138 lines
6.3 KiB
HTML
138 lines
6.3 KiB
HTML
<html>
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<head>
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<script>
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var oldHistoryObject = null;
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function test(event) {
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if (!opener.scrollRestorationTest) {
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opener.scrollRestorationTest = 0;
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}
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++opener.scrollRestorationTest;
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switch (opener.scrollRestorationTest) {
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case 1: {
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opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
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opener.ok(history.scrollRestoration, "History object has scrollRestoration property.");
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opener.ok(history.scrollRestoration, "auto", "history.scrollRestoration's default value should be 'auto'.");
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history.scrollRestoration = "foobar";
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opener.ok(history.scrollRestoration, "auto", "Invalid enum value should not change the value of an attribute.");
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history.scrollRestoration = "manual";
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opener.ok(history.scrollRestoration, "manual", "Valid enum value should change the value of an attribute.");
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history.scrollRestoration = "auto";
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opener.ok(history.scrollRestoration, "auto", "Valid enum value should change the value of an attribute.");
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document.getElementById("bottom").scrollIntoView();
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window.location.reload(false);
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break;
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}
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case 2: {
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opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
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opener.isnot(Math.round(window.scrollY), 0, "Should have restored scrolling.");
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opener.is(history.scrollRestoration, "auto", "Should have the same scrollRestoration as before reload.");
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history.scrollRestoration = "manual";
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window.onunload = function() {} // Disable bfcache.
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window.location.reload(false);
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break;
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}
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case 3: {
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opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
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opener.is(window.scrollY, 0, "Should not have restored scrolling.");
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opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration as before reload.");
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document.getElementById("bottom").scrollIntoView();
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window.onunload = null; // Should get bfcache behavior.
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opener.setTimeout("testWindow.history.back();", 250);
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window.location.href = 'about:blank';
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break;
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}
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case 4: {
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opener.is(event.persisted, true, "Should have persisted session history entry.");
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opener.isnot(Math.round(window.scrollY), 0, "Should have kept the old scroll position.");
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opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration as before reload.");
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window.scrollTo(0, 0);
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window.location.hash = "hash";
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requestAnimationFrame(test);
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break;
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}
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case 5: {
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opener.isnot(Math.round(window.scrollY), 0, "Should have scrolled to #hash.");
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opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration mode as before fragment navigation.");
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window.onunload = function() {} // Disable bfcache.
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opener.setTimeout("is(testWindow.history.scrollRestoration, 'auto'); testWindow.history.back();", 250);
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window.location.href = 'about:blank';
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break;
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}
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case 6: {
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opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
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opener.is(window.scrollY, 0, "Shouldn't have kept the old scroll position.");
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opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration mode as before fragment navigation.");
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history.scrollRestoration = "auto";
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document.getElementById("bottom").scrollIntoView();
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history.pushState({ state: "state1" }, "state1");
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history.pushState({ state: "state2" }, "state2");
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window.scrollTo(0, 0);
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history.back();
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opener.isnot(Math.round(window.scrollY), 0, "Should have scrolled back to the state1's position");
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opener.is(history.state.state, "state1", "Unexpected state.");
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history.scrollRestoration = "manual";
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document.getElementById("bottom").scrollIntoView();
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history.pushState({ state: "state3" }, "state3");
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history.pushState({ state: "state4" }, "state4");
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window.scrollTo(0, 0);
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history.back();
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opener.is(Math.round(window.scrollY), 0, "Shouldn't have scrolled back to the state3's position");
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opener.is(history.state.state, "state3", "Unexpected state.");
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history.pushState({ state: "state5" }, "state5");
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history.scrollRestoration = "auto";
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document.getElementById("bottom").scrollIntoView();
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opener.isnot(Math.round(window.scrollY), 0, "Should have scrolled to 'bottom'.");
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history.back();
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window.scrollTo(0, 0);
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history.forward();
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opener.isnot(Math.round(window.scrollY), 0, "Should have scrolled back to the state5's position");
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var ifr = document.createElement("iframe");
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ifr.src = "data:text/html,";
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document.body.appendChild(ifr);
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ifr.onload = test;
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break;
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}
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case 7: {
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oldHistoryObject = event.target.contentWindow.history;
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event.target.src = "about:blank";
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break;
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}
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case 8: {
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try {
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var sr = oldHistoryObject.scrollRestoration;
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opener.ok(false, "Should have thrown an exception.");
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} catch(ex) {
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opener.isnot(ex, null, "Did get an exception");
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}
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try {
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oldHistoryObject.scrollRestoration = "auto";
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opener.ok(false, "Should have thrown an exception.");
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} catch(ex) {
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opener.isnot(ex, null, "Did get an exception");
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}
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opener.nextTest();
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window.close();
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break;
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}
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}
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}
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window.addEventListener("pageshow",
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function(e) {
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setTimeout(test, 0, e);
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});
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</script>
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</head>
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<body>
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<div style="border: 1px solid black; height: 5000px;">
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</div>
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<div id="bottom">Hello world</div>
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<a href="#hash" name="hash">hash</a>
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</body>
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</html>
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