@tensorflow/tfjs-core
Version:
Hardware-accelerated JavaScript library for machine intelligence
136 lines • 21.5 kB
JavaScript
/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =============================================================================
*/
import { env } from '../environment';
import { BROWSER_ENVS, describeWithFlags } from '../jasmine_util';
import { PlatformBrowser } from './platform_browser';
describeWithFlags('PlatformBrowser', BROWSER_ENVS, async () => {
it('fetch calls window.fetch', async () => {
const response = new Response();
spyOn(self, 'fetch').and.returnValue(Promise.resolve(response));
const platform = new PlatformBrowser();
await platform.fetch('test/url', { method: 'GET' });
expect(self.fetch).toHaveBeenCalledWith('test/url', { method: 'GET' });
});
it('now should use performance.now', async () => {
const platform = new PlatformBrowser();
const ms = 1234567;
spyOn(performance, 'now').and.returnValue(ms);
expect(platform.now()).toEqual(ms);
});
it('encodeUTF8 single string', () => {
const platform = new PlatformBrowser();
const bytes = platform.encode('hello', 'utf-8');
expect(bytes.length).toBe(5);
expect(bytes).toEqual(new Uint8Array([104, 101, 108, 108, 111]));
});
it('encodeUTF8 two strings delimited', () => {
const platform = new PlatformBrowser();
const bytes = platform.encode('hello\x00world', 'utf-8');
expect(bytes.length).toBe(11);
expect(bytes).toEqual(new Uint8Array([104, 101, 108, 108, 111, 0, 119, 111, 114, 108, 100]));
});
it('encodeUTF8 cyrillic', () => {
const platform = new PlatformBrowser();
const bytes = platform.encode('Здраво', 'utf-8');
expect(bytes.length).toBe(12);
expect(bytes).toEqual(new Uint8Array([208, 151, 208, 180, 209, 128, 208, 176, 208, 178, 208, 190]));
});
it('decode single string', () => {
const platform = new PlatformBrowser();
const s = platform.decode(new Uint8Array([104, 101, 108, 108, 111]), 'utf-8');
expect(s.length).toBe(5);
expect(s).toEqual('hello');
});
it('decode two strings delimited', () => {
const platform = new PlatformBrowser();
const s = platform.decode(new Uint8Array([104, 101, 108, 108, 111, 0, 119, 111, 114, 108, 100]), 'utf-8');
expect(s.length).toBe(11);
expect(s).toEqual('hello\x00world');
});
it('decode cyrillic', () => {
const platform = new PlatformBrowser();
const s = platform.decode(new Uint8Array([208, 151, 208, 180, 209, 128, 208, 176, 208, 178, 208, 190]), 'utf-8');
expect(s.length).toBe(6);
expect(s).toEqual('Здраво');
});
});
describeWithFlags('setTimeout', BROWSER_ENVS, () => {
const totalCount = 100;
// Skip the first few samples because the browser does not clamp the timeout
const skipCount = 5;
it('setTimeout', (done) => {
let count = 0;
let startTime = performance.now();
let totalTime = 0;
setTimeout(_testSetTimeout, 0);
function _testSetTimeout() {
const endTime = performance.now();
count++;
if (count > skipCount) {
totalTime += endTime - startTime;
}
if (count === totalCount) {
const averageTime = totalTime / (totalCount - skipCount);
console.log(`averageTime of setTimeout is ${averageTime} ms`);
expect(averageTime).toBeGreaterThan(4);
done();
return;
}
startTime = performance.now();
setTimeout(_testSetTimeout, 0);
}
});
it('setTimeoutCustom', (done) => {
let count = 0;
let startTime = performance.now();
let totalTime = 0;
let originUseSettimeoutcustom;
originUseSettimeoutcustom = env().getBool('USE_SETTIMEOUTCUSTOM');
env().set('USE_SETTIMEOUTCUSTOM', true);
env().platform.setTimeoutCustom(_testSetTimeoutCustom, 0);
function _testSetTimeoutCustom() {
const endTime = performance.now();
count++;
if (count > skipCount) {
totalTime += endTime - startTime;
}
if (count === totalCount) {
const averageTime = totalTime / (totalCount - skipCount);
console.log(`averageTime of setTimeoutCustom is ${averageTime} ms`);
expect(averageTime).toBeLessThan(4);
done();
env().set('USE_SETTIMEOUTCUSTOM', originUseSettimeoutcustom);
return;
}
startTime = performance.now();
