Issue #439 - Remove tests from toolkit/

17 files changed, 0 insertions, 2058 deletions

diff --git a/toolkit/components/contentprefs/tests/unit_cps2/.eslintrc.js b/toolkit/components/contentprefs/tests/unit_cps2/.eslintrc.js
deleted file mode 100644
index d35787cd2..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/.eslintrc.js
+++ /dev/null
@@ -1,7 +0,0 @@
-"use strict";
-
-module.exports = {
-  "extends": [
-    "../../../../../testing/xpcshell/xpcshell.eslintrc.js"
-  ]
-};
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/AsyncRunner.jsm b/toolkit/components/contentprefs/tests/unit_cps2/AsyncRunner.jsm
deleted file mode 100644
index ac878c28c..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/AsyncRunner.jsm
+++ /dev/null
@@ -1,69 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var EXPORTED_SYMBOLS = [
-  "AsyncRunner",
-];
-
-const { interfaces: Ci, classes: Cc } = Components;
-
-function AsyncRunner(callbacks) {
-  this._callbacks = callbacks;
-  this._iteratorQueue = [];
-
-  // This catches errors reported to the console, e.g., via Cu.reportError.
-  Cc["@mozilla.org/consoleservice;1"].
-    getService(Ci.nsIConsoleService).
-    registerListener(this);
-}
-
-AsyncRunner.prototype = {
-
-  appendIterator: function AR_appendIterator(iter) {
-    this._iteratorQueue.push(iter);
-  },
-
-  next: function AR_next(arg) {
-    if (!this._iteratorQueue.length) {
-      this.destroy();
-      this._callbacks.done();
-      return;
-    }
-
-    try {
-      var { done, value } = this._iteratorQueue[0].next(arg);
-      if (done) {
-        this._iteratorQueue.shift();
-        this.next();
-        return;
-      }
-    }
-    catch (err) {
-      this._callbacks.error(err);
-    }
-
-    // val is truthy => call next
-    // val is an iterator => prepend it to the queue and start on it
-    if (value) {
-      if (typeof(value) != "boolean")
-        this._iteratorQueue.unshift(value);
-      this.next();
-    }
-  },
-
-  destroy: function AR_destroy() {
-    Cc["@mozilla.org/consoleservice;1"].
-      getService(Ci.nsIConsoleService).
-      unregisterListener(this);
-    this.destroy = function AR_alreadyDestroyed() {};
-  },
-
-  observe: function AR_consoleServiceListener(msg) {
-    if (msg instanceof Ci.nsIScriptError &&
-        !(msg.flags & Ci.nsIScriptError.warningFlag))
-    {
-      this._callbacks.consoleError(msg);
-    }
-  },
-};
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/head.js b/toolkit/components/contentprefs/tests/unit_cps2/head.js
deleted file mode 100644
index b86abe208..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/head.js
+++ /dev/null
@@ -1,401 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var { interfaces: Ci, classes: Cc, results: Cr, utils: Cu } = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-
-var cps;
-var asyncRunner;
-var next;
-
-(function init() {
-  // There has to be a profile directory before the CPS service is gotten.
-  do_get_profile();
-})();
-
-function runAsyncTests(tests, dontResetBefore = false) {
-  do_test_pending();
-
-  cps = Cc["@mozilla.org/content-pref/service;1"].
-        getService(Ci.nsIContentPrefService2);
-
-  let s = {};
-  Cu.import("resource://test/AsyncRunner.jsm", s);
-  asyncRunner = new s.AsyncRunner({
-    done: do_test_finished,
-    error: function (err) {
-      // xpcshell test functions like equal throw NS_ERROR_ABORT on
-      // failure.  Ignore those and catch only uncaught exceptions.
-      if (err !== Cr.NS_ERROR_ABORT) {
-        if (err.stack) {
-          err = err + "\n\nTraceback (most recent call first):\n" + err.stack +
-                      "\nUseless do_throw stack:";
-        }
-        do_throw(err);
-      }
-    },
-    consoleError: function (scriptErr) {
-      // Previously, this code checked for console errors related to the test,
-      // and treated them as failures. This was problematic, because our current
-      // very-broken exception reporting machinery in XPCWrappedJSClass reports
-      // errors to the console even if there's actually JS on the stack above
-      // that will catch them. And a lot of the tests here intentionally trigger
-      // error conditions on the JS-implemented XPCOM component (see erroneous()
-      // in test_getSubdomains.js, for example). In the old world, we got lucky,
-      // and the errors were never reported to the console due to happenstantial
-      // JSContext reasons that aren't really worth going into.
-      //
-      // So. We make sure to dump this stuff so that it shows up in the logs, but
-      // don't turn them into duplicate failures of the exception that was already
-      // propagated to the caller.
-      dump("AsyncRunner.jsm observed console error: " +  scriptErr + "\n");
-    }
-  });
-
-  next = asyncRunner.next.bind(asyncRunner);
-
-  do_register_cleanup(function () {
-    asyncRunner.destroy();
-    asyncRunner = null;
-  });
-
-  tests.forEach(function (test) {
-    function* gen() {
-      do_print("Running " + test.name);
-      yield test();
-      yield reset();
-    }
-    asyncRunner.appendIterator(gen());
-  });
-
-  // reset() ends up calling asyncRunner.next(), starting the tests.
-  if (dontResetBefore) {
-    next();
-  } else {
-    reset();
-  }
-}
-
-function makeCallback(callbacks, success = null) {
-  callbacks = callbacks || {};
-  if (!callbacks.handleError) {
-    callbacks.handleError = function (error) {
-      do_throw("handleError call was not expected, error: " + error);
-    };
-  }
-  if (!callbacks.handleResult) {
-    callbacks.handleResult = function() {
-      do_throw("handleResult call was not expected");
-    };
-  }
-  if (!callbacks.handleCompletion)
-    callbacks.handleCompletion = function (reason) {
-      equal(reason, Ci.nsIContentPrefCallback2.COMPLETE_OK);
-      if (success) {
-        success();
-      } else {
-        next();
-      }
-    };
-  return callbacks;
-}
-
-function do_check_throws(fn) {
-  let threw = false;
-  try {
-    fn();
-  }
-  catch (err) {
-    threw = true;
-  }
-  ok(threw);
-}
-
-function sendMessage(msg, callback) {
-  let obj = callback || {};
-  let ref = Cu.getWeakReference(obj);
-  cps.QueryInterface(Ci.nsIObserver).observe(ref, "test:" + msg, null);
-  return "value" in obj ? obj.value : undefined;
-}
-
-function reset() {
-  sendMessage("reset", next);
-}
-
-function setWithDate(group, name, val, timestamp, context) {
-  function updateDate() {
-    let db = sendMessage("db");
-    let stmt = db.createAsyncStatement(`
-      UPDATE prefs SET timestamp = :timestamp
-      WHERE
-        settingID = (SELECT id FROM settings WHERE name = :name)
-        AND groupID = (SELECT id FROM groups WHERE name = :group)
-    `);
-    stmt.params.timestamp = timestamp / 1000;
-    stmt.params.name = name;
-    stmt.params.group = group;
-
-    stmt.executeAsync({
-      handleCompletion: function (reason) {
-        next();
-      },
-      handleError: function (err) {
-        do_throw(err);
-      }
-    });
-    stmt.finalize();
-  }
-
-  cps.set(group, name, val, context, makeCallback(null, updateDate));
-}
-
-function getDate(group, name, context) {
-  let db = sendMessage("db");
-  let stmt = db.createAsyncStatement(`
-    SELECT timestamp FROM prefs
-    WHERE
-      settingID = (SELECT id FROM settings WHERE name = :name)
-      AND groupID = (SELECT id FROM groups WHERE name = :group)
-  `);
-  stmt.params.name = name;
-  stmt.params.group = group;
-
-  let res;
-  stmt.executeAsync({
-    handleResult: function (results) {
