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Add logging capability to code parser

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Helps to get more information when something goes wrong.
Can be enabled by setting QT_LOGGING_RULES to
qtc.autotest.testcodeparser.debug=true

Change-Id: Ic168029912f8af509d6a822440658225c7f04eab
Reviewed-by: Niels Weber <niels.weber@theqtcompany.com>
This commit is contained in:
Christian Stenger
2015-07-28 14:02:52 +02:00
parent d87b4668dc
commit 20f050721b
1 changed files with 40 additions and 7 deletions
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47
plugins/autotest/testcodeparser.cpp
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@@ -47,8 +47,11 @@
#include <QDirIterator>
#include <QFuture>
#include <QFutureInterface>
#include <QLoggingCategory>
#include <QTimer>
static Q_LOGGING_CATEGORY(LOG, "qtc.autotest.testcodeparser")
namespace Autotest {
namespace Internal {
@@ -79,15 +82,19 @@ TestCodeParser::~TestCodeParser()
void TestCodeParser::setState(State state)
{
qCDebug(LOG) << "setState(" << state << "), currentState:" << m_parserState;
// avoid triggering parse before code model parsing has finished, but mark as dirty
if (m_codeModelParsing) {
m_dirty = true;
qCDebug(LOG) << "Not setting new state - code model parsing is running, just marking dirty";
return;
}
if ((state == Disabled || state == Idle)
&& (m_parserState == PartialParse || m_parserState == FullParse))
&& (m_parserState == PartialParse || m_parserState == FullParse)) {
qCDebug(LOG) << "Not setting state, parse is running";
return;
}
m_parserState = state;
if (m_parserState == Disabled) {
@@ -98,6 +105,7 @@ void TestCodeParser::setState(State state)
emitUpdateTestTree();
} else if (m_partialUpdatePostponed) {
m_partialUpdatePostponed = false;
qCDebug(LOG) << "calling scanForTests with postponed files (setState)";
scanForTests(m_postponedFiles.toList());
}
}
@@ -105,9 +113,12 @@ void TestCodeParser::setState(State state)
void TestCodeParser::emitUpdateTestTree()
{
if (m_singleShotScheduled)
if (m_singleShotScheduled) {
qCDebug(LOG) << "not scheduling another updateTestTree";
return;
}
qCDebug(LOG) << "adding singleShot";
m_singleShotScheduled = true;
QTimer::singleShot(1000, this, SLOT(updateTestTree()));
}
@@ -128,6 +139,7 @@ void TestCodeParser::updateTestTree()
m_fullUpdatePostponed = false;
clearCache();
qCDebug(LOG) << "calling scanForTests (updateTestTree)";
scanForTests();
}
@@ -506,6 +518,7 @@ void TestCodeParser::onCppDocumentUpdated(const CPlusPlus::Document::Ptr &docume
} else if (!project->files(ProjectExplorer::Project::AllFiles).contains(fileName)) {
return;
}
qCDebug(LOG) << "calling scanForTests (onCppDocumentUpdated)";
scanForTests(QStringList(fileName));
}
@@ -534,8 +547,11 @@ void TestCodeParser::onQmlDocumentUpdated(const QmlJS::Document::Ptr &document)
const CPlusPlus::Snapshot snapshot = CppTools::CppModelManager::instance()->snapshot();
if (m_quickDocMap.contains(fileName)
&& snapshot.contains(m_quickDocMap[fileName].referencingFile())) {
if (!m_quickDocMap[fileName].referencingFile().isEmpty())
if (!m_quickDocMap[fileName].referencingFile().isEmpty()) {
qCDebug(LOG) << "calling scanForTests with cached referencing files"
<< "(onQmlDocumentUpdated)";
scanForTests(QStringList(m_quickDocMap[fileName].referencingFile()));
}
}
if (m_unnamedQuickDocList.size() == 0)
return;
@@ -543,6 +559,7 @@ void TestCodeParser::onQmlDocumentUpdated(const QmlJS::Document::Ptr &document)
// special case of having unnamed TestCases
const QString &mainFile = m_model->getMainFileForUnnamedQuickTest(fileName);
if (!mainFile.isEmpty() && snapshot.contains(mainFile)) {
qCDebug(LOG) << "calling scanForTests with mainfile (onQmlDocumentUpdated)";
scanForTests(QStringList(mainFile));
}
}
@@ -630,9 +647,11 @@ void TestCodeParser::scanForTests(const QStringList &fileList)
list = ProjectExplorer::SessionManager::startupProject()->files(ProjectExplorer::Project::AllFiles);
if (list.isEmpty())
return;
qCDebug(LOG) << "setting state to FullParse (scanForTests)";
m_parserState = FullParse;
} else {
list << fileList;
qCDebug(LOG) << "setting state to PartialParse (scanForTests)";
m_parserState = PartialParse;
}
@@ -729,19 +748,25 @@ void TestCodeParser::onFinished()
{
switch (m_parserState) {
case PartialParse:
qCDebug(LOG) << "setting state to Idle (onFinished, PartialParse)";
m_parserState = Idle;
emit partialParsingFinished();
break;
case FullParse:
qCDebug(LOG) << "setting state to Idle (onFinished, FullParse)";
m_parserState = Idle;
m_dirty = parsingHasFailed;
if (m_partialUpdatePostponed || m_fullUpdatePostponed || parsingHasFailed)
if (m_partialUpdatePostponed || m_fullUpdatePostponed || parsingHasFailed) {
emit partialParsingFinished();
else
} else {
qCDebug(LOG) << "emitting parsingFinished"
<< "(onFinished, FullParse, nothing postponed, parsing succeeded)";
emit parsingFinished();
}
m_dirty = false;
break;
case Disabled: // can happen if all Test related widgets become hidden while parsing
qCDebug(LOG) << "emitting parsingFinished (onFinished, Disabled)";
emit parsingFinished();
break;
default:
@@ -757,16 +782,24 @@ void TestCodeParser::onPartialParsingFinished()
m_partialUpdatePostponed = false;m_postponedFiles.clear(););
if (m_fullUpdatePostponed) {
m_fullUpdatePostponed = false;
qCDebug(LOG) << "calling updateTestTree (onPartialParsingFinished)";
updateTestTree();
} else if (m_partialUpdatePostponed) {
m_partialUpdatePostponed = false;
qCDebug(LOG) << "calling scanForTests with postponed files (onPartialParsingFinished)";
scanForTests(m_postponedFiles.toList());
} else {
m_dirty |= m_codeModelParsing;
if (m_dirty)
if (m_dirty) {
emit parsingFailed();
else if (!m_singleShotScheduled)
} else if (!m_singleShotScheduled) {
qCDebug(LOG) << "emitting parsingFinished"
<< "(onPartialParsingFinished, nothing postponed, not dirty)";
emit parsingFinished();
} else {
qCDebug(LOG) << "not emitting parsingFinished"
<< "(on PartialParsingFinished, singleshot scheduled)";
}
}
}