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api-browser-view-spec.js

api-browser-view-spec.js 2.9 KB
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  1. 'use strict'
    2. 

  2. 

  3. const assert = require('assert')
    4. 

  4. const {closeWindow} = require('./window-helpers')
    5. 

  5. 

  6. const {remote} = require('electron')
    7. 

  7. const {BrowserView, BrowserWindow} = remote
    8. 

  8. 

  9. describe('BrowserView module', function () {
    10. 

  10.   var w = null
    11. 

  11.   var view = null
    12. 

  12. 

  13.   beforeEach(function () {
    14. 

  14.     w = new BrowserWindow({
    15. 

  15.       show: false,
    16. 

  16.       width: 400,
    17. 

  17.       height: 400,
    18. 

  18.       webPreferences: {
    19. 

  19.         backgroundThrottling: false
    20. 

  20.       }
    21. 

  21.     })
    22. 

  22.   })
    23. 

  23. 

  24.   afterEach(function () {
    25. 

  25.     if (view) {
    26. 

  26.       view.destroy()
    27. 

  27.       view = null
    28. 

  28.     }
    29. 

  29. 

  30.     return closeWindow(w).then(function () { w = null })
    31. 

  31.   })
    32. 

  32. 

  33.   describe('BrowserView.setBackgroundColor()', function () {
    34. 

  34.     it('does not throw for valid args', function () {
    35. 

  35.       view = new BrowserView()
    36. 

  36.       view.setBackgroundColor('#000')
    37. 

  37.     })
    38. 

  38. 

  39.     it('throws for invalid args', function () {
    40. 

  40.       view = new BrowserView()
    41. 

  41.       assert.throws(function () {
    42. 

  42.         view.setBackgroundColor(null)
    43. 

  43.       }, /conversion failure/)
    44. 

  44.     })
    45. 

  45.   })
    46. 

  46. 

  47.   describe('BrowserView.setAutoResize()', function () {
    48. 

  48.     it('does not throw for valid args', function () {
    49. 

  49.       view = new BrowserView()
    50. 

  50.       view.setAutoResize({})
    51. 

  51.       view.setAutoResize({ width: true, height: false })
    52. 

  52.     })
    53. 

  53. 

  54.     it('throws for invalid args', function () {
    55. 

  55.       view = new BrowserView()
    56. 

  56.       assert.throws(function () {
    57. 

  57.         view.setAutoResize(null)
    58. 

  58.       }, /conversion failure/)
    59. 

  59.     })
    60. 

  60.   })
    61. 

  61. 

  62.   describe('BrowserView.setBounds()', function () {
    63. 

  63.     it('does not throw for valid args', function () {
    64. 

  64.       view = new BrowserView()
    65. 

  65.       view.setBounds({ x: 0, y: 0, width: 1, height: 1 })
    66. 

  66.     })
    67. 

  67. 

  68.     it('throws for invalid args', function () {
    69. 

  69.       view = new BrowserView()
    70. 

  70.       assert.throws(function () {
    71. 

  71.         view.setBounds(null)
    72. 

  72.       }, /conversion failure/)
    73. 

  73.       assert.throws(function () {
    74. 

  74.         view.setBounds({})
    75. 

  75.       }, /conversion failure/)
    76. 

  76.     })
    77. 

  77.   })
    78. 

  78. 

  79.   describe('BrowserWindow.setBrowserView()', function () {
    80. 

  80.     it('does not throw for valid args', function () {
    81. 

  81.       view = new BrowserView()
    82. 

  82.       w.setBrowserView(view)
    83. 

  83.     })
    84. 

  84. 

  85.     it('does not throw if called multiple times with same view', function () {
    86. 

  86.       view = new BrowserView()
    87. 

  87.       w.setBrowserView(view)
    88. 

  88.       w.setBrowserView(view)
    89. 

  89.       w.setBrowserView(view)
    90. 

  90.     })
    91. 

  91.   })
    92. 

  92. 

  93.   describe('BrowserView.webContents.getOwnerBrowserWindow()', function () {
    94. 

  94.     it('points to owning window', function () {
    95. 

  95.       view = new BrowserView()
    96. 

  96.       assert.ok(!view.webContents.getOwnerBrowserWindow())
    97. 

  97.       w.setBrowserView(view)
    98. 

  98.       assert.equal(view.webContents.getOwnerBrowserWindow(), w)
    99. 

  99.       w.setBrowserView(null)
    100. 

  100.       assert.ok(!view.webContents.getOwnerBrowserWindow())
    101. 

  101.     })
    102. 

  102.   })
    103. 

  103. 

  104.   describe('BrowserView.fromId()', function () {
    105. 

  105.     it('returns the view with given id', function () {
    106. 

  106.       view = new BrowserView()
    107. 

  107.       w.setBrowserView(view)
    108. 

  108.       assert.notEqual(view.id, null)
    109. 

  109.       let view2 = BrowserView.fromId(view.id)
    110. 

  110.       assert.equal(view2.webContents.id, view.webContents.id)
    111. 

  111.     })
    112. 

  112.   })
    113. 

  113. })
    114.