Document.contentType implementation

https://bugs.webkit.org/show_bug.cgi?id=132269

Patch by Tibor Meszaros <tmeszaros.u-szeged@partner.samsung.com> on 2014-12-16
Reviewed by Darin Adler.

Chromium merge from https://codereview.chromium.org/151653004

Source/WebCore:

Tests: fast/dom/document-contentType-DOMParser.html
       fast/dom/document-contentType-createDocument.html
       fast/dom/document-contentType-data-uri.html
       fast/xsl/xslt-contentType.html
       http/tests/dom/document-contentType-meta.html
       http/tests/dom/document-contentType-xhr.html
       http/tests/dom/document-contentType.html

* dom/Document.cpp:
(WebCore::Document::overrideMIMEType):
(WebCore::Document::contentType):
(WebCore::Document::cloneDataFromDocument):
* dom/Document.h:
* dom/Document.idl:
* loader/DocumentLoader.cpp:
(WebCore::DocumentLoader::currentContentType):
* loader/DocumentLoader.h:
* xml/XMLHttpRequest.cpp:
(WebCore::XMLHttpRequest::responseXML):
* xml/XSLTProcessor.cpp:
(WebCore::XSLTProcessor::createDocumentFromSource):

LayoutTests:

* fast/dom/Document/clone-node-expected.txt:
* fast/dom/Document/clone-node.html:
* fast/dom/HTMLDocument/clone-node-quirks-mode-expected.txt:
* fast/dom/HTMLDocument/clone-node-quirks-mode.html:
* fast/dom/document-contentType-DOMParser-expected.txt: Added.
* fast/dom/document-contentType-DOMParser.html: Added.
* fast/dom/document-contentType-createDocument-expected.txt: Added.
* fast/dom/document-contentType-createDocument.html: Added.
* fast/dom/document-contentType-data-uri-expected.txt: Added.
* fast/dom/document-contentType-data-uri.html: Added.
* fast/xsl/xslt-contentType-expected.txt: Added.
* fast/xsl/xslt-contentType.html: Added.
* http/tests/dom/document-contentType-expected.txt: Added.
* http/tests/dom/document-contentType-meta-expected.txt: Added.
* http/tests/dom/document-contentType-meta.html: Added.
* http/tests/dom/document-contentType-xhr-expected.txt: Added.
* http/tests/dom/document-contentType-xhr.html: Added.
* http/tests/dom/document-contentType.html: Added.
* http/tests/dom/resources/dummy.css: Added.
(body):
* http/tests/dom/resources/dummy.html: Added.
* http/tests/dom/resources/dummy.js: Added.
* http/tests/dom/resources/dummy.txt: Added.
* http/tests/dom/resources/dummy.xml: Added.
* http/tests/dom/resources/send-mime-type.php: Added.
* http/tests/dom/resources/square20.bmp: Added.
* http/tests/dom/resources/square20.gif: Added.
* http/tests/dom/resources/square20.jpg: Added.
* http/tests/dom/resources/square20.png: Added.
* resources/js-test.js:
(shouldBeEqualToNumber):

Canonical link: https://commits.webkit.org/157574@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@177366 268f45cc-cd09-0410-ab3c-d52691b4dbfc