-      let row = results.getNextRow();
-      res = row.getResultByName("timestamp");
-    },
-    handleCompletion: function (reason) {
-      next(res * 1000);
-    },
-    handleError: function (err) {
-      do_throw(err);
-    }
-  });
-  stmt.finalize();
-}
-
-function set(group, name, val, context) {
-  cps.set(group, name, val, context, makeCallback());
-}
-
-function setGlobal(name, val, context) {
-  cps.setGlobal(name, val, context, makeCallback());
-}
-
-function prefOK(actual, expected, strict) {
-  ok(actual instanceof Ci.nsIContentPref);
-  equal(actual.domain, expected.domain);
-  equal(actual.name, expected.name);
-  if (strict)
-    strictEqual(actual.value, expected.value);
-  else
-    equal(actual.value, expected.value);
-}
-
-function* getOK(args, expectedVal, expectedGroup, strict) {
-  if (args.length == 2)
-    args.push(undefined);
-  let expectedPrefs = expectedVal === undefined ? [] :
-                      [{ domain: expectedGroup || args[0],
-                         name: args[1],
-                         value: expectedVal }];
-  yield getOKEx("getByDomainAndName", args, expectedPrefs, strict);
-}
-
-function* getSubdomainsOK(args, expectedGroupValPairs) {
-  if (args.length == 2)
-    args.push(undefined);
-  let expectedPrefs = expectedGroupValPairs.map(function ([group, val]) {
-    return { domain: group, name: args[1], value: val };
-  });
-  yield getOKEx("getBySubdomainAndName", args, expectedPrefs);
-}
-
-function* getGlobalOK(args, expectedVal) {
-  if (args.length == 1)
-    args.push(undefined);
-  let expectedPrefs = expectedVal === undefined ? [] :
-                      [{ domain: null, name: args[0], value: expectedVal }];
-  yield getOKEx("getGlobal", args, expectedPrefs);
-}
-
-function* getOKEx(methodName, args, expectedPrefs, strict, context) {
-  let actualPrefs = [];
-  args.push(makeCallback({
-    handleResult: pref => actualPrefs.push(pref)
-  }));
-  yield cps[methodName].apply(cps, args);
-  arraysOfArraysOK([actualPrefs], [expectedPrefs], function (actual, expected) {
-    prefOK(actual, expected, strict);
-  });
-}
-
-function getCachedOK(args, expectedIsCached, expectedVal, expectedGroup,
-                     strict) {
-  if (args.length == 2)
-    args.push(undefined);
-  let expectedPref = !expectedIsCached ? null : {
-    domain: expectedGroup || args[0],
-    name: args[1],
-    value: expectedVal
-  };
-  getCachedOKEx("getCachedByDomainAndName", args, expectedPref, strict);
-}
-
-function getCachedSubdomainsOK(args, expectedGroupValPairs) {
-  if (args.length == 2)
-    args.push(undefined);
-  let len = {};
-  args.push(len);
-  let actualPrefs = cps.getCachedBySubdomainAndName.apply(cps, args);
-  actualPrefs = actualPrefs.sort(function (a, b) {
-    return a.domain.localeCompare(b.domain);
-  });
-  equal(actualPrefs.length, len.value);
-  let expectedPrefs = expectedGroupValPairs.map(function ([group, val]) {
-    return { domain: group, name: args[1], value: val };
-  });
-  arraysOfArraysOK([actualPrefs], [expectedPrefs], prefOK);
-}
-
-function getCachedGlobalOK(args, expectedIsCached, expectedVal) {
-  if (args.length == 1)
-    args.push(undefined);
-  let expectedPref = !expectedIsCached ? null : {
-    domain: null,
-    name: args[0],
-    value: expectedVal
-  };
-  getCachedOKEx("getCachedGlobal", args, expectedPref);
-}
-
-function getCachedOKEx(methodName, args, expectedPref, strict) {
-  let actualPref = cps[methodName].apply(cps, args);
-  if (expectedPref)
-    prefOK(actualPref, expectedPref, strict);
-  else
-    strictEqual(actualPref, null);
-}
-
-function arraysOK(actual, expected, cmp) {
-  if (actual.length != expected.length) {
-    do_throw("Length is not equal: " + JSON.stringify(actual) + "==" + JSON.stringify(expected));
-  } else {
-    actual.forEach(function (actualElt, j) {
-      let expectedElt = expected[j];
-      cmp(actualElt, expectedElt);
-    });
-  }
-}
-
-function arraysOfArraysOK(actual, expected, cmp) {
-  cmp = cmp || equal;
-  arraysOK(actual, expected, function (act, exp) {
-    arraysOK(act, exp, cmp)
-  });
-}
-
-function dbOK(expectedRows) {
-  let db = sendMessage("db");
-  let stmt = db.createAsyncStatement(`
-    SELECT groups.name AS grp, settings.name AS name, prefs.value AS value
-    FROM prefs
-    LEFT JOIN groups ON groups.id = prefs.groupID
-    LEFT JOIN settings ON settings.id = prefs.settingID
-    UNION
-
-    /*
-      These second two SELECTs get the rows of the groups and settings tables
-      that aren't referenced by the prefs table.  Neither should return any
-      rows if the component is working properly.
-    */
-    SELECT groups.name AS grp, NULL AS name, NULL AS value
-    FROM groups
-    WHERE id NOT IN (
-      SELECT DISTINCT groupID
-      FROM prefs
-      WHERE groupID NOTNULL
-    )
-    UNION
-    SELECT NULL AS grp, settings.name AS name, NULL AS value
-    FROM settings
-    WHERE id NOT IN (
-      SELECT DISTINCT settingID
-      FROM prefs
-      WHERE settingID NOTNULL
-    )
-
-    ORDER BY value ASC, grp ASC, name ASC
-  `);
-
-  let actualRows = [];
-  let cols = ["grp", "name", "value"];
-
-  db.executeAsync([stmt], 1, {
-    handleCompletion: function (reason) {
-      arraysOfArraysOK(actualRows, expectedRows);
-      next();
-    },
-    handleResult: function (results) {
-      let row = null;
-      while (row = results.getNextRow()) {
-        actualRows.push(cols.map(c => row.getResultByName(c)));
-      }
-    },
-    handleError: function (err) {
-      do_throw(err);
-    }
-  });
-  stmt.finalize();
-}
-
-function on(event, names, dontRemove) {
-  let args = {
-    reset: function () {
-      for (let prop in this) {
-        if (Array.isArray(this[prop]))
-          this[prop].splice(0, this[prop].length);
-      }
-    },
-  };
-
-  let observers = {};
-
-  names.forEach(function (name) {
-    let obs = {};
-    ["onContentPrefSet", "onContentPrefRemoved"].forEach(function (meth) {
-      obs[meth] = () => do_throw(meth + " should not be called");
-    });
-    obs["onContentPref" + event] = function () {
-      args[name].push(Array.slice(arguments));
-    };
-    observers[name] = obs;
-    args[name] = [];
-    args[name].observer = obs;
-    cps.addObserverForName(name, obs);
-  });
-
-  do_execute_soon(function () {
-    if (!dontRemove)
-      names.forEach(n => cps.removeObserverForName(n, observers[n]));
-    next(args);
-  });
-}
-
-function schemaVersionIs(expectedVersion) {
-  let db = sendMessage("db");
-  equal(db.schemaVersion, expectedVersion);
-}
-
-function wait() {
-  do_execute_soon(next);
-}
-
-function observerArgsOK(actualArgs, expectedArgs) {
-  notEqual(actualArgs, undefined);
-  arraysOfArraysOK(actualArgs, expectedArgs);
-}
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_extractDomain.js b/toolkit/components/contentprefs/tests/unit_cps2/test_extractDomain.js
deleted file mode 100644
index 2ec3d6878..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_extractDomain.js
+++ /dev/null
@@ -1,20 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  let tests = {
-    "http://example.com": "example.com",
-    "http://example.com/": "example.com",
-    "http://example.com/foo/bar/baz": "example.com",
-    "http://subdomain.example.com/foo/bar/baz": "subdomain.example.com",
-    "http://qix.quux.example.com/foo/bar/baz": "qix.quux.example.com",
-    "file:///home/foo/bar": "file:///home/foo/bar",
-    "not a url": "not a url",
-  };
-  let cps = Cc["@mozilla.org/content-pref/service;1"].
