24 lines
884 B
JavaScript
24 lines
884 B
JavaScript
// META: script=/resources/test-only-api.js
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// META: script=/webusb/resources/fake-devices.js
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// META: script=/webusb/resources/usb-helpers.js
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'use strict';
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usb_test(async () => {
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let { device } = await getFakeDevice();
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let configuration = new USBConfiguration(
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device, device.configurations[1].configurationValue);
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assertDeviceInfoEquals(configuration, fakeDeviceInit.configurations[1]);
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}, 'Can construct a USBConfiguration.');
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usb_test(async () => {
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let { device } = await getFakeDevice();
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try {
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let configuration =
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new USBConfiguration(device, device.configurations.length + 1);
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assert_unreached(
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'USBConfiguration should reject an invalid configuration value');
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} catch (error) {
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assert_equals(error.name, 'RangeError');
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}
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}, 'Constructing a USBConfiguration with an invalid configuration value ' +
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'throws a range error.');
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