LayoutTests/ChangeLog

@@ -1,3 +1,44 @@
+2014-12-16  Tibor Meszaros  <tmeszaros.u-szeged@partner.samsung.com>
+
+        Document.contentType implementation
+        https://bugs.webkit.org/show_bug.cgi?id=132269
+
+        Reviewed by Darin Adler.
+
+        Chromium merge from https://codereview.chromium.org/151653004
+
+        * fast/dom/Document/clone-node-expected.txt:
+        * fast/dom/Document/clone-node.html:
+        * fast/dom/HTMLDocument/clone-node-quirks-mode-expected.txt:
+        * fast/dom/HTMLDocument/clone-node-quirks-mode.html:
+        * fast/dom/document-contentType-DOMParser-expected.txt: Added.
+        * fast/dom/document-contentType-DOMParser.html: Added.
+        * fast/dom/document-contentType-createDocument-expected.txt: Added.
+        * fast/dom/document-contentType-createDocument.html: Added.
+        * fast/dom/document-contentType-data-uri-expected.txt: Added.
+        * fast/dom/document-contentType-data-uri.html: Added.
+        * fast/xsl/xslt-contentType-expected.txt: Added.
+        * fast/xsl/xslt-contentType.html: Added.
+        * http/tests/dom/document-contentType-expected.txt: Added.
+        * http/tests/dom/document-contentType-meta-expected.txt: Added.
+        * http/tests/dom/document-contentType-meta.html: Added.
+        * http/tests/dom/document-contentType-xhr-expected.txt: Added.
+        * http/tests/dom/document-contentType-xhr.html: Added.
+        * http/tests/dom/document-contentType.html: Added.
+        * http/tests/dom/resources/dummy.css: Added.
+        (body):
+        * http/tests/dom/resources/dummy.html: Added.
+        * http/tests/dom/resources/dummy.js: Added.
+        * http/tests/dom/resources/dummy.txt: Added.
+        * http/tests/dom/resources/dummy.xml: Added.
+        * http/tests/dom/resources/send-mime-type.php: Added.
+        * http/tests/dom/resources/square20.bmp: Added.
+        * http/tests/dom/resources/square20.gif: Added.
+        * http/tests/dom/resources/square20.jpg: Added.
+        * http/tests/dom/resources/square20.png: Added.
+        * resources/js-test.js:
+        (shouldBeEqualToNumber):
+
 2014-12-16  Alexey Proskuryakov  <ap@apple.com>
 
         media/track/track-language-preference.html and media/track/track-prefer-captions.html time out on Mac

LayoutTests/fast/dom/Document/clone-node-expected.txt

@@ -6,10 +6,12 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
 PASS doc.cloneNode(false).__proto__ is Document.prototype
 PASS className(doc.cloneNode(false)) is "Document"
 PASS doc.cloneNode(true).documentElement.localName is "root"
+PASS doc.cloneNode(true).contentType is "application/xml"
 PASS document.cloneNode(true).compatMode is "CSS1Compat"
 PASS document.cloneNode(false).URL is document.URL
 PASS document.cloneNode(false).baseURI is document.baseURI
 PASS document.cloneNode(false).characterSet is document.characterSet
+PASS document.cloneNode(true).contentType is "text/html"
 PASS successfullyParsed is true
 
 TEST COMPLETE

LayoutTests/fast/dom/Document/clone-node.html

@@ -14,10 +14,12 @@
 shouldBe('doc.cloneNode(false).__proto__', 'Document.prototype');
 shouldBeEqualToString('className(doc.cloneNode(false))', 'Document');
 shouldBeEqualToString('doc.cloneNode(true).documentElement.localName', 'root');
+shouldBeEqualToString('doc.cloneNode(true).contentType', 'application/xml');
 shouldBeEqualToString('document.cloneNode(true).compatMode', 'CSS1Compat');
 shouldBe('document.cloneNode(false).URL', 'document.URL');
 shouldBe('document.cloneNode(false).baseURI', 'document.baseURI');
 shouldBe('document.cloneNode(false).characterSet', 'document.characterSet');
+shouldBeEqualToString('document.cloneNode(true).contentType', 'text/html');
 
 </script>
 <script src="../../../resources/js-test-post.js"></script>

LayoutTests/fast/dom/HTMLDocument/clone-node-quirks-mode-expected.txt

@@ -7,10 +7,12 @@ PASS document.cloneNode(false).__proto__ is HTMLDocument.prototype
 PASS className(document.cloneNode(false)) is "HTMLDocument"
 PASS document.cloneNode(true).title is document.title
 PASS document.cloneNode(true).compatMode is "BackCompat"
+PASS document.cloneNode(true).contentType is "text/html"
 PASS doc.cloneNode(false).__proto__ is HTMLDocument.prototype
 PASS className(doc.cloneNode(false)) is "HTMLDocument"
 PASS doc.cloneNode(true).title is doc.title
 PASS doc.cloneNode(true).compatMode is "CSS1Compat"
+PASS doc.cloneNode(true).contentType is "text/html"
 PASS successfullyParsed is true
 
 TEST COMPLETE

LayoutTests/fast/dom/HTMLDocument/clone-node-quirks-mode.html

@@ -11,12 +11,14 @@
 shouldBeEqualToString('className(document.cloneNode(false))', 'HTMLDocument');
 shouldBe('document.cloneNode(true).title', 'document.title');
 shouldBeEqualToString('document.cloneNode(true).compatMode', 'BackCompat');
+shouldBeEqualToString('document.cloneNode(true).contentType', 'text/html');
 
 var doc = document.implementation.createHTMLDocument('title');
 shouldBe('doc.cloneNode(false).__proto__', 'HTMLDocument.prototype');
 shouldBeEqualToString('className(doc.cloneNode(false))', 'HTMLDocument');
 shouldBe('doc.cloneNode(true).title', 'doc.title');
 shouldBeEqualToString('doc.cloneNode(true).compatMode', 'CSS1Compat');
+shouldBeEqualToString('doc.cloneNode(true).contentType', 'text/html');
 
