#!/usr/bin/perl -w
########################################################################
# test.pl - test script for XML::Writer module.
# Copyright (c) 1999 by Megginson Technologies.
# Copyright (c) 2004 by Joseph Walton <joe@kafsemo.org>.
# No warranty. Commercial and non-commercial use freely permitted.
#
# $Id: 01_main.t,v 1.3 2004/05/25 17:59:37 josephw Exp $
########################################################################
# Before 'make install' is performed this script should be runnable with
# 'make test'. After 'make install' it should work as 'perl 01_main.t'
use strict;
use Test::More(tests => 145);
# use Test::More(tests => 137);
# Catch warnings
my $warning;
$SIG{__WARN__} = sub {
($warning) = @_ unless ($warning);
};
sub wasNoWarning($)
{
my ($reason) = @_;
if (!ok(!$warning, $reason)) {
diag($warning);
}
}
require XML::Writer;
wasNoWarning('Loading XML::Writer should not result in warnings');
use IO::File;
# The XML::Writer that will be used
my $w;
my $outputFile = IO::File->new_tmpfile or die "Unable to create temporary file: $!";
# Fetch the current contents of the scratch file as a scalar
sub getBufStr()
{
local($/);
$outputFile->seek(0, 0);
return <$outputFile>;
}
# Set up the environment to run a test.
sub initEnv(@)
{
my (%args) = @_;
# Reset the scratch file
$outputFile->seek(0, 0);
$outputFile->truncate(0);
# Overwrite OUTPUT so it goes to the scratch file
$args{'OUTPUT'} = $outputFile;
# Set NAMESPACES, unless it's present
$args{'NAMESPACES'} = 1 unless(defined($args{'NAMESPACES'}));
undef($warning);
$w = new XML::Writer(%args) || die "Cannot create XML writer";
}
#
# Check the results in the temporary output file.
#
# $expected - the exact output expected
#
sub checkResult($$)
{
my ($expected, $explanation) = (@_);
my $actual = getBufStr();
if ($expected eq $actual) {
ok(1, $explanation);
} else {
my @e = split(/\n/, $expected);
my @a = split(/\n/, $actual);
if (@e + @a == 2) {
is(getBufStr(), $expected, $explanation);
} else {
if (eval {require Algorithm::Diff;}) {
fail($explanation);
Algorithm::Diff::traverse_sequences( \@e, \@a, {
MATCH => sub { diag(" $e[$_[0]]\n"); },
DISCARD_A => sub { diag("-$e[$_[0]]\n"); },
DISCARD_B => sub { diag("+$a[$_[1]]\n"); }
});
} else {
diag(" got: '$actual'\n");
diag(" expected: '$expected'\n");
}
}
}
wasNoWarning('Expected result tests should not cause warnings');
}
#
# Expect an error of some sort, and check that the message matches.
#
# $pattern - a regular expression that must match the error message
# $value - the return value from an eval{} block
#
sub expectError($$) {
my ($pattern, $value) = (@_);
if (!ok((!defined($value) and ($@ =~ $pattern)), "Error expected: $pattern"))
{
diag('Actual error:');
if ($@) {
diag($@);
} else {
diag('(no error)');
diag(getBufStr());
}
}
}
# Empty element tag.
TEST: {
initEnv();
$w->emptyTag("foo");
$w->end();
checkResult("<foo />\n", 'An empty element tag');
};