-            getService(Ci.nsIContentPrefService2);
-  for (let url in tests) {
-    do_check_eq(cps.extractDomain(url), tests[url]);
-  }
-}
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_getCached.js b/toolkit/components/contentprefs/tests/unit_cps2/test_getCached.js
deleted file mode 100644
index 33a965b7f..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_getCached.js
+++ /dev/null
@@ -1,95 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    getCachedOK(["a.com", "foo"], false, undefined);
-    getCachedGlobalOK(["foo"], false, undefined);
-    yield true;
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["http://a.com/huh", "foo"], true, 1, "a.com");
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    getCachedOK(["a.com", "foo"], true, 1);
-
-    yield set("a.com", "bar", 2);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["a.com", "bar"], true, 2);
-
-    yield setGlobal("foo", 3);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["a.com", "bar"], true, 2);
-    getCachedGlobalOK(["foo"], true, 3);
-
-    yield setGlobal("bar", 4);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["a.com", "bar"], true, 2);
-    getCachedGlobalOK(["foo"], true, 3);
-    getCachedGlobalOK(["bar"], true, 4);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["b.a.com", "foo"], true, 2);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    getCachedOK(["a.com", "foo", context], true, 6);
-    getCachedOK(["a.com", "bar", context], true, 2);
-    getCachedGlobalOK(["foo", context], true, 7);
-    getCachedGlobalOK(["bar", context], true, 4);
-    getCachedOK(["b.com", "foo", context], true, 5);
-
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["a.com", "bar"], true, 2);
-    getCachedGlobalOK(["foo"], true, 3);
-    getCachedGlobalOK(["bar"], true, 4);
-    getCachedOK(["b.com", "foo"], true, 5);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.getCachedByDomainAndName(null, "foo", null));
-    do_check_throws(() => cps.getCachedByDomainAndName("", "foo", null));
-    do_check_throws(() => cps.getCachedByDomainAndName("a.com", "", null));
-    do_check_throws(() => cps.getCachedByDomainAndName("a.com", null, null));
-    do_check_throws(() => cps.getCachedGlobal("", null));
-    do_check_throws(() => cps.getCachedGlobal(null, null));
-    yield true;
-  },
-
-  function* casts() {
-    // SQLite casts booleans to integers.  This makes sure the values stored in
-    // the cache are the same as the casted values in the database.
-
-    yield set("a.com", "foo", false);
-    yield getOK(["a.com", "foo"], 0, "a.com", true);
-    getCachedOK(["a.com", "foo"], true, 0, "a.com", true);
-
-    yield set("a.com", "bar", true);
-    yield getOK(["a.com", "bar"], 1, "a.com", true);
-    getCachedOK(["a.com", "bar"], true, 1, "a.com", true);
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_getCachedSubdomains.js b/toolkit/components/contentprefs/tests/unit_cps2/test_getCachedSubdomains.js
deleted file mode 100644
index 9f2599708..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_getCachedSubdomains.js
+++ /dev/null
@@ -1,186 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    getCachedSubdomainsOK(["a.com", "foo"], []);
-    yield true;
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    getCachedSubdomainsOK(["http://a.com/huh", "foo"], [["a.com", 1]]);
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-
-    yield set("a.com", "bar", 2);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-
-    yield setGlobal("foo", 3);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-    getCachedGlobalOK(["foo"], true, 3);
-
-    yield setGlobal("bar", 4);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-    getCachedGlobalOK(["foo"], true, 3);
-    getCachedGlobalOK(["bar"], true, 4);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1], ["b.a.com", 2]]);
-    getCachedSubdomainsOK(["b.a.com", "foo"], [["b.a.com", 2]]);
-  },
-
-  function* populateViaGet() {
-    yield cps.getByDomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-
-    yield cps.getGlobal("foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-  },
-
-  function* populateViaGetSubdomains() {
-    yield cps.getBySubdomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-  },
-
-  function* populateViaRemove() {
-    yield cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-
-    yield cps.removeBySubdomainAndName("b.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-
-    yield cps.removeGlobal("foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-
-    yield set("a.com", "foo", 1);
-    yield cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-
-    yield set("a.com", "foo", 2);
-    yield set("b.a.com", "foo", 3);
-    yield cps.removeBySubdomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"],
-                          [["a.com", undefined], ["b.a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-    getCachedSubdomainsOK(["b.a.com", "foo"], [["b.a.com", undefined]]);
-
-    yield setGlobal("foo", 4);
-    yield cps.removeGlobal("foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"],
-                          [["a.com", undefined], ["b.a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-    getCachedSubdomainsOK(["b.a.com", "foo"], [["b.a.com", undefined]]);
-  },
-
-  function* populateViaRemoveByDomain() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield set("b.a.com", "foo", 3);
-    yield set("b.a.com", "bar", 4);
-    yield cps.removeByDomain("a.com", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"],
-                          [["a.com", undefined], ["b.a.com", 3]]);
-    getCachedSubdomainsOK(["a.com", "bar"],
-                          [["a.com", undefined], ["b.a.com", 4]]);
-
-    yield set("a.com", "foo", 5);
-    yield set("a.com", "bar", 6);
-    yield cps.removeBySubdomain("a.com", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"],
-                          [["a.com", undefined], ["b.a.com", undefined]]);
-    getCachedSubdomainsOK(["a.com", "bar"],
-                          [["a.com", undefined], ["b.a.com", undefined]]);
-
-    yield setGlobal("foo", 7);
-    yield setGlobal("bar", 8);
-    yield cps.removeAllGlobals(null, makeCallback());
-    getCachedGlobalOK(["foo"], true, undefined);
-    getCachedGlobalOK(["bar"], true, undefined);
-  },
-
-  function* populateViaRemoveAllDomains() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield set("b.com", "foo", 3);
-    yield set("b.com", "bar", 4);
-    yield cps.removeAllDomains(null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", undefined]]);
-    getCachedSubdomainsOK(["b.com", "bar"], [["b.com", undefined]]);
-  },
-
-  function* populateViaRemoveByName() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield cps.removeByName("foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-    getCachedGlobalOK(["bar"], true, 4);
