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15 package org.htmlunit.javascript.host.arrays;
16
17 import org.htmlunit.WebDriverTestCase;
18 import org.htmlunit.junit.BrowserRunner;
19 import org.htmlunit.junit.annotation.Alerts;
20 import org.junit.Test;
21 import org.junit.runner.RunWith;
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30
31 @RunWith(BrowserRunner.class)
32 public class Uint16ArrayTest extends WebDriverTestCase {
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34
35
36
37 @Test
38 @Alerts({"64302", "46", "-5"})
39 public void arrayConstruction() throws Exception {
40 final String html = DOCTYPE_HTML
41 + "<html><head>\n"
42 + "<script>\n"
43 + LOG_TITLE_FUNCTION
44 + "function test() {\n"
45 + " try {\n"
46 + " var array = new Uint16Array([-1234.11234]);\n"
47 + " log(array[0]);\n"
48 + " var array2 = new Int8Array(array.buffer);\n"
49 + " for (var i = 0; i < array2.length; i++)\n"
50 + " log(array2[i]);\n"
51 + " } catch(e) {logEx(e);}\n"
52 + "}\n"
53 + "</script></head><body onload='test()'>\n"
54 + "</body></html>";
55
56 loadPageVerifyTitle2(html);
57 }
58
59
60
61
62 @Test
63 @Alerts({"undefined", "815", "undefined", "undefined"})
64 public void index() throws Exception {
65 final String html = DOCTYPE_HTML
66 + "<html><head>\n"
67 + "<script>\n"
68 + LOG_TITLE_FUNCTION
69 + "function test() {\n"
70 + " var array = new Uint16Array([815]);\n"
71 + " log(array[-1]);\n"
72 + " log(array[0]);\n"
73 + " log(array[1]);\n"
74 + " log(array[21]);\n"
75 + "}\n"
76 + "</script></head><body onload='test()'>\n"
77 + "</body></html>";
78
79 loadPageVerifyTitle2(html);
80 }
81
82
83
84
85 @Test
86 @Alerts({"false", "true", "false", "false"})
87 public void in() throws Exception {
88 final String html = DOCTYPE_HTML
89 + "<html><head>\n"
90 + "<script>\n"
91 + LOG_TITLE_FUNCTION
92 + "function test() {\n"
93 + " var array = new Uint16Array([815]);\n"
94 + " log(-1 in array);\n"
95 + " log(0 in array);\n"
96 + " log(1 in array);\n"
97 + " log(42 in array);\n"
98 + "}\n"
99 + "</script></head><body onload='test()'>\n"
100 + "</body></html>";
101
102 loadPageVerifyTitle2(html);
103 }
104
105
106
107
108 @Test
109 @Alerts({"undefined", "6", "0", "0", "0", "0", "0", "4", "undefined"})
110 public void undefinedValueInArray() throws Exception {
111 final String html = DOCTYPE_HTML
112 + "<html><head>\n"
113 + "<script>\n"
114 + LOG_TITLE_FUNCTION
115 + "function test() {\n"
116 + " var array = [];\n"
117 + " array[1] = null;\n"
118 + " array[2] = Number.NaN;\n"
119 + " array[3] = Number.POSITIVE_INFINITY;\n"
120 + " array[4] = Number.NEGATIVE_INFINITY;\n"
121 + " array[5] = 4;\n"
122 + " log(array[0]);\n"
123
124 + " var nativeArray = new Uint16Array(array);\n"
125 + " log(nativeArray.length);\n"
126 + " log(nativeArray[0]);\n"
127 + " log(nativeArray[1]);\n"
128 + " log(nativeArray[2]);\n"
129 + " log(nativeArray[3]);\n"
130 + " log(nativeArray[4]);\n"
131 + " log(nativeArray[5]);\n"
132 + " log(nativeArray[6]);\n"
133 + "}\n"
134 + "</script></head><body onload='test()'>\n"
135 + "</body></html>";
136
137 loadPageVerifyTitle2(html);
138 }
139
140
141
142
143 @Test
144 @Alerts({"0", "1", "0", "17"})
145 public void specialValueInArray() throws Exception {
146 final String html = DOCTYPE_HTML
147 + "<html><head>\n"
148 + "<script>\n"
149 + LOG_TITLE_FUNCTION
150 + "function test() {\n"
151 + " var array = [];\n"
152 + " array[0] = NaN;\n"
153 + " array[1] = true;\n"
154 + " array[2] = false;\n"
155 + " array[3] = '17';\n"
156 + " var nativeArray = new Uint16Array(array);\n"
157 + " log(nativeArray[0]);\n"
158 + " log(nativeArray[1]);\n"
159 + " log(nativeArray[2]);\n"
160 + " log(nativeArray[3]);\n"
161 + "}\n"
162 + "</script></head><body onload='test()'>\n"
163 + "</body></html>";
164
165 loadPageVerifyTitle2(html);
166 }
167
168
169
170
171 @Test
172 @Alerts("0")
173 public void nullConstructor() throws Exception {
174 final String html = DOCTYPE_HTML
175 + "<html><head>\n"
176 + "<script>\n"
177 + LOG_TITLE_FUNCTION
178 + "function test() {\n"
179 + " try {\n"
180 + " var array = new Uint16Array(null);\n"
181 + " log(array.length);\n"
182 + " } catch(e) {logEx(e);}\n"
183 + "}\n"
184 + "</script></head><body onload='test()'>\n"
185 + "</body></html>";
186
187 loadPageVerifyTitle2(html);
188 }
189
190
191
192
193 @Test
194 @Alerts({"", "0", "1", "1,3", "1,3,4,7,11,0,123"})
195 public void asString() throws Exception {
196 final String html = DOCTYPE_HTML
197 + "<html><head>\n"
198 + "<script>\n"
199 + LOG_TITLE_FUNCTION
200 + "function test() {\n"
201 + " var array = new Uint16Array(0);\n"
202 + " log(array.toString());\n"
203
204 + " array = new Uint16Array(1);\n"
205 + " log(array.toString());\n"
206
207 + " array = new Uint16Array([1]);\n"
208 + " log(array.toString());\n"
209
210 + " array = new Uint16Array([1,3]);\n"
211 + " log(array.toString());\n"
212
213 + " array = new Uint16Array([1,3,4,7,11,0,123]);\n"
214 + " log(array.toString());\n"
215 + "}\n"
216 + "</script></head><body onload='test()'>\n"
217 + "</body></html>";
218
219 loadPageVerifyTitle2(html);
220 }
221
222
223
224
225 @Test
226 @Alerts("Uint16Array")
227 public void name() throws Exception {
228 final String html = DOCTYPE_HTML
229 + "<html><head>\n"
230 + "<script>\n"
231 + LOG_TITLE_FUNCTION
232 + "function test() {\n"
233 + " log(Uint16Array.name);\n"
234 + "}\n"
235 + "</script></head><body onload='test()'>\n"
236 + "</body></html>";
237
238 loadPageVerifyTitle2(html);
239 }
240 }