# Empty element tag with XML decl.
TEST: {
initEnv();
$w->xmlDecl();
$w->emptyTag("foo");
$w->end();
checkResult(<<"EOS", 'Empty element tag with XML declaration');
<?xml version="1.0" encoding="UTF-8"?>
<foo />
EOS
};
# A document with a public and system identifier set
TEST: {
initEnv();
$w->doctype('html', "-//W3C//DTD XHTML 1.1//EN",
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd");
$w->emptyTag('html');
$w->end();
checkResult(<<"EOS", 'A document with a public and system identifier');
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html />
EOS
};
# A document with a public and system identifier set, using startTag
TEST: {
initEnv();
$w->doctype('html', "-//W3C//DTD XHTML 1.1//EN",
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd");
$w->startTag('html');
$w->endTag('html');
$w->end();
checkResult(<<"EOS", 'A document with a public and system identifier');
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html></html>
EOS
};
# A document with a only a public identifier
TEST: {
initEnv();
expectError("A DOCTYPE declaration with a public ID must also have a system ID", eval {
$w->doctype('html', "-//W3C//DTD XHTML 1.1//EN");
});
};
# A document with only a system identifier set
TEST: {
initEnv();
$w->doctype('html', undef, "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd");
$w->emptyTag('html');
$w->end();
checkResult(<<"EOS", 'A document with just a system identifier');
<!DOCTYPE html SYSTEM "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html />
EOS
};
# Empty element tag with standalone set
TEST: {
initEnv();
$w->xmlDecl(undef, 'yes');
$w->emptyTag("foo");
$w->end();
checkResult(<<"EOS", 'A document with "standalone" declared');
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<foo />
EOS
};
# Empty element tag with standalone explicitly set to 'no'
TEST: {
initEnv();
$w->xmlDecl(undef, 'no');
$w->emptyTag("foo");
$w->end();
checkResult(<<"EOS", "A document with 'standalone' declared as 'no'");
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<foo />
EOS
};
# xmlDecl with encoding set
TEST: {
initEnv();
$w->xmlDecl('ISO-8859-1');
$w->emptyTag("foo");
$w->end();
checkResult(<<"EOS", 'A document with a declared encoding');
<?xml version="1.0" encoding="ISO-8859-1"?>
<foo />
EOS
};
# Start/end tag.
TEST: {
initEnv();
$w->startTag("foo");
$w->endTag("foo");
$w->end();
checkResult("<foo></foo>\n", 'A separate start and end tag');
};
# Attributes
TEST: {
initEnv();
$w->emptyTag("foo", "x" => "1>2");
$w->end();
checkResult("<foo x=\"1>2\" />\n", 'Simple attributes');
};
# Character data
TEST: {
initEnv();
$w->startTag("foo");
$w->characters("<tag>&</tag>");
$w->endTag("foo");
$w->end();
checkResult("<foo><tag>&amp;</tag></foo>\n", 'Escaped character data');
};
# Comment outside document element
TEST: {
initEnv();
$w->comment("comment");
$w->emptyTag("foo");
$w->end();
checkResult("<!-- comment -->\n<foo />\n", 'A comment outside the document element');
};
# Processing instruction without data (outside document element)
TEST: {
initEnv();
$w->pi("pi");
$w->emptyTag("foo");
$w->end();
checkResult("<?pi?>\n<foo />\n", 'A data-less processing instruction');
};
# Processing instruction with data (outside document element)
TEST: {
initEnv();
$w->pi("pi", "data");
$w->emptyTag("foo");
$w->end();
checkResult("<?pi data?>\n<foo />\n", 'A processing instruction with data');
};
# Comment inside document element
TEST: {
initEnv();
$w->startTag("foo");
$w->comment("comment");
$w->endTag("foo");
$w->end();
checkResult("<foo><!-- comment --></foo>\n", 'A comment inside an element');
};
# Processing instruction inside document element
TEST: {
initEnv();
$w->startTag("foo");
$w->pi("pi");
$w->endTag("foo");
$w->end();
checkResult("<foo><?pi?></foo>\n", 'A processing instruction inside an element');
};
# WFE for mismatched tags
TEST: {
initEnv();
$w->startTag("foo");
