Report a parse error if we didn't manage to create a root element

Subsequent code expects there to be one.

Change-Id: I17cdf1d10144fdd4cfcc9863966f404cdf949dca
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>

5 files changed, 328 insertions, 0 deletions

diff --git a/tests/auto/qscxmlc/data/id000005sig11src000000opint8pos1val+0.scxml b/tests/auto/qscxmlc/data/id000005sig11src000000opint8pos1val+0.scxml
new file mode 100644
index 0000000..84a6c35
--- /dev/null
+++ b/tests/auto/qscxmlc/data/id000005sig11src000000opint8pos1val+0.scxml
diff --git a/tests/auto/qscxmlc/data/id000006sig11src000000opext_AOpos1.scxml b/tests/auto/qscxmlc/data/id000006sig11src000000opext_AOpos1.scxml
new file mode 100644
index 0000000..d2b0a3b
--- /dev/null
+++ b/tests/auto/qscxmlc/data/id000006sig11src000000opext_AOpos1.scxml
@@ -0,0 +1,164 @@
+<ry>l version="1.0" ?>
+<scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0"
+       initial="wrapper" datamodel="ecmascript" name="CalculatorStateMachine">
+    <datamodel>
+         <data id="long_expr" />
+         <data id="short_expr" />
+         <data id="res" />
+    </datamodel>
+    <state id="wrapper" initial="on">
+        <state id="on" initial="ready">
+            <onentry>
+                <send event="DISPLAY.UPDATE" />
+            </onentry>
+            <state id="ready" initial="begin">
+                <state id="begin">
+                    <transition event="OPER.MINUS" target="negated1" />
+                    <onentry>
+                        <assign location="long_expr" expr="''" />
+                        <assign location="short_expr" expr="0" />
+                        <assign location="res" expr="0" />
+                        <send event="DISPLAY.UPDATE" />
+                    </onentry>
+                </state>
+                <state id="result">
+                </state>
+                <transition event="OPER" target="opEntered" />
+                <transition event="DIGIT.0" target="zero1">
+                    <assign location="short_expr" expr="''" />
+                </transition>
+                <transition event="DIGIT" target="int1">
+                    <assign location="short_expr" expr="''" />
+                </transition>
+                <transition event="POINT" target="frac1">
+                    <assign location="short_expr" expr="''" />
+                </transition>
+            </state>
+            <state id="negated1">
+                <onentry>
+                    <assign location="short_expr" expr="'-'" />
+                    <send event="DISPLAY.UPDATE" />
+                </onentry>
+                <transition event="DIGIT.0" target="zero1" />
+                <transition event="DIGIT" target="int1" />
+                <transition event="POINT" target="frac1" />
+            </state>
+            <state id="operand1">
+                <state id="zero1">
+                    <transition event="DIGIT" cond="_event.name != 'DIGIT.0'" target="int1" />
+                    <transition event="POINT" target="frac1" />
+                </state>
+                <state id="int1">
+                    <transition event="POINT" target="frac1" />
+                    <transition event="DIGIT">
+                        <assign location="short_expr" expr="short_expr+_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </transition>
+                    <onentry>
+                        <assign location="short_expr" expr="short_expr+_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </onentry>
+                </state>
+                <state id="frac1">
+                    <onentry>
+                        <assign location="short_expr" expr="short_expr+'.'" />
+                        <send event="DISPLAY.UPDATE" />
+                    </onentry>
+                    <transition event="DIGIT">
+                        <assign location="short_expr" expr="short_expr+_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </transition>
+                </state>
+                <transition event="OPER" target="opEntered" />
+            </state>
+            <state id="opEntered">
+                <transition event="OPER.MINUS" target="negated2" />
