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xmltest.cpp
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xmltest.cpp
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#if defined( _MSC_VER )
#if !defined( _CRT_SECURE_NO_WARNINGS )
#define _CRT_SECURE_NO_WARNINGS // This test file is not intended to be secure.
#endif
#endif
#include "tinyxml2.h"
#include <cstdlib>
#include <cstring>
#include <ctime>
#if defined( _MSC_VER )
#include <direct.h> // _mkdir
#include <crtdbg.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
_CrtMemState startMemState;
_CrtMemState endMemState;
#elif defined(MINGW32) || defined(__MINGW32__)
#include <io.h> // mkdir
#else
#include <sys/stat.h> // mkdir
#endif
using namespace tinyxml2;
using namespace std;
int gPass = 0;
int gFail = 0;
bool XMLTest (const char* testString, const char* expected, const char* found, bool echo=true, bool extraNL=false )
{
bool pass;
if ( !expected && !found )
pass = true;
else if ( !expected || !found )
pass = false;
else
pass = !strcmp( expected, found );
if ( pass )
printf ("[pass]");
else
printf ("[fail]");
if ( !echo ) {
printf (" %s\n", testString);
}
else {
if ( extraNL ) {
printf( " %s\n", testString );
printf( "%s\n", expected );
printf( "%s\n", found );
}
else {
printf (" %s [%s][%s]\n", testString, expected, found);
}
}
if ( pass )
++gPass;
else
++gFail;
return pass;
}
template< class T > bool XMLTest( const char* testString, T expected, T found, bool echo=true )
{
bool pass = ( expected == found );
if ( pass )
printf ("[pass]");
else
printf ("[fail]");
if ( !echo )
printf (" %s\n", testString);
else
printf (" %s [%d][%d]\n", testString, static_cast<int>(expected), static_cast<int>(found) );
if ( pass )
++gPass;
else
++gFail;
return pass;
}
void NullLineEndings( char* p )
{
while( p && *p ) {
if ( *p == '\n' || *p == '\r' ) {
*p = 0;
return;
}
++p;
}
}
int example_1()
{
XMLDocument doc;
doc.LoadFile( "resources/dream.xml" );
return doc.ErrorID();
}
/** @page Example-1 Load an XML File
* @dontinclude ./xmltest.cpp
* Basic XML file loading.
* The basic syntax to load an XML file from
* disk and check for an error. (ErrorID()
* will return 0 for no error.)
* @skip example_1()
* @until }
*/
int example_2()
{
static const char* xml = "<element/>";
XMLDocument doc;
doc.Parse( xml );
return doc.ErrorID();
}
/** @page Example-2 Parse an XML from char buffer
* @dontinclude ./xmltest.cpp
* Basic XML string parsing.
* The basic syntax to parse an XML for
* a char* and check for an error. (ErrorID()
* will return 0 for no error.)
* @skip example_2()
* @until }
*/
int example_3()
{
static const char* xml =
"<?xml version=\"1.0\"?>"
"<!DOCTYPE PLAY SYSTEM \"play.dtd\">"
"<PLAY>"
"<TITLE>A Midsummer Night's Dream</TITLE>"
"</PLAY>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* titleElement = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" );
const char* title = titleElement->GetText();
printf( "Name of play (1): %s\n", title );
XMLText* textNode = titleElement->FirstChild()->ToText();
title = textNode->Value();
printf( "Name of play (2): %s\n", title );
return doc.ErrorID();
}
/** @page Example-3 Get information out of XML
@dontinclude ./xmltest.cpp
In this example, we navigate a simple XML
file, and read some interesting text. Note
that this example doesn't use error
checking; working code should check for null
pointers when walking an XML tree, or use
XMLHandle.
(The XML is an excerpt from "dream.xml").
@skip example_3()
@until </PLAY>";
The structure of the XML file is:
<ul>
<li>(declaration)</li>
<li>(dtd stuff)</li>
<li>Element "PLAY"</li>
<ul>
<li>Element "TITLE"</li>
<ul>
<li>Text "A Midsummer Night's Dream"</li>
</ul>
</ul>
</ul>
For this example, we want to print out the
title of the play. The text of the title (what
we want) is child of the "TITLE" element which
is a child of the "PLAY" element.
