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sandbox.html

sandbox.html 3.2 KB
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  1. <html>
    2. 

  2. <script type="text/javascript" charset="utf-8">
    3. 

  3.   function timeout(ms) {
    4. 

  4.     return new Promise((resolve) => {
    5. 

  5.       setTimeout(resolve, ms)
    6. 

  6.     })
    7. 

  7.   }
    8. 

  8.   async function invokeGc () {
    9. 

  9.     // it seems calling window.gc once does not guarantee garbage will be
    10. 

  10.     // collected, so we repeat 10 times with interval of 100 ms
    11. 

  11.     for (let i = 0; i < 10; i++) {
    12. 

  12.       window.gc()
    13. 

  13.       await timeout(100)
    14. 

  14.     }
    15. 

  15.   }
    16. 

  16. 

  17.   const [,test] = window.location.href.split('?')
    18. 

  18.   if (window.opener && test !== 'reload-remote') {
    19. 

  19.     window.callback = () => {
    20. 

  20.       opener.require('electron').ipcRenderer.send('answer', document.body.innerHTML)
    21. 

  21.     }
    22. 

  22.   } else {
    23. 

  23.     const {ipcRenderer, remote} = require('electron')
    24. 

  24.     const tests = {
    25. 

  25.       'reload-remote-child': () => {
    26. 

  26.         open(`${location.protocol}//${location.pathname}?reload-remote`)
    27. 

  27.       },
    28. 

  28.       'reload-remote': async () => {
    29. 

  29.         const p = ipcRenderer.sendSync('get-remote-module-path')
    30. 

  30.         const Hello = remote.require(p)
    31. 

  31.         if (!ipcRenderer.sendSync('reloaded')) {
    32. 

  32.           ipcRenderer.send('reload')
    33. 

  33.           return
    34. 

  34.         }
    35. 

  35.         await invokeGc()
    36. 

  36.         ipcRenderer.send('answer', new Hello().say())
    37. 

  37.       },
    38. 

  38.       'window-events': () => {
    39. 

  39.         document.title = 'changed'
    40. 

  40.       },
    41. 

  41.       'webcontents-stop': () => {
    42. 

  42.         stop()
    43. 

  43.       },
    44. 

  44.       'webcontents-events': () => {
    45. 

  45.         addEventListener('load', () => {
    46. 

  46.           location.hash = 'in-page-navigate'
    47. 

  47.           setTimeout(() => {
    48. 

  48.             location.reload()
    49. 

  49.           }, 50)
    50. 

  50.         })
    51. 

  51.       },
    52. 

  52.       'exit-event': () => {
    53. 

  53.         process.on('exit', () => {
    54. 

  54.           ipcRenderer.send('answer', location.href)
    55. 

  55.         })
    56. 

  56.         location.assign('http://www.google.com')
    57. 

  57.       },
    58. 

  58.       'window-open': () => {
    59. 

  59.         addEventListener('load', () => {
    60. 

  60.           popup = open(window.location.href, 'popup!', 'top=60,left=50,width=500,height=600')
    61. 

  61.           popup.addEventListener('DOMContentLoaded', () => {
    62. 

  62.             popup.document.write('<h1>scripting from opener</h1>')
    63. 

  63.             popup.callback()
    64. 

  64.           }, false)
    65. 

  65.         })
    66. 

  66.       },
    67. 

  67.       'window-open-external': () => {
    68. 

  68.         addEventListener('load', () => {
    69. 

  69.           ipcRenderer.once('open-the-popup', (event, url) => {
    70. 

  70.             popup = open(url, '', 'top=65,left=55,width=505,height=605')
    71. 

  71.           })
    72. 

  72.           ipcRenderer.once('touch-the-popup', () => {
    73. 

  73.             let errorMessage = null
    74. 

  74.             try {
    75. 

  75.               const childDoc = popup.document
    76. 

  76.             } catch (error) {
    77. 

  77.               errorMessage = error.message
    78. 

  78.             }
    79. 

  79.             ipcRenderer.send('answer', errorMessage)
    80. 

  80.           })
    81. 

  81.           ipcRenderer.send('opener-loaded')
    82. 

  82.         })
    83. 

  83.       },
    84. 

  84.       'verify-ipc-sender': () => {
    85. 

  85.         popup = open()
    86. 

  86.         ipcRenderer.once('verified', () => {
    87. 

  87.           ipcRenderer.send('parent-answer')
    88. 

  88.         })
    89. 

  89.         popup.ipcRenderer.once('verified', () => {
    90. 

  90.           popup.ipcRenderer.send('child-answer')
    91. 

  91.         })
    92. 

  92.         ipcRenderer.send('parent-ready')
    93. 

  93.         popup.ipcRenderer.send('child-ready')
    94. 

  94.       }
    95. 

  95.     }
    96. 

  96. 

  97.     addEventListener('unload', () => {
    98. 

  98.       if (window.popup)
    99. 

  99.         popup.close()
    100. 

  100.     }, false)
    101. 

  101. 

  102.     if (tests.hasOwnProperty(test))
    103. 

  103.       tests[test]()
    104. 

  104.   }
    105. 

  105. </script>
    106. 

  106. </html>
    107.