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function init(e, method) {
/*
* This test suite tests Selectors API methods in 4 different contexts:
* 1. Document node
* 2. In-document Element node
* 3. Detached Element node (an element with no parent, not in the document)
* 4. Document Fragment node
*
* For each context, the following tests are run:
*
* The interface check tests ensure that each type of node exposes the Selectors API methods.
*
* The matches() tests are run
* All the selectors tested for both the valid and invalid selector tests are found in selectors.js.
* See comments in that file for documentation of the format used.
*
* The level2-lib.js file contains all the common test functions for running each of the aforementioned tests
*/
var docType = "html"; // Only run tests suitable for HTML
// Prepare the nodes for testing
var doc = e.target.contentDocument; // Document Node tests
var element = doc.getElementById("root"); // In-document Element Node tests
//Setup the namespace tests
setupSpecialElements(doc, element);
var outOfScope = element.cloneNode(true); // Append this to the body before running the in-document
// Element tests, but after running the Document tests. This
// tests that no elements that are not descendants of element
// are selected.
traverse(outOfScope, function(elem) { // Annotate each element as being a clone; used for verifying
elem.setAttribute("data-clone", ""); // that none of these elements ever match.
});
var detached = element.cloneNode(true); // Detached Element Node tests
var fragment = doc.createDocumentFragment(); // Fragment Node tests
fragment.appendChild(element.cloneNode(true));
// Setup Tests
interfaceCheckMatches(method, "Document", doc);
interfaceCheckMatches(method, "Detached Element", detached);
interfaceCheckMatches(method, "Fragment", fragment);
interfaceCheckMatches(method, "In-document Element", element);
runSpecialMatchesTests(method, "DIV Element", element);
runSpecialMatchesTests(method, "NULL Element", document.createElement("null"));
runSpecialMatchesTests(method, "UNDEFINED Element", document.createElement("undefined"));
runInvalidSelectorTestMatches(method, "Document", doc, invalidSelectors);
runInvalidSelectorTestMatches(method, "Detached Element", detached, invalidSelectors);
runInvalidSelectorTestMatches(method, "Fragment", fragment, invalidSelectors);
runInvalidSelectorTestMatches(method, "In-document Element", element, invalidSelectors);
runMatchesTest(method, "In-document", doc, validSelectors, "html");
runMatchesTest(method, "Detached", detached, validSelectors, "html");
runMatchesTest(method, "Fragment", fragment, validSelectors, "html");
runMatchesTest(method, "In-document", doc, scopedSelectors, "html");
}
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