We want to skip the declaration and dtd, so the
method FirstChildElement() is a good choice. The
FirstChildElement() of the Document is the "PLAY"
Element, the FirstChildElement() of the "PLAY" Element
is the "TITLE" Element.
@until ( "TITLE" );
We can then use the convenience function GetText()
to get the title of the play.
@until title );
Text is just another Node in the XML DOM. And in
fact you should be a little cautious with it, as
text nodes can contain elements.
@verbatim
Consider: A Midsummer Night's <b>Dream</b>
@endverbatim
It is more correct to actually query the Text Node
if in doubt:
@until title );
Noting that here we use FirstChild() since we are
looking for XMLText, not an element, and ToText()
is a cast from a Node to a XMLText.
*/
bool example_4()
{
static const char* xml =
"<information>"
" <attributeApproach v='2' />"
" <textApproach>"
" <v>2</v>"
" </textApproach>"
"</information>";
XMLDocument doc;
doc.Parse( xml );
int v0 = 0;
int v1 = 0;
XMLElement* attributeApproachElement = doc.FirstChildElement()->FirstChildElement( "attributeApproach" );
attributeApproachElement->QueryIntAttribute( "v", &v0 );
XMLElement* textApproachElement = doc.FirstChildElement()->FirstChildElement( "textApproach" );
textApproachElement->FirstChildElement( "v" )->QueryIntText( &v1 );
printf( "Both values are the same: %d and %d\n", v0, v1 );
return !doc.Error() && ( v0 == v1 );
}
/** @page Example-4 Read attributes and text information.
@dontinclude ./xmltest.cpp
There are fundamentally 2 ways of writing a key-value
pair into an XML file. (Something that's always annoyed
me about XML.) Either by using attributes, or by writing
the key name into an element and the value into
the text node wrapped by the element. Both approaches
are illustrated in this example, which shows two ways
to encode the value "2" into the key "v":
@skip example_4()
@until "</information>";
TinyXML-2 has accessors for both approaches.
When using an attribute, you navigate to the XMLElement
with that attribute and use the QueryIntAttribute()
group of methods. (Also QueryFloatAttribute(), etc.)
@skip XMLElement* attributeApproachElement
@until &v0 );
When using the text approach, you need to navigate
down one more step to the XMLElement that contains
the text. Note the extra FirstChildElement( "v" )
in the code below. The value of the text can then
be safely queried with the QueryIntText() group
of methods. (Also QueryFloatText(), etc.)
@skip XMLElement* textApproachElement
@until &v1 );
*/
int main( int argc, const char ** argv )
{
#if defined( _MSC_VER ) && defined( DEBUG )
_CrtMemCheckpoint( &startMemState );
// Enable MS Visual C++ debug heap memory leaks dump on exit
_CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
#endif
#if defined(_MSC_VER) || defined(MINGW32) || defined(__MINGW32__)
#if defined __MINGW64_VERSION_MAJOR && defined __MINGW64_VERSION_MINOR
//MINGW64: both 32 and 64-bit
mkdir( "resources/out/" );
#else
_mkdir( "resources/out/" );
#endif
#else
mkdir( "resources/out/", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
#endif
{
TIXMLASSERT( true );
}
if ( argc > 1 ) {
XMLDocument* doc = new XMLDocument();
clock_t startTime = clock();
doc->LoadFile( argv[1] );
clock_t loadTime = clock();
int errorID = doc->ErrorID();
delete doc; doc = 0;
clock_t deleteTime = clock();
printf( "Test file '%s' loaded. ErrorID=%d\n", argv[1], errorID );
if ( !errorID ) {
printf( "Load time=%u\n", (unsigned)(loadTime - startTime) );
printf( "Delete time=%u\n", (unsigned)(deleteTime - loadTime) );
printf( "Total time=%u\n", (unsigned)(deleteTime - startTime) );
}
exit(0);
}
FILE* fp = fopen( "resources/dream.xml", "r" );