expectError("Attempt to end element \"foo\" with \"bar\" tag", eval {
$w->endTag("bar");
});
};
# WFE for unclosed elements
TEST: {
initEnv();
$w->startTag("foo");
$w->startTag("foo");
$w->endTag("foo");
expectError("Document ended with unmatched start tag\\(s\\)", eval {
$w->end();
});
};
# WFE for no document element
TEST: {
initEnv();
$w->xmlDecl();
expectError("Document cannot end without a document element", eval {
$w->end();
});
};
# WFE for multiple document elements (non-empty)
TEST: {
initEnv();
$w->startTag('foo');
$w->endTag('foo');
expectError("Attempt to insert start tag after close of", eval {
$w->startTag('foo');
});
};
# WFE for multiple document elements (empty)
TEST: {
initEnv();
$w->emptyTag('foo');
expectError("Attempt to insert empty tag after close of", eval {
$w->emptyTag('foo');
});
};
# DOCTYPE mismatch with empty tag
TEST: {
initEnv();
$w->doctype('foo');
expectError("Document element is \"bar\", but DOCTYPE is \"foo\"", eval {
$w->emptyTag('bar');
});
};
# DOCTYPE mismatch with start tag
TEST: {
initEnv();
$w->doctype('foo');
expectError("Document element is \"bar\", but DOCTYPE is \"foo\"", eval {
$w->startTag('bar');
});
};
# DOCTYPE declarations
TEST: {
initEnv();
$w->doctype('foo');
expectError("Attempt to insert second DOCTYPE", eval {
$w->doctype('bar');
});
};
# Misplaced DOCTYPE declaration
TEST: {
initEnv();
$w->startTag('foo');
expectError("The DOCTYPE declaration must come before", eval {
$w->doctype('foo');
});
};
# Multiple XML declarations
TEST: {
initEnv();
$w->xmlDecl();
expectError("The XML declaration is not the first thing", eval {
$w->xmlDecl();
});
};
# Misplaced XML declaration
TEST: {
initEnv();
$w->comment();
expectError("The XML declaration is not the first thing", eval {
$w->xmlDecl();
});
};
# Implied end-tag name.
TEST: {
initEnv();
$w->startTag('foo');
$w->endTag();
$w->end();
checkResult("<foo></foo>\n", 'A tag ended using an implied tag name');
};
# in_element query
TEST: {
initEnv();
$w->startTag('foo');
$w->startTag('bar');
ok($w->in_element('bar'), 'in_element should identify the current element');
};
# within_element query
TEST: {
initEnv();
$w->startTag('foo');
$w->startTag('bar');
ok($w->within_element('foo') && $w->within_element('bar'),
'within_element should know about all elements above us');
};
# current_element query
TEST: {
initEnv();
$w->startTag('foo');
$w->startTag('bar');
is($w->current_element(), 'bar', 'current_element should identify the element we are in');
};
# ancestor query
TEST: {
initEnv();
$w->startTag('foo');
$w->startTag('bar');
ok($w->ancestor(0) eq 'bar' && $w->ancestor(1) eq 'foo',
'ancestor() should match the startTag calls that have been made');
};
# Basic namespace processing with empty element
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, 'foo');
$w->emptyTag([$ns, 'doc']);
$w->end();
checkResult("<foo:doc xmlns:foo=\"$ns\" />\n", 'Basic namespace processing');
};
# Basic namespace processing with start/end tags
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, 'foo');
$w->startTag([$ns, 'doc']);
$w->endTag([$ns, 'doc']);
$w->end();
checkResult("<foo:doc xmlns:foo=\"$ns\"></foo:doc>\n", 'Basic namespace processing');
};
# Basic namespace processing with generated prefix
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->startTag([$ns, 'doc']);
$w->endTag([$ns, 'doc']);
$w->end();
checkResult("<__NS1:doc xmlns:__NS1=\"$ns\"></__NS1:doc>\n",
'Basic namespace processing with a generated prefix');
};
# Basic namespace processing with attributes and empty tag.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, 'foo');
$w->emptyTag([$ns, 'doc'], [$ns, 'id'] => 'x');
$w->end();
checkResult("<foo:doc foo:id=\"x\" xmlns:foo=\"$ns\" />\n",
'A namespaced element with a namespaced attribute');
};
# Same as above, but with default namespace.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, '');
$w->emptyTag([$ns, 'doc'], [$ns, 'id'] => 'x');
