1 | /**
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2 | * Copyright 2017 Google Inc. All Rights Reserved.
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3 | * Licensed under the Apache License, Version 2.0 (the "License");
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4 | * you may not use this file except in compliance with the License.
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5 | * You may obtain a copy of the License at
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6 | * http://www.apache.org/licenses/LICENSE-2.0
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7 | * Unless required by applicable law or agreed to in writing, software
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8 | * distributed under the License is distributed on an "AS IS" BASIS,
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9 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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10 | * See the License for the specific language governing permissions and
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11 | * limitations under the License.
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12 | */
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13 |
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14 | import * as Comlink from "/base/dist/esm/comlink.mjs";
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15 |
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16 | describe("Comlink across iframes", function() {
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17 | beforeEach(function() {
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18 | this.ifr = document.createElement("iframe");
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19 | this.ifr.sandbox.add("allow-scripts", "allow-same-origin");
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20 | this.ifr.src = "/base/tests/fixtures/iframe.html";
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21 | document.body.appendChild(this.ifr);
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22 | return new Promise(resolve => (this.ifr.onload = resolve));
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23 | });
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24 |
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25 | afterEach(function() {
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26 | this.ifr.remove();
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27 | });
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28 |
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29 | it("can communicate", async function() {
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30 | const proxy = Comlink.wrap(Comlink.windowEndpoint(this.ifr.contentWindow));
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31 | expect(await proxy(1, 3)).to.equal(4);
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32 | });
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33 | });
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