if ( !fp ) {
printf( "Error opening test file 'dream.xml'.\n"
"Is your working directory the same as where \n"
"the xmltest.cpp and dream.xml file are?\n\n"
#if defined( _MSC_VER )
"In windows Visual Studio you may need to set\n"
"Properties->Debugging->Working Directory to '..'\n"
#endif
);
exit( 1 );
}
fclose( fp );
XMLTest( "Example-1", 0, example_1() );
XMLTest( "Example-2", 0, example_2() );
XMLTest( "Example-3", 0, example_3() );
XMLTest( "Example-4", true, example_4() );
/* ------ Example 2: Lookup information. ---- */
{
static const char* test[] = { "<element />",
"<element></element>",
"<element><subelement/></element>",
"<element><subelement></subelement></element>",
"<element><subelement><subsub/></subelement></element>",
"<!--comment beside elements--><element><subelement></subelement></element>",
"<!--comment beside elements, this time with spaces--> \n <element> <subelement> \n </subelement> </element>",
"<element attrib1='foo' attrib2=\"bar\" ></element>",
"<element attrib1='foo' attrib2=\"bar\" ><subelement attrib3='yeehaa' /></element>",
"<element>Text inside element.</element>",
"<element><b></b></element>",
"<element>Text inside and <b>bolded</b> in the element.</element>",
"<outer><element>Text inside and <b>bolded</b> in the element.</element></outer>",
"<element>This & That.</element>",
"<element attrib='This<That' />",
0
};
for( int i=0; test[i]; ++i ) {
XMLDocument doc;
doc.Parse( test[i] );
doc.Print();
printf( "----------------------------------------------\n" );
}
}
#if 1
{
static const char* test = "<!--hello world\n"
" line 2\r"
" line 3\r\n"
" line 4\n\r"
" line 5\r-->";
XMLDocument doc;
doc.Parse( test );
doc.Print();
}
{
static const char* test = "<element>Text before.</element>";
XMLDocument doc;
doc.Parse( test );
XMLElement* root = doc.FirstChildElement();
XMLElement* newElement = doc.NewElement( "Subelement" );
root->InsertEndChild( newElement );
doc.Print();
}
{
XMLDocument* doc = new XMLDocument();
static const char* test = "<element><sub/></element>";
doc->Parse( test );
delete doc;
}
{
// Test: Programmatic DOM
// Build:
// <element>
// <!--comment-->
// <sub attrib="1" />
// <sub attrib="2" />
// <sub attrib="3" >& Text!</sub>
// <element>
XMLDocument* doc = new XMLDocument();
XMLNode* element = doc->InsertEndChild( doc->NewElement( "element" ) );
XMLElement* sub[3] = { doc->NewElement( "sub" ), doc->NewElement( "sub" ), doc->NewElement( "sub" ) };
for( int i=0; i<3; ++i ) {
sub[i]->SetAttribute( "attrib", i );
}
element->InsertEndChild( sub[2] );
XMLNode* comment = element->InsertFirstChild( doc->NewComment( "comment" ) );
comment->SetUserData((void*)2);
element->InsertAfterChild( comment, sub[0] );
element->InsertAfterChild( sub[0], sub[1] );
sub[2]->InsertFirstChild( doc->NewText( "& Text!" ));
doc->Print();
XMLTest( "Programmatic DOM", "comment", doc->FirstChildElement( "element" )->FirstChild()->Value() );
XMLTest( "Programmatic DOM", "0", doc->FirstChildElement( "element" )->FirstChildElement()->Attribute( "attrib" ) );
XMLTest( "Programmatic DOM", 2, doc->FirstChildElement()->LastChildElement( "sub" )->IntAttribute( "attrib" ) );
XMLTest( "Programmatic DOM", "& Text!",
doc->FirstChildElement()->LastChildElement( "sub" )->FirstChild()->ToText()->Value() );
XMLTest("User data", (void*)2 == comment->GetUserData(), true, false);
// And now deletion:
element->DeleteChild( sub[2] );
doc->DeleteNode( comment );
element->FirstChildElement()->SetAttribute( "attrib", true );
element->LastChildElement()->DeleteAttribute( "attrib" );
XMLTest( "Programmatic DOM", true, doc->FirstChildElement()->FirstChildElement()->BoolAttribute( "attrib" ) );
