tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_create_index.js (4167B)

      1 /**
      2 * Any copyright is dedicated to the Public Domain.
      3 * http://creativecommons.org/publicdomain/zero/1.0/
      4 */
      5 
      6 /* exported testGenerator */
      7 var testGenerator = testSteps();
      8 
      9 function* testSteps() {
     10  const name = this.window ? window.location.pathname : "Splendid Test";
     11  const objectStoreInfo = [
     12    { name: "a", options: { keyPath: "id", autoIncrement: true } },
     13    { name: "b", options: { keyPath: "id", autoIncrement: false } },
     14  ];
     15  const indexInfo = [
     16    { name: "1", keyPath: "unique_value", options: { unique: true } },
     17    { name: "2", keyPath: "value", options: { unique: false } },
     18    { name: "3", keyPath: "value", options: { unique: false } },
     19    { name: "", keyPath: "value", options: { unique: false } },
     20    { name: null, keyPath: "value", options: { unique: false } },
     21    { name: undefined, keyPath: "value", options: { unique: false } },
     22  ];
     23 
     24  let request = indexedDB.open(name, 1);
     25  request.onerror = errorHandler;
     26  request.onupgradeneeded = grabEventAndContinueHandler;
     27  request.onsuccess = unexpectedSuccessHandler;
     28  let event = yield undefined;
     29  let db = event.target.result;
     30 
     31  for (let i = 0; i < objectStoreInfo.length; i++) {
     32    let info = objectStoreInfo[i];
     33    let objectStore = info.hasOwnProperty("options")
     34      ? db.createObjectStore(info.name, info.options)
     35      : db.createObjectStore(info.name);
     36 
     37    try {
     38      request = objectStore.createIndex("Hola");
     39      ok(false, "createIndex with no keyPath should throw");
     40    } catch (e) {
     41      ok(true, "createIndex with no keyPath should throw");
     42    }
     43 
     44    let ex;
     45    try {
     46      objectStore.createIndex("Hola", ["foo"], { multiEntry: true });
     47    } catch (e) {
     48      ex = e;
     49    }
     50    ok(ex, "createIndex with array keyPath and multiEntry should throw");
     51    is(ex.name, "InvalidAccessError", "should throw right exception");
     52    ok(ex instanceof DOMException, "should throw right exception");
     53    is(
     54      ex.code,
     55      DOMException.INVALID_ACCESS_ERR,
     56      "should throw right exception"
     57    );
     58 
     59    try {
     60      objectStore.createIndex("foo", "bar", 10);
     61      ok(false, "createIndex with bad options should throw");
     62    } catch (e) {
     63      ok(true, "createIndex with bad options threw");
     64    }
     65 
     66    ok(
     67      objectStore.createIndex("foo", "bar", { foo: "" }),
     68      "createIndex with unknown options should not throw"
     69    );
     70    objectStore.deleteIndex("foo");
     71 
     72    // Test index creation, and that it ends up in indexNames.
     73    let objectStoreName = info.name;
     74    for (let j = 0; j < indexInfo.length; j++) {
     75      let info = indexInfo[j];
     76      let count = objectStore.indexNames.length;
     77      let index = info.hasOwnProperty("options")
     78        ? objectStore.createIndex(info.name, info.keyPath, info.options)
     79        : objectStore.createIndex(info.name, info.keyPath);
     80 
     81      let name = info.name;
     82      if (name === null) {
     83        name = "null";
     84      } else if (name === undefined) {
     85        name = "undefined";
     86      }
     87 
     88      is(index.name, name, "correct name");
     89      is(index.keyPath, info.keyPath, "correct keyPath");
     90      is(index.unique, info.options.unique, "correct uniqueness");
     91 
     92      is(objectStore.indexNames.length, count + 1, "indexNames grew in size");
     93      let found = false;
     94      for (let k = 0; k < objectStore.indexNames.length; k++) {
     95        if (objectStore.indexNames.item(k) == name) {
     96          found = true;
     97          break;
     98        }
     99      }
    100      ok(found, "Name is on objectStore.indexNames");
    101 
    102      ok(event.target.transaction, "event has a transaction");
    103      ok(event.target.transaction.db === db, "transaction has the right db");
    104      is(
    105        event.target.transaction.mode,
    106        "versionchange",
    107        "transaction has the correct mode"
    108      );
    109      is(
    110        event.target.transaction.objectStoreNames.length,
    111        i + 1,
    112        "transaction only has one object store"
    113      );
    114      ok(
    115        event.target.transaction.objectStoreNames.contains(objectStoreName),
    116        "transaction has the correct object store"
    117      );
    118    }
    119  }
    120 
    121  request.onsuccess = grabEventAndContinueHandler;
    122  request.onupgradeneeded = unexpectedSuccessHandler;
    123 
    124  event = yield undefined;
    125 
    126  finishTest();
    127 }