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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "testoutputreader.h"
#include "autotesttr.h"
#include "testtreeitem.h"
#include <utils/process.h>
#include <utils/qtcassert.h>
#include <QRegularExpression>
using namespace Utils;
namespace Autotest {
FilePath TestOutputReader::constructSourceFilePath(const FilePath &path, const QString &file)
{
const FilePath filePath = path.resolvePath(file);
return filePath.isReadableFile() ? filePath : FilePath();
}
TestOutputReader::TestOutputReader(Process *testApplication, const FilePath &buildDirectory)
: m_buildDir(buildDirectory)
{
auto chopLineBreak = [](QByteArray line) {
if (line.endsWith('\n'))
line.chop(1);
if (line.endsWith('\r'))
line.chop(1);
return line;
};
if (testApplication) {
connect(testApplication, &Process::started, this, [this, testApplication] {
m_id = testApplication->commandLine().executable().toUserOutput();
});
testApplication->setStdOutLineCallback([this, &chopLineBreak](const QString &line) {
processStdOutput(chopLineBreak(line.toUtf8()));
});
testApplication->setStdErrLineCallback([this, &chopLineBreak](const QString &line) {
processStdError(chopLineBreak(line.toUtf8()));
});
}
}
TestOutputReader::~TestOutputReader()
{
if (m_sanitizerResult.isValid())
sendAndResetSanitizerResult();
}
void TestOutputReader::processStdOutput(const QByteArray &outputLine)
{
processOutputLine(outputLine);
emit newOutputLineAvailable(outputLine, OutputChannel::StdOut);
}
void TestOutputReader::processStdError(const QByteArray &outputLine)
{
checkForSanitizerOutput(outputLine);
emit newOutputLineAvailable(outputLine, OutputChannel::StdErr);
}
void TestOutputReader::reportCrash()
{
TestResult result = createDefaultResult();
result.setDescription(Tr::tr("Test executable crashed."));
result.setResult(ResultType::MessageFatal);
emit newResult(result);
}
void TestOutputReader::createAndReportResult(const QString &message, ResultType type)
{
TestResult result = createDefaultResult();
result.setDescription(message);
result.setResult(type);
reportResult(result);
}
void TestOutputReader::resetCommandlineColor()
{
emit newOutputLineAvailable("\u001B[m", OutputChannel::StdOut);
emit newOutputLineAvailable("\u001B[m", OutputChannel::StdErr);
}
QString TestOutputReader::removeCommandlineColors(const QString &original)
{
static const QRegularExpression pattern("\u001B\\[.*?m");
QString result = original;
while (!result.isEmpty()) {
QRegularExpressionMatch match = pattern.match(result);
if (match.hasMatch())
result.remove(match.capturedStart(), match.captured().length());
else
break;
}
return result;
}
void TestOutputReader::reportResult(const TestResult &result)
{
if (m_sanitizerResult.isValid())
sendAndResetSanitizerResult();
emit newResult(result);
m_hadValidOutput = true;
}
void TestOutputReader::checkForSanitizerOutput(const QByteArray &line)
{
const QString lineStr = removeCommandlineColors(QString::fromUtf8(line));
if (m_sanitizerOutputMode == SanitizerOutputMode::Asan) {
// append the new line and check for end
m_sanitizerLines.append(lineStr);
static const QRegularExpression regex("^==\\d+==\\s*ABORTING.*");
if (regex.match(lineStr).hasMatch())
sendAndResetSanitizerResult();
return;
}
static const QRegularExpression regex("^==\\d+==\\s*(ERROR|WARNING|Sanitizer CHECK failed):.*");
static const QRegularExpression ubsanRegex("^(.*):(\\d+):(\\d+): runtime error:.*");
QRegularExpressionMatch match = regex.match(lineStr);
SanitizerOutputMode mode = SanitizerOutputMode::None;
if (match.hasMatch()) {
mode = SanitizerOutputMode::Asan;
} else {
match = ubsanRegex.match(lineStr);
if (m_sanitizerOutputMode == SanitizerOutputMode::Ubsan && !match.hasMatch()) {
m_sanitizerLines.append(lineStr);
return;
}
if (match.hasMatch())
mode = SanitizerOutputMode::Ubsan;
}
if (mode != SanitizerOutputMode::None) {
if (m_sanitizerResult.isValid()) // we have a result that has not been reported yet
sendAndResetSanitizerResult();
m_sanitizerOutputMode = mode;
m_sanitizerResult = createDefaultResult();
m_sanitizerLines.append("Sanitizer Issue");
m_sanitizerLines.append(lineStr);
if (m_sanitizerOutputMode == SanitizerOutputMode::Ubsan) {
const FilePath path = constructSourceFilePath(m_buildDir, match.captured(1));
// path may be empty if not existing - so, provide at least what we have
m_sanitizerResult.setFileName(
path.exists() ? path : FilePath::fromString(match.captured(1)));
m_sanitizerResult.setLine(match.captured(2).toInt());
}
}
}
void TestOutputReader::sendAndResetSanitizerResult()
{
QTC_ASSERT(m_sanitizerResult.isValid(), return);
m_sanitizerResult.setDescription(m_sanitizerLines.join('\n'));
m_sanitizerResult.setResult(m_sanitizerOutputMode == SanitizerOutputMode::Ubsan
? ResultType::Fail : ResultType::MessageFatal);
if (m_sanitizerResult.fileName().isEmpty()) {
const ITestTreeItem *testItem = m_sanitizerResult.findTestTreeItem();
if (testItem && testItem->line()) {
m_sanitizerResult.setFileName(testItem->filePath());
m_sanitizerResult.setLine(testItem->line());
}
}
emit newResult(m_sanitizerResult);
m_hadValidOutput = true;
m_sanitizerLines.clear();
m_sanitizerResult = {};
m_sanitizerOutputMode = SanitizerOutputMode::None;
}
} // namespace Autotest
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