cache/tests/cacheoffline.html

	cacheoffline.html revision 51cd1e3c989b1d9414c7749c72c369f0325cdb8e
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bef75d63d74f58abc0f834ed271526672777ba29Automatic Updater<title>CacheOffline Tests</title>
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater<script type="text/javascript" src="/build/yui/yui.js"></script>
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater<script type="text/javascript" src="/build/cache/cache-debug.js"></script>
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fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater<body class="yui3-skin-sam">
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater<h1>Cache Tests</h1>
bef75d63d74f58abc0f834ed271526672777ba29Automatic Updater<p><input type="button" value="Run Tests" id="btnRun" disabled=true></p>
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater<script type="text/javascript">
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater(function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater    YUI({
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        base: "/build/",
c92c50783e4e93699f2a42643b8f200b9b719c87Automatic Updater        //filter: "debug",
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        logInclude:{"TestRunner":true},
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        useConsole: true
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater    }).use("console", "test", "dump", "cache-offline", function(Y) {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        // Set up the page
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        var ASSERT = Y.Assert,
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            ARRAYASSERT = Y.ArrayAssert,
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            BTNRUN = Y.get("#btnRun");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        BTNRUN.set("disabled", false);
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        Y.on("click", function(e){
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            Y.Test.Runner.run();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        }, BTNRUN);
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        var myConsole = new Y.Console().render(),
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            tearDown = function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.flush();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            };
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        var testClass = new Y.Test.Case({
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            name: "Class Tests",
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            tearDown : tearDown,
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            testDefaults: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.isInstanceOf(Y.Cache, this.cache, "Expected instance of Y.Cache.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.areSame(null, this.cache.get("max"), "Expected default max of null.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ARRAYASSERT.isEmpty(this.cache.get("entries"), "Expected empty array.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            },
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            testDestructor: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.destroy();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ARRAYASSERT.isEmpty(this.cache.get("entries"), "Expected empty array.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            }
c92c50783e4e93699f2a42643b8f200b9b719c87Automatic Updater        });
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater        var testBasic = new Y.Test.Case({
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            name: "Basic Tests",
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            tearDown : tearDown,
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
c92c50783e4e93699f2a42643b8f200b9b719c87Automatic Updater            testMaxDefault: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.areSame(null, this.cache.get("max"), "Expected max to be null.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.add(1, "a");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entries.");
c92c50783e4e93699f2a42643b8f200b9b719c87Automatic Updater                ASSERT.isNotNull(this.cache.retrieve(1), "Expected null cached response.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            },
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            testMaxConfig: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline({max:2});
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.isNull(null, this.cache.get("max"), "Expected max to be null.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.add(2, "b");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entry.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            },
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            testMaxSet: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.set("max", 1);
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.isNull(null, this.cache.get("max"), "Expected max to be null.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.add(3, "c");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entry.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            },
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater            testMaxSetNull: function() {
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache = new Y.CacheOffline();
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.set("max", null);
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                ASSERT.isNull(null, this.cache.get("max"), "Expected max to be null.");
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater
fc2381b901eb162810f54a11cc512b95f55a60dfAutomatic Updater                this.cache.add(4, "d");
                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entry.");
            },

            testMaxSetNegative: function() {
                this.cache = new Y.CacheOffline({max:-2});
                ASSERT.isNull(null, this.cache.get("max"), "Expected max to be null.");

                this.cache.add(4, "d");
                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entry.");
            },

            testRetrieve: function() {
                this.cache = new Y.CacheOffline(),
                this.cache.add(1, "a");
                this.cache.add("b", "c");

                var cachedentry = this.cache.retrieve(1);
                ASSERT.areSame("a", cachedentry.response, "Expected first cached response.");
                ASSERT.isInstanceOf(Date, cachedentry.cached, "Expected first cached Date.");
                ASSERT.isInstanceOf(Date, cachedentry.expires, "Expected first expires Date.");

                cachedentry = this.cache.retrieve("b");
                ASSERT.areSame("c", cachedentry.response, "Expected second cached response.");
                ASSERT.isInstanceOf(Date, cachedentry.cached, "Expected second cached Date.");
                ASSERT.isInstanceOf(Date, cachedentry.expires, "Expected second expires Date.");
            },

            testNoExpires: function() {
                this.cache = new Y.CacheOffline({expires:0}),
                this.cache.add(1, "a");
                this.cache.add("b", "c");

                var cachedentry = this.cache.retrieve(1);
                ASSERT.areSame("a", cachedentry.response, "Expected cached response.");
                ASSERT.isInstanceOf(Date, cachedentry.cached, "Expected cached Date.");
                ASSERT.isNull(cachedentry.expires, "Expected null expires.");
            },

            testExpiresNumber: function() {
                this.cache = new Y.CacheOffline({expires:3000}),
                this.cache.add(1, "a");

                var cachedentry = this.cache.retrieve(1);
                ASSERT.areSame("a", cachedentry.response, "Expected cached response.");
                ASSERT.isInstanceOf(Date, cachedentry.expires, "Expected cached Date.");

                this.cache.set("expires", 1);
                this.cache.add(1, "a");

                this.wait(function(){
                    cachedentry = this.cache.retrieve(1);
                    ASSERT.isNull(cachedentry, "Expected expired data.");
                }, 50);
            },

            testExpiresDate: function() {
                this.cache = new Y.CacheOffline({expires:new Date(new Date().getTime() + 86400000)}),
                this.cache.add(1, "a");

                var cachedentry = this.cache.retrieve(1);
                ASSERT.areSame("a", cachedentry.response, "Expected cached response.");
                ASSERT.isInstanceOf(Date, cachedentry.expires, "Expected cached Date.");