$w->end();
checkResult("<doc __NS1:id=\"x\" xmlns=\"$ns\" xmlns:__NS1=\"$ns\" />\n",
'Same as above, but with a default namespace');
};
# Same as above, but passing namespace prefixes through constructor
TEST: {
my $ns = 'http://www.foo.com/';
initEnv(PREFIX_MAP => {$ns => ''});
$w->emptyTag([$ns, 'doc'], [$ns, 'id'] => 'x');
$w->end();
checkResult("<doc __NS1:id=\"x\" xmlns=\"$ns\" xmlns:__NS1=\"$ns\" />\n",
'Same as above, but passing the prefixes through the constructor');
};
# Same as above, but passing namespace prefixes through constructor and
# then removing them programatically
TEST: {
my $ns = 'http://www.foo.com/';
initEnv(PREFIX_MAP => {$ns => ''});
$w->removePrefix($ns);
$w->emptyTag([$ns, 'doc'], [$ns, 'id'] => 'x');
$w->end();
checkResult("<__NS1:doc __NS1:id=\"x\" xmlns:__NS1=\"$ns\" />\n",
'Same as above, but removing the prefix before the document starts');
};
# Verify that removePrefix works when there is no default prefix
TEST: {
my $ns = 'http://www.foo.com/';
initEnv(PREFIX_MAP => {$ns => 'pfx'});
$w->removePrefix($ns);
wasNoWarning('removePrefix should not warn when there is no default prefix');
}
# Verify that a removed namespace prefix behaves as if it were never added
TEST: {
my $ns = 'http://www.foo.com/';
initEnv(PREFIX_MAP => {$ns => 'pfx', 'http://www.example.com/' => ''});
$w->removePrefix($ns);
$w->startTag([$ns, 'x']);
$w->emptyTag([$ns, 'y']);
$w->endTag([$ns, 'x']);
$w->end();
checkResult("<__NS1:x xmlns:__NS1=\"$ns\"><__NS1:y /></__NS1:x>\n",
'Same as above, but with a non-default namespace');
};
# Test that autogenerated prefixes avoid collision.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix('http://www.bar.com/', '__NS1');
$w->emptyTag([$ns, 'doc']);
$w->end();
checkResult("<__NS2:doc xmlns:__NS2=\"$ns\" />\n",
"Make sure that an autogenerated prefix doesn't clash");
};
# Check for proper declaration nesting with subtrees.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, 'foo');
$w->startTag('doc');
$w->characters("\n");
$w->emptyTag([$ns, 'ptr1']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr2']);
$w->characters("\n");
$w->endTag('doc');
$w->end();
checkResult(<<"EOS", 'Check for proper declaration nesting with subtrees.');
<doc>
<foo:ptr1 xmlns:foo="$ns" />
<foo:ptr2 xmlns:foo="$ns" />
</doc>
EOS
};
# Check for proper declaration nesting with top level.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, 'foo');
$w->startTag([$ns, 'doc']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr1']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr2']);
$w->characters("\n");
$w->endTag([$ns, 'doc']);
$w->end();
checkResult(<<"EOS", 'Check for proper declaration nesting with top level.');
<foo:doc xmlns:foo="$ns">
<foo:ptr1 />
<foo:ptr2 />
</foo:doc>
EOS
};
# Check for proper default declaration nesting with subtrees.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, '');
$w->startTag('doc');
$w->characters("\n");
$w->emptyTag([$ns, 'ptr1']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr2']);
$w->characters("\n");
$w->endTag('doc');
$w->end();
checkResult(<<"EOS", 'Check for proper default declaration nesting with subtrees.');
<doc>
<ptr1 xmlns="$ns" />
<ptr2 xmlns="$ns" />
</doc>
EOS
};
# Check for proper default declaration nesting with top level.
TEST: {
initEnv();
my $ns = 'http://www.foo.com/';
$w->addPrefix($ns, '');
$w->startTag([$ns, 'doc']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr1']);
$w->characters("\n");
$w->emptyTag([$ns, 'ptr2']);
$w->characters("\n");
$w->endTag([$ns, 'doc']);
$w->end();
checkResult(<<"EOS", 'Check for proper default declaration nesting with top level.');
<doc xmlns="$ns">
<ptr1 />
<ptr2 />
</doc>
EOS
};
# Namespace error: attribute name beginning 'xmlns'
TEST: {
initEnv();
expectError("Attribute name.*begins with 'xmlns'", eval {
$w->emptyTag('foo', 'xmlnsxxx' => 'x');
});
};