env().platform.setTimeoutCustom(_testSetTimeoutCustom, 0);
}
});
it('isTypedArray returns false if not a typed array', () => {
const platform = new PlatformBrowser();
expect(platform.isTypedArray([1, 2, 3])).toBeFalse();
});
for (const typedArrayConstructor of [Float32Array, Int32Array, Uint8Array,
Uint8ClampedArray]) {
it(`isTypedArray returns true if it is a ${typedArrayConstructor.name}`, () => {
const platform = new PlatformBrowser();
const array = new typedArrayConstructor([1, 2, 3]);
expect(platform.isTypedArray(array)).toBeTrue();
});
}
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"platform_browser_test.js","sourceRoot":"","sources":["../../../../../../tfjs-core/src/platforms/platform_browser_test.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;GAeG;AAEH,OAAO,EAAC,GAAG,EAAC,MAAM,gBAAgB,CAAC;AACnC,OAAO,EAAC,YAAY,EAAE,iBAAiB,EAAC,MAAM,iBAAiB,CAAC;AAEhE,OAAO,EAAC,eAAe,EAAC,MAAM,oBAAoB,CAAC;AAEnD,iBAAiB,CAAC,iBAAiB,EAAE,YAAY,EAAE,KAAK,IAAI,EAAE;IAC5D,EAAE,CAAC,0BAA0B,EAAE,KAAK,IAAI,EAAE;QACxC,MAAM,QAAQ,GAAG,IAAI,QAAQ,EAAE,CAAC;QAChC,KAAK,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,GAAG,CAAC,WAAW,CAAC,OAAO,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC;QAChE,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QAEvC,MAAM,QAAQ,CAAC,KAAK,CAAC,UAAU,EAAE,EAAC,MAAM,EAAE,KAAK,EAAC,CAAC,CAAC;QAElD,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,oBAAoB,CAAC,UAAU,EAAE,EAAC,MAAM,EAAE,KAAK,EAAC,CAAC,CAAC;IACvE,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,gCAAgC,EAAE,KAAK,IAAI,EAAE;QAC9C,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QAEvC,MAAM,EAAE,GAAG,OAAO,CAAC;QACnB,KAAK,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,GAAG,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;QAC9C,MAAM,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC;IACrC,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,0BAA0B,EAAE,GAAG,EAAE;QAClC,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAChD,MAAM,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC7B,MAAM,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,IAAI,UAAU,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,kCAAkC,EAAE,GAAG,EAAE;QAC1C,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,gBAAgB,EAAE,OAAO,CAAC,CAAC;QACzD,MAAM,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;QAC9B,MAAM,CAAC,KAAK,CAAC,CAAC,OAAO,CACjB,IAAI,UAAU,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;IAC7E,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,qBAAqB,EAAE,GAAG,EAAE;QAC7B,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;QACjD,MAAM,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;QAC9B,MAAM,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,IAAI,UAAU,CAChC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;IACrE,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,sBAAsB,EAAE,GAAG,EAAE;QAC9B,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,CAAC,GACH,QAAQ,CAAC,MAAM,CAAC,IAAI,UAAU,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;QACxE,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACzB,MAAM,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;IAC7B,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,8BAA8B,EAAE,GAAG,EAAE;QACtC,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,CAAC,GAAG,QAAQ,CAAC,MAAM,CACrB,IAAI,UAAU,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,EACrE,OAAO,CAAC,CAAC;QACb,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;QAC1B,MAAM,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,gBAAgB,CAAC,CAAC;IACtC,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,iBAAiB,EAAE,GAAG,EAAE;QACzB,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,CAAC,GAAG,QAAQ,CAAC,MAAM,CACrB,IAAI,UAAU,CACV,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,EACjE,OAAO,CAAC,CAAC;QACb,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACzB,MAAM,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;IAC9B,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC;