diff options
Diffstat (limited to 'tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp')
-rw-r--r-- | tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp b/tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp index 9d6ce78b24..55fff34a8e 100644 --- a/tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp +++ b/tests/auto/gui/text/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp @@ -82,6 +82,7 @@ private slots: void preservePreeditArea(); void task108530(); void avoidUnnecessaryRehighlight(); + void avoidUnnecessaryDelayedRehighlight(); void noContentsChangedDuringHighlight(); void rehighlight(); void rehighlightBlock(); @@ -475,7 +476,26 @@ void tst_QSyntaxHighlighter::avoidUnnecessaryRehighlight() QVERIFY(hl->highlighted); hl->highlighted = false; - QTRY_VERIFY(!hl->highlighted); + QCoreApplication::processEvents(); + QVERIFY(!hl->highlighted); +} + +void tst_QSyntaxHighlighter::avoidUnnecessaryDelayedRehighlight() +{ + // Having text in the document before creating the highlighter starts the delayed rehighlight + cursor.insertText("Hello World"); + + TestHighlighter *hl = new TestHighlighter(doc); + QVERIFY(!hl->highlighted); + + hl->rehighlight(); + QVERIFY(hl->highlighted); + + hl->highlighted = false; + // Process events, including delayed rehighlight emission + QCoreApplication::processEvents(); + // Should be cancelled and no extra rehighlight should be done + QVERIFY(!hl->highlighted); } void tst_QSyntaxHighlighter::noContentsChangedDuringHighlight() |