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Rewrite scrollingElement.html to fail reliably when URL.createObjectURL is not implemented.
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parent
17ffc6cf71
commit
5fc5891e04
2 changed files with 21 additions and 30 deletions
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@ -1,5 +1,8 @@
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[scrollingElement.html]
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type: testharness
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[Tests for scrollingElement]
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[scrollingElement in quirks mode]
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expected: FAIL
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[scrollingElement in no-quirks mode]
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expected: FAIL
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@ -7,34 +7,12 @@
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<iframe id="nonquirksframe"></iframe>
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<div id="log"></div>
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<script>
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var quirksFrame;
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var nonQuirksFrame;
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function loadTestFrames(callback) {
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quirksFrame = document.getElementById("quirksframe");
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quirksFrame.onload = function() {
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nonQuirksFrame = document.getElementById("nonquirksframe");
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nonQuirksFrame.onload = callback;
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nonQuirksFrame.src =
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URL.createObjectURL(new Blob(["<!doctype html>"], { type: "text/html" }));
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}
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quirksFrame.src =
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URL.createObjectURL(new Blob([""], { type: "text/html" }));
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}
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var test = async_test("Tests for scrollingElement");
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loadTestFrames(function() {
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test.step(function() {
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async_test(function() {
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var quirksFrame = document.getElementById("quirksframe");
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quirksFrame.onload = this.step_func(function() {
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var quirksDoc = quirksFrame.contentDocument;
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var nonQuirksDoc = nonQuirksFrame.contentDocument;
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// Initial checks that we have the expected kinds of documents.
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assert_equals(quirksDoc.compatMode, "BackCompat", "Should be in quirks mode.");
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assert_equals(nonQuirksDoc.compatMode, "CSS1Compat", "Should be in standards mode.");
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assert_not_equals(quirksDoc.body, null, "Should have a body element");
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assert_not_equals(nonQuirksDoc.body, null, "Should have a body element");
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// Tests for quirks mode document.
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assert_equals(quirksDoc.scrollingElement, quirksDoc.body,
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@ -78,8 +56,18 @@ loadTestFrames(function() {
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quirksDoc.removeChild(quirksDoc.documentElement);
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quirksDoc.appendChild(quirksDoc.createElement("body"));
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assert_equals(quirksDoc.scrollingElement, null);
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});
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quirksFrame.src =
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URL.createObjectURL(new Blob([""], { type: "text/html" }));
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}, "scrollingElement in quirks mode");
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async_test(function() {
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var nonQuirksFrame = document.getElementById("nonquirksframe");
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nonQuirksFrame.onload = this.step_func_done(function() {
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var nonQuirksDoc = nonQuirksFrame.contentDocument;
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assert_equals(nonQuirksDoc.compatMode, "CSS1Compat", "Should be in standards mode.");
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assert_not_equals(nonQuirksDoc.body, null, "Should have a body element");
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// Tests for standards mode document.
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assert_equals(nonQuirksDoc.scrollingElement, nonQuirksDoc.documentElement,
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"scrollingElement in standards mode should be the document element.");
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nonQuirksDoc.documentElement.style.overflow = "scroll";
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@ -90,8 +78,8 @@ loadTestFrames(function() {
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assert_equals(nonQuirksDoc.scrollingElement, null);
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nonQuirksDoc.appendChild(nonQuirksDoc.createElement("foobar"));
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assert_equals(nonQuirksDoc.scrollingElement.localName, "foobar");
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});
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test.done();
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});
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nonQuirksFrame.src =
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URL.createObjectURL(new Blob(["<!doctype html>"], { type: "text/html" }));
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}, "scrollingElement in no-quirks mode");
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</script>
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