-
-    yield cps.removeByName("bar", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", undefined]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", undefined]]);
-    getCachedGlobalOK(["foo"], true, undefined);
-    getCachedGlobalOK(["bar"], true, undefined);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    getCachedSubdomainsOK(["a.com", "foo", context], [["a.com", 6]]);
-    getCachedSubdomainsOK(["a.com", "bar", context], [["a.com", 2]]);
-    getCachedGlobalOK(["foo", context], true, 7);
-    getCachedGlobalOK(["bar", context], true, 4);
-    getCachedSubdomainsOK(["b.com", "foo", context], [["b.com", 5]]);
-
-    getCachedSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    getCachedSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-    getCachedGlobalOK(["foo"], true, 3);
-    getCachedGlobalOK(["bar"], true, 4);
-    getCachedSubdomainsOK(["b.com", "foo"], [["b.com", 5]]);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.getCachedBySubdomainAndName(null, "foo", null));
-    do_check_throws(() => cps.getCachedBySubdomainAndName("", "foo", null));
-    do_check_throws(() => cps.getCachedBySubdomainAndName("a.com", "", null));
-    do_check_throws(() => cps.getCachedBySubdomainAndName("a.com", null, null));
-    yield true;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_getSubdomains.js b/toolkit/components/contentprefs/tests/unit_cps2/test_getSubdomains.js
deleted file mode 100644
index d08d6fe69..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_getSubdomains.js
+++ /dev/null
@@ -1,68 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* get_nonexistent() {
-    yield getSubdomainsOK(["a.com", "foo"], []);
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    yield getSubdomainsOK(["http://a.com/huh", "foo"], [["a.com", 1]]);
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-
-    yield set("a.com", "bar", 2);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    yield getSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-
-    yield setGlobal("foo", 3);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    yield getSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1], ["b.a.com", 2]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], [["b.a.com", 2]]);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    yield getSubdomainsOK(["a.com", "foo", context], [["a.com", 6]]);
-    yield getSubdomainsOK(["a.com", "bar", context], [["a.com", 2]]);
-    yield getSubdomainsOK(["b.com", "foo", context], [["b.com", 5]]);
-
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 1]]);
-    yield getSubdomainsOK(["a.com", "bar"], [["a.com", 2]]);
-    yield getSubdomainsOK(["b.com", "foo"], [["b.com", 5]]);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.getBySubdomainAndName(null, "foo", null, {}));
-    do_check_throws(() => cps.getBySubdomainAndName("", "foo", null, {}));
-    do_check_throws(() => cps.getBySubdomainAndName("a.com", "", null, {}));
-    do_check_throws(() => cps.getBySubdomainAndName("a.com", null, null, {}));
-    do_check_throws(() => cps.getBySubdomainAndName("a.com", "foo", null, null));
-    yield true;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js b/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js
deleted file mode 100644
index 85d23e355..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js
+++ /dev/null
@@ -1,82 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-// Dump of version we migrate from
-var schema_version3 = `
-PRAGMA foreign_keys=OFF;
-BEGIN TRANSACTION;
-  CREATE TABLE groups (id INTEGER PRIMARY KEY, name TEXT NOT NULL);
-  INSERT INTO "groups" VALUES(1,'foo.com');
-  INSERT INTO "groups" VALUES(2,'bar.com');
-
-  CREATE TABLE settings (id INTEGER PRIMARY KEY, name TEXT NOT NULL);
-  INSERT INTO "settings" VALUES(1,'zoom-setting');
-  INSERT INTO "settings" VALUES(2,'dir-setting');
-
-  CREATE TABLE prefs (id INTEGER PRIMARY KEY, groupID INTEGER REFERENCES groups(id), settingID INTEGER NOT NULL REFERENCES settings(id), value BLOB);
-  INSERT INTO "prefs" VALUES(1,1,1,0.5);
-  INSERT INTO "prefs" VALUES(2,1,2,'/download/dir');
-  INSERT INTO "prefs" VALUES(3,2,1,0.3);
-  INSERT INTO "prefs" VALUES(4,NULL,1,0.1);
-
-  CREATE INDEX groups_idx ON groups(name);
-  CREATE INDEX settings_idx ON settings(name);
-  CREATE INDEX prefs_idx ON prefs(groupID, settingID);
-COMMIT;`;
-
-function prepareVersion3Schema(callback) {
-  var dirService = Cc["@mozilla.org/file/directory_service;1"].
-                       getService(Ci.nsIProperties);
-
-  var dbFile = dirService.get("ProfD", Ci.nsIFile);
-  dbFile.append("content-prefs.sqlite");
-
-  var dbService = Cc["@mozilla.org/storage/service;1"].
-                  getService(Ci.mozIStorageService);
-  ok(!dbFile.exists(), "Db should not exist yet.");
-
-  var dbConnection = dbService.openDatabase(dbFile);
-  equal(dbConnection.schemaVersion, 0);
-
-  dbConnection.executeSimpleSQL(schema_version3);
-  dbConnection.schemaVersion = 3;
-
-  dbConnection.close();
-}
-
-function run_test() {
-  prepareVersion3Schema();
-  runAsyncTests(tests, true);
-}
-
-
-// WARNING: Database will reset after every test. This limitation comes from
-// the fact that we ContentPrefService constructor is run only once per test file
-// and so migration will be run only once.
-var tests = [
-  function* testMigration() {
-    // Test migrated db content.
-    schemaVersionIs(4);
-    let dbExpectedState = [
-      [null, "zoom-setting", 0.1],
-      ["bar.com", "zoom-setting", 0.3],
-      ["foo.com", "zoom-setting", 0.5],
-      ["foo.com", "dir-setting", "/download/dir"],
-    ];
-    yield dbOK(dbExpectedState);
-
-    // Migrated fields should have timestamp set to 0.
-    yield cps.removeAllDomainsSince(1000, null, makeCallback());
-    yield dbOK(dbExpectedState);
-
-    yield cps.removeAllDomainsSince(0, null, makeCallback());
-    yield dbOK([[null, "zoom-setting", 0.1]]);
-
-    // Test that dates are present after migration (column is added).
-    const timestamp = 1234;
-    yield setWithDate("a.com", "pref-name", "val", timestamp);
-    let actualTimestamp = yield getDate("a.com", "pref-name");
-    equal(actualTimestamp, timestamp);
-  }
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_observers.js b/toolkit/components/contentprefs/tests/unit_cps2/test_observers.js
deleted file mode 100644
index c48918cd9..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_observers.js
+++ /dev/null
@@ -1,178 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-let global = this;
-
-function run_test() {
-  var allTests = [];
-  for (var i = 0; i < tests.length; i++) {
-    // Generate two wrappers of each test function that invoke the original test with an
-    // appropriate privacy context.