int value = 10;
int result = doc->FirstChildElement()->LastChildElement()->QueryIntAttribute( "attrib", &value );
XMLTest( "Programmatic DOM", result, (int)XML_NO_ATTRIBUTE );
XMLTest( "Programmatic DOM", value, 10 );
doc->Print();
{
XMLPrinter streamer;
doc->Print( &streamer );
printf( "%s", streamer.CStr() );
}
{
XMLPrinter streamer( 0, true );
doc->Print( &streamer );
XMLTest( "Compact mode", "<element><sub attrib=\"true\"/><sub/></element>", streamer.CStr(), false );
}
doc->SaveFile( "./resources/out/pretty.xml" );
doc->SaveFile( "./resources/out/compact.xml", true );
delete doc;
}
{
// Test: Dream
// XML1 : 1,187,569 bytes in 31,209 allocations
// XML2 : 469,073 bytes in 323 allocations
//int newStart = gNew;
XMLDocument doc;
doc.LoadFile( "resources/dream.xml" );
doc.SaveFile( "resources/out/dreamout.xml" );
doc.PrintError();
XMLTest( "Dream", "xml version=\"1.0\"",
doc.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream", true, doc.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLDocument doc2;
doc2.LoadFile( "resources/out/dreamout.xml" );
XMLTest( "Dream-out", "xml version=\"1.0\"",
doc2.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream-out", true, doc2.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream-out", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc2.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream-out", "And Robin shall restore amends.",
doc2.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
//gNewTotal = gNew - newStart;
}
{
const char* error = "<?xml version=\"1.0\" standalone=\"no\" ?>\n"
"<passages count=\"006\" formatversion=\"20020620\">\n"
" <wrong error>\n"
"</passages>";
XMLDocument doc;
doc.Parse( error );
XMLTest( "Bad XML", doc.ErrorID(), XML_ERROR_PARSING_ATTRIBUTE );
}
{
const char* str = "<doc attr0='1' attr1='2.0' attr2='foo' />";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal, result;
double dVal;
result = ele->QueryDoubleAttribute( "attr0", &dVal );
XMLTest( "Query attribute: int as double", result, (int)XML_SUCCESS);
XMLTest( "Query attribute: int as double", (int)dVal, 1 );
result = ele->QueryDoubleAttribute( "attr1", &dVal );
XMLTest( "Query attribute: double as double", result, (int)XML_SUCCESS);
XMLTest( "Query attribute: double as double", (int)dVal, 2 );
result = ele->QueryIntAttribute( "attr1", &iVal );
XMLTest( "Query attribute: double as int", result, (int)XML_SUCCESS);
XMLTest( "Query attribute: double as int", iVal, 2 );
result = ele->QueryIntAttribute( "attr2", &iVal );
XMLTest( "Query attribute: not a number", result, (int)XML_WRONG_ATTRIBUTE_TYPE );
result = ele->QueryIntAttribute( "bar", &iVal );
XMLTest( "Query attribute: does not exist", result, (int)XML_NO_ATTRIBUTE );
}
{
const char* str = "<doc/>";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal, iVal2;
double dVal, dVal2;
ele->SetAttribute( "str", "strValue" );
ele->SetAttribute( "int", 1 );
ele->SetAttribute( "double", -1.0 );
const char* cStr = ele->Attribute( "str" );
ele->QueryIntAttribute( "int", &iVal );
ele->QueryDoubleAttribute( "double", &dVal );
ele->QueryAttribute( "int", &iVal2 );
ele->QueryAttribute( "double", &dVal2 );
XMLTest( "Attribute match test", ele->Attribute( "str", "strValue" ), "strValue" );
XMLTest( "Attribute round trip. c-string.", "strValue", cStr );
XMLTest( "Attribute round trip. int.", 1, iVal );
XMLTest( "Attribute round trip. double.", -1, (int)dVal );
XMLTest( "Alternate query", true, iVal == iVal2 );
XMLTest( "Alternate query", true, dVal == dVal2 );
}
{
XMLDocument doc;
doc.LoadFile( "resources/utf8test.xml" );
// Get the attribute "value" from the "Russian" element and check it.