+                <transition event="POINT" target="frac2" />
+                <transition event="DIGIT.0" target="zero2" />
+                <transition event="DIGIT" target="int2" />
+                <onentry>
+                    <raise event="CALC.SUB" />
+                    <send target="#_internal" event="OP.INSERT">
+                        <param name="operator" expr="_event.name" />
+                    </send>
+                </onentry>
+            </state>
+            <state id="negated2">
+                <onentry>
+                    <assign location="short_expr" expr="'-'" />
+                    <send event="DISPLAY.UPDATE" />
+                </onentry>
+                <transition event="DIGIT.0" target="zero2" />
+                <transition event="DIGIT" target="int2" />
+                <transition event="POINT" target="frac2" />
+            </state>
+            <state id="operand2">
+                <state id="zero2">
+                    <transition event="DIGIT" cond="_event.name != 'DIGIT.0'" target="int2" />
+                    <transition event="POINT" target="frac2" />
+                </state>
+                <state id="int2">
+                    <transition event="DIGIT">
+                        <assign location="short_expr" expr="short_expr+_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </transition>
+                    <onentry>
+                        <assign location="short_expr" expr="short_expr+_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </onentry>
+                    <transition event="POINT" target="frac2" />
+                </state>
+                <state id="frac2">
+                    <onentry>
+                        <assign location="short_expr" expr="short_expr +'.'" />
+                        <send event="DISPLAY.UPDATE" />
+                    </onentry>
+                    <transition event="DIGIT">
+                        <assign location="short_expr" expr="short_expr +_event.name.substr(_event.name.lastIndexOf('.')+1)" />
+                        <send event="DISPLAY.UPDATE" />
+                    </transition>
+                </state>
+                <transition event="OPER" target="opEntered">
+                    <raise event="CALC.SUB" />
+                    <raise event="OP.INSERT" />
+                </transition>
+                <transition event="EQUALS" target="result">
+                    <raise event="CALC.SUB" />
+                    <raise event="CALC.DO" />
+                </transition>
+            </state>
+            <transition event="C" target="on" />
+        </state>
+        <transition event="CALC.DO">
+            <assign location="short_expr" expr="''+ res" />
+            <assign location="long_expr" expr="''" />
+            <assign location="res" expr="0" />
+        </transition>
+        <transition event="CALC.SUB">
+            <if cond="short_expr!=''">
+                <assign location="long_expr" expr="long_expr+'('+short_expr+')'" />
+            </if>
+            <assign location="res" expr="eval(long_expr)" />
+            <assign location="short_expr" expr="''" />
+            <send event="DISPLAY.UPDATE" />
+        </transition>
+        <transition event="DISPLAY.UPDATE">
+            <log label="'result'" expr="short_expr==''?res:short_expr" />
+            <send type="qt:signal" event="updateDisplay">
+                <param name="display" expr="short_expr==''?res:short_expr"/>
+            </send>
+        </transition>
+        <transition event="OP.INSERT">
+            <log expr="_event.data.operator" />
+            <if cond="_event.data.operator == 'OPER.PLUS'">
+                <assign location="long_expr" expr="long_expr+'+'" />
+            <elseif cond="_event.data.operator=='OPER.MINUS'" />
+                <assign location="long_expr" expr="long_expr+'-'" />
+            <elseif cond="_event.data.operator=='OPER.STAR'" />
+                <assign location="long_expr" expr="long_expr+'*'" />
+            <elseif cond="_event.data.operator=='OPER.DIV'" />
+                <assign location="long_expr" expr="long_expr+'/'" />
+            </if>
+        </transition>
+    </state>
+</scxml>