# Namespace error: Detect an illegal colon in a PI target.
TEST: {
initEnv();
expectError("PI target.*contains a colon", eval {
$w->pi('foo:foo');
});
};
# Namespace error: Detect an illegal colon in an element name.
TEST: {
initEnv();
expectError("Element name.*contains a colon", eval {
$w->emptyTag('foo:foo');
});
};
# Namespace error: Detect an illegal colon in local part of an element name.
TEST: {
initEnv();
expectError("Local part of element name.*contains a colon", eval {
my $ns = 'http://www.foo.com/';
$w->emptyTag([$ns, 'foo:foo']);
});
};
# Namespace error: attribute name containing ':'.
TEST: {
initEnv();
expectError("Attribute name.*contains ':'", eval {
$w->emptyTag('foo', 'foo:bar' => 'x');
});
};
# Namespace error: Detect a colon in the local part of an att name.
TEST: {
initEnv();
expectError("Local part of attribute name.*contains a colon.", eval {
my $ns = "http://www.foo.com/";
$w->emptyTag('foo', [$ns, 'foo:bar']);
});
};
# Verify that no warning is generated when namespace prefixes are passed
# in on construction.
TEST: {
initEnv();
$w->emptyTag(['uri:null', 'element']);
$w->end();
wasNoWarning('No warnings should be generated during writing');
};
# Verify that the 'xml:' prefix is known, and that the declaration is not
# passed through.
#
TEST: {
initEnv();
$w->emptyTag('elem', ['http://www.w3.org/XML/1998/namespace', 'space'] => 'preserve');
$w->end();
if (!unlike(getBufStr(), qr/1998/, "No declaration should be generated for the 'xml:' prefix"))
{
diag(getBufStr());
}
};
# This is an API-driving test; to pass, it needs an added method to force XML
# namespace declarations on outer elements that aren't necessarily
# in the namespace themselves.
TEST: {
initEnv(PREFIX_MAP => {'uri:test', 'test'},
FORCED_NS_DECLS => ['uri:test']
);
$w->startTag('doc');
$w->emptyTag(['uri:test', 'elem']);
$w->emptyTag(['uri:test', 'elem']);
$w->emptyTag(['uri:test', 'elem']);
$w->endTag('doc');
$w->end();
if (!unlike(getBufStr(), qr/uri:test.*uri:test/, 'An API should allow forced namespace declarations'))
{
diag(getBufStr());
}
};
# Verify that a processing instruction of 'xml-stylesheet' can be added
# without causing a warning, as well as a PI that contains 'xml'
# other than at the beginning, and a PI with no data
TEST: {
initEnv();
$w->pi('xml-stylesheet', "type='text/xsl' href='style.xsl'");
$w->pi('not-reserved-by-xml-spec', '');
$w->pi('pi-with-no-data');
$w->emptyTag('x');
$w->end();
wasNoWarning('The test processing instructions should not cause warnings');
};
# Verify that a still-reserved processing instruction generates
# a warning.
TEST: {
initEnv();
$w->pi('xml-reserves-this-name');
$w->emptyTag('x');
$w->end();
ok($warning =~ "^Processing instruction target begins with 'xml'",
"Reserved processing instruction names should cause warnings");
};
# Processing instruction data may not contain '?>'
TEST: {
initEnv();
expectError("Processing instruction may not contain", eval {
$w->pi('test', 'This string is bad?>');
});
};
# A processing instruction name may not contain '?>'
TEST: {
initEnv();
expectError("Processing instruction may not contain", eval {
$w->pi('bad-processing-instruction-bad?>');
});
};
# A processing instruction name can't contain spaces
TEST: {
initEnv();
expectError("", eval {
$w->pi('processing instruction');
});
};
# Verify that dataMode can be turned on and off for specific elements
TEST: {
initEnv(
DATA_MODE => 1,
DATA_INDENT => 1
);
