var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/"; function test() { waitForExplicitFinish(); gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug852909.png"); gBrowser.selectedBrowser.addEventListener("load", image, true); } function image(event) { if (event.target != gBrowser.contentDocument) { return; } gBrowser.selectedBrowser.removeEventListener("load", image, true); ok(!gBrowser.docShell.mayEnableCharacterEncodingMenu, "Docshell should say the menu should be disabled for images."); gBrowser.removeCurrentTab(); gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug852909.pdf"); gBrowser.selectedBrowser.addEventListener("load", pdf, true); } function pdf(event) { if (event.target != gBrowser.contentDocument) { return; } gBrowser.selectedBrowser.removeEventListener("load", pdf, true); ok(!gBrowser.docShell.mayEnableCharacterEncodingMenu, "Docshell should say the menu should be disabled for PDF.js."); gBrowser.removeCurrentTab(); finish(); }