 </script>
 <script src="../../../resources/js-test-post.js"></script>

LayoutTests/fast/dom/document-contentType-DOMParser-expected.txt

@@ -0,0 +1,12 @@
+PASS new DOMParser().parseFromString(htmlContent, "text/html").contentType is "text/html"
+PASS new DOMParser().parseFromString(xmlContent, "application/xml").contentType is "application/xml"
+PASS new DOMParser().parseFromString(xhtmlContent, "application/xhtml+xml").contentType is "application/xhtml+xml"
+PASS new DOMParser().parseFromString(svgImageContent, "image/svg+xml").contentType is "image/svg+xml"
+PASS new DOMParser().parseFromString(xslContent, "text/xsl").contentType threw exception TypeError: Type error.
+PASS new DOMParser().parseFromString(xmlContent, "text/dummy+xml").contentType threw exception TypeError: Type error.
+PASS new DOMParser().parseFromString(xmlContent, "text/XML").contentType threw exception TypeError: Type error.
+PASS new DOMParser().parseFromString(htmlContent, "TEXT/html").contentType threw exception TypeError: Type error.
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

LayoutTests/fast/dom/document-contentType-DOMParser.html

@@ -0,0 +1,85 @@
+<!DOCTYPE html>
+<head>
+ <title>document.contentType</title>
+ <link rel="help" href="http://dom.spec.whatwg.org/#dom-document-contenttype">
+ <script src="../../resources/js-test-pre.js"></script>
+</head>
+<body>
+ <script>
+
+var htmlContent =
+                "<html>" +
+                    "<head>" +
+                        "<noscript>" +
+                            "Scripts must be disabled for the document created using DOMParser.parseFromString()" +
+                        "</noscript>" +
+                    "</head>" +
+                    "<body>" +
+                        "<div id='text'>Sample text content</div>" +
+                        "<script>document.getElementById('text').textContent = 'Modified text content';<\/script>" +
+                    "</body>" +
+                "</html>";
+
+var xmlContent =
+                "<root>" +
+                "</root>";
+
+
+var xhtmlContent =
+                "<!DOCTYPE html>" +
+                "<html xmlns=\"http://www.w3.org/1999/xhtml\">" +
+                    "<head>" +
+                        "<title>Title of document</title>" +
+                        "<noscript>" +
+                            "Scripts must be disabled for the document created using DOMParser.parseFromString()" +
+                        "</noscript>" +
+                    "</head>" +
+                    "<body>" +
+                        "<div id='text'></div>" +
+                        "<script>document.getElementById('text').textContent = 'Newly added text';<\/script>" +
+                    "</body>" +
+                "</html>";
+
+var svgImageContent =
+                "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\">" +
+                    "<circle cx=\"100\" cy=\"50\" r=\"40\" stroke=\"black\" stroke-width=\"2\" fill=\"red\"/>" +
+                "</svg>";
+
+var xslContent =
+                "<?xml version=\"1.0\"?>" +
+                "<xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">" +
+                    "<xsl:template match=\"/\">" +
+                        "<html>" +
+                            "<head>" +
+                                "<title>XML XSL Example</title>" +
+                                "<style type=\"text/css\">" +
+                                    "body" +
+                                    "{" +
+                                        "background-color:red;" +
+                                    "}" +
+                                "</style>" +
+                            "</head>" +
+                            "<body>" +
+                                "<xsl:apply-templates/>" +
+                            "</body>" +
+                        "</html>" +
+                    "</xsl:template>" +
+                    "" +
+                    "<xsl:template match=\"tutorial\">" +
+                        "<span><xsl:value-of select=\"name\"/></span>" +
+                        "<span><xsl:value-of select=\"url\"/></span>" +
+                    "</xsl:template>" +
+                "</xsl:stylesheet>";
+
+shouldBeEqualToString('new DOMParser().parseFromString(htmlContent, "text/html").contentType', 'text/html');
+shouldBeEqualToString('new DOMParser().parseFromString(xmlContent, "application/xml").contentType', 'application/xml');
+shouldBeEqualToString('new DOMParser().parseFromString(xhtmlContent, "application/xhtml+xml").contentType', 'application/xhtml+xml');
+shouldBeEqualToString('new DOMParser().parseFromString(svgImageContent, "image/svg+xml").contentType', 'image/svg+xml');
+shouldThrow('new DOMParser().parseFromString(xslContent, "text/xsl").contentType', "'TypeError: Type error'");
+shouldThrow('new DOMParser().parseFromString(xmlContent, "text/dummy+xml").contentType', "'TypeError: Type error'");
+shouldThrow('new DOMParser().parseFromString(xmlContent, "text/XML").contentType', "'TypeError: Type error'");
+shouldThrow('new DOMParser().parseFromString(htmlContent, "TEXT/html").contentType', "'TypeError: Type error'");
+
+</script>
+<script src="../../resources/js-test-post.js"></script>
+</body>