ok($w->getDataMode(), 'Should be in data mode');
$w->startTag('doc');
$w->dataElement('data', 'This is data');
$w->dataElement('empty', '');
$w->emptyTag('empty');
$w->startTag('mixed');
$w->setDataMode(0);
$w->characters('This is ');
$w->emptyTag('mixed');
ok(!$w->getDataMode(), 'Should be in mixed mode');
$w->characters(' ');
$w->startTag('x');
$w->characters('content');
$w->endTag('x');
$w->characters('.');
$w->setDataMode(1);
$w->setDataIndent(5);
$w->endTag('mixed');
is($w->getDataIndent(), 5, 'Data indent should be changeable');
$w->dataElement('data', 'This is data');
$w->endTag('doc');
$w->end();
checkResult(<<"EOS", 'Turning dataMode on and off whilst writing');
<doc>
<data>This is data</data>
<empty></empty>
<empty />
<mixed>This is <mixed /> <x>content</x>.</mixed>
<data>This is data</data>
</doc>
EOS
};
# Verify that DATA_MODE on its own doesn't cause warnings
TEST: {
initEnv(
DATA_MODE => 1
);
$w->startTag('doc');
$w->endTag('doc');
wasNoWarning('DATA_MODE should not cause warnings');
};
# Test DATA_MODE and initial spacing
TEST: {
initEnv(
DATA_MODE => 1
);
$w->emptyTag('doc');
$w->end();
checkResult("<doc />\n", "An empty element with DATA_MODE");
};
# Test DATA_MODE and initial spacing
TEST: {
initEnv(
DATA_MODE => 1
);
$w->xmlDecl();
$w->emptyTag('doc');
$w->end();
checkResult(<<"EOS", "An empty element with DATA_MODE");
<?xml version="1.0" encoding="UTF-8"?>
<doc />
EOS
};
# Test DATA_MODE and initial spacing
TEST: {
initEnv(
DATA_MODE => 1,
DATA_INDENT => 1
);
$w->xmlDecl();
$w->startTag('doc');
$w->emptyTag('item');
$w->endTag('doc');
$w->end();
checkResult(<<"EOS", "A nested element with DATA_MODE and a declaration");
<?xml version="1.0" encoding="UTF-8"?>
<doc>
<item />
</doc>
EOS
};
# Writing without namespaces should allow colons
TEST: {
initEnv(NAMESPACES => 0);
$w->startTag('test:doc', 'x:attr' => 'value');
$w->endTag('test:doc');
checkResult('<test:doc x:attr="value"></test:doc>', 'A namespace-less document that uses colons in names');
};
# Test with NEWLINES
TEST: {
initEnv(NEWLINES => 1);
$w->startTag('test');
$w->endTag('test');
$w->end();
checkResult("<test\n></test\n>\n", 'Use of the NEWLINES parameter');
};
# Test bad comments
TEST: {
initEnv();
expectError("Comment may not contain '-->'", eval {
$w->comment('A bad comment -->');
});
};
# Test invadvisible comments
TEST: {
initEnv();
$w->comment("Comments shouldn't contain double dashes i.e., --");
$w->emptyTag('x');
$w->end();
ok($warning =~ "Interoperability problem: ", 'Comments with doubled dashes should cause warnings');
};
# Expect to break on mixed content in data mode
TEST: {
initEnv();
$w->setDataMode(1);
$w->startTag('x');
$w->characters('Text');
expectError("Mixed content not allowed in data mode: element x", eval {
$w->startTag('x');
});
};
# Break with mixed content with emptyTag as well
TEST: {
initEnv();
$w->setDataMode(1);
$w->startTag('x');
$w->characters('Text');
expectError("Mixed content not allowed in data mode: element empty", eval {
$w->emptyTag('empty');
});
};
# Break with mixed content when the element is written before the characters
TEST: {
initEnv();
$w->setDataMode(1);
$w->startTag('x');
$w->emptyTag('empty');
expectError("Mixed content not allowed in data mode: characters", eval {
$w->characters('Text');
});
};
# Break if there are two attributes with the same name
TEST: {
initEnv(NAMESPACES => 0);
expectError("Two attributes named", eval {
$w->emptyTag('x', 'a' => 'First', 'a' => 'Second');
