From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../commandline/test/browser_gcli_history.js | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 devtools/client/commandline/test/browser_gcli_history.js (limited to 'devtools/client/commandline/test/browser_gcli_history.js') diff --git a/devtools/client/commandline/test/browser_gcli_history.js b/devtools/client/commandline/test/browser_gcli_history.js new file mode 100644 index 000000000..e01426031 --- /dev/null +++ b/devtools/client/commandline/test/browser_gcli_history.js @@ -0,0 +1,72 @@ +/* + * Copyright 2012, Mozilla Foundation and contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +"use strict"; + +// THIS FILE IS GENERATED FROM SOURCE IN THE GCLI PROJECT +// PLEASE TALK TO SOMEONE IN DEVELOPER TOOLS BEFORE EDITING IT + +const exports = {}; + +function test() { + helpers.runTestModule(exports, "browser_gcli_history.js"); +} + +// var assert = require('../testharness/assert'); +var History = require("gcli/ui/history").History; + +exports.testSimpleHistory = function (options) { + var history = new History({}); + history.add("foo"); + history.add("bar"); + assert.is(history.backward(), "bar"); + assert.is(history.backward(), "foo"); + + // Adding to the history again moves us back to the start of the history. + history.add("quux"); + assert.is(history.backward(), "quux"); + assert.is(history.backward(), "bar"); + assert.is(history.backward(), "foo"); +}; + +exports.testBackwardsPastIndex = function (options) { + var history = new History({}); + history.add("foo"); + history.add("bar"); + assert.is(history.backward(), "bar"); + assert.is(history.backward(), "foo"); + + // Moving backwards past recorded history just keeps giving you the last + // item. + assert.is(history.backward(), "foo"); +}; + +exports.testForwardsPastIndex = function (options) { + var history = new History({}); + history.add("foo"); + history.add("bar"); + assert.is(history.backward(), "bar"); + assert.is(history.backward(), "foo"); + + // Going forward through the history again. + assert.is(history.forward(), "bar"); + + // 'Present' time. + assert.is(history.forward(), ""); + + // Going to the 'future' just keeps giving us the empty string. + assert.is(history.forward(), ""); +}; -- cgit v1.2.3