third_party/WebKit/LayoutTests/webaudio/AudioBuffer/audiobuffer-copy-channel.html - Issue 2707243006: [SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

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Issue 2707243006: [SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs (Closed)

Patch Set: update comment, add TODO Created 3 years, 8 months ago

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1 <!doctype html>	1 <!doctype html>

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="../../resources/testharness.js"></script>	4 <script src="../../resources/testharness.js"></script>

5 <script src="../../resources/testharnessreport.js"></script>	5 <script src="../../resources/testharnessreport.js"></script>

6 <script src="../resources/audit-util.js"></script>	6 <script src="../resources/audit-util.js"></script>

7 <script src="../resources/audit.js"></script>	7 <script src="../resources/audit.js"></script>

8 <title>Test Basic Functionality of AudioBuffer.copyFromChannel and AudioBuff er.copyToChannel</title>	8 <title>Test Basic Functionality of AudioBuffer.copyFromChannel and AudioBuff er.copyToChannel</title>

9 </head>	9 </head>

10	10

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139 should(() => {	139 should(() => {

140 buffer.copyFromChannel(x, 0, bufferLength);	140 buffer.copyFromChannel(x, 0, bufferLength);

141 }, "6: buffer.copyFromChannel(x, 0, " + bufferLength + ")")	141 }, "6: buffer.copyFromChannel(x, 0, " + bufferLength + ")")

142 .throw("IndexSizeError");	142 .throw("IndexSizeError");

143	143

144 should(() => {	144 should(() => {

145 buffer.copyFromChannel(x, 3);	145 buffer.copyFromChannel(x, 3);

146 }, "7: buffer.copyFromChannel(x, 3)")	146 }, "7: buffer.copyFromChannel(x, 3)")

147 .throw("IndexSizeError");	147 .throw("IndexSizeError");

148	148

	149 if (window.SharedArrayBuffer) {

	150 var shared_buffer = new Float32Array(new SharedArrayBuffer(32));

	151 should(() => {

	152 buffer.copyFromChannel(shared_buffer, 0);

	153 }, "8: buffer.copyFromChannel(SharedArrayBuffer view, 0)")

	154 .throw("TypeError");

	155

	156 should(() => {

	157 buffer.copyFromChannel(shared_buffer, 0, 0);

	158 }, "9: buffer.copyFromChannel(SharedArrayBuffer view, 0, 0)")

	159 .throw("TypeError");

	160 }

	161

149 task.done();	162 task.done();

150 });	163 });

151	164

152 // Test that expected exceptions are signaled for copyTo.	165 // Test that expected exceptions are signaled for copyTo.

153 audit.define("copyTo-exceptions", (task, should) => {	166 audit.define("copyTo-exceptions", (task, should) => {

154 should(AudioBuffer.prototype.copyToChannel,	167 should(AudioBuffer.prototype.copyToChannel,

155 "AudioBuffer.prototype.copyToChannel")	168 "AudioBuffer.prototype.copyToChannel")

156 .exist();	169 .exist();

157 should(() => {	170 should(() => {

158 buffer.copyToChannel(null, 0);	171 buffer.copyToChannel(null, 0);

(...skipping 18 matching lines...) Expand all Loading...
177 should(() => {	190 should(() => {

178 buffer.copyToChannel(x, 0, bufferLength);	191 buffer.copyToChannel(x, 0, bufferLength);

179 }, "5: buffer.copyToChannel(x, 0, " + bufferLength + ")")	192 }, "5: buffer.copyToChannel(x, 0, " + bufferLength + ")")

180 .throw("IndexSizeError");	193 .throw("IndexSizeError");

181	194

182 should(() => {	195 should(() => {

183 buffer.copyToChannel(x, 3);	196 buffer.copyToChannel(x, 3);

184 }, "6: buffer.copyToChannel(x, 3)")	197 }, "6: buffer.copyToChannel(x, 3)")

185 .throw("IndexSizeError");	198 .throw("IndexSizeError");

186	199

	200 if (window.SharedArrayBuffer) {

	201 var shared_buffer = new Float32Array(new SharedArrayBuffer(32));

	202 should(() => {

	203 buffer.copyToChannel(shared_buffer, 0);

	204 }, "7: buffer.copyToChannel(SharedArrayBuffer view, 0)")

	205 .throw("TypeError");

	206

	207 should(() => {

	208 buffer.copyToChannel(shared_buffer, 0, 0);

	209 }, "8: buffer.copyToChannel(SharedArrayBuffer view, 0, 0)")

	210 .throw("TypeError");

	211 }

	212

187 task.done();	213 task.done();

188 });	214 });

189	215

190 // Test copyFromChannel	216 // Test copyFromChannel

191 audit.define("copyFrom-validate", (task, should) => {	217 audit.define("copyFrom-validate", (task, should) => {

192 // Initialize the AudioBuffer to a ramp for testing copyFrom.	218 // Initialize the AudioBuffer to a ramp for testing copyFrom.

193 initializeAudioBufferRamp(buffer);	219 initializeAudioBufferRamp(buffer);

194	220

195 // Test copyFrom operation with a short destination array, filling the d estination completely.	221 // Test copyFrom operation with a short destination array, filling the d estination completely.

196 for (var c = 0; c < numberOfChannels; ++c) {	222 for (var c = 0; c < numberOfChannels; ++c) {

(...skipping 76 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
273 }	299 }

274	300

275 task.done();	301 task.done();

276 });	302 });

277	303

278 audit.run();	304 audit.run();

279 </script>	305 </script>

280	306

281 </body>	307 </body>

282 </html>	308 </html>

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