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1 /* Any copyright is dedicated to the public domain. |
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2 http://creativecommons.org/publicdomain/zero/1.0/ */ |
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3 |
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4 // Test that alert works. |
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5 "use strict"; |
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6 |
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7 SimpleTest.waitForExplicitFinish(); |
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8 browserElementTestHelpers.setEnabledPref(true); |
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9 browserElementTestHelpers.addPermission(); |
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10 |
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11 var numPendingChildTests = 0; |
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12 var iframe; |
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13 var mm; |
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14 |
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15 function runTest() { |
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16 iframe = document.createElement('iframe'); |
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17 SpecialPowers.wrap(iframe).mozbrowser = true; |
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18 document.body.appendChild(iframe); |
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19 |
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20 mm = SpecialPowers.getBrowserFrameMessageManager(iframe); |
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21 mm.addMessageListener('test-success', function(msg) { |
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22 numPendingChildTests--; |
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23 ok(true, SpecialPowers.wrap(msg).json); |
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24 }); |
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25 mm.addMessageListener('test-fail', function(msg) { |
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26 numPendingChildTests--; |
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27 ok(false, SpecialPowers.wrap(msg).json); |
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28 }); |
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29 |
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30 // Wait for the initial load to finish, then navigate the page, then wait |
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31 // for that load to finish, then start test1. |
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32 iframe.addEventListener('mozbrowserloadend', function loadend() { |
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33 iframe.removeEventListener('mozbrowserloadend', loadend); |
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34 iframe.src = browserElementTestHelpers.emptyPage1; |
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35 |
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36 iframe.addEventListener('mozbrowserloadend', function loadend2() { |
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37 iframe.removeEventListener('mozbrowserloadend', loadend2); |
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38 SimpleTest.executeSoon(test1); |
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39 }); |
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40 }); |
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41 |
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42 } |
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43 |
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44 function test1() { |
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45 iframe.addEventListener('mozbrowsershowmodalprompt', test2); |
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46 |
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47 // Do window.alert within the iframe, then modify the global |testState| |
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48 // after the alert. |
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49 var script = 'data:,\ |
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50 testState = 0; \ |
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51 content.alert("Hello, world!"); \ |
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52 testState = 1; \ |
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53 '; |
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54 |
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55 mm.loadFrameScript(script, /* allowDelayedLoad = */ false); |
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56 |
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57 // Triggers a mozbrowsershowmodalprompt event, which sends us down to test2. |
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58 } |
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59 |
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60 // test2 is a mozbrowsershowmodalprompt listener. |
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61 function test2(e) { |
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62 iframe.removeEventListener("mozbrowsershowmodalprompt", test2); |
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63 |
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64 is(e.detail.message, 'Hello, world!'); |
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65 e.preventDefault(); // cause the alert to block. |
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66 |
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67 SimpleTest.executeSoon(function() { test2a(e); }); |
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68 } |
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69 |
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70 function test2a(e) { |
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71 // The iframe should be blocked on the alert call at the moment, so testState |
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72 // should still be 0. |
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73 var script = 'data:,\ |
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74 if (testState === 0) { \ |
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75 sendAsyncMessage("test-success", "1: Correct testState"); \ |
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76 } \ |
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77 else { \ |
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78 sendAsyncMessage("test-fail", "1: Wrong testState: " + testState); \ |
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79 }'; |
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80 |
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81 mm.loadFrameScript(script, /* allowDelayedLoad = */ false); |
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82 numPendingChildTests++; |
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83 |
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84 waitForPendingTests(function() { test3(e); }); |
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85 } |
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86 |
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87 function test3(e) { |
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88 // Now unblock the iframe and check that the script completed. |
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89 e.detail.unblock(); |
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90 |
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91 var script2 = 'data:,\ |
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92 if (testState === 1) { \ |
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93 sendAsyncMessage("test-success", "2: Correct testState"); \ |
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94 } \ |
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95 else { \ |
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96 sendAsyncMessage("test-try-again", "2: Wrong testState (for now): " + testState); \ |
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97 }'; |
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98 |
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99 // Urgh. e.unblock() didn't necessarily unblock us immediately, so we have |
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100 // to spin and wait. |
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101 function onTryAgain() { |
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102 SimpleTest.executeSoon(function() { |
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103 //dump('onTryAgain\n'); |
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104 mm.loadFrameScript(script2, /* allowDelayedLoad = */ false); |
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105 }); |
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106 } |
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107 |
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108 mm.addMessageListener('test-try-again', onTryAgain); |
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109 numPendingChildTests++; |
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110 |
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111 onTryAgain(); |
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112 waitForPendingTests(function() { test4(); }); |
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113 } |
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114 |
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115 function test4() { |
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116 // Navigate the iframe while an alert is pending. This shouldn't screw |
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117 // things up. |
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118 |
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119 iframe.addEventListener("mozbrowsershowmodalprompt", test5); |
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120 |
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121 var script = 'data:,content.alert("test4");'; |
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122 mm.loadFrameScript(script, /* allowDelayedLoad = */ false); |
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123 } |
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124 |
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125 // test4 is a mozbrowsershowmodalprompt listener. |
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126 function test5(e) { |
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127 iframe.removeEventListener('mozbrowsershowmodalprompt', test4); |
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128 |
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129 is(e.detail.message, 'test4'); |
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130 e.preventDefault(); // cause the page to block. |
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131 |
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132 SimpleTest.executeSoon(test5a); |
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133 } |
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134 |
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135 function test5a() { |
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136 iframe.addEventListener('mozbrowserloadend', test5b); |
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137 iframe.src = browserElementTestHelpers.emptyPage2; |
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138 } |
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139 |
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140 function test5b() { |
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141 iframe.removeEventListener('mozbrowserloadend', test5b); |
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142 SimpleTest.finish(); |
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143 } |
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144 |
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145 var prevNumPendingTests = null; |
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146 function waitForPendingTests(next) { |
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147 if (numPendingChildTests !== prevNumPendingTests) { |
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148 dump("Waiting for end; " + numPendingChildTests + " pending tests\n"); |
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149 prevNumPendingTests = numPendingChildTests; |
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150 } |
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151 |
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152 if (numPendingChildTests > 0) { |
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153 SimpleTest.executeSoon(function() { waitForPendingTests(next); }); |
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154 return; |
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155 } |
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156 |
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157 prevNumPendingTests = null; |
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158 next(); |
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159 } |
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160 |
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161 addEventListener('testready', runTest); |