AAEH,iBAAiB,CAAC,YAAY,EAAE,YAAY,EAAE,GAAG,EAAE;IACjD,MAAM,UAAU,GAAG,GAAG,CAAC;IACvB,4EAA4E;IAC5E,MAAM,SAAS,GAAG,CAAC,CAAC;IAEpB,EAAE,CAAC,YAAY,EAAE,CAAC,IAAI,EAAE,EAAE;QACxB,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,SAAS,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;QAClC,IAAI,SAAS,GAAG,CAAC,CAAC;QAClB,UAAU,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QAE/B,SAAS,eAAe;YACtB,MAAM,OAAO,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;YAClC,KAAK,EAAE,CAAC;YACR,IAAI,KAAK,GAAG,SAAS,EAAE;gBACrB,SAAS,IAAI,OAAO,GAAG,SAAS,CAAC;aAClC;YACD,IAAI,KAAK,KAAK,UAAU,EAAE;gBACxB,MAAM,WAAW,GAAG,SAAS,GAAG,CAAC,UAAU,GAAG,SAAS,CAAC,CAAC;gBACzD,OAAO,CAAC,GAAG,CAAC,gCAAgC,WAAW,KAAK,CAAC,CAAC;gBAC9D,MAAM,CAAC,WAAW,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;gBACvC,IAAI,EAAE,CAAC;gBACP,OAAO;aACR;YACD,SAAS,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;YAC9B,UAAU,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;QACjC,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,kBAAkB,EAAE,CAAC,IAAI,EAAE,EAAE;QAC9B,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,SAAS,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;QAClC,IAAI,SAAS,GAAG,CAAC,CAAC;QAClB,IAAI,yBAAkC,CAAC;QAEvC,yBAAyB,GAAG,GAAG,EAAE,CAAC,OAAO,CAAC,sBAAsB,CAAC,CAAC;QAClE,GAAG,EAAE,CAAC,GAAG,CAAC,sBAAsB,EAAE,IAAI,CAAC,CAAC;QACxC,GAAG,EAAE,CAAC,QAAQ,CAAC,gBAAgB,CAAC,qBAAqB,EAAE,CAAC,CAAC,CAAC;QAE1D,SAAS,qBAAqB;YAC5B,MAAM,OAAO,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;YAClC,KAAK,EAAE,CAAC;YACR,IAAI,KAAK,GAAG,SAAS,EAAE;gBACrB,SAAS,IAAI,OAAO,GAAG,SAAS,CAAC;aAClC;YACD,IAAI,KAAK,KAAK,UAAU,EAAE;gBACxB,MAAM,WAAW,GAAG,SAAS,GAAG,CAAC,UAAU,GAAG,SAAS,CAAC,CAAC;gBACzD,OAAO,CAAC,GAAG,CAAC,sCAAsC,WAAW,KAAK,CAAC,CAAC;gBACpE,MAAM,CAAC,WAAW,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC;gBACpC,IAAI,EAAE,CAAC;gBACP,GAAG,EAAE,CAAC,GAAG,CAAC,sBAAsB,EAAE,yBAAyB,CAAC,CAAC;gBAC7D,OAAO;aACR;YACD,SAAS,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;YAC9B,GAAG,EAAE,CAAC,QAAQ,CAAC,gBAAgB,CAAC,qBAAqB,EAAE,CAAC,CAAC,CAAC;QAC5D,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,iDAAiD,EAAE,GAAG,EAAE;QACzD,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;QACvC,MAAM,CAAC,QAAQ,CAAC,YAAY,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC;IACvD,CAAC,CAAC,CAAC;IAEH,KAAK,MAAM,qBAAqB,IAAI,CAAC,YAAY,EAAE,UAAU,EAAE,UAAU;QACrE,iBAAiB,CAAC,EAAE;QACtB,EAAE,CAAC,wCAAwC,qBAAqB,CAAC,IAAI,EAAE,EACpE,GAAG,EAAE;YACH,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;YACvC,MAAM,KAAK,GAAG,IAAI,qBAAqB,CAAC,CAAC,CAAC,EAAC,CAAC,EAAC,CAAC,CAAC,CAAC,CAAC;YACjD,MAAM,CAAC,QAAQ,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC,QAAQ,EAAE,CAAC;QAClD,CAAC,CAAC,CAAC;KACP;AACH,CAAC,CAAC,CAAC","sourcesContent":["/**\n * @license\n * Copyright 2019 Google LLC. All Rights Reserved.\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * =============================================================================\n */\n\nimport {env} from '../environment';\nimport {BROWSER_ENVS, describeWithFlags} from '../jasmine_util';\n\nimport {PlatformBrowser} from './platform_browser';\n\ndescribeWithFlags('PlatformBrowser', BROWSER_ENVS, async () => {\n  it('fetch calls window.fetch', async () => {\n    const response = new Response();\n    spyOn(self, 'fetch').and.returnValue(Promise.resolve(response));\n    const platform = new PlatformBrowser();\n\n    await platform.fetch('test/url', {method: 'GET'});\n\n    expect(self.fetch).toHaveBeenCalledWith('test/url', {method: 'GET'});\n  });\n\n  it('now should use performance.now', async () => {\n    const platform = new PlatformBrowser();\n\n    const ms = 1234567;\n    spyOn(performance, 'now').and.returnValue(ms);\n    expect(platform.now()).toEqual(ms);\n  });\n\n  it('encodeUTF8 single string', () => {\n    const platform = new PlatformBrowser();\n    const bytes = platform.encode('hello', 'utf-8');\n    expect(bytes.length).toBe(5);\n    expect(bytes).toEqual(new Uint8Array([104, 