LayoutTests/fast/dom/document-contentType-createDocument-expected.txt

@@ -0,0 +1,8 @@
+PASS doc.contentType is "text/html"
+PASS doc.contentType is "application/xml"
+PASS doc.contentType is "application/xml"
+PASS doc.contentType is "image/svg+xml"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

LayoutTests/fast/dom/document-contentType-createDocument.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<title>document.contentType</title>
+<link rel="help" href="http://dom.spec.whatwg.org/#dom-document-contenttype">
+<script src="../../resources/js-test.js"></script>
+<body>
+<script>
+var doc = document.implementation.createHTMLDocument('f');
+shouldBe('doc.contentType', '"text/html"');
+
+doc = document.implementation.createDocument(null, 'root', null);
+shouldBe('doc.contentType', '"application/xml"');
+
+var foo = document.implementation.createDocumentType("foobar", "", "");
+doc = document.implementation.createDocument(null, null, foo);
+shouldBe('doc.contentType', '"application/xml"');
+
+doc = document.implementation.createDocument('http://www.w3.org/2000/svg', 'svg:svg', null);
+shouldBe('doc.contentType', '"image/svg+xml"');
+</script>

LayoutTests/fast/dom/document-contentType-data-uri-expected.txt

@@ -0,0 +1,8 @@
+PASS "application/xml" is "application/xml"
+PASS "image/svg+xml" is "image/svg+xml"
+PASS "text/html" is "text/html"
+PASS "text/xml" is "text/xml"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

LayoutTests/fast/dom/document-contentType-data-uri.html

@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<title>document.contentType</title>
+<link rel="help" href="http://dom.spec.whatwg.org/#dom-document-contenttype">
+<script src="../../resources/js-test.js"></script>
+<body>
+<p>
+<iframe data-mimetype="text/html"></iframe>
+<iframe data-mimetype="text/xml"></iframe>
+<iframe data-mimetype="application/xml"></iframe>
+<iframe data-mimetype="image/svg+xml"></iframe>
+</p>
+<script>
+window.jsTestIsAsync = true;
+var tests = new Array();
+
+window.onmessage = function(e) {
+    if (e.data)
+        tests[--expectedMessagesCount]=e.data;
+    else
+        testFailed("Null message payload");
+
+    if (expectedMessagesCount == 0) {
+        runTests();
+        finishJSTest();
+    }
+};
+
+function runTests(){
+    tests.sort(function(a,b){
+        if (a.obtained > b.obtained)
+            return -1;
+        if (a.obtained < b.obtained)
+            return 1;
+        return 0;
+    });
+
+    for (var i = tests.length - 1; i >= 0; i--) {
+        shouldBe('"' + tests[i].obtained + '"', '"' + tests[i].expected + '"');
+    };
+}
+
+var documentContents = '<script xmlns="http://www.w3.org/1999/xhtml">' +
+    'parent.postMessage(' +
+        '{obtained: document.contentType, expected: "{0}"}, "*");' +
+    '<' + '/script>';
+
+var iframes = document.getElementsByTagName('iframe');
+for (var k = 0, f; f = iframes[k]; k++) {
+    f.src = 'data:' + f.dataset.mimetype + ',' + encodeURIComponent(documentContents.replace('{0}', f.dataset.mimetype));
+}
+
+var expectedMessagesCount = iframes.length;
+
+</script>
+</body>