XMLElement* element = doc.FirstChildElement( "document" )->FirstChildElement( "Russian" );
const unsigned char correctValue[] = { 0xd1U, 0x86U, 0xd0U, 0xb5U, 0xd0U, 0xbdU, 0xd0U, 0xbdU,
0xd0U, 0xbeU, 0xd1U, 0x81U, 0xd1U, 0x82U, 0xd1U, 0x8cU, 0 };
XMLTest( "UTF-8: Russian value.", (const char*)correctValue, element->Attribute( "value" ) );
const unsigned char russianElementName[] = { 0xd0U, 0xa0U, 0xd1U, 0x83U,
0xd1U, 0x81U, 0xd1U, 0x81U,
0xd0U, 0xbaU, 0xd0U, 0xb8U,
0xd0U, 0xb9U, 0 };
const char russianText[] = "<\xD0\xB8\xD0\xBC\xD0\xB5\xD0\xB5\xD1\x82>";
XMLText* text = doc.FirstChildElement( "document" )->FirstChildElement( (const char*) russianElementName )->FirstChild()->ToText();
XMLTest( "UTF-8: Browsing russian element name.",
russianText,
text->Value() );
// Now try for a round trip.
doc.SaveFile( "resources/out/utf8testout.xml" );
// Check the round trip.
int okay = 0;
FILE* saved = fopen( "resources/out/utf8testout.xml", "r" );
FILE* verify = fopen( "resources/utf8testverify.xml", "r" );
if ( saved && verify )
{
okay = 1;
char verifyBuf[256];
while ( fgets( verifyBuf, 256, verify ) )
{
char savedBuf[256];
fgets( savedBuf, 256, saved );
NullLineEndings( verifyBuf );
NullLineEndings( savedBuf );
if ( strcmp( verifyBuf, savedBuf ) )
{
printf( "verify:%s<\n", verifyBuf );
printf( "saved :%s<\n", savedBuf );
okay = 0;
break;
}
}
}
if ( saved )
fclose( saved );
if ( verify )
fclose( verify );
XMLTest( "UTF-8: Verified multi-language round trip.", 1, okay );
}
// --------GetText()-----------
{
const char* str = "<foo>This is text</foo>";
XMLDocument doc;
doc.Parse( str );
const XMLElement* element = doc.RootElement();
XMLTest( "GetText() normal use.", "This is text", element->GetText() );
str = "<foo><b>This is text</b></foo>";
doc.Parse( str );
element = doc.RootElement();
XMLTest( "GetText() contained element.", element->GetText() == 0, true );
}
// --------SetText()-----------
{
const char* str = "<foo></foo>";
XMLDocument doc;
doc.Parse( str );
XMLElement* element = doc.RootElement();
element->SetText("darkness.");
XMLTest( "SetText() normal use (open/close).", "darkness.", element->GetText() );
element->SetText("blue flame.");
XMLTest( "SetText() replace.", "blue flame.", element->GetText() );
str = "<foo/>";
doc.Parse( str );
element = doc.RootElement();
element->SetText("The driver");
XMLTest( "SetText() normal use. (self-closing)", "The driver", element->GetText() );
element->SetText("<b>horses</b>");
XMLTest( "SetText() replace with tag-like text.", "<b>horses</b>", element->GetText() );
//doc.Print();
str = "<foo><bar>Text in nested element</bar></foo>";
doc.Parse( str );
element = doc.RootElement();
element->SetText("wolves");
XMLTest( "SetText() prefix to nested non-text children.", "wolves", element->GetText() );
str = "<foo/>";
doc.Parse( str );
element = doc.RootElement();
element->SetText( "str" );
XMLTest( "SetText types", "str", element->GetText() );
element->SetText( 1 );
XMLTest( "SetText types", "1", element->GetText() );
element->SetText( 1U );
XMLTest( "SetText types", "1", element->GetText() );
element->SetText( true );
XMLTest( "SetText types", "true", element->GetText() );
element->SetText( 1.5f );
XMLTest( "SetText types", "1.5", element->GetText() );
element->SetText( 1.5 );
XMLTest( "SetText types", "1.5", element->GetText() );
}
// ---------- Attributes ---------
{
static const int64_t BIG = -123456789012345678;
XMLDocument doc;
XMLElement* element = doc.NewElement("element");
doc.InsertFirstChild(element);
{
element->SetAttribute("attrib", int(-100));
int v = 0;
element->QueryIntAttribute("attrib", &v);
XMLTest("Attribute: int", -100, v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: int", -100, v, true);
}
{
element->SetAttribute("attrib", unsigned(100));
unsigned v = 0;