});
};
# Break if there are two attributes with the same namespace-qualified name
TEST: {
initEnv();
expectError("Two attributes named", eval {
$w->emptyTag('x', ['x', 'a'] => 'First', ['x', 'a'] => 'Second');
});
};
# Succeed if there are two attributes with the same local name, but
# in different namespaces
TEST: {
initEnv();
$w->emptyTag('x', ['x', 'a'] => 'First', ['y', 'a'] => 'Second');
checkResult('<x __NS1:a="First" __NS2:a="Second" xmlns:__NS1="x" xmlns:__NS2="y" />', 'Two attributes with the same local name, but in different namespaces');
};
# Check failure when characters are written outside the document
TEST: {
initEnv();
expectError('Attempt to insert characters outside of document element',
eval {
$w->characters('This should fail.');
});
};
# Make sure that closing a tag straight off fails
TEST: {
initEnv();
expectError('End tag .* does not close any open element', eval {
$w->endTag('x');
});
};
# Use UNSAFE to allow attributes with emptyTag
TEST: {
initEnv(UNSAFE => 1);
$w->emptyTag('x', 'xml:space' => 'preserve', ['x', 'y'] => 'z');
$w->end();
checkResult("<x xml:space=\"preserve\" __NS1:y=\"z\" xmlns:__NS1=\"x\" />\n", 'Using UNSAFE to bypass the namespace system for emptyTag');
};
# Use UNSAFE to allow attributes with startTag
TEST: {
initEnv(UNSAFE => 1);
$w->startTag('sys:element', 'xml:space' => 'preserve', ['x', 'y'] => 'z');
$w->endTag('sys:element');
$w->end();
checkResult("<sys:element xml:space=\"preserve\" __NS1:y=\"z\" xmlns:__NS1=\"x\"></sys:element>\n", 'Using UNSAFE to bypass the namespace system for startTag');
};
# Exercise nesting and namespaces
TEST: {
initEnv(DATA_MODE => 1, DATA_INDENT => 1);
$w->startTag(['a', 'element']);
$w->startTag(['a', 'element']);
$w->startTag(['b', 'element']);
$w->startTag(['b', 'element']);
$w->startTag(['c', 'element']);
$w->startTag(['d', 'element']);
$w->endTag(['d', 'element']);
$w->startTag(['d', 'element']);
$w->endTag(['d', 'element']);
$w->endTag(['c', 'element']);
$w->endTag(['b', 'element']);
$w->endTag(['b', 'element']);
$w->endTag(['a', 'element']);
$w->endTag(['a', 'element']);
$w->end();
checkResult(<<"EOS", "Deep-nesting, to exercise prefix management");
<__NS1:element xmlns:__NS1="a">
<__NS1:element>
<__NS2:element xmlns:__NS2="b">
<__NS2:element>
<__NS3:element xmlns:__NS3="c">
<__NS4:element xmlns:__NS4="d"></__NS4:element>
<__NS4:element xmlns:__NS4="d"></__NS4:element>
</__NS3:element>
</__NS2:element>
</__NS2:element>
</__NS1:element>
</__NS1:element>
EOS
};
# Raw output.
TEST: {
initEnv(UNSAFE => 1);
$w->startTag("foo");
$w->raw("<bar/>");
$w->endTag("foo");
$w->end();
checkResult("<foo><bar/></foo>\n", 'raw() should pass text through without escaping it');
};
# Attempting raw output in safe mode
TEST: {
initEnv();
$w->startTag("foo");
expectError('raw\(\) is only available when UNSAFE is set', eval {
$w->raw("<bar/>");
});
}
# Inserting a CDATA section.
TEST: {
initEnv();
$w->startTag("foo");
$w->cdata("cdata testing - test");
$w->endTag("foo");
$w->end();
checkResult("<foo><![CDATA[cdata testing - test]]></foo>\n",
'cdata() should create CDATA sections');
};
# Inserting CDATA containing CDATA delimeters ']]>'.
TEST: {
initEnv();
$w->startTag("foo");
$w->cdata("This is a CDATA section <![CDATA[text]]>");
$w->endTag("foo");
$w->end();
checkResult("<foo><![CDATA[This is a CDATA section <![CDATA[text]]]]><![CDATA[>]]></foo>\n", 'If a CDATA section would be invalid, it should be split up');
};
