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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /docshell/test/navigation/file_scrollRestoration.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'docshell/test/navigation/file_scrollRestoration.html')
-rw-r--r--docshell/test/navigation/file_scrollRestoration.html137
1 files changed, 137 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_scrollRestoration.html b/docshell/test/navigation/file_scrollRestoration.html
new file mode 100644
index 000000000..5450c2724
--- /dev/null
+++ b/docshell/test/navigation/file_scrollRestoration.html
@@ -0,0 +1,137 @@
+<html>
+ <head>
+ <script>
+ var oldHistoryObject = null;
+
+ function test(event) {
+ if (!opener.scrollRestorationTest) {
+ opener.scrollRestorationTest = 0;
+ }
+ ++opener.scrollRestorationTest;
+
+ switch (opener.scrollRestorationTest) {
+ case 1: {
+ opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
+ opener.ok(history.scrollRestoration, "History object has scrollRestoration property.");
+ opener.ok(history.scrollRestoration, "auto", "history.scrollRestoration's default value should be 'auto'.");
+ history.scrollRestoration = "foobar";
+ opener.ok(history.scrollRestoration, "auto", "Invalid enum value should not change the value of an attribute.");
+ history.scrollRestoration = "manual";
+ opener.ok(history.scrollRestoration, "manual", "Valid enum value should change the value of an attribute.");
+ history.scrollRestoration = "auto";
+ opener.ok(history.scrollRestoration, "auto", "Valid enum value should change the value of an attribute.");
+ document.getElementById("bottom").scrollIntoView();
+ window.location.reload(false);
+ break;
+ }
+ case 2: {
+ opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
+ opener.isnot(window.scrollY, 0, "Should have restored scrolling.");
+ opener.is(history.scrollRestoration, "auto", "Should have the same scrollRestoration as before reload.");
+ history.scrollRestoration = "manual";
+ window.onunload = function() {} // Disable bfcache.
+ window.location.reload(false);
+ break;
+ }
+ case 3: {
+ opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
+ opener.is(window.scrollY, 0, "Should not have restored scrolling.");
+ opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration as before reload.");
+ document.getElementById("bottom").scrollIntoView();
+ window.onunload = null; // Should get bfcache behavior.
+ opener.setTimeout("testWindow.history.back();", 250);
+ window.location.href = 'data:text/html,';
+ break;
+ }
+ case 4: {
+ opener.is(event.persisted, true, "Should have persisted session history entry.");
+ opener.isnot(window.scrollY, 0, "Should have kept the old scroll position.");
+ opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration as before reload.");
+ window.scrollTo(0, 0);
+ window.location.hash = "hash";
+ requestAnimationFrame(test);
+ break;
+ }
+ case 5: {
+ opener.isnot(window.scrollY, 0, "Should have scrolled to #hash.");
+ opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration mode as before fragment navigation.");
+ window.onunload = function() {} // Disable bfcache.
+ opener.setTimeout("is(testWindow.history.scrollRestoration, 'auto'); testWindow.history.back();", 250);
+ window.location.href = 'data:text/html,';
+ break;
+ }
+ case 6: {
+ opener.is(event.persisted, false, "Shouldn't have persisted session history entry.");
+ opener.is(window.scrollY, 0, "Shouldn't have kept the old scroll position.");
+ opener.is(history.scrollRestoration, "manual", "Should have the same scrollRestoration mode as before fragment navigation.");
+ history.scrollRestoration = "auto";
+ document.getElementById("bottom").scrollIntoView();
+ history.pushState({ state: "state1" }, "state1");
+ history.pushState({ state: "state2" }, "state2");
+ window.scrollTo(0, 0);
+ history.back();
+ opener.isnot(window.scrollY, 0, "Should have scrolled back to the state1's position");
+ opener.is(history.state.state, "state1", "Unexpected state.");
+
+ history.scrollRestoration = "manual";
+ document.getElementById("bottom").scrollIntoView();
+ history.pushState({ state: "state3" }, "state3");
+ history.pushState({ state: "state4" }, "state4");
+ window.scrollTo(0, 0);
+ history.back();
+ opener.is(window.scrollY, 0, "Shouldn't have scrolled back to the state3's position");
+ opener.is(history.state.state, "state3", "Unexpected state.");
+
+ history.pushState({ state: "state5" }, "state5");
+ history.scrollRestoration = "auto";
+ document.getElementById("bottom").scrollIntoView();
+ opener.isnot(window.scrollY, 0, "Should have scrolled to 'bottom'.");
+ history.back();
+ window.scrollTo(0, 0);
+ history.forward();
+ opener.isnot(window.scrollY, 0, "Should have scrolled back to the state5's position");
+
+ var ifr = document.createElement("iframe");
+ ifr.src = "data:text/html,";
+ document.body.appendChild(ifr);
+ ifr.onload = test;
+ break;
+ }
+ case 7: {
+ oldHistoryObject = event.target.contentWindow.history;
+ event.target.src = "about:blank";
+ break;
+ }
+ case 8: {
+ try {
+ var sr = oldHistoryObject.scrollRestoration;
+ opener.ok(false, "Should have thrown an exception.");
+ } catch(ex) {
+ opener.isnot(ex, null, "Did get an exception");
+ }
+ try {
+ oldHistoryObject.scrollRestoration = "auto";
+ opener.ok(false, "Should have thrown an exception.");
+ } catch(ex) {
+ opener.isnot(ex, null, "Did get an exception");
+ }
+ opener.nextTest();
+ window.close();
+ break;
+ }
+ }
+ }
+
+ window.addEventListener("pageshow",
+ function(e) {
+ setTimeout(test, 0, e);
+ });
+ </script>
+ </head>
+ <body>
+ <div style="border: 1px solid black; height: 5000px;">
+ &nbsp;</div>
+ <div id="bottom">Hello world</div>
+ <a href="#hash" name="hash">hash</a>
+ </body>
+</html>