From 3e36fb641e15b92826792daf9153bbab7573a6f1 Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Mon, 15 Oct 2018 19:51:46 +0200
Subject: Test and document QTest::toHexRepresentation()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

It's not actually exercised by anything in our source tree, but is
potentially useful and has been part of the documented public API for
some time.  So mention that the caller is responsible for delete[]ing
its return and add a test that exercises it.

Task-number: QTPM-1385
Change-Id: Ifc5284b9eb1b678cf3c9708c681311e874838fc6
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>
---
 tests/auto/testlib/outformat/outformat.pro     |  7 +++
 tests/auto/testlib/outformat/tst_outformat.cpp | 71 ++++++++++++++++++++++++++
 tests/auto/testlib/testlib.pro                 |  7 +--
 3 files changed, 82 insertions(+), 3 deletions(-)
 create mode 100644 tests/auto/testlib/outformat/outformat.pro
 create mode 100644 tests/auto/testlib/outformat/tst_outformat.cpp

(limited to 'tests/auto')

diff --git a/tests/auto/testlib/outformat/outformat.pro b/tests/auto/testlib/outformat/outformat.pro
new file mode 100644
index 0000000000..ea02f3167f
--- /dev/null
+++ b/tests/auto/testlib/outformat/outformat.pro
@@ -0,0 +1,7 @@
+CONFIG += testcase
+QT = core testlib
+
+SOURCES += tst_outformat.cpp
+TARGET = outformat
+
+include($$QT_SOURCE_TREE/src/testlib/selfcover.pri)
diff --git a/tests/auto/testlib/outformat/tst_outformat.cpp b/tests/auto/testlib/outformat/tst_outformat.cpp
new file mode 100644
index 0000000000..5d131159a9
--- /dev/null
+++ b/tests/auto/testlib/outformat/tst_outformat.cpp
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+class tst_OutFormat : public QObject
+{
+    Q_OBJECT
+private slots:
+    void toHex_data() const;
+    void toHex() const;
+    // other formats of interest ?
+};
+
+void tst_OutFormat::toHex_data() const
+{
+    QTest::addColumn<QByteArray>("raw");
+    QTest::addColumn<QByteArray>("hex");
+
+    QTest::newRow("empty") << QByteArray("") << QByteArray("");
+    QTest::newRow("long")
+        << QByteArray("Truncates in ellipsis when more than fifty characters long")
+        << QByteArray("54 72 75 6E 63 61 74 65 73 20 69 6E 20 65 6C 6C "
+                      "69 70 73 69 73 20 77 68 65 6E 20 6D 6F 72 65 20 "
+                      "74 68 61 6E 20 66 69 66 74 79 20 63 68 61 72 61 "
+                      "63 74 ...");
+    QTest::newRow("spaces")
+        << QByteArray(" \t\n\v\f\r") << QByteArray("20 09 0A 0B 0C 0D");
+    QTest::newRow("ASCII-escapes")
+        << QByteArray("\a\b\\\"'\177") << QByteArray("07 08 5C 22 27 7F");
+    // These are the ISO Latin-15 &nbsp;, pound, Euro, ..., y-umlaut
+    QTest::newRow("8-bit-sampler")
+        << QByteArray("\240\243\244\261\327\360\377") << QByteArray("A0 A3 A4 B1 D7 F0 FF");
+}
+
+void tst_OutFormat::toHex() const
+{
+    QFETCH(QByteArray, raw);
+    QFETCH(QByteArray, hex);
+    QScopedArrayPointer<char> repr(QTest::toHexRepresentation(raw.constData(), raw.size()));
+    QCOMPARE(repr.data(), hex);
+}
+
+QTEST_APPLESS_MAIN(tst_OutFormat)
+
+#include "tst_outformat.moc"
diff --git a/tests/auto/testlib/testlib.pro b/tests/auto/testlib/testlib.pro
index 25ccc591d6..587c76a189 100644
--- a/tests/auto/testlib/testlib.pro
+++ b/tests/auto/testlib/testlib.pro
@@ -1,6 +1,7 @@
-TEMPLATE=subdirs
-SUBDIRS=\
+TEMPLATE = subdirs
+SUBDIRS = \
+   outformat \
    qsignalspy \
    selftests \
 
-qtHaveModule(widgets):SUBDIRS += qabstractitemmodeltester
+qtHaveModule(widgets): SUBDIRS += qabstractitemmodeltester
-- 
cgit v1.2.3