QDeclarativeError::toString: improve handling of empty urls.

"file::2:23: ..." is strange to read. Show "<Unknown File>:2:23: ..." instead,
by treating empty urls (including "file:") as unknown, and by still showing
line and column numbers in such a case.

This change makes it possible for QUrl::fromLocalFile("") to return an
empty url rather than "file:", which this module was relying upon in the tests.

Change-Id: Id6d8aaa73673283cb65cbd1316dca77f859a3f8f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
index 066c0cfa..a53dd1a6 100644
--- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
+++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
@@ -2440,15 +2440,15 @@ void tst_qdeclarativetextinput::testQtQuick11Attributes_data()
     QTest::addColumn<QString>("error");
 
     QTest::newRow("canPaste") << "property bool foo: canPaste"
-        << "<Unknown File>: ReferenceError: Can't find variable: canPaste"
+        << "<Unknown File>:1: ReferenceError: Can't find variable: canPaste"
         << "";
 
     QTest::newRow("moveCursorSelection") << "Component.onCompleted: moveCursorSelection(0, TextEdit.SelectCharacters)"
-        << "<Unknown File>: ReferenceError: Can't find variable: moveCursorSelection"
+        << "<Unknown File>:1: ReferenceError: Can't find variable: moveCursorSelection"
         << "";
 
     QTest::newRow("deselect") << "Component.onCompleted: deselect()"
-        << "<Unknown File>: ReferenceError: Can't find variable: deselect"
+        << "<Unknown File>:1: ReferenceError: Can't find variable: deselect"
         << "";
 }