-    var pub = eval('var f = function* ' + tests[i].name + '() { yield tests[' + i + ']({ usePrivateBrowsing: false }); }; f');
-    var priv = eval('var f = function* ' + tests[i].name + '_private() { yield tests[' + i + ']({ usePrivateBrowsing: true }); }; f');
-    allTests.push(pub);
-    allTests.push(priv);
-  }
-  allTests = allTests.concat(specialTests);
-  runAsyncTests(allTests);
-}
-
-var tests = [
-
-  function* observerForName_set(context) {
-    yield set("a.com", "foo", 1, context);
-    let args = yield on("Set", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [["a.com", "foo", 1, context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [["a.com", "foo", 1, context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-
-    yield setGlobal("foo", 2, context);
-    args = yield on("Set", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [[null, "foo", 2, context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [[null, "foo", 2, context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-  },
-
-  function* observerForName_remove(context) {
-    yield set("a.com", "foo", 1, context);
-    yield setGlobal("foo", 2, context);
-
-    yield cps.removeByDomainAndName("a.com", "bogus", context, makeCallback());
-    let args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, []);
-    observerArgsOK(args.null, []);
-    observerArgsOK(args.bar, []);
-
-    yield cps.removeByDomainAndName("a.com", "foo", context, makeCallback());
-    args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [["a.com", "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [["a.com", "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-
-    yield cps.removeGlobal("foo", context, makeCallback());
-    args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [[null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [[null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-  },
-
-  function* observerForName_removeByDomain(context) {
-    yield set("a.com", "foo", 1, context);
-    yield set("b.a.com", "bar", 2, context);
-    yield setGlobal("foo", 3, context);
-
-    yield cps.removeByDomain("bogus", context, makeCallback());
-    let args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, []);
-    observerArgsOK(args.null, []);
-    observerArgsOK(args.bar, []);
-
-    yield cps.removeBySubdomain("a.com", context, makeCallback());
-    args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [["a.com", "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [["a.com", "foo", context.usePrivateBrowsing], ["b.a.com", "bar", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, [["b.a.com", "bar", context.usePrivateBrowsing]]);
-
-    yield cps.removeAllGlobals(context, makeCallback());
-    args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [[null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [[null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-  },
-
-  function* observerForName_removeAllDomains(context) {
-    yield set("a.com", "foo", 1, context);
-    yield setGlobal("foo", 2, context);
-    yield set("b.com", "bar", 3, context);
-
-    yield cps.removeAllDomains(context, makeCallback());
-    let args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [["a.com", "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [["a.com", "foo", context.usePrivateBrowsing], ["b.com", "bar", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, [["b.com", "bar", context.usePrivateBrowsing]]);
-  },
-
-  function* observerForName_removeByName(context) {
-    yield set("a.com", "foo", 1, context);
-    yield set("a.com", "bar", 2, context);
-    yield setGlobal("foo", 3, context);
-
-    yield cps.removeByName("bogus", context, makeCallback());
-    let args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, []);
-    observerArgsOK(args.null, []);
-    observerArgsOK(args.bar, []);
-
-    yield cps.removeByName("foo", context, makeCallback());
-    args = yield on("Removed", ["foo", null, "bar"]);
-    observerArgsOK(args.foo, [["a.com", "foo", context.usePrivateBrowsing], [null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.null, [["a.com", "foo", context.usePrivateBrowsing], [null, "foo", context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-  },
-
-  function* removeObserverForName(context) {
-    let args = yield on("Set", ["foo", null, "bar"], true);
-
-    cps.removeObserverForName("foo", args.foo.observer);
-    yield set("a.com", "foo", 1, context);
-    yield wait();
-    observerArgsOK(args.foo, []);
-    observerArgsOK(args.null, [["a.com", "foo", 1, context.usePrivateBrowsing]]);
-    observerArgsOK(args.bar, []);
-    args.reset();
-
-    cps.removeObserverForName(null, args.null.observer);
-    yield set("a.com", "foo", 2, context);
-    yield wait();
-    observerArgsOK(args.foo, []);
-    observerArgsOK(args.null, []);
-    observerArgsOK(args.bar, []);
-    args.reset();
-  },
-];
-
-// These tests are for functionality that doesn't behave the same way in private and public
-// contexts, so the expected results cannot be automatically generated like the previous tests.
-var specialTests = [
-  function* observerForName_removeAllDomainsSince() {
-    yield setWithDate("a.com", "foo", 1, 100, null);
-    yield setWithDate("b.com", "foo", 2, 200, null);
-    yield setWithDate("c.com", "foo", 3, 300, null);
-
-    yield setWithDate("a.com", "bar", 1, 0, null);
-    yield setWithDate("b.com", "bar", 2, 100, null);
-    yield setWithDate("c.com", "bar", 3, 200, null);
-    yield setGlobal("foo", 2, null);
-
-    yield cps.removeAllDomainsSince(200, null, makeCallback());
-
-    let args = yield on("Removed", ["foo", "bar", null]);
-
-    observerArgsOK(args.foo, [["b.com", "foo", false], ["c.com", "foo", false]]);
-    observerArgsOK(args.bar, [["c.com", "bar", false]]);
-    observerArgsOK(args.null, [["b.com", "foo", false], ["c.com", "bar", false], ["c.com", "foo", false]]);
-  },
-
-  function* observerForName_removeAllDomainsSince_private() {
-    let context = {usePrivateBrowsing: true};
-    yield setWithDate("a.com", "foo", 1, 100, context);
-    yield setWithDate("b.com", "foo", 2, 200, context);
-    yield setWithDate("c.com", "foo", 3, 300, context);
-
-    yield setWithDate("a.com", "bar", 1, 0, context);
-    yield setWithDate("b.com", "bar", 2, 100, context);
-    yield setWithDate("c.com", "bar", 3, 200, context);
-    yield setGlobal("foo", 2, context);
-
-    yield cps.removeAllDomainsSince(200, context, makeCallback());
-
-    let args = yield on("Removed", ["foo", "bar", null]);
-
-    observerArgsOK(args.foo, [["a.com", "foo", true], ["b.com", "foo", true], ["c.com", "foo", true]]);
-    observerArgsOK(args.bar, [["a.com", "bar", true], ["b.com", "bar", true], ["c.com", "bar", true]]);
-    observerArgsOK(args.null, [["a.com", "foo", true], ["a.com", "bar", true],
-                               ["b.com", "foo", true], ["b.com", "bar", true],
-                               ["c.com", "foo", true], ["c.com", "bar", true]]);
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_remove.js b/toolkit/components/contentprefs/tests/unit_cps2/test_remove.js
deleted file mode 100644
index 9853293fc..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_remove.js
+++ /dev/null
@@ -1,222 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    yield set("a.com", "foo", 1);
-    yield setGlobal("foo", 2);
-
-    yield cps.removeByDomainAndName("a.com", "bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-
-    yield cps.removeBySubdomainAndName("a.com", "bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-
-    yield cps.removeGlobal("bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-
-    yield cps.removeByDomainAndName("bogus", "bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    yield cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    yield dbOK([]);
-    yield getOK(["a.com", "foo"], undefined);
-
-    yield set("a.com", "foo", 2);
-    yield cps.removeByDomainAndName("http://a.com/huh", "foo", null,
-                                    makeCallback());
-    yield dbOK([]);
-    yield getOK(["a.com", "foo"], undefined);
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-
-    yield cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    yield dbOK([
-      ["a.com", "bar", 2],
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-
-    yield cps.removeGlobal("foo", null, makeCallback());
-    yield dbOK([
