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@@ -1,134 +1,134 b'' | |||
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1 | 1 | var xor = function (a, b) {return !a ^ !b;}; |
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2 | var isArray = function (a) {return toString.call(a) === "[object Array]";}; | |
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2 | var isArray = function (a) {console.log(toString.call(a)); return toString.call(a) === "[object Array]";}; | |
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3 | 3 | var recursive_compare = function(a, b) { |
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4 | 4 | // Recursively compare two objects. |
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5 | 5 | var same = true; |
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6 | 6 | same = same && !xor(a instanceof Object, b instanceof Object); |
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7 | 7 | same = same && !xor(isArray(a), isArray(b)); |
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8 | 8 | |
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9 | 9 | if (same) { |
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10 | 10 | if (a instanceof Object) { |
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11 | 11 | for (var key in a) { |
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12 | 12 | if (a.hasOwnProperty(key) && !recursive_compare(a[key], b[key])) { |
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13 | 13 | same = false; |
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14 | 14 | break; |
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15 | 15 | } |
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16 | 16 | } |
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17 | 17 | for (var key in b) { |
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18 | 18 | if (b.hasOwnProperty(key) && !recursive_compare(a[key], b[key])) { |
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19 | 19 | same = false; |
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20 | 20 | break; |
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21 | 21 | } |
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22 | 22 | } |
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23 | 23 | } else { |
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24 | 24 | return a === b; |
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25 | 25 | } |
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26 | 26 | } |
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27 | 27 | |
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28 | 28 | return same; |
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29 | 29 | } |
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30 | 30 | |
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31 | 31 | // Test the widget framework. |
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32 | 32 | casper.notebook_test(function () { |
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33 | 33 | var index; |
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34 | 34 | |
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35 | 35 | this.then(function () { |
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36 | 36 | |
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37 | 37 | // Check if the WidgetManager class is defined. |
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38 | 38 | this.test.assert(this.evaluate(function() { |
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39 | 39 | return IPython.WidgetManager !== undefined; |
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40 | 40 | }), 'WidgetManager class is defined'); |
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41 | 41 | }); |
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42 | 42 | |
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43 | 43 | index = this.append_cell( |
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44 | 44 | 'from IPython.html import widgets\n' + |
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45 | 45 | 'from IPython.display import display, clear_output\n' + |
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46 | 46 | 'print("Success")'); |
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47 | 47 | this.execute_cell_then(index); |
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48 | 48 | |
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49 | 49 | this.then(function () { |
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50 | 50 | // Check if the widget manager has been instantiated. |
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51 | 51 | this.test.assert(this.evaluate(function() { |
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52 | 52 | return IPython.notebook.kernel.widget_manager !== undefined; |
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53 | 53 | }), 'Notebook widget manager instantiated'); |
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54 | 54 | |
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55 | 55 | // Functions that can be used to test the packing and unpacking APIs |
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56 | 56 | var that = this; |
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57 | 57 | var test_pack = function (input) { |
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58 | 58 | var output = that.evaluate(function(input) { |
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59 | 59 | var model = new IPython.WidgetModel(IPython.notebook.kernel.widget_manager, undefined); |
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60 | 60 | var results = model._pack_models(input); |
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61 | 61 | delete model; |
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62 | 62 | return results; |
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63 | 63 | }, {input: input}); |
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64 | 64 | that.test.assert(recursive_compare(input, output), |
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65 | 65 | JSON.stringify(input) + ' passed through Model._pack_model unchanged'); |
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66 | 66 | }; |
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67 | 67 | var test_unpack = function (input) { |
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68 | 68 | var output = that.evaluate(function(input) { |
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69 | 69 | var model = new IPython.WidgetModel(IPython.notebook.kernel.widget_manager, undefined); |
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70 | 70 | var results = model._unpack_models(input); |
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71 | 71 | delete model; |
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72 | 72 | return results; |
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73 | 73 | }, {input: input}); |
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74 | 74 | that.test.assert(recursive_compare(input, output), |
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75 | 75 | JSON.stringify(input) + ' passed through Model._unpack_model unchanged'); |
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76 | 76 | }; |
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77 | 77 | var test_packing = function(input) { |
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78 | 78 | test_pack(input); |
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79 | 79 | test_unpack(input); |
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80 | 80 | }; |
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81 | 81 | |
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82 | 82 | test_packing({0: 'hi', 1: 'bye'}) |
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83 | 83 | test_packing(['hi', 'bye']) |
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84 | 84 | test_packing(['hi', 5]) |
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85 | 85 | test_packing(['hi', '5']) |
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86 | 86 | test_packing([1.0, 0]) |
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87 | 87 | test_packing([1.0, false]) |
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88 | 88 | test_packing([1, false]) |
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89 | 89 | test_packing([1, false, {a: 'hi'}]) |
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90 | 90 | test_packing([1, false, ['hi']]) |
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91 | 91 | }); |
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92 | 92 | |
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93 | 93 | var textbox = {}; |
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94 | 94 | throttle_index = this.append_cell( |
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95 | 95 | 'import time\n' + |
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96 | 96 | 'textbox = widgets.TextWidget()\n' + |
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97 | 97 | 'display(textbox)\n' + |
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98 | 98 | 'textbox.add_class("my-throttle-textbox")\n' + |
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99 | 99 | 'def handle_change(name, old, new):\n' + |
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100 | 100 | ' print(len(new))\n' + |
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101 | 101 | ' time.sleep(0.5)\n' + |
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102 | 102 | 'textbox.on_trait_change(handle_change, "value")\n' + |
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103 | 103 | 'print(textbox.model_id)'); |
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104 | 104 | this.execute_cell_then(throttle_index, function(index){ |
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105 | 105 | textbox.model_id = this.get_output_cell(index).text.trim(); |
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106 | 106 | |
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107 | 107 | this.test.assert(this.cell_element_exists(index, |
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108 | 108 | '.widget-area .widget-subarea'), |
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109 | 109 | 'Widget subarea exists.'); |
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110 | 110 | |
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111 | 111 | this.test.assert(this.cell_element_exists(index, |
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112 | 112 | '.my-throttle-textbox'), 'Textbox exists.'); |
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113 | 113 | |
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114 | 114 | // Send 20 characters |
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115 | 115 | this.sendKeys('.my-throttle-textbox', '....................'); |
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116 | 116 | }); |
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117 | 117 | |
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118 | 118 | this.wait_for_widget(textbox); |
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119 | 119 | |
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120 | 120 | this.then(function () { |
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121 | 121 | var outputs = this.evaluate(function(i) { |
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122 | 122 | return IPython.notebook.get_cell(i).output_area.outputs; |
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123 | 123 | }, {i : throttle_index}); |
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124 | 124 | |
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125 | 125 | // Only 4 outputs should have printed, but because of timing, sometimes |
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126 | 126 | // 5 outputs will print. All we need to do is verify num outputs <= 5 |
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127 | 127 | // because that is much less than 20. |
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128 | 128 | this.test.assert(outputs.length <= 5, 'Messages throttled.'); |
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129 | 129 | |
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130 | 130 | // We also need to verify that the last state sent was correct. |
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131 | 131 | var last_state = outputs[outputs.length-1].text; |
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132 | 132 | this.test.assertEquals(last_state, "20\n", "Last state sent when throttling."); |
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133 | 133 | }); |
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134 | 134 | }); |
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