tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_printpreview.js (1119B)

      1 let ourTab;
      2 
      3 async function test() {
      4  waitForExplicitFinish();
      5 
      6  BrowserTestUtils.openNewForegroundTab(gBrowser, "about:home", true).then(
      7    function (tab) {
      8      ourTab = tab;
      9      ok(
     10        !document.querySelector(".printPreviewBrowser"),
     11        "Should NOT be in print preview mode at starting this tests"
     12      );
     13      testClosePrintPreviewWithEscKey();
     14    }
     15  );
     16 }
     17 
     18 function tidyUp() {
     19  BrowserTestUtils.removeTab(ourTab);
     20  finish();
     21 }
     22 
     23 async function testClosePrintPreviewWithEscKey() {
     24  await openPrintPreview();
     25  EventUtils.synthesizeKey("KEY_Escape");
     26  await checkPrintPreviewClosed();
     27  ok(true, "print preview mode should be finished by Esc key press");
     28  tidyUp();
     29 }
     30 
     31 async function openPrintPreview() {
     32  document.getElementById("cmd_print").doCommand();
     33  await BrowserTestUtils.waitForCondition(() => {
     34    let preview = document.querySelector(".printPreviewBrowser");
     35    return preview && BrowserTestUtils.isVisible(preview);
     36  });
     37 }
     38 
     39 async function checkPrintPreviewClosed() {
     40  await BrowserTestUtils.waitForCondition(
     41    () => !document.querySelector(".printPreviewBrowser")
     42  );
     43 }