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: var abortFired = false;
michael@0: 
michael@0: function abortListener(evt)
michael@0: {
michael@0:   abortFired = true;
michael@0:   is(evt.target.error, null, "Expect a null error for an aborted transaction");
michael@0: }
michael@0: 
michael@0: function testSteps()
michael@0: {
michael@0:   const Ci = Components.interfaces;
michael@0: 
michael@0:   const name = this.window ? window.location.pathname : "Splendid Test";
michael@0: 
michael@0:   let request = indexedDB.open(name, 1);
michael@0:   request.onerror = errorHandler;
michael@0:   request.onupgradeneeded = grabEventAndContinueHandler;
michael@0:   request.onsuccess = grabEventAndContinueHandler;
michael@0:   let event = yield undefined;
michael@0: 
michael@0:   let db = event.target.result;
michael@0:   db.onabort = abortListener;
michael@0: 
michael@0:   let transaction;
michael@0:   let objectStore;
michael@0:   let index;
michael@0: 
michael@0:   transaction = event.target.transaction;
michael@0: 
michael@0:   try {
michael@0:     let error = transaction.error;
michael@0:     ok(false, "Expect an exception");
michael@0:   } catch(e) {
michael@0:     ok(true, "Got an exception.");
michael@0:     is(e.name, "InvalidStateError", "Got the right exception");
michael@0:   }
michael@0: 
michael@0:   objectStore = db.createObjectStore("foo", { autoIncrement: true });
michael@0:   index = objectStore.createIndex("fooindex", "indexKey", { unique: true });
michael@0: 
michael@0:   is(transaction.db, db, "Correct database");
michael@0:   is(transaction.mode, "versionchange", "Correct mode");
michael@0:   is(transaction.objectStoreNames.length, 1, "Correct names length");
michael@0:   is(transaction.objectStoreNames.item(0), "foo", "Correct name");
michael@0:   is(transaction.objectStore("foo"), objectStore, "Can get stores");
michael@0:   is(transaction.oncomplete, null, "No complete listener");
michael@0:   is(transaction.onabort, null, "No abort listener");
michael@0: 
michael@0:   is(objectStore.name, "foo", "Correct name");
michael@0:   is(objectStore.keyPath, null, "Correct keyPath");
michael@0: 
michael@0:   is(objectStore.indexNames.length, 1, "Correct indexNames length");
michael@0:   is(objectStore.indexNames[0], "fooindex", "Correct indexNames name");
michael@0:   is(objectStore.index("fooindex"), index, "Can get index");
michael@0: 
michael@0:   // Wait until it's complete!
michael@0:   transaction.oncomplete = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   is(transaction.db, db, "Correct database");
michael@0:   is(transaction.mode, "versionchange", "Correct mode");
michael@0:   is(transaction.objectStoreNames.length, 1, "Correct names length");
michael@0:   is(transaction.objectStoreNames.item(0), "foo", "Correct name");
michael@0:   is(transaction.onabort, null, "No abort listener");
michael@0: 
michael@0:   try {
michael@0:     is(transaction.objectStore("foo").name, "foo", "Can't get stores");
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Out of scope transaction can't make stores");
michael@0:   }
michael@0: 
michael@0:   is(objectStore.name, "foo", "Correct name");
michael@0:   is(objectStore.keyPath, null, "Correct keyPath");
michael@0: 
michael@0:   is(objectStore.indexNames.length, 1, "Correct indexNames length");
michael@0:   is(objectStore.indexNames[0], "fooindex", "Correct indexNames name");
michael@0: 
michael@0:   try {
michael@0:     objectStore.add({});
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Add threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.put({}, 1);
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Put threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.put({}, 1);
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Put threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.delete(1);
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Remove threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.get(1);
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Get threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.getAll(null);
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "GetAll threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.openCursor();
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "OpenCursor threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.createIndex("bar", "id");
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "CreateIndex threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.index("bar");
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "Index threw");
michael@0:   }
michael@0: 
michael@0:   try {
michael@0:     objectStore.deleteIndex("bar");
