forked from mirrors/gecko-dev
91 lines
2.1 KiB
JavaScript
91 lines
2.1 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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var testGenerator = testSteps();
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function* testSteps()
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{
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const globalLimitKB = 5 * 1024;
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const data = {};
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data.sizeKB = 1 * 1024;
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data.key = "A";
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data.value = repeatChar(data.sizeKB * 1024 - data.key.length, ".");
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data.urlCount = globalLimitKB / data.sizeKB;
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function getSpec(index) {
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return "http://example" + index + ".com";
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}
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info("Setting pref");
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Services.prefs.setBoolPref("dom.storage.next_gen", true);
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info("Setting limits");
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setGlobalLimit(globalLimitKB);
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clear(continueToNextStepSync);
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yield undefined;
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info("Getting storages");
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let storages = [];
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for (let i = 0; i < data.urlCount; i++) {
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let storage = getLocalStorage(getPrincipal(getSpec(i)));
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storages.push(storage);
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}
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info("Filling up entire default storage");
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for (let i = 0; i < data.urlCount; i++) {
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storages[i].setItem(data.key, data.value);
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}
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info("Verifying no more data can be written");
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for (let i = 0; i < data.urlCount; i++) {
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try {
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storages[i].setItem("B", "");
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ok(false, "Should have thrown");
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} catch(ex) {
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ok(true, "Did throw");
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ok(ex instanceof DOMException, "Threw DOMException");
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is(ex.name, "QuotaExceededError", "Threw right DOMException");
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is(ex.code, NS_ERROR_DOM_QUOTA_EXCEEDED_ERR, "Threw with right code");
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}
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}
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info("Closing first origin");
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storages[0].close();
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let principal = getPrincipal("http://example0.com");
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resetOrigin(principal, continueToNextStepSync);
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yield undefined;
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info("Getting usage for first origin");
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let request = getOriginUsage(principal, continueToNextStepSync);
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yield undefined;
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is(request.result.usage, data.sizeKB * 1024, "Correct usage");
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info("Verifying more data data can be written");
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for (let i = 1; i < data.urlCount; i++) {
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storages[i].setItem("B", "");
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}
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info("Getting usage for first origin");
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request = getOriginUsage(principal, continueToNextStepSync);
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yield undefined;
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is(request.result.usage, 0, "Zero usage");
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finishTest();
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}
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