70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
/**
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* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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add_task(async function testSteps() {
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const url = "http://example.com";
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info("Setting pref");
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Services.prefs.setBoolPref("dom.storage.snapshot_reusing", false);
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const items = [
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{ key: "key01", value: "value01" },
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{ key: "key02", value: "value02" },
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{ key: "key03", value: "value03" },
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{ key: "key04", value: "value04" },
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{ key: "key05", value: "value05" },
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];
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info("Getting storage");
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let storage = getLocalStorage(getPrincipal(url));
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// 1st snapshot
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info("Adding data");
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for (let item of items) {
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storage.setItem(item.key, item.value);
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}
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info("Returning to event loop");
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await returnToEventLoop();
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// 2nd snapshot
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// Remove first two items, add some new items and add the two items back.
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storage.removeItem("key01");
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storage.removeItem("key02");
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storage.setItem("key06", "value06");
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storage.setItem("key07", "value07");
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storage.setItem("key08", "value08");
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storage.setItem("key01", "value01");
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storage.setItem("key02", "value02");
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info("Saving key order");
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let savedKeys = Object.keys(storage);
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info("Returning to event loop");
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await returnToEventLoop();
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// 3rd snapshot
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info("Verifying key order");
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let keys = Object.keys(storage);
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is(keys.length, savedKeys.length);
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for (let i = 0; i < keys.length; i++) {
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is(keys[i], savedKeys[i], "Correct key");
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}
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});
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