michael@0:     ok(false, "Should have thrown");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(true, "RemoveIndex threw");
michael@0:   }
michael@0: 
michael@0:   yield undefined;
michael@0: 
michael@0:   request = db.transaction("foo", "readwrite").objectStore("foo").add({});
michael@0:   request.onerror = errorHandler;
michael@0:   request.onsuccess = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   event.target.transaction.onabort = function(event) {
michael@0:     ok(false, "Shouldn't see an abort event!");
michael@0:   };
michael@0:   event.target.transaction.oncomplete = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   is(event.type, "complete", "Right kind of event");
michael@0: 
michael@0:   let key;
michael@0: 
michael@0:   request = db.transaction("foo", "readwrite").objectStore("foo").add({});
michael@0:   request.onerror = errorHandler;
michael@0:   request.onsuccess = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   key = event.target.result;
michael@0: 
michael@0:   event.target.transaction.onabort = grabEventAndContinueHandler;
michael@0:   event.target.transaction.oncomplete = function(event) {
michael@0:     ok(false, "Shouldn't see a complete event here!");
michael@0:   };
michael@0: 
michael@0:   event.target.transaction.abort();
michael@0: 
michael@0:   event = yield undefined;
michael@0: 
michael@0:   is(event.type, "abort", "Right kind of event");
michael@0: 
michael@0:   request = db.transaction("foo").objectStore("foo").get(key);
michael@0:   request.onerror = errorHandler;
michael@0:   request.onsuccess = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   is(event.target.result, undefined, "Object was removed");
michael@0: 
michael@0:   executeSoon(function() { testGenerator.next(); });
michael@0:   yield undefined;
michael@0: 
michael@0:   let keys = [];
michael@0:   let abortEventCount = 0;
michael@0:   function abortErrorHandler(event) {
michael@0:       is(event.target.error.name, "AbortError",
michael@0:          "Good error");
michael@0:       abortEventCount++;
michael@0:       event.preventDefault();
michael@0:   };
michael@0:   objectStore = db.transaction("foo", "readwrite").objectStore("foo");
michael@0: 
michael@0:   for (let i = 0; i < 10; i++) {
michael@0:     request = objectStore.add({});
michael@0:     request.onerror = abortErrorHandler;
michael@0:     request.onsuccess = function(event) {
michael@0:       keys.push(event.target.result);
michael@0:       if (keys.length == 5) {
michael@0:         event.target.transaction.onabort = grabEventAndContinueHandler;
michael@0:         event.target.transaction.abort();
michael@0:       }
michael@0:     };
michael@0:   }
michael@0:   event = yield undefined;
michael@0: 
michael@0:   is(event.type, "abort", "Got abort event");
michael@0:   is(keys.length, 5, "Added 5 items in this transaction");
michael@0:   is(abortEventCount, 5, "Got 5 abort error events");
michael@0: 
michael@0:   for (let i in keys) {
michael@0:     request = db.transaction("foo").objectStore("foo").get(keys[i]);
michael@0:     request.onerror = errorHandler;
michael@0:     request.onsuccess = grabEventAndContinueHandler;
michael@0:     event = yield undefined;
michael@0: 
michael@0:     is(event.target.result, undefined, "Object was removed by abort");
michael@0:   }
michael@0: 
michael@0:   // Set up some predictible data
michael@0:   transaction = db.transaction("foo", "readwrite");
michael@0:   objectStore = transaction.objectStore("foo");
michael@0:   objectStore.clear();
michael@0:   objectStore.add({}, 1);
michael@0:   objectStore.add({}, 2);
michael@0:   request = objectStore.add({}, 1);
michael@0:   request.onsuccess = function() {
michael@0:     ok(false, "inserting duplicate key should fail");
michael@0:   }
michael@0:   request.onerror = function(event) {
michael@0:     ok(true, "inserting duplicate key should fail");
michael@0:     event.preventDefault();
michael@0:   }
michael@0:   transaction.oncomplete = grabEventAndContinueHandler;
michael@0:   yield undefined;
michael@0: 
michael@0:   // Check when aborting is allowed
michael@0:   abortEventCount = 0;
michael@0:   let expectedAbortEventCount = 0;
michael@0: 
michael@0:   // During INITIAL
michael@0:   transaction = db.transaction("foo");
michael@0:   transaction.abort();
michael@0:   try {
michael@0:     transaction.abort();
michael@0:     ok(false, "second abort should throw an error");
michael@0:   }
michael@0:   catch (ex) {
michael@0:     ok(true, "second abort should throw an error");
michael@0:   }
michael@0: 
michael@0:   // During LOADING
michael@0:   transaction = db.transaction("foo");
michael@0:   transaction.objectStore("foo").get(1).onerror = abortErrorHandler;
