58 lines
1.7 KiB
HTML
58 lines
1.7 KiB
HTML
<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
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<!DOCTYPE html>
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<html>
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<body>
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<script src="../../resources/js-test.js"></script>
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<script>
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description('Tests that a page with an active fetch request is able to enter the back/forward cache.');
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window.jsTestIsAsync = true;
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let restoredFromCache = false;
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window.addEventListener("pageshow", function(event) {
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debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache");
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if (event.persisted) {
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testPassed("Page did enter and was restored from the back/forward cache");
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restoredFromCache = true;
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}
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}, false);
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window.addEventListener("pagehide", function(event) {
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debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache");
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if (!event.persisted) {
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testFailed("Page did not enter the back/forward cache.");
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finishJSTest();
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}
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}, false);
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var textData = JSON.stringify("This is the body");
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function tryGetRequestBlob()
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{
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blob = new Blob([textData], { "type" : "text/plain" });
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request = new Request("", {"method": "POST", "body": blob });
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request.text().then((_text) => {
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if (restoredFromCache) {
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testPassed("Promise resolved after restoring from the back/forward cache.");
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text = _text;
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shouldBeEqualToString("text", "" + textData);
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finishJSTest();
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return;
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}
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setTimeout(tryGetRequestBlob, 0);
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}, (e) => {
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setTimeout(tryGetRequestBlob, 0);
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});
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}
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window.addEventListener('load', function() {
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setTimeout(() => {
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tryGetRequestBlob();
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window.location.href = "resources/page-cache-helper.html";
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}, 0);
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}, false);
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</script>
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</body>
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</html>
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