element->QueryUnsignedAttribute("attrib", &v);
XMLTest("Attribute: unsigned", unsigned(100), v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: unsigned", unsigned(100), v, true);
}
{
element->SetAttribute("attrib", BIG);
int64_t v = 0;
element->QueryInt64Attribute("attrib", &v);
XMLTest("Attribute: int64_t", BIG, v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: int64_t", BIG, v, true);
}
{
element->SetAttribute("attrib", true);
bool v = false;
element->QueryBoolAttribute("attrib", &v);
XMLTest("Attribute: bool", true, v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: bool", true, v, true);
}
{
element->SetAttribute("attrib", 100.0);
double v = 0;
element->QueryDoubleAttribute("attrib", &v);
XMLTest("Attribute: double", 100.0, v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: double", 100.0, v, true);
}
{
element->SetAttribute("attrib", 100.0f);
float v = 0;
element->QueryFloatAttribute("attrib", &v);
XMLTest("Attribute: float", 100.0f, v, true);
element->QueryAttribute("attrib", &v);
XMLTest("Attribute: float", 100.0f, v, true);
}
{
element->SetText(BIG);
int64_t v = 0;
element->QueryInt64Text(&v);
XMLTest("Element: int64_t", BIG, v, true);
}
}
// ---------- XMLPrinter stream mode ------
{
{
FILE* printerfp = fopen("resources/printer.xml", "w");
XMLPrinter printer(printerfp);
printer.OpenElement("foo");
printer.PushAttribute("attrib-text", "text");
printer.PushAttribute("attrib-int", int(1));
printer.PushAttribute("attrib-unsigned", unsigned(2));
printer.PushAttribute("attrib-int64", int64_t(3));
printer.PushAttribute("attrib-bool", true);
printer.PushAttribute("attrib-double", 4.0);
printer.CloseElement();
fclose(printerfp);
}
{
XMLDocument doc;
doc.LoadFile("resources/printer.xml");
XMLTest("XMLPrinter Stream mode: load", doc.ErrorID(), XML_SUCCESS, true);
const XMLDocument& cdoc = doc;
const XMLAttribute* attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-text");
XMLTest("attrib-text", "text", attrib->Value(), true);
attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-int");
XMLTest("attrib-int", int(1), attrib->IntValue(), true);
attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-unsigned");
XMLTest("attrib-unsigned", unsigned(2), attrib->UnsignedValue(), true);
attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-int64");
XMLTest("attrib-int64", int64_t(3), attrib->Int64Value(), true);
attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-bool");
XMLTest("attrib-bool", true, attrib->BoolValue(), true);
attrib = cdoc.FirstChildElement("foo")->FindAttribute("attrib-double");
XMLTest("attrib-double", 4.0, attrib->DoubleValue(), true);
}
}
// ---------- CDATA ---------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"I am > the rules!\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse.", doc.FirstChildElement()->FirstChild()->Value(),
"I am > the rules!\n...since I make symbolic puns",
false );
}
// ----------- CDATA -------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"<b>I am > the rules!</b>\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse. [ tixml1:1480107 ]", doc.FirstChildElement()->FirstChild()->Value(),
"<b>I am > the rules!</b>\n...since I make symbolic puns",
false );
}
// InsertAfterChild causes crash.
{
// InsertBeforeChild and InsertAfterChild causes crash.
XMLDocument doc;
XMLElement* parent = doc.NewElement( "Parent" );
doc.InsertFirstChild( parent );
XMLElement* childText0 = doc.NewElement( "childText0" );
XMLElement* childText1 = doc.NewElement( "childText1" );
XMLNode* childNode0 = parent->InsertEndChild( childText0 );
XMLNode* childNode1 = parent->InsertAfterChild( childNode0, childText1 );
XMLTest( "Test InsertAfterChild on empty node. ", ( childNode1 == parent->LastChild() ), true );
}
{
// Entities not being written correctly.
