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[3.0.0] Add global scoping support for ExtractStyleBlocks; scoped="" attribute bumped off for some 'other' time.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1478 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-01-05 19:19:55 +00:00
parent a7fab00cdd
commit 8779b46fc4
6 changed files with 182 additions and 28 deletions
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79
tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php
View File

@@ -65,6 +65,8 @@ class HTMLPurifier_Filter_ExtractStyleBlocksTest extends HTMLPurifier_Harness
function assertCleanCSS($input, $expect = true) {
$filter = new HTMLPurifier_Filter_ExtractStyleBlocks();
if ($expect === true) $expect = $input;
$this->normalize($input);
$this->normalize($expect);
$result = $filter->cleanCSS($input, $this->config, $this->context);
$this->assertIdentical($result, $expect);
}
@@ -103,10 +105,79 @@ class HTMLPurifier_Filter_ExtractStyleBlocksTest extends HTMLPurifier_Harness
}
function test_cleanCSS_noEscapeCodes() {
$filter = new HTMLPurifier_Filter_ExtractStyleBlocks(null, true);
$input = ".class {\nfont-family:'</style>';\n}";
$result = $filter->cleanCSS($input, $this->config, $this->context);
$this->assertIdentical($result, $input);
$this->config->set('Filter', 'ExtractStyleBlocksEscaping', false);
$this->assertCleanCSS(
".class {\nfont-family:'</style>';\n}"
);
}
function test_cleanCSS_scope() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo');
$this->assertCleanCSS(
"p {\ntext-indent:1em;\n}",
"#foo p {\ntext-indent:1em;\n}"
);
}
function test_cleanCSS_scopeWithSelectorCommas() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo');
$this->assertCleanCSS(
"b, i {\ntext-decoration:underline;\n}",
"#foo b, #foo i {\ntext-decoration:underline;\n}"
);
}
function test_cleanCSS_scopeWithNaughtySelector() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo');
$this->assertCleanCSS(
" + p {\ntext-indent:1em;\n}",
"#foo p {\ntext-indent:1em;\n}"
);
}
function test_cleanCSS_scopeWithMultipleNaughtySelectors() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo');
$this->assertCleanCSS(
" ++ ++ p {\ntext-indent:1em;\n}",
"#foo p {\ntext-indent:1em;\n}"
);
}
function test_cleanCSS_scopeWithCommas() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo, .bar');
$this->assertCleanCSS(
"p {\ntext-indent:1em;\n}",
"#foo p, .bar p {\ntext-indent:1em;\n}"
);
}
function test_cleanCSS_scopeAllWithCommas() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', '#foo, .bar');
$this->assertCleanCSS(
"p, div {\ntext-indent:1em;\n}",
"#foo p, #foo div, .bar p, .bar div {\ntext-indent:1em;\n}"
);
}
function test_cleanCSS_scopeWithConflicts() {
$this->config->set('Filter', 'ExtractStyleBlocksScope', 'p');
$this->assertCleanCSS(
"div {
text-align:right;
}
p div {
text-align:left;
}",
"p div {
text-align:right;
}
p p div {
text-align:left;
}"
);
}
}

7
tests/HTMLPurifier/Harness.php
View File

@@ -39,6 +39,13 @@ class HTMLPurifier_Harness extends UnitTestCase
return array(HTMLPurifier_Config::createDefault(), new HTMLPurifier_Context);
}
/**
* Normalizes a string to Unix (\n) endings
*/
function normalize(&$string) {
$string = str_replace(array("\r\n", "\r"), "\n", $string);
}
/**
* If $expect is false, ignore $result and check if status failed.
* Otherwise, check if $status if true and $result === $expect.