-      ["a.com", "bar", 2],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], 4);
-
-    yield cps.removeByDomainAndName("a.com", "bar", null, makeCallback());
-    yield dbOK([
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], 4);
-
-    yield cps.removeGlobal("bar", null, makeCallback());
-    yield dbOK([
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], undefined);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    yield cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    yield dbOK([
-      ["b.a.com", "foo", 2],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["b.a.com", 2]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], [["b.a.com", 2]]);
-
-    yield set("a.com", "foo", 3);
-    yield cps.removeBySubdomainAndName("a.com", "foo", null, makeCallback());
-    yield dbOK([
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], []);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-
-    yield set("a.com", "foo", 4);
-    yield set("b.a.com", "foo", 5);
-    yield cps.removeByDomainAndName("b.a.com", "foo", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 4],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 4]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-
-    yield set("b.a.com", "foo", 6);
-    yield cps.removeBySubdomainAndName("b.a.com", "foo", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 4],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 4]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield setGlobal("qux", 5);
-    yield set("b.com", "foo", 6);
-    yield set("b.com", "bar", 7);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 8, context);
-    yield setGlobal("foo", 9, context);
-    yield cps.removeByDomainAndName("a.com", "foo", context, makeCallback());
-    yield cps.removeGlobal("foo", context, makeCallback());
-    yield cps.removeGlobal("qux", context, makeCallback());
-    yield cps.removeByDomainAndName("b.com", "foo", context, makeCallback());
-    yield dbOK([
-      ["a.com", "bar", 2],
-      [null, "bar", 4],
-      ["b.com", "bar", 7],
-    ]);
-    yield getOK(["a.com", "foo", context], undefined);
-    yield getOK(["a.com", "bar", context], 2);
-    yield getGlobalOK(["foo", context], undefined);
-    yield getGlobalOK(["bar", context], 4);
-    yield getGlobalOK(["qux", context], undefined);
-    yield getOK(["b.com", "foo", context], undefined);
-    yield getOK(["b.com", "bar", context], 7);
-
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], 4);
-    yield getGlobalOK(["qux"], undefined);
-    yield getOK(["b.com", "foo"], undefined);
-    yield getOK(["b.com", "bar"], 7);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.removeByDomainAndName(null, "foo", null));
-    do_check_throws(() => cps.removeByDomainAndName("", "foo", null));
-    do_check_throws(() => cps.removeByDomainAndName("a.com", "foo", null,
-                                                    "bogus"));
-    do_check_throws(() => cps.removeBySubdomainAndName(null, "foo",
-                                                       null));
-    do_check_throws(() => cps.removeBySubdomainAndName("", "foo", null));
-    do_check_throws(() => cps.removeBySubdomainAndName("a.com", "foo",
-                                                       null, "bogus"));
-    do_check_throws(() => cps.removeGlobal("", null));
-    do_check_throws(() => cps.removeGlobal(null, null));
-    do_check_throws(() => cps.removeGlobal("foo", null, "bogus"));
-    yield true;
-  },
-
-  function* removeByDomainAndName_invalidateCache() {
-    yield set("a.com", "foo", 1);
-    getCachedOK(["a.com", "foo"], true, 1);
-    cps.removeByDomainAndName("a.com", "foo", null, makeCallback());
-    getCachedOK(["a.com", "foo"], false);
-    yield;
-  },
-
-  function* removeBySubdomainAndName_invalidateCache() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    getCachedSubdomainsOK(["a.com", "foo"], [
-      ["a.com", 1],
-      ["b.a.com", 2],
-    ]);
-    cps.removeBySubdomainAndName("a.com", "foo", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], []);
-    yield;
-  },
-
-  function* removeGlobal_invalidateCache() {
-    yield setGlobal("foo", 1);
-    getCachedGlobalOK(["foo"], true, 1);
-    cps.removeGlobal("foo", null, makeCallback());
-    getCachedGlobalOK(["foo"], false);
-    yield;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomains.js b/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomains.js
deleted file mode 100644
index 63e1b0552..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomains.js
+++ /dev/null
@@ -1,87 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    yield setGlobal("foo", 1);
-    yield cps.removeAllDomains(null, makeCallback());
-    yield dbOK([
-      [null, "foo", 1],
-    ]);
-    yield getGlobalOK(["foo"], 1);
-  },
-
-  function* domains() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-    yield set("b.com", "bar", 6);
-
-    yield cps.removeAllDomains(null, makeCallback());
-    yield dbOK([
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], undefined);
-    yield getOK(["b.com", "bar"], undefined);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    yield cps.removeAllDomains(context, makeCallback());
-    yield dbOK([
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo", context], undefined);
-    yield getOK(["a.com", "bar", context], undefined);
-    yield getGlobalOK(["foo", context], 7);
-    yield getGlobalOK(["bar", context], 4);
-    yield getOK(["b.com", "foo", context], undefined);
-
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], undefined);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.removeAllDomains(null, "bogus"));
-    yield true;
-  },
-
-  function* invalidateCache() {
-    yield set("a.com", "foo", 1);
-    yield set("b.com", "bar", 2);
-    yield setGlobal("baz", 3);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["b.com", "bar"], true, 2);
-    getCachedGlobalOK(["baz"], true, 3);
-    cps.removeAllDomains(null, makeCallback());
-    getCachedOK(["a.com", "foo"], false);
-    getCachedOK(["b.com", "bar"], false);
-    getCachedGlobalOK(["baz"], true, 3);
-    yield;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomainsSince.js b/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomainsSince.js
deleted file mode 100644
index fa0bf31c3..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_removeAllDomainsSince.js
+++ /dev/null
@@ -1,111 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    yield setGlobal("foo", 1);
-    yield cps.removeAllDomainsSince(0, null, makeCallback());
-    yield getGlobalOK(["foo"], 1);
-  },
-
-  function* domainsAll() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-    yield set("b.com", "bar", 6);
-
-    yield cps.removeAllDomainsSince(0, null, makeCallback());
-    yield dbOK([
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], undefined);
-    yield getOK(["b.com", "bar"], undefined);
-  },
-
-  function* domainsWithDate() {
-    yield setWithDate("a.com", "foobar", 0, 0);
-    yield setWithDate("a.com", "foo", 1, 1000);
-    yield setWithDate("a.com", "bar", 2, 4000);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield setWithDate("b.com", "foo", 5, 2000);
-    yield setWithDate("b.com", "bar", 6, 3000);
-    yield setWithDate("b.com", "foobar", 7, 1000);
-
-    yield cps.removeAllDomainsSince(2000, null, makeCallback());
-    yield dbOK([
-      ["a.com", "foobar", 0],
-      ["a.com", "foo", 1],
-      [null, "foo", 3],
-      [null, "bar", 4],
-      ["b.com", "foobar", 7],
-    ]);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    yield cps.removeAllDomainsSince(0, context, makeCallback());
-    yield dbOK([
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo", context], undefined);
-    yield getOK(["a.com", "bar", context], undefined);
-    yield getGlobalOK(["foo", context], 7);
-    yield getGlobalOK(["bar", context], 4);
-    yield getOK(["b.com", "foo", context], undefined);
-
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], undefined);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.removeAllDomainsSince(null, "bogus"));
-    yield true;
-  },
-
-  function* invalidateCache() {
-    yield setWithDate("a.com", "foobar", 0, 0);
-    yield setWithDate("a.com", "foo", 1, 1000);
-    yield setWithDate("a.com", "bar", 2, 4000);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield setWithDate("b.com", "foo", 5, 2000);
-    yield setWithDate("b.com", "bar", 6, 3000);
