mockit.coverage.data.FileCoverageData Maven / Gradle / Ivy
/*
* Copyright (c) 2006 Rogério Liesenfeld
* This file is subject to the terms of the MIT license (see LICENSE.txt).
*/
package mockit.coverage.data;
import java.io.*;
import java.util.*;
import javax.annotation.*;
import mockit.coverage.*;
import mockit.coverage.dataItems.*;
import mockit.coverage.lines.*;
import mockit.coverage.paths.*;
import static mockit.coverage.Metrics.*;
/**
* Coverage data gathered for the lines and branches of a single source file.
*/
public final class FileCoverageData implements Serializable
{
private static final long serialVersionUID = 3508572808457541012L;
@Nonnull private static final PerFileLineCoverage NO_LINE_INFO = new PerFileLineCoverage();
@Nonnull private static final PerFilePathCoverage NO_PATH_INFO = new PerFilePathCoverage();
@Nonnull private static final PerFileDataCoverage NO_DATA_INFO = new PerFileDataCoverage();
@Nonnull public PerFileLineCoverage lineCoverageInfo;
@Nonnull public PerFilePathCoverage pathCoverageInfo;
@Nonnull public PerFileDataCoverage dataCoverageInfo;
// Used for fast indexed access.
public final int index;
// Used for output styling in the HTML report.
@Nullable public String kindOfTopLevelType;
// Used to track the last time the ".class" file was modified, to decide if merging can be done.
long lastModified;
private final boolean loadedAfterTestCompletion;
public FileCoverageData(int index, @Nullable String kindOfTopLevelType)
{
this.index = index;
this.kindOfTopLevelType = kindOfTopLevelType;
lineCoverageInfo = LineCoverage.active ? new PerFileLineCoverage() : NO_LINE_INFO;
pathCoverageInfo = PathCoverage.active ? new PerFilePathCoverage() : NO_PATH_INFO;
dataCoverageInfo = DataCoverage.active ? new PerFileDataCoverage() : NO_DATA_INFO;
loadedAfterTestCompletion = TestRun.isTerminated();
}
public boolean wasLoadedAfterTestCompletion() { return loadedAfterTestCompletion; }
@Nonnull
public PerFileLineCoverage getLineCoverageData() { return lineCoverageInfo; }
public void addMethod(@Nonnull MethodCoverageData methodData) { pathCoverageInfo.addMethod(methodData); }
@Nonnull
public Collection getMethods()
{
List methods =
new ArrayList(pathCoverageInfo.firstLineToMethodData.values());
Collections.sort(methods, new Comparator() {
@Override
public int compare(MethodCoverageData m1, MethodCoverageData m2)
{
int l1 = m1.getFirstLineInBody();
int l2 = m2.getFirstLineInBody();
if (l1 == l2) {
return 0;
}
return l1 < l2 ? -1 : 1;
}
});
return methods;
}
@Nonnull
public PerFileCoverage getPerFileCoverage(@Nonnull Metrics metric)
{
switch (metric) {
case LineCoverage: return lineCoverageInfo;
case PathCoverage: return pathCoverageInfo;
default: return dataCoverageInfo;
}
}
public int getTotalItemsForAllMetrics()
{
int totalItems = 0;
if (lineCoverageInfo != NO_LINE_INFO) {
totalItems += lineCoverageInfo.getTotalItems();
}
if (pathCoverageInfo != NO_PATH_INFO) {
totalItems += pathCoverageInfo.getTotalItems();
}
if (dataCoverageInfo != NO_DATA_INFO) {
totalItems += dataCoverageInfo.getTotalItems();
}
return totalItems;
}
void mergeWithDataFromPreviousTestRun(@Nonnull FileCoverageData previousInfo)
{
if (lineCoverageInfo == NO_LINE_INFO) {
lineCoverageInfo = previousInfo.lineCoverageInfo;
}
else if (previousInfo.lineCoverageInfo != NO_LINE_INFO) {
lineCoverageInfo.mergeInformation(previousInfo.lineCoverageInfo);
}
if (pathCoverageInfo == NO_PATH_INFO) {
pathCoverageInfo = previousInfo.pathCoverageInfo;
}
else if (previousInfo.pathCoverageInfo != NO_PATH_INFO) {
pathCoverageInfo.mergeInformation(previousInfo.pathCoverageInfo);
}
if (dataCoverageInfo == NO_DATA_INFO) {
dataCoverageInfo = previousInfo.dataCoverageInfo;
}
else if (previousInfo.dataCoverageInfo != NO_DATA_INFO) {
dataCoverageInfo.mergeInformation(previousInfo.dataCoverageInfo);
}
}
}