The Tor Browser: dom/indexedDB/test/unit/test_indexes_funny_things.js@7e26c7da4463 (annotated)

dom/indexedDB/test/unit/test_indexes_funny_things.js@7e26c7da4463 (annotated)

dom/indexedDB/test/unit/test_indexes_funny_things.js

Wed, 31 Dec 2014 06:55:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:55:50 +0100
changeset 2: 7e26c7da4463
permissions: -rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

 /**
  * Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 var testGenerator = testSteps();
 function testSteps()
 {
   // Blob constructor is not implemented outside of windows yet (Bug 827723).
   if (!this.window) {
     finishTest();
     yield undefined;
   }
   const name = this.window ? window.location.pathname : "Splendid Test";
   const objectStoreName = "Things";
   const blob1 = new Blob(["foo", "bar"], { type: "text/plain" });
   const blob2 = new Blob(["foobazybar"], { type: "text/plain" });
   const blob3 = new Blob(["2"], { type: "bogus/" });
   const str = "The Book of Mozilla";
   str.type = blob1;
   const arr = [1, 2, 3, 4, 5];
   const objectStoreData = [
     { key: "1", value: blob1},
     { key: "2", value: blob2},
     { key: "3", value: blob3},
     { key: "4", value: str},
     { key: "5", value: arr},
   ];
   const indexData = [
     { name: "type", keyPath: "type", options: { } },
     { name: "length", keyPath: "length", options: { unique: true } }
   ];
   const objectStoreDataTypeSort = [
     { key: "3", value: blob3},
     { key: "1", value: blob1},
     { key: "2", value: blob2},
   ];
   const objectStoreDataLengthSort = [
     { key: "5", value: arr},
     //{ key: "4", value: str},
   ];
   let request = indexedDB.open(name, 1);
   request.onerror = errorHandler;
   request.onupgradeneeded = grabEventAndContinueHandler;
   request.onsuccess = grabEventAndContinueHandler;
   let event = yield undefined;
   let db = event.target.result;
   let objectStore = db.createObjectStore(objectStoreName, { keyPath: null });
   // First, add all our data to the object store.
   let addedData = 0;
   for (let i in objectStoreData) {
     request = objectStore.add(objectStoreData[i].value,
                               objectStoreData[i].key);
     request.onerror = errorHandler;
     request.onsuccess = function(event) {
       if (++addedData == objectStoreData.length) {
         testGenerator.send(event);
       }
     }
   }
   event = yield undefined;
   // Now create the indexes.
   for (let i in indexData) {
     objectStore.createIndex(indexData[i].name, indexData[i].keyPath,
                             indexData[i].options);
   }
   is(objectStore.indexNames.length, indexData.length, "Good index count");
   yield undefined;
   objectStore = db.transaction(objectStoreName)
                   .objectStore(objectStoreName);
   // Check global properties to make sure they are correct.
   is(objectStore.indexNames.length, indexData.length, "Good index count");
   for (let i in indexData) {
     let found = false;
     for (let j = 0; j < objectStore.indexNames.length; j++) {
       if (objectStore.indexNames.item(j) == indexData[i].name) {
         found = true;
         break;
       }
     }
     is(found, true, "objectStore has our index");
     let index = objectStore.index(indexData[i].name);
     is(index.name, indexData[i].name, "Correct name");
     is(index.storeName, objectStore.name, "Correct store name");
     is(index.keyPath, indexData[i].keyPath, "Correct keyPath");
     is(index.unique, indexData[i].options.unique ? true : false,
        "Correct unique value");
   }
   ok(true, "Test group 1");
   let keyIndex = 0;
   request = objectStore.index("type").openKeyCursor();
   request.onerror = errorHandler;
   request.onsuccess = function (event) {
     let cursor = event.target.result;
     if (cursor) {
       is(cursor.key, objectStoreDataTypeSort[keyIndex].value.type,
          "Correct key");
       is(cursor.primaryKey, objectStoreDataTypeSort[keyIndex].key,
          "Correct primary key");
       ok(!("value" in cursor), "No value");
       cursor.continue();
       is(cursor.key, objectStoreDataTypeSort[keyIndex].value.type,
          "Correct key");
       is(cursor.primaryKey, objectStoreDataTypeSort[keyIndex].key,
          "Correct value");
       ok(!("value" in cursor), "No value");
       keyIndex++;
     }
     else {
       testGenerator.next();
     }
   }
   yield undefined;
   is(keyIndex, objectStoreDataTypeSort.length, "Saw all the expected keys");
   ok(true, "Test group 2");
   keyIndex = 0;
   request = objectStore.index("length").openKeyCursor(null, "next");
   request.onerror = errorHandler;
   request.onsuccess = function (event) {
     let cursor = event.target.result;
     if (cursor) {
       is(cursor.key, objectStoreDataLengthSort[keyIndex].value.length,
          "Correct key");
       is(cursor.primaryKey, objectStoreDataLengthSort[keyIndex].key,
          "Correct value");
       cursor.continue();
       is(cursor.key, objectStoreDataLengthSort[keyIndex].value.length,
          "Correct key");
       is(cursor.primaryKey, objectStoreDataLengthSort[keyIndex].key,
          "Correct value");
       keyIndex++;
     }
     else {
       testGenerator.next();
     }
   }
   yield undefined;
   is(keyIndex, objectStoreDataLengthSort.length, "Saw all the expected keys");
   finishTest();
   yield undefined;
 }