diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2015-07-31 17:26:07 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2015-08-06 04:53:38 +0000 |
| commit | 644ac04af0c3ef7d20ddc6077f85547fcba8caf5 (patch) | |
| tree | 2d1b24aa90c1abd550eeacf777beaa600db1e60d /tests/auto/corelib/io/qdebug | |
| parent | 007ad9e859711f36fb9c6d3b1d32acb5a3825691 (diff) | |
Change how QDebug escapes QStrings in the output
[ChangeLog][Important Behavior Changes] QDebug output for QStrings
changed compared to Qt 5.5.0 to more closely match the output of
previous Qt versions. Like Qt 5.5.0, QDebug will escape non-printable
characters, the backslash and quote characters, but will no longer
escape the printable characters.
Task-number: QTBUG-47316
Change-Id: I52dd43c12685407bb9a6ffff13f62ef68cbc80c5
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Diffstat (limited to 'tests/auto/corelib/io/qdebug')
| -rw-r--r-- | tests/auto/corelib/io/qdebug/tst_qdebug.cpp | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp index 4e5cfed019..3e19e816c9 100644 --- a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp +++ b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp @@ -379,18 +379,48 @@ void tst_QDebug::qDebugQString() const qDebug().noquote().nospace() << qSetFieldWidth(8) << string; QCOMPARE(s_msg, " " + string); - string = QLatin1String("\nSm\xF8rg\xE5sbord\\"); + string = "Sm\xc3\xb8rg\xc3\xa5sbord " // Latin script + "\xce\x91\xce\xb8\xce\xae\xce\xbd\xce\xb1 " // Greek script + "\xd0\x9c\xd0\xbe\xd1\x81\xd0\xba\xd0\xb2\xd0\xb0"; // Cyrillic script qDebug().noquote().nospace() << string; QCOMPARE(s_msg, string); + // This string only contains printable characters qDebug() << string; - QCOMPARE(s_msg, QString("\"\\nSm\\u00F8rg\\u00E5sbord\\\\\"")); + QCOMPARE(s_msg, '"' + string + '"'); + + string = "\n\t\\\""; + qDebug().noquote().nospace() << string; + QCOMPARE(s_msg, string); + + // This string only contains characters that must be escaped + qDebug() << string; + QCOMPARE(s_msg, QString("\"\\n\\t\\\\\\\"\"")); + + // Unicode escapes, BMP + string = "\1" // U+0001: START OF HEADING (category Cc) + "\x7f" // U+007F: DELETE (category Cc) + "\xc2\xad" // U+00AD: SOFT HYPHEN (category Cf) + "\xef\xbb\xbf"; // U+FEFF: ZERO WIDTH NO-BREAK SPACE / BOM (category Cf) + qDebug() << string; + QCOMPARE(s_msg, QString("\"\\u0001\\u007F\\u00AD\\uFEFF\"")); + + // Unicode printable non-BMP + string = "\xf0\x90\x80\x80"; // U+10000: LINEAR B SYLLABLE B008 A (category Lo) + qDebug() << string; + QCOMPARE(s_msg, '"' + string + '"'); + + // non-BMP and non-printable + string = "\xf3\xa0\x80\x81 " // U+E0001: LANGUAGE TAG (category Cf) + "\xf4\x80\x80\x80"; // U+100000: Plane 16 Private Use (category Co) + qDebug() << string; + QCOMPARE(s_msg, QString("\"\\U000E0001 \\U00100000\"")); - // surrogate pairs (including broken pairings) - ushort utf16[] = { 0xDC00, 0xD800, 0xDC00, 'x', 0xD800, 0xDC00, 0xD800, 0 }; + // broken surrogate pairs + ushort utf16[] = { 0xDC00, 0xD800, 'x', 0xD800, 0 }; string = QString::fromUtf16(utf16); qDebug() << string; - QCOMPARE(s_msg, QString("\"\\uDC00\\U00010000x\\U00010000\\uD800\"")); + QCOMPARE(s_msg, QString("\"\\uDC00\\uD800x\\uD800\"")); } void tst_QDebug::qDebugQStringRef() const |