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1 <!DOCTYPE HTML> |
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2 <html> |
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3 <!-- |
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4 https://bugzilla.mozilla.org/show_bug.cgi?id=904810 |
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5 --> |
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6 <head> |
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7 <title>Test for Bug 904810</title> |
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8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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9 <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> |
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10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
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11 </head> |
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12 <body> |
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13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=904810">Mozilla Bug 904810</a> |
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14 <p id="display"> |
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15 <textarea dir="ltr" id="textarea904810"> |
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16 first line |
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17 second line |
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18 third line |
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19 </textarea></p> |
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20 <div id="content" style="display: none"> |
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21 |
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22 </div> |
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23 <pre id="test"> |
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24 <script type="application/javascript"> |
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25 |
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26 /** Test for Bug 904810 **/ |
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27 |
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28 SimpleTest.waitForExplicitFinish(); |
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29 SimpleTest.waitForFocus(function test() { |
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30 function shiftLeft(i) { |
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31 for ( ; i > 0; --i) |
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32 synthesizeKey("VK_LEFT", {shiftKey:true}); |
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33 } |
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34 |
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35 function shiftRight(i) { |
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36 for ( ; i > 0; --i) |
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37 synthesizeKey("VK_RIGHT", {shiftKey:true}); |
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38 } |
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39 |
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40 const isWindows = /WINNT/.test(SpecialPowers.OS); |
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41 |
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42 var textarea = document.getElementById('textarea904810'); |
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43 textarea.focus(); |
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44 |
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45 // Testing VK_DOWN with forward selection |
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46 textarea.selectionStart = 1; |
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47 textarea.selectionEnd = 1; |
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48 shiftRight(7); |
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49 synthesizeKey("VK_DOWN", {}); |
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50 if (isWindows) { |
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51 is(textarea.selectionStart, 19, "caret moved to next line below selection end"); |
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52 is(textarea.selectionEnd, 19, "caret moved to next line below selection end"); |
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53 } else { |
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54 is(textarea.selectionStart, 8, "caret moved to visual end of selection"); |
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55 is(textarea.selectionEnd, 8, "caret moved to visual end of selection"); |
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56 } |
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57 |
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58 // Testing VK_DOWN with backward selection |
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59 textarea.selectionStart = 8; |
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60 textarea.selectionEnd = 8; |
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61 shiftLeft(7); |
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62 synthesizeKey("VK_DOWN", {}); |
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63 if (isWindows) { |
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64 is(textarea.selectionStart, 12, "caret moved to next line below selection start"); |
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65 is(textarea.selectionEnd, 12, "caret moved to next line below selection start"); |
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66 } else { |
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67 is(textarea.selectionStart, 8, "caret moved to visual end of selection"); |
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68 is(textarea.selectionEnd, 8, "caret moved to visual end of selection"); |
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69 } |
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70 |
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71 // Testing VK_UP with forward selection |
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72 textarea.selectionStart = 12; |
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73 textarea.selectionEnd = 12; |
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74 shiftRight(7); |
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75 synthesizeKey("VK_UP", {}); |
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76 var result = textarea.selectionEnd |
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77 if (isWindows) { |
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78 is(textarea.selectionStart, 8, "caret moved to previous line above selection end"); |
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79 is(textarea.selectionEnd, 8, "caret moved to previous line above selection end"); |
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80 } else { |
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81 is(textarea.selectionStart, 12, "caret moved to visual start of selection"); |
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82 is(textarea.selectionEnd, 12, "caret moved to visual start of selection"); |
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83 } |
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84 |
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85 // Testing VK_UP with backward selection |
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86 textarea.selectionStart = 19; |
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87 textarea.selectionEnd = 19; |
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88 shiftLeft(7); |
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89 synthesizeKey("VK_UP", {}); |
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90 var result = textarea.selectionEnd |
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91 if (isWindows) { |
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92 is(textarea.selectionStart, 1, "caret moved to previous line above selection start"); |
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93 is(textarea.selectionEnd, 1, "caret moved to previous line above selection start"); |
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94 } else { |
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95 is(textarea.selectionStart, 12, "caret moved to visual start of selection"); |
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96 is(textarea.selectionEnd, 12, "caret moved to visual start of selection"); |
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97 } |
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98 |
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99 |
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100 |
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101 SimpleTest.finish(); |
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102 }); |
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103 |
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104 |
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105 |
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106 |
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107 </script> |
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108 </pre> |
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109 </body> |
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110 </html> |