Issue #1263 - Part 2: Remove DiskSpaceWatcher tests

1 files changed, 0 insertions, 754 deletions

diff --git a/dom/indexedDB/test/unit/test_lowDiskSpace.js b/dom/indexedDB/test/unit/test_lowDiskSpace.js
deleted file mode 100644
index eaea5797d..000000000
--- a/dom/indexedDB/test/unit/test_lowDiskSpace.js
+++ /dev/null
@@ -1,754 +0,0 @@
-/**
- * Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-"use strict";
-
-var disableWorkerTest = "This test uses SpecialPowers";
-
-var self = this;
-
-var testGenerator = testSteps();
-
-function testSteps()
-{
-  const dbName = self.window ? window.location.pathname : "test_lowDiskSpace";
-  const dbVersion = 1;
-
-  const objectStoreName = "foo";
-  const objectStoreOptions = { keyPath: "foo" };
-
-  const indexName = "bar";
-  const indexOptions = { unique: true };
-
-  const dbData = [
-    { foo: 0, bar: 0 },
-    { foo: 1, bar: 10 },
-    { foo: 2, bar: 20 },
-    { foo: 3, bar: 30 },
-    { foo: 4, bar: 40 },
-    { foo: 5, bar: 50 },
-    { foo: 6, bar: 60 },
-    { foo: 7, bar: 70 },
-    { foo: 8, bar: 80 },
-    { foo: 9, bar: 90 }
-  ];
-
-  let lowDiskMode = false;
-  function setLowDiskMode(val) {
-    let data = val ? "full" : "free";
-
-    if (val == lowDiskMode) {
-      info("Low disk mode is: " + data);
-    }
-    else {
-      info("Changing low disk mode to: " + data);
-      SpecialPowers.notifyObserversInParentProcess(null, "disk-space-watcher",
-                                                   data);
-      lowDiskMode = val;
-    }
-  }
-
-  { // Make sure opening works from the beginning.
-    info("Test 1");
-
-    setLowDiskMode(false);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    is(event.type, "success", "Opened database without setting low disk mode");
-
-    let db = event.target.result;
-    db.close();
-  }
-
-  { // Make sure delete works in low disk mode.
-    info("Test 2");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.deleteDatabase(dbName);
-    request.onerror = errorHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    is(event.type, "success", "Deleted database after setting low disk mode");
-  }
-
-  { // Make sure creating a db in low disk mode fails.
-    info("Test 3");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = expectedErrorHandler("QuotaExceededError");
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-    let event = yield undefined;
-
-    is(event.type, "error", "Didn't create new database in low disk mode");
-  }
-
-  { // Make sure opening an already-existing db in low disk mode succeeds.
-    info("Test 4");
-
-    setLowDiskMode(false);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Created database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-
-    setLowDiskMode(true);
-
-    request = indexedDB.open(dbName);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Opened existing database in low disk mode");
-
-    db = event.target.result;
-    db.close();
-  }
-
-  { // Make sure upgrading an already-existing db in low disk mode succeeds.
-    info("Test 5");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion + 1);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Created database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-  }
-
-  { // Make sure creating objectStores in low disk mode fails.
-    info("Test 6");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion + 2);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let txn = event.target.transaction;
-    txn.onerror = expectedErrorHandler("AbortError");
-    txn.onabort = grabEventAndContinueHandler;
-
-    let objectStore = db.createObjectStore(objectStoreName, objectStoreOptions);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    event = yield undefined;
-
-    is(event.type, "abort", "Got correct event type");
-    is(event.target.error.name, "QuotaExceededError", "Got correct error type");
-
-    request.onerror = expectedErrorHandler("AbortError");
-    event = yield undefined;
-  }
-
-  { // Make sure creating indexes in low disk mode fails.
-    info("Test 7");
-
-    setLowDiskMode(false);
-
-    let request = indexedDB.open(dbName, dbVersion + 2);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let objectStore = db.createObjectStore(objectStoreName, objectStoreOptions);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Upgraded database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-
-    setLowDiskMode(true);
-
-    request = indexedDB.open(dbName, dbVersion + 3);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-    event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    db = event.target.result;
-    db.onerror = errorHandler;
-    let txn = event.target.transaction;
-    txn.onerror = expectedErrorHandler("AbortError");
-    txn.onabort = grabEventAndContinueHandler;
-
-    objectStore = event.target.transaction.objectStore(objectStoreName);
-    let index = objectStore.createIndex(indexName, indexName, indexOptions);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    event = yield undefined;
-
-    is(event.type, "abort", "Got correct event type");
-    is(event.target.error.name, "QuotaExceededError", "Got correct error type");
-
-    request.onerror = expectedErrorHandler("AbortError");
-    event = yield undefined;
-  }
-
-  { // Make sure deleting indexes in low disk mode succeeds.
