michael@0: /**
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: var testGenerator = testSteps();
michael@0: 
michael@0: function testSteps()
michael@0: {
michael@0:   const name = this.window ? window.location.pathname : "Splendid Test";
michael@0:   const objectStores = [ "foo", "bar" ];
michael@0: 
michael@0:   let request = indexedDB.open(name, 1);
michael@0:   request.onerror = errorHandler;
michael@0:   request.onupgradeneeded = grabEventAndContinueHandler;
michael@0:   let event = yield undefined;
michael@0: 
michael@0:   let db = event.target.result;
michael@0:   is(db.objectStoreNames.length, 0, "Correct objectStoreNames list");
michael@0: 
michael@0:   event.target.onsuccess = grabEventAndContinueHandler;
michael@0:   for (let i in objectStores) {
michael@0:     db.createObjectStore(objectStores[i], { autoIncrement: true });
michael@0:   }
michael@0:   let event = yield undefined;
michael@0: 
michael@0:   is(db.objectStoreNames.length, objectStores.length,
michael@0:      "Correct objectStoreNames list");
michael@0: 
michael@0:   for (let i = 0; i < 50; i++) {
michael@0:     let stepNumber = 0;
michael@0: 
michael@0:     request = db.transaction(["foo"], "readwrite")
michael@0:                 .objectStore("foo")
michael@0:                 .add({});
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       is(stepNumber, 1, "This callback came first");
michael@0:       stepNumber++;
michael@0:       event.target.transaction.oncomplete = grabEventAndContinueHandler;
michael@0:     }
michael@0: 
michael@0:     request = db.transaction(["foo"], "readwrite")
michael@0:                 .objectStore("foo")
michael@0:                 .add({});
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       is(stepNumber, 2, "This callback came second");
michael@0:       stepNumber++;
michael@0:       event.target.transaction.oncomplete = grabEventAndContinueHandler;      
michael@0:     }
michael@0: 
michael@0:     request = db.transaction(["foo", "bar"], "readwrite")
michael@0:                 .objectStore("bar")
michael@0:                 .add({});
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       is(stepNumber, 3, "This callback came third");
michael@0:       stepNumber++;
michael@0:       event.target.transaction.oncomplete = grabEventAndContinueHandler;      
michael@0:     }
michael@0: 
michael@0:     request = db.transaction(["foo", "bar"], "readwrite")
michael@0:                 .objectStore("bar")
michael@0:                 .add({});
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       is(stepNumber, 4, "This callback came fourth");
michael@0:       stepNumber++;
michael@0:       event.target.transaction.oncomplete = grabEventAndContinueHandler;
michael@0:     }
michael@0: 
michael@0:     request = db.transaction(["bar"], "readwrite")
michael@0:                 .objectStore("bar")
michael@0:                 .add({});
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       is(stepNumber, 5, "This callback came fifth");
michael@0:       stepNumber++;
michael@0:       event.target.transaction.oncomplete = grabEventAndContinueHandler;
michael@0:     }
michael@0: 
michael@0:     stepNumber++;
michael@0:     yield undefined; yield undefined; yield undefined; yield undefined; yield undefined;
michael@0: 
michael@0:     is(stepNumber, 6, "All callbacks received");
michael@0:   }
michael@0: 
michael@0:   finishTest();
michael@0:   yield undefined;
michael@0: }
michael@0: