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https://github.com/servo/servo
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49 lines
2.0 KiB
HTML
49 lines
2.0 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Test some sanity behavior around iframe load/error events</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<body>
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<script>
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async_test(function(t) {
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var obj = document.createElement("iframe");
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obj.onload = t.step_func_done(function(e){
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assert_true(obj.contentWindow instanceof Window, "The iframe element should represent a nested browsing context.")
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assert_equals(Object.getPrototypeOf(e).constructor, Event, "The load event should use the Event interface.");
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assert_true(e.isTrusted, "The load event should be a trusted event.");
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assert_false(e.cancelable, "The load event should not be a cancelable event.");
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assert_false(e.bubbles, "The load event should not be a bubble event.");
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assert_equals(e.target, obj, "The load event target should be the corresponding object element.");
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});
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obj.onerror = t.step_func_done(function(e){
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assert_unreached("The error event should not be fired.");
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});
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var url = URL.createObjectURL(new Blob([""], { type: "text/html" }));
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obj.src = url;
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document.body.appendChild(obj);
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}, "load event of blob URL");
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async_test(function(t) {
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var obj = document.createElement("iframe");
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obj.onload = t.step_func_done(function(e){
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assert_true(obj.contentWindow instanceof Window, "The object element should represent a nested browsing context.")
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assert_equals(Object.getPrototypeOf(e).constructor, Event, "The load event should use the Event interface.");
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assert_true(e.isTrusted, "The load event should be a trusted event.");
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assert_false(e.cancelable, "The load event should not be a cancelable event.");
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assert_false(e.bubbles, "The load event should not be a bubble event.");
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assert_equals(e.target, obj, "The load event target should be the corresponding object element.");
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});
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obj.onerror = t.step_func_done(function(e){
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assert_unreached("The error event should not be fired.");
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});
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document.body.appendChild(obj);
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}, "load event of initial about:blank");
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</script>
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</body>
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