Add TextInput::textEdited()

[ChangeLog][QtQuick][TextInput] Added textEdited() signal to
distinguish user edits from programmatical text changes.

Change-Id: I1d78499e3e11f9f1cab80ce3b0a6d9f2713219f4
Task-number: QTBUG-57203
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/auto/quick/qquicktextinput/tst_qquicktextinput.cpp b/tests/auto/quick/qquicktextinput/tst_qquicktextinput.cpp
index 1451f8e2fc..67921e1fd0 100644
--- a/tests/auto/quick/qquicktextinput/tst_qquicktextinput.cpp
+++ b/tests/auto/quick/qquicktextinput/tst_qquicktextinput.cpp
@@ -135,6 +135,7 @@ private slots:
 
     void signal_accepted();
     void signal_editingfinished();
+    void signal_textEdited();
 
     void passwordCharacter();
     void cursorDelegate_data();
@@ -2441,6 +2442,57 @@ void tst_qquicktextinput::signal_editingfinished()
     QTRY_COMPARE(editingFinished2Spy.count(), 1);
 }
 
+void tst_qquicktextinput::signal_textEdited()
+{
+    QQuickWindow window;
+    window.show();
+    window.requestActivate();
+    QTest::qWaitForWindowActive(&window);
+
+    QQuickTextInput *input = new QQuickTextInput(window.contentItem());
+    QVERIFY(input);
+
+    QSignalSpy textChangedSpy(input, SIGNAL(textChanged()));
+    QVERIFY(textChangedSpy.isValid());
+
+    QSignalSpy textEditedSpy(input, SIGNAL(textEdited()));
+    QVERIFY(textEditedSpy.isValid());
+
+    input->forceActiveFocus();
+    QTRY_VERIFY(input->hasActiveFocus());
+
+    int textChanges = 0;
+    int textEdits = 0;
+
+    QTest::keyClick(&window, Qt::Key_A);
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), ++textEdits);
+
+    QTest::keyClick(&window, Qt::Key_B);
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), ++textEdits);
+
+    QTest::keyClick(&window, Qt::Key_C);
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), ++textEdits);
+
+    QTest::keyClick(&window, Qt::Key_Space);
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), ++textEdits);
+
+    QTest::keyClick(&window, Qt::Key_Backspace);
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), ++textEdits);
+
+    input->clear();
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), textEdits);
+
+    input->setText("TextInput");
+    QCOMPARE(textChangedSpy.count(), ++textChanges);
+    QCOMPARE(textEditedSpy.count(), textEdits);
+}
+
 /*
 TextInput element should only handle left/right keys until the cursor reaches
 the extent of the text, then they should ignore the keys.