tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_jsterm_history_arrow_keys.js (5146B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // See Bugs 594497 and 619598.
      7 
      8 const TEST_URI =
      9  "data:text/html;charset=utf-8,<!DOCTYPE html>Web Console test for " +
     10  "bug 594497 and bug 619598";
     11 
     12 const TEST_VALUES = [
     13  "document",
     14  "window",
     15  "document.body",
     16  "document;\nwindow;\ndocument.body",
     17  "document.location",
     18 ];
     19 
     20 add_task(async function () {
     21  const hud = await openNewTabAndConsole(TEST_URI);
     22  const { jsterm } = hud;
     23 
     24  const checkInput = (expected, assertionInfo) =>
     25    checkInputValueAndCursorPosition(hud, expected, assertionInfo);
     26 
     27  jsterm.focus();
     28  checkInput("|", "input is empty");
     29 
     30  info("Execute each test value in the console");
     31  for (const value of TEST_VALUES) {
     32    await executeAndWaitForResultMessage(hud, value, "");
     33  }
     34 
     35  EventUtils.synthesizeKey("KEY_ArrowUp");
     36  checkInput("document.location|", "↑: input #4 is correct");
     37  ok(inputHasNoSelection(jsterm));
     38 
     39  EventUtils.synthesizeKey("KEY_ArrowUp");
     40  checkInput("document;\nwindow;\ndocument.body|", "↑: input #3 is correct");
     41  ok(inputHasNoSelection(jsterm));
     42 
     43  info(
     44    "Move cursor and ensure hitting arrow up twice won't navigate the history"
     45  );
     46  EventUtils.synthesizeKey("KEY_ArrowLeft");
     47  EventUtils.synthesizeKey("KEY_ArrowLeft");
     48  checkInput("document;\nwindow;\ndocument.bo|dy");
     49 
     50  EventUtils.synthesizeKey("KEY_ArrowUp");
     51  EventUtils.synthesizeKey("KEY_ArrowUp");
     52 
     53  checkInput("document;|\nwindow;\ndocument.body", "↑↑: input #3 is correct");
     54  ok(inputHasNoSelection(jsterm));
     55 
     56  EventUtils.synthesizeKey("KEY_ArrowUp");
     57  checkInput(
     58    "|document;\nwindow;\ndocument.body",
     59    "↑ again: input #3 is correct"
     60  );
     61  ok(inputHasNoSelection(jsterm));
     62 
     63  EventUtils.synthesizeKey("KEY_ArrowUp");
     64  checkInput("document.body|", "↑: input #2 is correct");
     65 
     66  EventUtils.synthesizeKey("KEY_ArrowUp");
     67  checkInput("window|", "↑: input #1 is correct");
     68 
     69  EventUtils.synthesizeKey("KEY_ArrowUp");
     70  checkInput("document|", "↑: input #0 is correct");
     71  ok(inputHasNoSelection(jsterm));
     72 
     73  EventUtils.synthesizeKey("KEY_ArrowDown");
     74  checkInput("window|", "↓: input #1 is correct");
     75  ok(inputHasNoSelection(jsterm));
     76 
     77  EventUtils.synthesizeKey("KEY_ArrowDown");
     78  checkInput("document.body|", "↓: input #2 is correct");
     79 
     80  EventUtils.synthesizeKey("KEY_ArrowDown");
     81  checkInput("document;\nwindow;\ndocument.body|", "↓: input #3 is correct");
     82  ok(inputHasNoSelection(jsterm));
     83 
     84  setCursorAtPosition(hud, 2);
     85  checkInput("do|cument;\nwindow;\ndocument.body");
     86 
     87  EventUtils.synthesizeKey("KEY_ArrowDown");
     88  EventUtils.synthesizeKey("KEY_ArrowDown");
     89  checkInput("document;\nwindow;\ndo|cument.body", "↓↓: input #3 is correct");
     90  ok(inputHasNoSelection(jsterm));
     91 
     92  EventUtils.synthesizeKey("KEY_ArrowDown");
     93  checkInput(
     94    "document;\nwindow;\ndocument.body|",
     95    "↓ again: input #3 is correct"
     96  );
     97  ok(inputHasNoSelection(jsterm));
     98 
     99  EventUtils.synthesizeKey("KEY_ArrowDown");
    100  checkInput("document.location|", "↓: input #4 is correct");
    101 
    102  EventUtils.synthesizeKey("KEY_ArrowDown");
    103  checkInput("|", "↓: input is empty");
    104 
    105  info("Test that Cmd + ArrowDown/Up works as expected on OSX");
    106  if (Services.appinfo.OS === "Darwin") {
    107    const option = { metaKey: true };
    108    EventUtils.synthesizeKey("KEY_ArrowUp", option);
    109    checkInput("document.location|", "Cmd+↑ : input is correct");
    110 
    111    EventUtils.synthesizeKey("KEY_ArrowUp", option);
    112    checkInput(
    113      "document;\nwindow;\ndocument.body|",
    114      "Cmd+↑ : input is correct"
    115    );
    116 
    117    EventUtils.synthesizeKey("KEY_ArrowUp", option);
    118    checkInput(
    119      "|document;\nwindow;\ndocument.body",
    120      "Cmd+↑ : cursor is moved to the beginning of the input"
    121    );
    122 
    123    EventUtils.synthesizeKey("KEY_ArrowUp", option);
    124    checkInput("document.body|", "Cmd+↑: input is correct");
    125 
    126    EventUtils.synthesizeKey("KEY_ArrowDown", option);
    127    checkInput(
    128      "document;\nwindow;\ndocument.body|",
    129      "Cmd+↓ : input is correct"
    130    );
    131 
    132    EventUtils.synthesizeKey("KEY_ArrowUp", option);
    133    checkInput(
    134      "|document;\nwindow;\ndocument.body",
    135      "Cmd+↑ : cursor is moved to the beginning of the input"
    136    );
    137 
    138    EventUtils.synthesizeKey("KEY_ArrowDown", option);
    139    checkInput(
    140      "document;\nwindow;\ndocument.body|",
    141      "Cmd+↓ : cursor is moved to the end of the input"
    142    );
    143 
    144    EventUtils.synthesizeKey("KEY_ArrowDown", option);
    145    checkInput("document.location|", "Cmd+↓ : input is correct");
    146 
    147    EventUtils.synthesizeKey("KEY_ArrowDown", option);
    148    checkInput("|", "Cmd+↓: input is empty");
    149  }
    150 });
    151 
    152 function setCursorAtPosition(hud, pos) {
    153  const { editor } = hud.jsterm;
    154 
    155  let line = 0;
    156  let ch = 0;
    157  let currentPos = 0;
    158  getInputValue(hud)
    159    .split("\n")
    160    .every(l => {
    161      if (l.length < pos - currentPos) {
    162        line++;
    163        currentPos += l.length;
    164        return true;
    165      }
    166      ch = pos - currentPos;
    167      return false;
    168    });
    169  return editor.setCursor({ line, ch });
    170 }
    171 
    172 function inputHasNoSelection(jsterm) {
    173  return !jsterm.editor.getDoc().getSelection();
    174 }