36 lines
1.4 KiB
JavaScript
36 lines
1.4 KiB
JavaScript
'use strict';
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test(t => {
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let data_view = new DataView(Uint8Array.from([1, 2, 3, 4]).buffer);
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let packet_data_view = new DataView(data_view.buffer);
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let packets = [
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new USBIsochronousInTransferPacket('ok', packet_data_view),
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new USBIsochronousInTransferPacket('stall')
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];
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let result = new USBIsochronousInTransferResult(packets, data_view);
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assert_equals(result.data.getInt32(0), 16909060);
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assert_equals(result.packets.length, 2);
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assert_equals(result.packets[0].status, 'ok');
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assert_equals(result.packets[0].data.getInt32(0), 16909060);
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assert_equals(result.packets[1].status, 'stall');
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assert_equals(result.packets[1].data, null);
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}, 'Can construct a USBIsochronousInTransferResult');
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test(t => {
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let packets = [
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new USBIsochronousInTransferPacket('stall'),
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new USBIsochronousInTransferPacket('stall')
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];
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let result = new USBIsochronousInTransferResult(packets);
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assert_equals(result.data, null);
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assert_equals(result.packets.length, 2);
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assert_equals(result.packets[0].status, 'stall');
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assert_equals(result.packets[0].data, null);
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assert_equals(result.packets[1].status, 'stall');
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assert_equals(result.packets[1].data, null);
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}, 'Can construct a USBIsochronousInTransferResult without a DataView');
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test(t => {
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assert_throws_js(TypeError, () => new USBIsochronousInTransferResult());
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}, 'Cannot construct a USBIsochronousInTransferResult without packets');
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