa.AstIRFactory
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import com.ibm.wala.cast.ir.ssa.AstIRFactory.AstIR
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import com.ibm.wala.classLoader.IMethod
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class AppTest {
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private var cg = null:MergedCallGraph;
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private var js2JavaHits = -1;
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private var js2JavaMisses = -1;
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private var js2JavaTotal = -1;
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private var java2JSHits = -1;
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private var java2JSMisses = -1;
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private var java2JSTotal = -1;
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def getJS2JavaHits() = {
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js2JavaHits
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}
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def getJS2JavaMisses() = {
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js2JavaMisses
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}
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def getJS2JavaErrors() = {
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js2JavaTotal - js2JavaHits
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}
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def getJS2JavaRecall() = {
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100.0 * js2JavaHits / (js2JavaHits + js2JavaMisses)
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}
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def getJS2JavaPrecision() = {
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100.0 * js2JavaHits / js2JavaTotal
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}
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def getJava2JSHits() = {
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java2JSHits
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}
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def getJava2JSMisses() = {
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java2JSMisses
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}
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def getJava2JSErrors() = {
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java2JSTotal - java2JSHits
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}
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def getJava2JSRecall() = {
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100.0 * java2JSHits / (java2JSHits + java2JSMisses)
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}
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def getJava2JSPrecision() = {
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100.0 * java2JSHits / java2JSTotal
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}
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private var truePositives = Set[(SourceLocation, SourceLocation)]()
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private var falseNegatives = Set[(SourceLocation, SourceLocation)]()
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private var falsePositives = Set[(SourceLocation, SourceLocation)]()
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def getTruePositives() = {
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truePositives
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}
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def getFalseNegatives() = {
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falseNegatives
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}
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def getFalsePositives() = {
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falsePositives
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}
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def getCallGraphSize() = cg.getNumberOfNodes
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def getJSCallGraphSize() = cg.jsCG.getNumberOfNodes
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def getJavaCallGraphSize() = cg.javaCG.getNumberOfNodes
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private var cgSize = -1
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def analyze(apk:String, options:List[CrossBuilderOption], expectedConnections:Set[(SourceLocation, SourceLocation)]):Boolean = {
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val builder = CordovaCGBuilder(new File(getClass.getResource("/"+apk).getFile));
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builder.setOptions(options:_*)
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cg = builder.createCallGraph
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val crossTargets = cg.getAllCrossTargets
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val convertedCrossTargets = convertToSourceLocationPairs(crossTargets)
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val (javaPairs, jsPairs) = convertedCrossTargets.partition({case (origin, target) => origin.isInstanceOf[JavaSourceLocation]})
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java2JSTotal = javaPairs.size
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js2JavaTotal = jsPairs.size
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val (found, notFound) = expectedConnections.partition(p => convertedCrossTargets.contains(p))
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java2JSHits = found.count(_._1.isInstanceOf[JavaSourceLocation])
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js2JavaHits = found.count(_._1.isInstanceOf[JavaScriptSourceLocation])
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java2JSMisses = notFound.count(_._1.isInstanceOf[JavaSourceLocation])
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js2JavaMisses = notFound.count(_._1.isInstanceOf[JavaScriptSourceLocation])
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truePositives = found
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falseNegatives = notFound
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falsePositives = convertedCrossTargets -- expectedConnections
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true
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}
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def convertToSourceLocationPairs(crossTargets: Map[(CGNode, CallSiteReference), LinkedHashSet[CGNode]]): Set[(SourceLocation, SourceLocation)] = {
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for (
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origin <- crossTargets.keys;
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target <- crossTargets.get(origin).get
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) yield {
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if (Util.isJavaNode(origin._1)) {
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target.getIR match {
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case ir: AstIR => (JavaSourceLocation(origin._1, origin._2), JavaScriptSourceLocation(ir))
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case _ => (JavaSourceLocation(origin._1, origin._2), new JavaScriptSourceLocation(-1, -1, "unknown"))
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}
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} else {
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origin._1.getIR match {
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case ir: AstIR => (JavaScriptSourceLocation(ir, origin._2), JavaSourceLocation(target))
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case _ => (new JavaScriptSourceLocation(-1, -1, "unknown"), JavaSourceLocation(target))
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}
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}
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}
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}.toSet
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}
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