-    info("Test 8");
-
-    setLowDiskMode(false);
-
-    let request = indexedDB.open(dbName, dbVersion + 3);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let objectStore = event.target.transaction.objectStore(objectStoreName);
-    let index = objectStore.createIndex(indexName, indexName, indexOptions);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Upgraded database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-
-    setLowDiskMode(true);
-
-    request = indexedDB.open(dbName, dbVersion + 4);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-    event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    db = event.target.result;
-    db.onerror = errorHandler;
-
-    objectStore = event.target.transaction.objectStore(objectStoreName);
-    objectStore.deleteIndex(indexName);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Upgraded database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-  }
-
-  { // Make sure deleting objectStores in low disk mode succeeds.
-    info("Test 9");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion + 5);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    db.deleteObjectStore(objectStoreName);
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Upgraded database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-
-    // Reset everything.
-    indexedDB.deleteDatabase(dbName);
-  }
-
-
-  { // Add data that the rest of the tests will use.
-    info("Adding test data");
-
-    setLowDiskMode(false);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = grabEventAndContinueHandler;
-    request.onsuccess = unexpectedSuccessHandler;
-    let event = yield undefined;
-
-    is(event.type, "upgradeneeded", "Upgrading database");
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let objectStore = db.createObjectStore(objectStoreName, objectStoreOptions);
-    let index = objectStore.createIndex(indexName, indexName, indexOptions);
-
-    for (let data of dbData) {
-      objectStore.add(data);
-    }
-
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "success", "Upgraded database");
-    ok(event.target.result === db, "Got the same database");
-
-    db.close();
-  }
-
-  { // Make sure read operations in readonly transactions succeed in low disk
-    // mode.
-    info("Test 10");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let transaction = db.transaction(objectStoreName);
-    let objectStore = transaction.objectStore(objectStoreName);
-    let index = objectStore.index(indexName);
-
-    let data = dbData[0];
-
-    let requestCounter = new RequestCounter();
-
-    objectStore.get(data.foo).onsuccess = requestCounter.handler();
-    objectStore.mozGetAll().onsuccess = requestCounter.handler();
-    objectStore.count().onsuccess = requestCounter.handler();
-    index.get(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAll().onsuccess = requestCounter.handler();
-    index.getKey(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAllKeys().onsuccess = requestCounter.handler();
-    index.count().onsuccess = requestCounter.handler();
-
-    let objectStoreDataCount = 0;
-
-    request = objectStore.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        objectStoreDataCount++;
-        objectStoreDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(objectStoreDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexDataCount++;
-        indexDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexKeyDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexKeyDataCount++;
-        indexKeyDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexKeyDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    // Wait for all requests.
-    yield undefined;
-
-    transaction.oncomplete = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "complete", "Transaction succeeded");
-
-    db.close();
-  }
-
-  { // Make sure read operations in readwrite transactions succeed in low disk
-    // mode.
-    info("Test 11");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let transaction = db.transaction(objectStoreName, "readwrite");
-    let objectStore = transaction.objectStore(objectStoreName);
-    let index = objectStore.index(indexName);
-
-    let data = dbData[0];
-
-    let requestCounter = new RequestCounter();
-
-    objectStore.get(data.foo).onsuccess = requestCounter.handler();
-    objectStore.mozGetAll().onsuccess = requestCounter.handler();
-    objectStore.count().onsuccess = requestCounter.handler();
-    index.get(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAll().onsuccess = requestCounter.handler();
-    index.getKey(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAllKeys().onsuccess = requestCounter.handler();
-    index.count().onsuccess = requestCounter.handler();
-
-    let objectStoreDataCount = 0;
-
-    request = objectStore.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        objectStoreDataCount++;
-        objectStoreDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(objectStoreDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexDataCount++;
-        indexDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexKeyDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexKeyDataCount++;
-        indexKeyDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexKeyDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    // Wait for all requests.
-    yield undefined;
-
-    transaction.oncomplete = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "complete", "Transaction succeeded");
-
-    db.close();
-  }
-
-  { // Make sure write operations in readwrite transactions fail in low disk
-    // mode.