101, 108, 108, 111]));\n  });\n\n  it('encodeUTF8 two strings delimited', () => {\n    const platform = new PlatformBrowser();\n    const bytes = platform.encode('hello\\x00world', 'utf-8');\n    expect(bytes.length).toBe(11);\n    expect(bytes).toEqual(\n        new Uint8Array([104, 101, 108, 108, 111, 0, 119, 111, 114, 108, 100]));\n  });\n\n  it('encodeUTF8 cyrillic', () => {\n    const platform = new PlatformBrowser();\n    const bytes = platform.encode('Здраво', 'utf-8');\n    expect(bytes.length).toBe(12);\n    expect(bytes).toEqual(new Uint8Array(\n        [208, 151, 208, 180, 209, 128, 208, 176, 208, 178, 208, 190]));\n  });\n\n  it('decode single string', () => {\n    const platform = new PlatformBrowser();\n    const s =\n        platform.decode(new Uint8Array([104, 101, 108, 108, 111]), 'utf-8');\n    expect(s.length).toBe(5);\n    expect(s).toEqual('hello');\n  });\n\n  it('decode two strings delimited', () => {\n    const platform = new PlatformBrowser();\n    const s = platform.decode(\n        new Uint8Array([104, 101, 108, 108, 111, 0, 119, 111, 114, 108, 100]),\n        'utf-8');\n    expect(s.length).toBe(11);\n    expect(s).toEqual('hello\\x00world');\n  });\n\n  it('decode cyrillic', () => {\n    const platform = new PlatformBrowser();\n    const s = platform.decode(\n        new Uint8Array(\n            [208, 151, 208, 180, 209, 128, 208, 176, 208, 178, 208, 190]),\n        'utf-8');\n    expect(s.length).toBe(6);\n    expect(s).toEqual('Здраво');\n  });\n});\n\ndescribeWithFlags('setTimeout', BROWSER_ENVS, () => {\n  const totalCount = 100;\n  // Skip the first few samples because the browser does not clamp the timeout\n  const skipCount = 5;\n\n  it('setTimeout', (done) => {\n    let count = 0;\n    let startTime = performance.now();\n    let totalTime = 0;\n    setTimeout(_testSetTimeout, 0);\n\n    function _testSetTimeout() {\n      const endTime = performance.now();\n      count++;\n      if (count > skipCount) {\n        totalTime += endTime - startTime;\n      }\n      if (count === totalCount) {\n        const averageTime = totalTime / (totalCount - skipCount);\n        console.log(`averageTime of setTimeout is ${averageTime} ms`);\n        expect(averageTime).toBeGreaterThan(4);\n        done();\n        return;\n      }\n      startTime = performance.now();\n      setTimeout(_testSetTimeout, 0);\n    }\n  });\n\n  it('setTimeoutCustom', (done) => {\n    let count = 0;\n    let startTime = performance.now();\n    let totalTime = 0;\n    let originUseSettimeoutcustom: boolean;\n\n    originUseSettimeoutcustom = env().getBool('USE_SETTIMEOUTCUSTOM');\n    env().set('USE_SETTIMEOUTCUSTOM', true);\n    env().platform.setTimeoutCustom(_testSetTimeoutCustom, 0);\n\n    function _testSetTimeoutCustom() {\n      const endTime = performance.now();\n      count++;\n      if (count > skipCount) {\n        totalTime += endTime - startTime;\n      }\n      if (count === totalCount) {\n        const averageTime = totalTime / (totalCount - skipCount);\n        console.log(`averageTime of setTimeoutCustom is ${averageTime} ms`);\n        expect(averageTime).toBeLessThan(4);\n        done();\n        env().set('USE_SETTIMEOUTCUSTOM', originUseSettimeoutcustom);\n        return;\n      }\n      startTime = performance.now();\n      env().platform.setTimeoutCustom(_testSetTimeoutCustom, 0);\n    }\n  });\n\n  it('isTypedArray returns false if not a typed array', () => {\n    const platform = new PlatformBrowser();\n    expect(platform.isTypedArray([1, 2, 3])).toBeFalse();\n  });\n\n  for (const typedArrayConstructor of [Float32Array, Int32Array, Uint8Array,\n      Uint8ClampedArray]) {\n    it(`isTypedArray returns true if it is a ${typedArrayConstructor.name}`,\n       () => {\n         const platform = new PlatformBrowser();\n         const array = new typedArrayConstructor([1,2,3]);\n         expect(platform.isTypedArray(array)).toBeTrue();\n       });\n  }\n});\n"]}