зеркало из https://github.com/mozilla/gecko-dev.git
167 строки
5.7 KiB
HTML
167 строки
5.7 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>bug 600307</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="localStorageCommon.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script type="text/javascript">
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/*
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This is strictly implementation specific test for dom storage code from bug 600307.
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It exercises code for asynchronous data flushing with regard to cache life time and its preload.
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"flush + reload" means to tell the database to store all pending data then wipe the cached content and reload it from the db
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"reload" only means to simulate situation when there is a pending flush for an origin but a new cache is about to preload
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which is a corner case happening rarely ; this helps check the next preload operation will load correct data from the database anyway
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Case 1: set | flush + reload | remove | set | remove | flush + reload | get ?= null
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checks coalescing optimization for single key changes does work correctly for repeated removals of a key
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Case 2: set | set | clear | flush + reload | count ?= 0
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checks whether clear operation superseeds setting keys, the database must be empty for the origin
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Case 3: set | set | clear | reload | count ?= 0
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check the corner case when a data clear flush is pending but a new cache is about to preload
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*/
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function startTest()
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{
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// Have an untouched land
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localStorage.clear();
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// Initial flush
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localStorageFlush(function() {
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is(localStorage.length, 0, "localStorage empty at the test start");
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// Basic test 1 (set a key, check presence after reload):
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localStorage.setItem("item", "value");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), "value", "Basic persistance works");
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is(localStorage.length, 1, "1 item in localStorage");
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// Basic test 2 (set a key twice, check presence of the last value):
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localStorage.setItem("item", "value2");
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localStorage.setItem("item", "value3");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), "value3", "Basic persistance 2 works");
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// Basic test 3 (remove a key, check it has been deleted):
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localStorage.removeItem("item");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), null, "Basic delete works");
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// Basic test 4 (set and remove a key, check it is not present):
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localStorage.setItem("item", "value4");
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localStorage.removeItem("item");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), null, "Basic delete 2 works");
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// Case 1:
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localStorage.setItem("item", "value");
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localStorageFlushAndReload(function() {
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localStorage.removeItem("item");
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localStorage.setItem("item", "value2");
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localStorage.removeItem("item");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), null, "Item deleted in case 1");
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// Case 2:
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localStorage.setItem("item", "value");
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localStorage.setItem("item2", "value2");
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localStorage.clear();
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localStorageFlushAndReload(function() {
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is(localStorage.length, 0, "localStorage clean in case 2");
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// Case 3:
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localStorageFlush(function() {
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localStorage.setItem("item", "value");
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localStorage.setItem("item2", "value2");
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localStorage.clear();
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localStorageReload();
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is(localStorage.length, 0, "localStorage clean in case 4");
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if (SpecialPowers.Cc["@mozilla.org/xre/app-info;1"].getService(
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SpecialPowers.Ci.nsIXULRuntime).processType != SpecialPowers.Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT) {
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// Following tests cannot be run in a child/plugin process type
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SimpleTest.finish();
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return;
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}
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// Cookies clean 1
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localStorageFlush(function() {
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localStorage.setItem("item", "value");
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localStorageClearAll();
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is(localStorage.length, 0, "localStorage clean after cookies deletion");
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localStorage.setItem("item2", "value2");
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is(localStorage.getItem("item"), null, "Unexpected key 1, cookies delete");
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is(localStorage.getItem("item2"), "value2", "Expected key 2, cookies delete");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), null, "Unexpected key 1, cookies delete");
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is(localStorage.getItem("item2"), "value2", "Expected key 2, cookies delete");
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// Cookies clean 2
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localStorage.clear();
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localStorageFlush(function() {
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localStorage.setItem("item", "value");
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localStorageClearAll();
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is(localStorage.length, 0, "localStorage clean after cookies deletion 2");
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localStorageFlushAndReload(function() {
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is(localStorage.length, 0, "localStorage clean after cookies deletion 2");
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// Domain clean 1
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localStorageFlush(function() {
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localStorage.setItem("item", "value");
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localStorageClearDomain("test");
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is(localStorage.length, 0, "localStorage clean after domain deletion");
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localStorage.setItem("item2", "value2");
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is(localStorage.getItem("item"), null, "Unexpected key 1, domain delete");
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is(localStorage.getItem("item2"), "value2", "Expected key 2, domain delete");
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localStorageFlushAndReload(function() {
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is(localStorage.getItem("item"), null, "Unexpected key 1, domain delete");
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is(localStorage.getItem("item2"), "value2", "Expected key 2, domain delete");
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// Domain clean 2
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localStorage.clear();
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localStorageFlush(function() {
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localStorage.setItem("item", "value");
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localStorageClearDomain("test");
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is(localStorage.length, 0, "localStorage clean after domain deletion 2");
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localStorageFlushAndReload(function() {
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is(localStorage.length, 0, "localStorage clean after domain deletion 2");
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SimpleTest.finish();
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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}
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SimpleTest.waitForExplicitFinish();
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</script>
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</head>
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<body onload="startTest();">
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</body>
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</html>
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