-    info("Test 12");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let transaction = db.transaction(objectStoreName, "readwrite");
-    let objectStore = transaction.objectStore(objectStoreName);
-    let index = objectStore.index(indexName);
-
-    let data = dbData[0];
-    let newData = { foo: 999, bar: 999 };
-
-    let requestCounter = new RequestCounter();
-
-    objectStore.add(newData).onerror = requestCounter.errorHandler();
-    objectStore.put(newData).onerror = requestCounter.errorHandler();
-
-    objectStore.get(data.foo).onsuccess = requestCounter.handler();
-    objectStore.mozGetAll().onsuccess = requestCounter.handler();
-    objectStore.count().onsuccess = requestCounter.handler();
-    index.get(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAll().onsuccess = requestCounter.handler();
-    index.getKey(data.bar).onsuccess = requestCounter.handler();
-    index.mozGetAllKeys().onsuccess = requestCounter.handler();
-    index.count().onsuccess = requestCounter.handler();
-
-    let objectStoreDataCount = 0;
-
-    request = objectStore.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        objectStoreDataCount++;
-        cursor.update(cursor.value).onerror = requestCounter.errorHandler();
-        objectStoreDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(objectStoreDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexDataCount++;
-        cursor.update(cursor.value).onerror = requestCounter.errorHandler();
-        indexDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    let indexKeyDataCount = 0;
-
-    request = index.openCursor();
-    request.onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        indexKeyDataCount++;
-        cursor.update(cursor.value).onerror = requestCounter.errorHandler();
-        indexKeyDataCount % 2 ? cursor.continue() : cursor.advance(1);
-      }
-      else {
-        is(indexKeyDataCount, dbData.length, "Saw all data");
-        requestCounter.decr();
-      }
-    };
-    requestCounter.incr();
-
-    // Wait for all requests.
-    yield undefined;
-
-    transaction.oncomplete = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "complete", "Transaction succeeded");
-
-    db.close();
-  }
-
-  { // Make sure deleting operations in readwrite transactions succeed in low
-    // disk mode.
-    info("Test 13");
-
-    setLowDiskMode(true);
-
-    let request = indexedDB.open(dbName, dbVersion);
-    request.onerror = errorHandler;
-    request.onupgradeneeded = unexpectedSuccessHandler;
-    request.onsuccess = grabEventAndContinueHandler;
-    let event = yield undefined;
-
-    let db = event.target.result;
-    db.onerror = errorHandler;
-
-    let transaction = db.transaction(objectStoreName, "readwrite");
-    let objectStore = transaction.objectStore(objectStoreName);
-    let index = objectStore.index(indexName);
-
-    let dataIndex = 0;
-    let data = dbData[dataIndex++];
-
-    let requestCounter = new RequestCounter();
-
-    objectStore.delete(data.foo).onsuccess = requestCounter.handler();
-
-    objectStore.openCursor().onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        cursor.delete().onsuccess = requestCounter.handler();
-      }
-      requestCounter.decr();
-    };
-    requestCounter.incr();
-
-    index.openCursor(null, "prev").onsuccess = function(event) {
-      let cursor = event.target.result;
-      if (cursor) {
-        cursor.delete().onsuccess = requestCounter.handler();
-      }
-      requestCounter.decr();
-    };
-    requestCounter.incr();
-
-    yield undefined;
-
-    objectStore.count().onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.target.result, dbData.length - 3, "Actually deleted something");
-
-    objectStore.clear();
-    objectStore.count().onsuccess = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.target.result, 0, "Actually cleared");
-
-    transaction.oncomplete = grabEventAndContinueHandler;
-    event = yield undefined;
-
-    is(event.type, "complete", "Transaction succeeded");
-
-    db.close();
-  }
-
-  finishTest();
-  yield undefined;
-}
-
-function RequestCounter(expectedType) {
-  this._counter = 0;
-}
-RequestCounter.prototype = {
-  incr: function() {
-    this._counter++;
-  },
-
-  decr: function() {
-    if (!--this._counter) {
-      continueToNextStepSync();
-    }
-  },
-
-  handler: function(type, preventDefault) {
-    this.incr();
-    return function(event) {
-      is(event.type, type || "success", "Correct type");
-      this.decr();
-    }.bind(this);
-  },
-
-  errorHandler: function(eventType, errorName) {
-    this.incr();
-    return function(event) {
-      is(event.type, eventType || "error", "Correct type");
-      is(event.target.error.name, errorName || "QuotaExceededError",
-          "Correct error name");
-      event.preventDefault();
-      event.stopPropagation();
-      this.decr();
-    }.bind(this);
-  }
-};