Add W3C XML Schema validation support

This was done by Tobias Koenig, as part of an internship at Trolltech/Qt
Software, started at Wed Oct 1 18:32:43 2008 +0200, and the last commit being
part of this commit dating Tue Feb 24 11:03:36 2009 +0100. This is work
consisting of about 650 commits squashed into one, where the first commit was
61b280386c1905a15690fdd917dcbc8eb09b6283, in the repository before Qt's history
cut.

8 files changed, 224 insertions, 0 deletions

diff --git a/tests/auto/xmlpatternsvalidator/files/instance.xml b/tests/auto/xmlpatternsvalidator/files/instance.xml
new file mode 100644
index 0000000..544ff8c
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/instance.xml
@@ -0,0 +1,3 @@
+<hello>
+  <world/>
+</hello>
\ No newline at end of file
diff --git a/tests/auto/xmlpatternsvalidator/files/invalid_schema.xsd b/tests/auto/xmlpatternsvalidator/files/invalid_schema.xsd
new file mode 100644
index 0000000..99e3525
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/invalid_schema.xsd
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <xsd:element name="hello">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="world" type="xsd:string" maxOccurs="-2345"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>
diff --git a/tests/auto/xmlpatternsvalidator/files/other_valid_schema.xsd b/tests/auto/xmlpatternsvalidator/files/other_valid_schema.xsd
new file mode 100644
index 0000000..850ed92
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/other_valid_schema.xsd
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <xsd:element name="olleh">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="dlrow" type="xsd:string" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>
diff --git a/tests/auto/xmlpatternsvalidator/files/sa_invalid_instance.xml b/tests/auto/xmlpatternsvalidator/files/sa_invalid_instance.xml
new file mode 100644
index 0000000..1804e88
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/sa_invalid_instance.xml
@@ -0,0 +1,3 @@
+<hello xsi:noNamespaceSchemaLocation="valid_schema.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <dlrow/>
+</hello>
diff --git a/tests/auto/xmlpatternsvalidator/files/sa_valid_instance.xml b/tests/auto/xmlpatternsvalidator/files/sa_valid_instance.xml
new file mode 100644
index 0000000..47c980e
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/sa_valid_instance.xml
@@ -0,0 +1,3 @@
+<hello xsi:noNamespaceSchemaLocation="valid_schema.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <world/>
+</hello>
diff --git a/tests/auto/xmlpatternsvalidator/files/valid_schema.xsd b/tests/auto/xmlpatternsvalidator/files/valid_schema.xsd
new file mode 100644
index 0000000..a1b765a
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/files/valid_schema.xsd
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <xsd:element name="hello">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="world" type="xsd:string" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>
diff --git a/tests/auto/xmlpatternsvalidator/tst_xmlpatternsvalidator.cpp b/tests/auto/xmlpatternsvalidator/tst_xmlpatternsvalidator.cpp
new file mode 100644
index 0000000..9643e56
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/tst_xmlpatternsvalidator.cpp
@@ -0,0 +1,174 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+****************************************************************************/
+
+#include <QFile>
+#include <QtTest/QtTest>
+
+#ifdef QTEST_XMLPATTERNS
+
+#include "../qxmlquery/TestFundament.h"
+#include "../network-settings.h"
+
+/*!
+ \class tst_XmlPatterns
+ \internal
+ \since 4.6
+ \brief Tests the command line interface, \c xmlpatternsvalidator, for the XML validation code.
+ */
+class tst_XmlPatternsValidator : public QObject
+                               , private TestFundament
+{
+    Q_OBJECT
+
+public:
+    tst_XmlPatternsValidator();
+
+private Q_SLOTS:
+    void initTestCase();
+    void xsdSupport();
+    void xsdSupport_data() const;
+
+private:
+    const QString   m_command;
+    bool            m_dontRun;
+};
+
+tst_XmlPatternsValidator::tst_XmlPatternsValidator()
+    : m_command(QLatin1String("xmlpatternsvalidator"))
+    , m_dontRun(false)
