Test keyboard accessibility
`; add_task(async function () { const hud = await openNewTabAndConsole(TEST_URI); info("Web Console opened"); const outputScroller = hud.ui.outputScroller; await waitFor( () => findConsoleAPIMessage(hud, "console message 100"), "waiting for all the messages to be displayed", 100, 1000 ); let currentPosition = outputScroller.scrollTop; const bottom = currentPosition; hud.jsterm.focus(); // Page up. EventUtils.synthesizeKey("KEY_PageUp"); isnot( outputScroller.scrollTop, currentPosition, "scroll position changed after page up" ); // Page down. currentPosition = outputScroller.scrollTop; EventUtils.synthesizeKey("KEY_PageDown"); ok( outputScroller.scrollTop > currentPosition, "scroll position now at bottom" ); // Home EventUtils.synthesizeKey("KEY_Home"); is(outputScroller.scrollTop, 0, "scroll position now at top"); // End EventUtils.synthesizeKey("KEY_End"); const scrollTop = outputScroller.scrollTop; ok( scrollTop > 0 && Math.abs(scrollTop - bottom) <= 5, "scroll position now at bottom" ); // Clear output info("try ctrl-l to clear output"); let clearShortcut; if (Services.appinfo.OS === "Darwin") { clearShortcut = WCUL10n.getStr("webconsole.clear.keyOSX"); } else { clearShortcut = WCUL10n.getStr("webconsole.clear.key"); } synthesizeKeyShortcut(clearShortcut); await waitFor(() => !findAllMessages(hud).length); ok(isInputFocused(hud), "console was cleared and input is focused"); if (Services.appinfo.OS === "Darwin") { info("Log a new message from the content page"); const onMessage = waitForMessageByType( hud, "another simple text message", ".console-api" ); SpecialPowers.spawn(gBrowser.selectedBrowser, [], async function () { content.console.log("another simple text message"); }); await onMessage; info("Send Cmd-K to clear console"); synthesizeKeyShortcut(WCUL10n.getStr("webconsole.clear.alternativeKeyOSX")); await waitFor(() => !findAllMessages(hud).length); ok( isInputFocused(hud), "console was cleared as expected with alternative shortcut" ); } // Focus filter info("try ctrl-f to focus filter"); synthesizeKeyShortcut(WCUL10n.getStr("webconsole.find.key")); ok(!isInputFocused(hud), "input is not focused"); ok(hasFocus(getFilterInput(hud)), "filter input is focused"); info("try ctrl-f when filter is already focused"); synthesizeKeyShortcut(WCUL10n.getStr("webconsole.find.key")); ok(!isInputFocused(hud), "input is not focused"); is( getFilterInput(hud), outputScroller.ownerDocument.activeElement, "filter input is focused" ); info("Ctrl-U should open view:source when input is focused"); hud.jsterm.focus(); const onTabOpen = BrowserTestUtils.waitForNewTab( gBrowser, url => url.startsWith("view-source:"), true ); EventUtils.synthesizeKey("u", { accelKey: true }); await onTabOpen; ok( true, "The view source tab was opened with the expected keyboard shortcut" ); });