/** 对所有有改动的文件，做编译单元的查询 */
@Override
public CompilationUnit findCompilationUnit(String basePath, String objectFile) {
List<String> diffFiles = Lists.newArrayList();
for (ASTFileLocation fileLocation : fileLocations) {
if (!new File(fileLocation.getFilename()).exists()) continue;
diffFiles.add(fileLocation.getFilename());
}
String sourceFile = objectFileParser.lookForSourceFile(objectFile, basePath);
if (sourceFile == null) {
logger.error(
String.format(
"Can not parse source file from [%s], " + "you should compile it with \"-g\" option",
objectFile));
return null;
}
if (isIgnoreByPattern(new File(sourceFile))) return null;
if (!diffFiles.contains(sourceFile.toString())) return null;
String gcdaFile = objectFileParser.lookForGcdaPath(objectFile, basePath);
if (gcdaFile == null) {
logger.warn(
String.format(
"Can not parse data file from [%s], "
+ "you should compile it with \"-ftest-coverage -fprofile-arcs\" options",
objectFile));
zeroFiles.add(sourceFile);
return null;
}
// TODO 2012-01-09 Wu Liang 如果某一个文件一行代码都没有被覆盖到,则数据文件将不会被生成
if (!new File(gcdaFile).exists()) {
logger.warn(String.format("[%s] does not exist, becasuse not be coveraged", gcdaFile));
zeroFiles.add(sourceFile);
return null;
}
// TODO 2011-12-07 Wu Liang 如果有文件类似X.gcda.gcda的话，这块会有问题
File gcnoFile = new File(gcdaFile.toString().replace(".gcda", ".gcno"));
if (!gcnoFile.exists()) {
logger.warn(
String.format(
"Can not parse data file from [%s], "
+ "you should compile it with \"-ftest-coverage -fprofile-arcs\" options",
objectFile));
zeroFiles.add(sourceFile);
return null;
}
CompilationUnit compilationUnit = new CompilationUnit();
compilationUnit.setObjectFile(FileUtil.normalizePath(objectFile));
compilationUnit.setSourceFile(FileUtil.normalizePath(sourceFile));
compilationUnit.setGcdaFile(FileUtil.normalizePath(gcdaFile));
return compilationUnit;
}
@Override
public FileProperty analyseCoverageFiles(String basePath, CompilationUnit compilationUnit) {
boolean flag = false;
for (ASTFileLocation fileLocation : fileLocations) {
if (compilationUnit.getSourceFile().equals(fileLocation.getFilename())) {
flag = true;
break;
}
}
if (!flag) {
logger.error(
String.format("Can not parse ASTFileLocation: %s", compilationUnit.getSourceFile()));
return null;
}
((CoverageFileParser) coverageFileParser).setFileLocations(fileLocations);
return coverageFileParser.parse(basePath, compilationUnit);
}