-    yield setWithDate("b.com", "foobar", 7, 1000);
-    cps.removeAllDomainsSince(0, null, makeCallback());
-    getCachedOK(["a.com", "foobar"], false);
-    getCachedOK(["a.com", "foo"], false);
-    getCachedOK(["a.com", "bar"], false);
-    getCachedGlobalOK(["foo"], true, 3);
-    getCachedGlobalOK(["bar"], true, 4);
-    getCachedOK(["b.com", "foo"], false);
-    getCachedOK(["b.com", "bar"], false);
-    getCachedOK(["b.com", "foobar"], false);
-    yield true;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_removeByDomain.js b/toolkit/components/contentprefs/tests/unit_cps2/test_removeByDomain.js
deleted file mode 100644
index 1cf6bd8f2..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_removeByDomain.js
+++ /dev/null
@@ -1,199 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    yield set("a.com", "foo", 1);
-    yield setGlobal("foo", 2);
-
-    yield cps.removeByDomain("bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-
-    yield cps.removeBySubdomain("bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    yield cps.removeByDomain("a.com", null, makeCallback());
-    yield dbOK([]);
-    yield getOK(["a.com", "foo"], undefined);
-
-    yield set("a.com", "foo", 2);
-    yield cps.removeByDomain("http://a.com/huh", null, makeCallback());
-    yield dbOK([]);
-    yield getOK(["a.com", "foo"], undefined);
-  },
-
-  function* domains() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-    yield set("b.com", "bar", 6);
-
-    yield cps.removeByDomain("a.com", null, makeCallback());
-    yield dbOK([
-      [null, "foo", 3],
-      [null, "bar", 4],
-      ["b.com", "foo", 5],
-      ["b.com", "bar", 6],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], 5);
-    yield getOK(["b.com", "bar"], 6);
-
-    yield cps.removeAllGlobals(null, makeCallback());
-    yield dbOK([
-      ["b.com", "foo", 5],
-      ["b.com", "bar", 6],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], undefined);
-    yield getOK(["b.com", "foo"], 5);
-    yield getOK(["b.com", "bar"], 6);
-
-    yield cps.removeByDomain("b.com", null, makeCallback());
-    yield dbOK([
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], undefined);
-    yield getOK(["b.com", "foo"], undefined);
-    yield getOK(["b.com", "bar"], undefined);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    yield cps.removeByDomain("a.com", null, makeCallback());
-    yield dbOK([
-      ["b.a.com", "foo", 2],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["b.a.com", 2]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], [["b.a.com", 2]]);
-
-    yield set("a.com", "foo", 3);
-    yield cps.removeBySubdomain("a.com", null, makeCallback());
-    yield dbOK([
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], []);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-
-    yield set("a.com", "foo", 4);
-    yield set("b.a.com", "foo", 5);
-    yield cps.removeByDomain("b.a.com", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 4],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 4]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-
-    yield set("b.a.com", "foo", 6);
-    yield cps.removeBySubdomain("b.a.com", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 4],
-    ]);
-    yield getSubdomainsOK(["a.com", "foo"], [["a.com", 4]]);
-    yield getSubdomainsOK(["b.a.com", "foo"], []);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield set("b.com", "foo", 7, context);
-    yield setGlobal("foo", 8, context);
-    yield cps.removeByDomain("a.com", context, makeCallback());
-    yield getOK(["b.com", "foo", context], 7);
-    yield getGlobalOK(["foo", context], 8);
-    yield cps.removeAllGlobals(context, makeCallback());
-    yield dbOK([
-      ["b.com", "foo", 5],
-    ]);
-    yield getOK(["a.com", "foo", context], undefined);
-    yield getOK(["a.com", "bar", context], undefined);
-    yield getGlobalOK(["foo", context], undefined);
-    yield getGlobalOK(["bar", context], undefined);
-    yield getOK(["b.com", "foo", context], 5);
-
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], undefined);
-    yield getOK(["b.com", "foo"], 5);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.removeByDomain(null, null));
-    do_check_throws(() => cps.removeByDomain("", null));
-    do_check_throws(() => cps.removeByDomain("a.com", null, "bogus"));
-    do_check_throws(() => cps.removeBySubdomain(null, null));
-    do_check_throws(() => cps.removeBySubdomain("", null));
-    do_check_throws(() => cps.removeBySubdomain("a.com", null, "bogus"));
-    do_check_throws(() => cps.removeAllGlobals(null, "bogus"));
-    yield true;
-  },
-
-  function* removeByDomain_invalidateCache() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["a.com", "bar"], true, 2);
-    cps.removeByDomain("a.com", null, makeCallback());
-    getCachedOK(["a.com", "foo"], false);
-    getCachedOK(["a.com", "bar"], false);
-    yield;
-  },
-
-  function* removeBySubdomain_invalidateCache() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    getCachedSubdomainsOK(["a.com", "foo"], [
-      ["a.com", 1],
-      ["b.a.com", 2],
-    ]);
-    cps.removeBySubdomain("a.com", null, makeCallback());
-    getCachedSubdomainsOK(["a.com", "foo"], []);
-    yield;
-  },
-
-  function* removeAllGlobals_invalidateCache() {
-    yield setGlobal("foo", 1);
-    yield setGlobal("bar", 2);
-    getCachedGlobalOK(["foo"], true, 1);
-    getCachedGlobalOK(["bar"], true, 2);
-    cps.removeAllGlobals(null, makeCallback());
-    getCachedGlobalOK(["foo"], false);
-    getCachedGlobalOK(["bar"], false);
-    yield;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_removeByName.js b/toolkit/components/contentprefs/tests/unit_cps2/test_removeByName.js
deleted file mode 100644
index fa04656e2..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_removeByName.js
+++ /dev/null
@@ -1,96 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* nonexistent() {
-    yield set("a.com", "foo", 1);
-    yield setGlobal("foo", 2);
-
-    yield cps.removeByName("bogus", null, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getGlobalOK(["foo"], 2);
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-    yield set("b.com", "bar", 6);
-
-    yield cps.removeByName("foo", null, makeCallback());
-    yield dbOK([
-      ["a.com", "bar", 2],
-      [null, "bar", 4],
-      ["b.com", "bar", 6],
-    ]);
-    yield getOK(["a.com", "foo"], undefined);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], undefined);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], undefined);
-    yield getOK(["b.com", "bar"], 6);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-    yield set("b.com", "bar", 6);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 7, context);
-    yield setGlobal("foo", 8, context);
-    yield set("b.com", "bar", 9, context);
-    yield cps.removeByName("bar", context, makeCallback());
-    yield dbOK([
-      ["a.com", "foo", 1],
-      [null, "foo", 3],
-      ["b.com", "foo", 5],
-    ]);
-    yield getOK(["a.com", "foo", context], 7);
-    yield getOK(["a.com", "bar", context], undefined);
-    yield getGlobalOK(["foo", context], 8);
-    yield getGlobalOK(["bar", context], undefined);
-    yield getOK(["b.com", "foo", context], 5);
-    yield getOK(["b.com", "bar", context], undefined);
-
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["a.com", "bar"], undefined);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], undefined);
-    yield getOK(["b.com", "foo"], 5);
-    yield getOK(["b.com", "bar"], undefined);
-  },
-
-  function* erroneous() {
-    do_check_throws(() => cps.removeByName("", null));
-    do_check_throws(() => cps.removeByName(null, null));
-    do_check_throws(() => cps.removeByName("foo", null, "bogus"));
-    yield true;
-  },
-
-  function* invalidateCache() {
-    yield set("a.com", "foo", 1);
-    yield set("b.com", "foo", 2);
-    getCachedOK(["a.com", "foo"], true, 1);
-    getCachedOK(["b.com", "foo"], true, 2);
-    cps.removeByName("foo", null, makeCallback());
-    getCachedOK(["a.com", "foo"], false);
-    getCachedOK(["b.com", "foo"], false);
-    yield;
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_service.js b/toolkit/components/contentprefs/tests/unit_cps2/test_service.js
deleted file mode 100644
index 75292063e..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_service.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  let serv = Cc["@mozilla.org/content-pref/service;1"].
