64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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const RELATIVE_DIR = "browser/extensions/pdfjs/test/";
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const TESTROOT = "http://example.com/browser/" + RELATIVE_DIR;
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function test() {
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waitForExplicitFinish();
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var tab = gBrowser.addTab(TESTROOT + "file_pdfjs_test.pdf");
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var newTabBrowser = gBrowser.getBrowserForTab(tab);
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newTabBrowser.addEventListener("pagechange", function onPageChange() {
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newTabBrowser.removeEventListener("pagechange", onPageChange, true);
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var document = newTabBrowser.contentDocument,
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window = newTabBrowser.contentWindow;
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//
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// Zoom in/out
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//
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var zoomOut = document.querySelector('button.zoomOut'),
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zoomIn = document.querySelector('button.zoomIn');
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var newWidth, oldWidth;
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// We need to query the DOM every time since zoom in/out operations destroy the canvas element
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waitForElement(document, 'canvas#page1', function(error, page1) {
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if (error)
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finish();
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oldWidth = page1.width;
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zoomIn.click();
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waitForElement(document, 'canvas#page1', function(error, page1) {
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if (error)
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finish();
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newWidth = page1.width;
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ok(oldWidth < newWidth, 'zooming in increases page width (old: '+oldWidth+', new: '+newWidth+')');
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// Zoom out
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oldWidth = newWidth;
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zoomOut.click();
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waitForElement(document, 'canvas#page1', function(error, page1) {
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if (error)
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finish();
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newWidth = page1.width;
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ok(oldWidth > newWidth, 'zooming out decreases page width (old: '+oldWidth+', new: '+newWidth+')');
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finish();
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});
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});
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});
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}, true, true);
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registerCleanupFunction(function() {
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gBrowser.removeTab(tab);
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});
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}
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