+{
+}
+
+void tst_XmlPatternsValidator::initTestCase()
+{
+    QProcess process;
+    process.start(m_command);
+
+    if(!process.waitForFinished())
+    {
+        m_dontRun = true;
+        QEXPECT_FAIL("", "The command line tool is not in the path, most likely because Qt "
+                         "has been partically built, such as only the sub-src rule. No tests will be run.", Abort);
+        QVERIFY(false);
+    }
+}
+
+void tst_XmlPatternsValidator::xsdSupport()
+{
+    if(m_dontRun)
+        QSKIP("The command line utility is not in the path.", SkipAll);
+
+#ifdef Q_OS_WINCE
+    QSKIP("WinCE: This test uses unsupported WinCE functionality", SkipAll);
+#endif
+
+    QFETCH(int,         expectedExitCode);
+    QFETCH(QStringList, arguments);
+    QFETCH(QString,     cwd);
+
+    QProcess process;
+
+    if(!cwd.isEmpty())
+        process.setWorkingDirectory(inputFile(cwd));
+
+    process.start(m_command, arguments);
+
+    QCOMPARE(process.exitStatus(), QProcess::NormalExit);
+    QVERIFY(process.waitForFinished());
+
+    if(process.exitCode() != expectedExitCode)
+        QTextStream(stderr) << "foo:" << process.readAllStandardError();
+
+    QCOMPARE(process.exitCode(), expectedExitCode);
+}
+
+void tst_XmlPatternsValidator::xsdSupport_data() const
+{
+#ifdef Q_OS_WINCE
+    return;
+#endif
+
+    QTest::addColumn<int>("expectedExitCode");
+    QTest::addColumn<QStringList>("arguments");
+    QTest::addColumn<QString>("cwd");
+
+    QTest::newRow("No arguments")
+        << 2
+        << QStringList()
+        << QString();
+
+    QTest::newRow("A valid schema")
+        << 0
+        << QStringList(QLatin1String("files/valid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("An invalid schema")
+        << 1
+        << QStringList(QLatin1String("files/invalid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("An instance and valid schema")
+        << 0
+        << (QStringList() << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/valid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("An instance and invalid schema")
+        << 1
+        << (QStringList() << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/invalid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("An instance and not matching schema")
+        << 1
+        << (QStringList() << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/other_valid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("Two instance documents")
+        << 1
+        << (QStringList() << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/instance.xml"))
+        << QString();
+
+    QTest::newRow("Three instance documents")
+        << 2
+        << (QStringList() << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/instance.xml")
+                          << QLatin1String("files/instance.xml"))
+        << QString();
+
+    QTest::newRow("Two schema documents")
+        << 1
+        << (QStringList() << QLatin1String("files/valid_schema.xsd")
+                          << QLatin1String("files/valid_schema.xsd"))
+        << QString();
+
+    QTest::newRow("A schema aware valid instance document")
+        << 0
+        << (QStringList() << QLatin1String("files/sa_valid_instance.xml"))
+        << QString();
+
+    QTest::newRow("A schema aware invalid instance document")
+        << 1
+        << (QStringList() << QLatin1String("files/sa_invalid_instance.xml"))
+        << QString();
+
+    QTest::newRow("A non-schema aware instance document")
+        << 1
+        << (QStringList() << QLatin1String("files/instance.xml"))
+        << QString();
+}
+
+QTEST_MAIN(tst_XmlPatternsValidator)
+
+#include "tst_xmlpatternsvalidator.moc"
+#else
+QTEST_NOOP_MAIN
+#endif
+
+// vim: et:ts=4:sw=4:sts=4
diff --git a/tests/auto/xmlpatternsvalidator/xmlpatternsvalidator.pro b/tests/auto/xmlpatternsvalidator/xmlpatternsvalidator.pro
new file mode 100644
index 0000000..7091840
--- /dev/null
+++ b/tests/auto/xmlpatternsvalidator/xmlpatternsvalidator.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+SOURCES += tst_xmlpatternsvalidator.cpp \
+           ../qxmlquery/TestFundament.cpp
+
+include (../xmlpatterns.pri)