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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function resetDocument() {
window.viewer.viewport.goToPage(0);
window.viewer.viewport.setZoom(1);
window.viewer.isFormFieldFocused_ = false;
}
function getCurrentPage() {
return window.viewer.viewport.getMostVisiblePage();
}
var tests = [
/**
* Test that the left/right arrows change page back and forth.
*/
function testPageChangesWithArrows() {
// Right arrow -> Go to page 2.
MockInteractions.pressAndReleaseKeyOn(document, 39);
chrome.test.assertEq(1, getCurrentPage());
// Left arrow -> Back to page 1.
MockInteractions.pressAndReleaseKeyOn(document, 37);
chrome.test.assertEq(0, getCurrentPage());
resetDocument();
chrome.test.succeed();
},
/**
* Test that when a PDF form field is focused, the left/right shortcuts are
* disabled. This doesn't test the plugin side of this feature.
*/
function testPageDoesntChangeWhenFormFocused() {
// This should be set by a message from plugin -> page when a field is
// focused.
window.viewer.isFormFieldFocused_ = true;
// Page should not change when left/right are pressed.
MockInteractions.pressAndReleaseKeyOn(document, 39);
chrome.test.assertEq(0, getCurrentPage());
MockInteractions.pressAndReleaseKeyOn(document, 37);
chrome.test.assertEq(0, getCurrentPage());
resetDocument();
chrome.test.succeed();
},
/**
* Test that when the document is in fit to page, pressing page up/page down
* changes page back/forth.
*/
function testPageDownInFitPage() {
window.viewer.viewport.fitToPage();
// Page down -> Go to page 2.
MockInteractions.pressAndReleaseKeyOn(document, 34);
chrome.test.assertEq(1, getCurrentPage());
// Page up -> Back to page 1.
MockInteractions.pressAndReleaseKeyOn(document, 33);
chrome.test.assertEq(0, getCurrentPage());
resetDocument();
chrome.test.succeed();
}
];
importTestHelpers().then(function() {
chrome.test.runTests(tests);
});
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