diff --git a/tests/auto/qscxmlc/data/id000011sig11src000001opflip1pos2533.scxml b/tests/auto/qscxmlc/data/id000011sig11src000001opflip1pos2533.scxml
new file mode 100644
index 0000000..73e0138
--- /dev/null
+++ b/tests/auto/qscxmlc/data/id000011sig11src000001opflip1pos2533.scxml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtScxml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+-->
+<!-- enable-qt-mode: yes m->
+<scxml
+    xmlns="http://www.w3.org/2005/07/scxml"
+    version="1.0"
+    name="Directions"
+    initial="anyplace"
+>
+    <state id="anyplace">
+        <transition event="goNowhere" target="nowhere"/>
+        <transition event="goSomewhere" target="somewhere"/>
+
+        <state id="nowhere"/>
+        <state id="somewhere">
+            <invoke type="http://www.w3.org/TR/scxml/">
+                <content>
+                    <scxml name="anywhere" version="1.0">
+                        <state id="here">
+                            <transition event="goThere" target="there"/>
+                        </state>
+                        <state id="there">
+                            <transition event="goHere" target="here"/>
+                        </state>
+                    </scxml>
+                </content>
+            </invoke>
+        </state>
+    </state>
+</scxml>
diff --git a/tests/auto/qscxmlc/data/id000019sig11src000001opext_AOpos2940.scxml b/tests/auto/qscxmlc/data/id000019sig11src000001opext_AOpos2940.scxml
new file mode 100644
index 0000000..ce56def
--- /dev/null
+++ b/tests/auto/qscxmlc/data/id000019sig11src000001opext_AOpos2940.scxml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtScxml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+-->
+<!-- enable-qt-mode: yes -->
+<scxml
+    xmlns="http://www.w3.org/2005/07/scxml"
+    version="1.0"
+    name="Directions"
+    initial="anyplace"
+>
+    <state id="anyplace">
+        <transition event="goNowhere" target="nowhere"/>
+        <transition event="goSomewhere" target="somewhere"/>
+
+        <state id="nowhere"/>
+        <state id="somewhere">
+            <invoke type="http://www.w3.org/TR/scxml/">
+                <content>
+<!--                <scxml name="anywhere" version="1.0">
+                        <state id="here">
+                            <transition event="goThere" target="there"/>
+                        </state>
+                        <state id="there">
+                            <transition event="goHere" target="here"/>
+                        </state>
+                    </scxml>
+                </content>
+            </invoke>
+        </state>
+    </state>
+</scxml>
diff --git a/tests/auto/qscxmlc/tst_qscxmlc.qrc b/tests/auto/qscxmlc/tst_qscxmlc.qrc
index 8f9abda..d85ac84 100644
--- a/tests/auto/qscxmlc/tst_qscxmlc.qrc
+++ b/tests/auto/qscxmlc/tst_qscxmlc.qrc
@@ -6,10 +6,13 @@
         <file>data/id000002sig11src000000opflip1pos7244.scxml</file>
         <file>data/id000003sig11src000000opflip1pos7442.scxml</file>
         <file>data/id000004sig06src000000opflip4pos7335.scxml</file>
+        <file>data/id000005sig11src000000opint8pos1val+0.scxml</file>
+        <file>data/id000006sig11src000000opext_AOpos1.scxml</file>
         <file>data/id000007sig11src000000ophavocrep8.scxml</file>
         <file>data/id000008sig11src000000ophavocrep4.scxml</file>
         <file>data/id000009sig11src000000ophavocrep2.scxml</file>
         <file>data/id000010sig11src000000ophavocrep1.scxml</file>
+        <file>data/id000011sig11src000001opflip1pos2533.scxml</file>
         <file>data/id000012sig06src000001opflip1pos2538.scxml</file>
         <file>data/id000013sig11src000001opflip1pos2914.scxml</file>
         <file>data/id000014sig11src000001opflip1pos2914.scxml</file>
@@ -17,6 +20,7 @@
         <file>data/id000016sig06src000001opflip1pos2961.scxml</file>
         <file>data/id000017sig11src000001opext_AOpos2931.scxml</file>
         <file>data/id000018sig06src000001opext_AOpos2939.scxml</file>
+        <file>data/id000019sig11src000001opext_AOpos2940.scxml</file>
         <file>data/id000020sig11src000001ophavocrep8.scxml</file>
         <file>data/id000021sig11src000001ophavocrep8.scxml</file>
         <file>data/id000022sig11src000001ophavocrep4.scxml</file>