                this.cache.flush();
                this.cache.set("expires", new Date(new Date().getTime() - 86400000));
                this.cache.add(1, "a");
                cachedentry = this.cache.retrieve(1);
                ASSERT.isNull(cachedentry, "Expected expired data.");
            },

            testNoMatch: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add("a", "b");
                var cachedentry = this.cache.retrieve("c");
                ASSERT.areSame(null, cachedentry, "Expected no match.");
            },

            testFlush: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(1, "a");
                this.cache.add(2, "b");
                this.cache.flush();
                ASSERT.areSame(0, this.cache.get("size"), "Expected empty this.cache.");
            },

            testFlushAll: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(1, "a");
                this.cache.add(2, "b");

                var cache = new Y.CacheOffline({sandbox:"another"});
                cache.add(1, "a");
                cache.add(2, "b");

                if(window.localStorage) {
                    ASSERT.areSame(4, localStorage.length, "Expected 4 items.");
                }

                Y.CacheOffline.flushAll();

                if(window.localStorage) {
                    ASSERT.areSame(0, localStorage.length, "Expected empty localStorage.");
                }
            }
        });

        var testEvents = new Y.Test.Case({
            name: "Event Tests",

            tearDown : tearDown,

            testAdd: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("add", function(e) {
                    this.resume(function() {
                        ASSERT.areSame(1, e.entry.request);
                        ASSERT.areSame("a", e.entry.response);
                    });
                }, this, true);
                this.cache.add(1, "a");
                this.wait();
            },

            testFlush: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("flush", function(e) {
                    this.cache.detach("flush");
                    this.resume(function() {
                        // This function intentionally left blank
                    });
                }, this, true);
                this.cache.add(1, "a");
                this.cache.flush()
                this.wait();
            },

            testRequest: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("request", function(e) {
                    this.resume(function() {
                        ASSERT.areSame(2, e.request);
                    });
                }, this, true);
                this.cache.add(1, "a");
                this.cache.retrieve(2)
                this.wait();
            },

            testRetrieveSuccess: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("retrieve", function(e) {
                    this.resume(function() {
                        ASSERT.areSame(1, e.entry.request);
                        ASSERT.areSame("a", e.entry.response);
                    });
                }, this, true);
                this.cache.add(1, "a");
                this.cache.retrieve(1)
                this.wait();
            },

            testRetrieveFailure: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("retrieve", function(e) {
                    this.resume(function() {
                        ASSERT.fail();
                    });
                }, this, true);
                this.cache.add(1, "a");
                this.cache.retrieve(2)
                this.wait(function() {
                    // This function intentionally left blank
                }, 0);
            },

            testCancelAdd: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("add", function(e) {
                    e.preventDefault();
                }, this, true);
                this.cache.add(1, "a");

                // Test the cancel
                ASSERT.areSame(0, this.cache.get("size"), "Expected 0 entries.");
            },

            testCancelFlush: function() {
                this.cache = new Y.CacheOffline();
                this.cache.on("flush", function(e) {
                    e.preventDefault();
                }, this, true);
                this.cache.add(1, "a");
                this.cache.flush();

                // Test the cancel
                ASSERT.areSame(1, this.cache.get("size"), "Expected 1 entry.");
            }
        });

        var testEntryManagement = new Y.Test.Case({
            name: "Entry Management Tests",

            tearDown : tearDown,

            testNonUniqueKeys: function() {
                this.cache = new Y.CacheOffline({uniqueKeys:false}); // not supported
                this.cache.add(1, "a");
                this.cache.add(2, "b");
                this.cache.add(1, "c");
                ASSERT.areSame(2, this.cache.get("size"), "Expected 2 entries.");
            },

            testUniqueKeys: function() {
                this.cache = new Y.CacheOffline({uniqueKeys:true});
                this.cache.add(1, "a");
                this.cache.add(2, "b");
                this.cache.add(1, "c");
                ASSERT.areSame(2, this.cache.get("size"), "Expected 2 entries.");
            }/*,

            NOT SUPPORTED IN CACHEOFFLINE
            testFreshness: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(1, "a");
                this.cache.add(2, "b");
                this.cache.add(3, "c");
                this.cache.retrieve(1);
                ASSERT.areSame(3, this.cache.get("size"), "Expected 3 entries.");
                ASSERT.areSame(1, this.cache.get("entries")[2].request, "Expected entry to be refreshed.");
            }*/
        });

        var testBoundaryValues = new Y.Test.Case({
            name: "Invalid Value Tests",

            tearDown : tearDown,

            testUndefinedRequest: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(undefined, "a");
                this.cache.add(undefined, "b");
                ASSERT.areSame("b", this.cache.retrieve().response, "Expected cached response.");
            },

            testNullRequest: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(null, "a");
                this.cache.add(null, "b");
                ASSERT.areSame("b", this.cache.retrieve(null).response, "Expected cached response.");
            },

            testNaNRequest: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add(NaN, "a");
                this.cache.add(NaN, "b");
                ASSERT.areSame(0, this.cache.get("size"), "Expected 0 entries.");
            },

            testEmptyStringRequest: function() {
                this.cache = new Y.CacheOffline();
                this.cache.add("", "a");
                this.cache.add("", "b");
                ASSERT.areSame("b", this.cache.retrieve("").response, "Expected cached response.");
            }
        });

        var suite = new Y.Test.Suite({name:"CacheOffline Test Suite"});
        suite.add(testClass);
        suite.add(testBasic);
        suite.add(testEvents);
        suite.add(testEntryManagement);
        suite.add(testBoundaryValues);

        Y.Test.Runner.setName("CacheOffline Test Runner");
        Y.Test.Runner.add(suite);

        if(window.localStorage) {
            window.localStorage.clear();
        }
        Y.Test.Runner.run();
    });
})();
</script>
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