// From Lynn Allen
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright ©.\"> </psg>"
"</passages>";
XMLDocument doc;
doc.Parse( passages );
XMLElement* psg = doc.RootElement()->FirstChildElement();
const char* context = psg->Attribute( "context" );
const char* expected = "Line 5 has \"quotation marks\" and 'apostrophe marks'. It also has <, >, and &, as well as a fake copyright \xC2\xA9.";
XMLTest( "Entity transformation: read. ", expected, context, true );
FILE* textfile = fopen( "resources/out/textfile.txt", "w" );
if ( textfile )
{
XMLPrinter streamer( textfile );
psg->Accept( &streamer );
fclose( textfile );
}
textfile = fopen( "resources/out/textfile.txt", "r" );
TIXMLASSERT( textfile );
if ( textfile )
{
char buf[ 1024 ];
fgets( buf, 1024, textfile );
XMLTest( "Entity transformation: write. ",
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright \xC2\xA9.\"/>\n",
buf, false );
fclose( textfile );
}
}
{
// Suppress entities.
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'.\">Crazy &ttk;</psg>"
"</passages>";
XMLDocument doc( false );
doc.Parse( passages );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->Attribute( "context" ),
"Line 5 has "quotation marks" and 'apostrophe marks'." );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->FirstChild()->Value(),
"Crazy &ttk;" );
doc.Print();
}
{
const char* test = "<?xml version='1.0'?><a.elem xmi.version='2.0'/>";
XMLDocument doc;
doc.Parse( test );
XMLTest( "dot in names", doc.Error(), false );
XMLTest( "dot in names", doc.FirstChildElement()->Name(), "a.elem" );
XMLTest( "dot in names", doc.FirstChildElement()->Attribute( "xmi.version" ), "2.0" );
}
{
const char* test = "<element><Name>1.1 Start easy ignore fin thickness
</Name></element>";
XMLDocument doc;
doc.Parse( test );
XMLText* text = doc.FirstChildElement()->FirstChildElement()->FirstChild()->ToText();
XMLTest( "Entity with one digit.",
text->Value(), "1.1 Start easy ignore fin thickness\n",
false );
}
{
// DOCTYPE not preserved (950171)
//
const char* doctype =
"<?xml version=\"1.0\" ?>"
"<!DOCTYPE PLAY SYSTEM 'play.dtd'>"
"<!ELEMENT title (#PCDATA)>"
"<!ELEMENT books (title,authors)>"
"<element />";
XMLDocument doc;
doc.Parse( doctype );
doc.SaveFile( "resources/out/test7.xml" );
doc.DeleteChild( doc.RootElement() );
doc.LoadFile( "resources/out/test7.xml" );
doc.Print();
const XMLUnknown* decl = doc.FirstChild()->NextSibling()->ToUnknown();
XMLTest( "Correct value of unknown.", "DOCTYPE PLAY SYSTEM 'play.dtd'", decl->Value() );
}
{
// Comments do not stream out correctly.
const char* doctype =
"<!-- Somewhat<evil> -->";
XMLDocument doc;
doc.Parse( doctype );
XMLComment* comment = doc.FirstChild()->ToComment();
XMLTest( "Comment formatting.", " Somewhat<evil> ", comment->Value() );
}
{
// Double attributes
const char* doctype = "<element attr='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Parsing repeated attributes.", XML_ERROR_PARSING_ATTRIBUTE, doc.ErrorID() ); // is an error to tinyxml (didn't use to be, but caused issues)
doc.PrintError();
}
{
// Embedded null in stream.
const char* doctype = "<element att\0r='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Embedded null throws error.", true, doc.Error() );
}
{
// Empty documents should return TIXML_XML_ERROR_PARSING_EMPTY, bug 1070717
const char* str = "";
XMLDocument doc;
doc.Parse( str );
XMLTest( "Empty document error", XML_ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
{
// Documents with all whitespaces should return TIXML_XML_ERROR_PARSING_EMPTY, bug 1070717
const char* str = " ";
XMLDocument doc;
doc.Parse( str );
XMLTest( "All whitespaces document error", XML_ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
{
// Low entities
XMLDocument doc;
doc.Parse( "<test></test>" );
const char result[] = { 0x0e, 0 };
XMLTest( "Low entities.", doc.FirstChildElement()->GetText(), result );
doc.Print();
}