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Bug 319768 - (XPathGenerator) - Implement XPath generator. Patch by Alex Vincent <ajvincent@gmail.com>. r=peterv, sr=jonas NPOTB

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sdwilsh@shawnwilsher.com 2007-08-03 16:00:39 -07:00
parent b943b3a8ee
commit 54e156e6dd
1 changed files with 36 additions and 0 deletions
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36
tools/test-harness/xpcshell-simple/head.js
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@ -184,3 +184,39 @@ function do_load_module(path) {
do_check_true(Components.manager instanceof nsIComponentRegistrar);
Components.manager.autoRegister(lf);
}
/**
* Parse a DOM document.
*
* @param aPath File path to the document.
* @param aType Content type to use in DOMParser.
*
* @return nsIDOMDocument from the file.
*/
function do_parse_document(aPath, aType) {
switch (aType) {
case "application/xhtml+xml":
case "application/xml":
case "text/xml":
break;
default:
throw new Error("do_parse_document requires content-type of " +
"application/xhtml+xml, application/xml, or text/xml.");
}
var lf = do_get_file(aPath);
const C_i = Components.interfaces;
const parserClass = "@mozilla.org/xmlextras/domparser;1";
const streamClass = "@mozilla.org/network/file-input-stream;1";
var stream = Components.classes[streamClass]
.createInstance(C_i.nsIFileInputStream);
stream.init(lf, -1, -1, C_i.nsIFileInputStream.CLOSE_ON_EOF);
var parser = Components.classes[parserClass]
.createInstance(C_i.nsIDOMParser);
var doc = parser.parseFromStream(stream, null, lf.fileSize, aType);
parser = null;
stream = null;
lf = null;
return doc;
}