-             getService(Ci.nsIContentPrefService2);
-  do_check_eq(serv.QueryInterface(Ci.nsIContentPrefService2), serv);
-  do_check_eq(serv.QueryInterface(Ci.nsISupports), serv);
-  let val = serv.QueryInterface(Ci.nsIContentPrefService);
-  do_check_true(val instanceof Ci.nsIContentPrefService);
-}
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_setGet.js b/toolkit/components/contentprefs/tests/unit_cps2/test_setGet.js
deleted file mode 100644
index b10a05bbc..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_setGet.js
+++ /dev/null
@@ -1,206 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-function run_test() {
-  runAsyncTests(tests);
-}
-
-var tests = [
-
-  function* get_nonexistent() {
-    yield getOK(["a.com", "foo"], undefined);
-    yield getGlobalOK(["foo"], undefined);
-  },
-
-  function* isomorphicDomains() {
-    yield set("a.com", "foo", 1);
-    yield dbOK([
-      ["a.com", "foo", 1],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["http://a.com/huh", "foo"], 1, "a.com");
-
-    yield set("http://a.com/huh", "foo", 2);
-    yield dbOK([
-      ["a.com", "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 2);
-    yield getOK(["http://a.com/yeah", "foo"], 2, "a.com");
-  },
-
-  function* names() {
-    yield set("a.com", "foo", 1);
-    yield dbOK([
-      ["a.com", "foo", 1],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-
-    yield set("a.com", "bar", 2);
-    yield dbOK([
-      ["a.com", "foo", 1],
-      ["a.com", "bar", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["a.com", "bar"], 2);
-
-    yield setGlobal("foo", 3);
-    yield dbOK([
-      ["a.com", "foo", 1],
-      ["a.com", "bar", 2],
-      [null, "foo", 3],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], 3);
-
-    yield setGlobal("bar", 4);
-    yield dbOK([
-      ["a.com", "foo", 1],
-      ["a.com", "bar", 2],
-      [null, "foo", 3],
-      [null, "bar", 4],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-  },
-
-  function* subdomains() {
-    yield set("a.com", "foo", 1);
-    yield set("b.a.com", "foo", 2);
-    yield dbOK([
-      ["a.com", "foo", 1],
-      ["b.a.com", "foo", 2],
-    ]);
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["b.a.com", "foo"], 2);
-  },
-
-  function* privateBrowsing() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield setGlobal("foo", 3);
-    yield setGlobal("bar", 4);
-    yield set("b.com", "foo", 5);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("a.com", "foo", 6, context);
-    yield setGlobal("foo", 7, context);
-    yield dbOK([
-      ["a.com", "foo", 1],
-      ["a.com", "bar", 2],
-      [null, "foo", 3],
-      [null, "bar", 4],
-      ["b.com", "foo", 5],
-    ]);
-    yield getOK(["a.com", "foo", context], 6, "a.com");
-    yield getOK(["a.com", "bar", context], 2);
-    yield getGlobalOK(["foo", context], 7);
-    yield getGlobalOK(["bar", context], 4);
-    yield getOK(["b.com", "foo", context], 5);
-
-    yield getOK(["a.com", "foo"], 1);
-    yield getOK(["a.com", "bar"], 2);
-    yield getGlobalOK(["foo"], 3);
-    yield getGlobalOK(["bar"], 4);
-    yield getOK(["b.com", "foo"], 5);
-  },
-
-  function* set_erroneous() {
-    do_check_throws(() => cps.set(null, "foo", 1, null));
-    do_check_throws(() => cps.set("", "foo", 1, null));
-    do_check_throws(() => cps.set("a.com", "", 1, null));
-    do_check_throws(() => cps.set("a.com", null, 1, null));
-    do_check_throws(() => cps.set("a.com", "foo", undefined, null));
-    do_check_throws(() => cps.set("a.com", "foo", 1, null, "bogus"));
-    do_check_throws(() => cps.setGlobal("", 1, null));
-    do_check_throws(() => cps.setGlobal(null, 1, null));
-    do_check_throws(() => cps.setGlobal("foo", undefined, null));
-    do_check_throws(() => cps.setGlobal("foo", 1, null, "bogus"));
-    yield true;
-  },
-
-  function* get_erroneous() {
-    do_check_throws(() => cps.getByDomainAndName(null, "foo", null, {}));
-    do_check_throws(() => cps.getByDomainAndName("", "foo", null, {}));
-    do_check_throws(() => cps.getByDomainAndName("a.com", "", null, {}));
-    do_check_throws(() => cps.getByDomainAndName("a.com", null, null, {}));
-    do_check_throws(() => cps.getByDomainAndName("a.com", "foo", null, null));
-    do_check_throws(() => cps.getGlobal("", null, {}));
-    do_check_throws(() => cps.getGlobal(null, null, {}));
-    do_check_throws(() => cps.getGlobal("foo", null, null));
-    yield true;
-  },
-
-  function* set_invalidateCache() {
-    // (1) Set a pref and wait for it to finish.
-    yield set("a.com", "foo", 1);
-
-    // (2) It should be cached.
-    getCachedOK(["a.com", "foo"], true, 1);
-
-    // (3) Set the pref to a new value but don't wait for it to finish.
-    cps.set("a.com", "foo", 2, null, {
-      handleCompletion: function () {
-        // (6) The pref should be cached after setting it.
-        getCachedOK(["a.com", "foo"], true, 2);
-      },
-    });
-
-    // (4) Group "a.com" and name "foo" should no longer be cached.
-    getCachedOK(["a.com", "foo"], false);
-
-    // (5) Call getByDomainAndName.
-    var fetchedPref;
-    cps.getByDomainAndName("a.com", "foo", null, {
-      handleResult: function (pref) {
-        fetchedPref = pref;
-      },
-      handleCompletion: function () {
-        // (7) Finally, this callback should be called after set's above.
-        do_check_true(!!fetchedPref);
-        do_check_eq(fetchedPref.value, 2);
-        next();
-      },
-    });
-
-    yield;
-  },
-
-  function* get_nameOnly() {
-    yield set("a.com", "foo", 1);
-    yield set("a.com", "bar", 2);
-    yield set("b.com", "foo", 3);
-    yield setGlobal("foo", 4);
-
-    yield getOKEx("getByName", ["foo", undefined], [
-      {"domain": "a.com", "name": "foo", "value": 1},
-      {"domain": "b.com", "name": "foo", "value": 3},
-      {"domain": null, "name": "foo", "value": 4}
-    ]);
-
-    let context = { usePrivateBrowsing: true };
-    yield set("b.com", "foo", 5, context);
-
-    yield getOKEx("getByName", ["foo", context], [
-      {"domain": "a.com", "name": "foo", "value": 1},
-      {"domain": null, "name": "foo", "value": 4},
-      {"domain": "b.com", "name": "foo", "value": 5}
-    ]);
-  },
-
-  function* setSetsCurrentDate() {
-    // Because Date.now() is not guaranteed to be monotonically increasing
-    // we just do here rough sanity check with one minute tolerance.
-    const MINUTE = 60 * 1000;
-    let now = Date.now();
-    let start = now - MINUTE;
-    let end = now + MINUTE;
-    yield set("a.com", "foo", 1);
-    let timestamp = yield getDate("a.com", "foo");
-    ok(start <= timestamp, "Timestamp is not too early (" + start + "<=" + timestamp + ").");
-    ok(timestamp <= end, "Timestamp is not too late (" + timestamp + "<=" + end + ").");
-  },
-];
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/xpcshell.ini b/toolkit/components/contentprefs/tests/unit_cps2/xpcshell.ini
deleted file mode 100644
index bdbcaf8fd..000000000
--- a/toolkit/components/contentprefs/tests/unit_cps2/xpcshell.ini
+++ /dev/null
@@ -1,19 +0,0 @@
-[DEFAULT]
-head = head.js
-tail =
-skip-if = toolkit == 'android'
-support-files = AsyncRunner.jsm
-
-[test_service.js]
-[test_setGet.js]
-[test_getSubdomains.js]
-[test_remove.js]
-[test_removeByDomain.js]
-[test_removeAllDomains.js]
-[test_removeByName.js]
-[test_getCached.js]
-[test_getCachedSubdomains.js]
-[test_observers.js]
-[test_extractDomain.js]
-[test_migrationToSchema4.js]
-[test_removeAllDomainsSince.js]