michael@0:   expectedAbortEventCount++;
michael@0:   transaction.abort();
michael@0:   try {
michael@0:     transaction.abort();
michael@0:     ok(false, "second abort should throw an error");
michael@0:   }
michael@0:   catch (ex) {
michael@0:     ok(true, "second abort should throw an error");
michael@0:   }
michael@0: 
michael@0:   // During LOADING from callback
michael@0:   transaction = db.transaction("foo");
michael@0:   transaction.objectStore("foo").get(1).onsuccess = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0:   transaction.objectStore("foo").get(1).onerror = abortErrorHandler;
michael@0:   expectedAbortEventCount++
michael@0:   transaction.abort();
michael@0:   try {
michael@0:     transaction.abort();
michael@0:     ok(false, "second abort should throw an error");
michael@0:   }
michael@0:   catch (ex) {
michael@0:     ok(true, "second abort should throw an error");
michael@0:   }
michael@0: 
michael@0:   // During LOADING from error callback
michael@0:   transaction = db.transaction("foo", "readwrite");
michael@0:   transaction.objectStore("foo").add({}, 1).onerror = function(event) {
michael@0:     event.preventDefault();
michael@0: 
michael@0:     transaction.objectStore("foo").get(1).onerror = abortErrorHandler;
michael@0:     expectedAbortEventCount++
michael@0: 
michael@0:     transaction.abort();
michael@0:     continueToNextStep();
michael@0:   }
michael@0:   yield undefined;
michael@0: 
michael@0:   // In between callbacks
michael@0:   transaction = db.transaction("foo");
michael@0:   function makeNewRequest() {
michael@0:     let r = transaction.objectStore("foo").get(1);
michael@0:     r.onsuccess = makeNewRequest;
michael@0:     r.onerror = abortErrorHandler;
michael@0:   }
michael@0:   makeNewRequest();
michael@0:   transaction.objectStore("foo").get(1).onsuccess = function(event) {
michael@0:     executeSoon(function() {
michael@0:       transaction.abort();
michael@0:       expectedAbortEventCount++;
michael@0:       continueToNextStep();
michael@0:     });
michael@0:   };
michael@0:   yield undefined;
michael@0:   
michael@0:   // During COMMITTING
michael@0:   transaction = db.transaction("foo", "readwrite");
michael@0:   transaction.objectStore("foo").put({hello: "world"}, 1).onsuccess = function(event) {
michael@0:     continueToNextStep();
michael@0:   };
michael@0:   yield undefined;
michael@0:   try {
michael@0:     transaction.abort();
michael@0:     ok(false, "second abort should throw an error");
michael@0:   }
michael@0:   catch (ex) {
michael@0:     ok(true, "second abort should throw an error");
michael@0:   }
michael@0:   transaction.oncomplete = grabEventAndContinueHandler;
michael@0:   event = yield undefined;
michael@0: 
michael@0:   // Since the previous transaction shouldn't have caused any error events,
michael@0:   // we know that all events should have fired by now.
michael@0:   is(abortEventCount, expectedAbortEventCount,
michael@0:      "All abort errors fired");
michael@0: 
michael@0:   // Abort both failing and succeeding requests
michael@0:   transaction = db.transaction("foo", "readwrite");
michael@0:   transaction.onabort = transaction.oncomplete = grabEventAndContinueHandler;
michael@0:   transaction.objectStore("foo").add({indexKey: "key"}).onsuccess = function(event) {
michael@0:     transaction.abort();
michael@0:   };
michael@0:   let request1 = transaction.objectStore("foo").add({indexKey: "key"});
michael@0:   request1.onsuccess = grabEventAndContinueHandler;
michael@0:   request1.onerror = grabEventAndContinueHandler;
michael@0:   let request2 = transaction.objectStore("foo").get(1);
michael@0:   request2.onsuccess = grabEventAndContinueHandler;
michael@0:   request2.onerror = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "error", "abort() should make all requests fail");
michael@0:   is(event.target, request1, "abort() should make all requests fail");
michael@0:   is(event.target.error.name, "AbortError", "abort() should make all requests fail");
michael@0:   event.preventDefault();
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "error", "abort() should make all requests fail");
michael@0:   is(event.target, request2, "abort() should make all requests fail");
michael@0:   is(event.target.error.name, "AbortError", "abort() should make all requests fail");
michael@0:   event.preventDefault();
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "abort", "transaction should fail");
michael@0:   is(event.target, transaction, "transaction should fail");
michael@0: 
michael@0:   ok(abortFired, "Abort should have fired!");
michael@0: 
michael@0:   finishTest();
michael@0:   yield undefined;
michael@0: }