# cdataElement().
TEST: {
initEnv();
$w->cdataElement("foo", "hello", a => 'b');
$w->end();
checkResult(qq'<foo a="b"><![CDATA[hello]]></foo>\n',
'cdataElement should produce a valid element containing a CDATA section');
};
# Verify that writing characters using CDATA outside of an element fails
TEST: {
initEnv();
expectError('Attempt to insert characters outside of document element',
eval {
$w->cdata('Test');
});
};
# Expect to break on mixed content in data mode
TEST: {
initEnv();
$w->setDataMode(1);
$w->startTag('x');
$w->cdata('Text');
expectError("Mixed content not allowed in data mode: element x", eval {
$w->startTag('x');
});
};
# Break with mixed content when the element is written before the characters
TEST: {
initEnv();
$w->setDataMode(1);
$w->startTag('x');
$w->emptyTag('empty');
expectError("Mixed content not allowed in data mode: characters", eval {
$w->cdata('Text');
});
};
# Make sure addPrefix-caused clashes are resolved
TEST: {
initEnv();
$w->addPrefix('a', '');
$w->addPrefix('b', '');
$w->startTag(['a', 'doc']);
$w->emptyTag(['b', 'elem']);
$w->endTag(['a', 'doc']);
$w->end();
checkResult(<<"EOS", 'Later addPrefix()s should override earlier ones');
<__NS1:doc xmlns:__NS1="a"><elem xmlns="b" /></__NS1:doc>
EOS
};
# addPrefix should work in the middle of a document
TEST: {
initEnv();
$w->addPrefix('a', '');
$w->startTag(['a', 'doc']);
$w->addPrefix('b', '');
$w->emptyTag(['b', 'elem']);
$w->endTag(['a', 'doc']);
$w->end();
checkResult(<<"EOS", 'addPrefix should work in the middle of a document');
<doc xmlns="a"><elem xmlns="b" /></doc>
EOS
};
# Verify changing the default namespace
TEST: {
initEnv(
DATA_MODE => 1,
DATA_INDENT => 1
);
$w->addPrefix('a', '');
$w->startTag(['a', 'doc']);
$w->startTag(['b', 'elem1']);
$w->emptyTag(['b', 'elem1']);
$w->emptyTag(['a', 'elem2']);
$w->endTag(['b', 'elem1']);
$w->addPrefix('b', '');
$w->startTag(['b', 'elem1']);
$w->emptyTag(['b', 'elem1']);
$w->emptyTag(['a', 'elem2']);
$w->endTag(['b', 'elem1']);
$w->addPrefix('a', '');
$w->startTag(['b', 'elem1']);
$w->emptyTag(['b', 'elem1']);
$w->emptyTag(['a', 'elem2']);
$w->endTag(['b', 'elem1']);
$w->endTag(['a', 'doc']);
$w->end();
checkResult(<<"EOS", 'The default namespace should be modifiable during a document');
<doc xmlns="a">
<__NS1:elem1 xmlns:__NS1="b">
<__NS1:elem1 />
<elem2 />
</__NS1:elem1>
<elem1 xmlns="b">
<elem1 />
<__NS1:elem2 xmlns:__NS1="a" />
</elem1>
<__NS1:elem1 xmlns:__NS1="b">
<__NS1:elem1 />
<elem2 />
</__NS1:elem1>
</doc>
EOS
};
# Verify forcing namespace declarations mid-document
TEST: {
initEnv(
DATA_MODE => 1,
DATA_INDENT => 1
);
$w->addPrefix('a', '');
$w->startTag(['a', 'doc']);
$w->forceNSDecl('c');
$w->startTag(['b', 'elem1']);
$w->emptyTag(['c', 'elem3']);
$w->emptyTag(['c', 'elem3']);
$w->emptyTag(['c', 'elem3']);
$w->endTag(['b', 'elem1']);
$w->endTag(['a', 'doc']);
$w->end();
checkResult(<<"EOS", 'Namespace declarations should be forceable mid-document');
<doc xmlns="a">
<__NS1:elem1 xmlns:__NS1="b" xmlns:__NS2="c">
<__NS2:elem3 />
<__NS2:elem3 />
<__NS2:elem3 />
</__NS1:elem1>
</doc>
EOS
};
# Free test resources
$outputFile->close() or die "Unable to close temporary file: $!";
1;
__END__