LayoutTests/fast/xsl/xslt-contentType-expected.txt

@@ -0,0 +1,9 @@
+PASS doc.contentType is "text/html"
+PASS doc.contentType is "application/xml"
+PASS doc.contentType is "application/xhtml+xml"
+PASS doc.contentType is "application/xml"
+PASS doc.contentType is "application/xml"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

LayoutTests/fast/xsl/xslt-contentType.html

@@ -0,0 +1,53 @@
+<!DOCTYPE html>
+<head>
+	<script src="../../resources/js-test-pre.js"></script>
+</head>
+<body >
+	<script>
+        if (window.testRunner)
+            testRunner.dumpAsText();
+
+        var xsltp = new XSLTProcessor();
+        var doc;
+
+        function test(method) {
+        	try {
+        		var xml = '<?xml version="1.0" encoding="UTF-8"?>';
+            	var style = '<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> \
+                                <xsl:output indent="yes" method="'+method+'"/> \
+                            </xsl:stylesheet>';
+
+                var xmlDoc = new DOMParser().parseFromString(xml, "text/xml");
+                var xslDoc = new DOMParser().parseFromString(style, "text/xml");
+
+                xsltp.importStylesheet(xslDoc);
+                doc = xsltp.transformToDocument(xmlDoc);
+
+                xsltp.reset();
+            } catch(e) {
+              document.write("Exception: " + e);
+            }
+        }
+
+        function runTests() {
+            test('html');
+            shouldBe('doc.contentType','"text/html"');
+
+            test('xml');
+            shouldBe('doc.contentType','"application/xml"');
+
+            test('text');
+            shouldBe('doc.contentType','"application/xhtml+xml"');
+
+            test('foo');
+            shouldBe('doc.contentType','"application/xml"');
+
+            test('xhtml/foo');
+            shouldBe('doc.contentType','"application/xml"');
+        }
+
+        runTests();
+    </script>
+</body>
+<script src="../../resources/js-test-post.js"></script>
+</html>

LayoutTests/http/tests/dom/document-contentType-expected.txt

@@ -0,0 +1,32 @@
+PASS iframes[0].contentDocument.contentType is "text/css"
+PASS iframes[0].contentDocument.cloneNode(false).contentType is "text/css"
+PASS iframes[1].contentDocument.contentType is "application/x-javascript"
+PASS iframes[1].contentDocument.cloneNode(false).contentType is "application/x-javascript"
+PASS iframes[2].contentDocument.contentType is "text/html"
+PASS iframes[2].contentDocument.cloneNode(false).contentType is "text/html"
+PASS iframes[3].contentDocument.contentType is "text/html"
+PASS iframes[3].contentDocument.cloneNode(false).contentType is "text/html"
+PASS iframes[4].contentDocument.contentType is "text/xml"
+PASS iframes[4].contentDocument.cloneNode(false).contentType is "text/xml"
+PASS iframes[5].contentDocument.contentType is "text/xml"
+PASS iframes[5].contentDocument.cloneNode(false).contentType is "text/xml"
+PASS iframes[6].contentDocument.contentType is "text/html"
+PASS iframes[6].contentDocument.cloneNode(false).contentType is "text/html"
+PASS iframes[7].contentDocument.contentType is "text/html"
+PASS iframes[7].contentDocument.cloneNode(false).contentType is "text/html"
+PASS iframes[8].contentDocument.contentType is "text/plain"
+PASS iframes[8].contentDocument.cloneNode(false).contentType is "text/plain"
+PASS iframes[9].contentDocument.contentType is "application/xml"
+PASS iframes[9].contentDocument.cloneNode(false).contentType is "application/xml"
+PASS iframes[10].contentDocument.contentType is "image/bmp"
+PASS iframes[10].contentDocument.cloneNode(false).contentType is "image/bmp"
+PASS iframes[11].contentDocument.contentType is "image/gif"
+PASS iframes[11].contentDocument.cloneNode(false).contentType is "image/gif"
+PASS iframes[12].contentDocument.contentType is "image/jpeg"
+PASS iframes[12].contentDocument.cloneNode(false).contentType is "image/jpeg"
+PASS iframes[13].contentDocument.contentType is "image/png"
+PASS iframes[13].contentDocument.cloneNode(false).contentType is "image/png"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

LayoutTests/http/tests/dom/document-contentType-meta-expected.txt

@@ -0,0 +1,5 @@
+PASS document.getElementsByTagName("META")[0].content is "text/xml"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+