69 lines
3.5 KiB
TypeScript
69 lines
3.5 KiB
TypeScript
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
import { TextMessageFormat, BinaryMessageFormat } from "../Microsoft.AspNetCore.SignalR.Client.TS/Formatters"
|
|
|
|
describe("Text Message Formatter", () => {
|
|
([
|
|
["\u001e", [""]],
|
|
["\u001e\u001e", ["", ""]],
|
|
["Hello\u001e", ["Hello"]],
|
|
["Hello,\u001eWorld!\u001e", ["Hello,", "World!"]],
|
|
] as [[string, string[]]]).forEach(([payload, expected_messages]) => {
|
|
it(`should parse '${payload}' correctly`, () => {
|
|
let messages = TextMessageFormat.parse(payload);
|
|
expect(messages).toEqual(expected_messages);
|
|
})
|
|
});
|
|
|
|
([
|
|
["", new Error("Message is incomplete.")],
|
|
["ABC", new Error("Message is incomplete.")],
|
|
["ABC\u001eXYZ", new Error("Message is incomplete.")],
|
|
] as [[string, Error]]).forEach(([payload, expected_error]) => {
|
|
it(`should fail to parse '${payload}'`, () => {
|
|
expect(() => TextMessageFormat.parse(payload)).toThrow(expected_error);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("Binary Message Formatter", () => {
|
|
([
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], <Uint8Array[]>[ new Uint8Array([])]],
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff], <Uint8Array[]>[ new Uint8Array([0xff])]],
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7f], <Uint8Array[]>[ new Uint8Array([0xff]), new Uint8Array([0x7f])]],
|
|
] as [[number[], Uint8Array[]]]).forEach(([payload, expected_messages]) => {
|
|
it(`should parse '${payload}' correctly`, () => {
|
|
let messages = BinaryMessageFormat.parse(new Uint8Array(payload).buffer);
|
|
expect(messages).toEqual(expected_messages);
|
|
})
|
|
});
|
|
|
|
([
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], new Error("Cannot read message size")],
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x80, 0x00], new Error("Cannot read message size")],
|
|
[[0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], new Error("Messages bigger than 2147483647 bytes are not supported")],
|
|
[[0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], new Error("Messages bigger than 2147483647 bytes are not supported")],
|
|
[[0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00], new Error("Messages bigger than 2147483647 bytes are not supported")],
|
|
[[0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00], new Error("Messages bigger than 2147483647 bytes are not supported")],
|
|
[[0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00], new Error("Messages bigger than 2147483647 bytes are not supported")],
|
|
[[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00], new Error("Incomplete message")],
|
|
] as [[number[], Error]]).forEach(([payload, expected_error]) => {
|
|
it(`should fail to parse '${payload}'`, () => {
|
|
expect(() => BinaryMessageFormat.parse(new Uint8Array(payload).buffer)).toThrow(expected_error);
|
|
})
|
|
});
|
|
|
|
([
|
|
[[], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]],
|
|
[[0x20], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x20]],
|
|
] as [[number[], number[]]]).forEach(([input, expected_payload]) => {
|
|
it(`should write '${input}'`, () => {
|
|
let actual = new Uint8Array(BinaryMessageFormat.write(new Uint8Array(input)));
|
|
let expected = new Uint8Array(expected_payload);
|
|
expect(actual).toEqual(expected);
|
|
})
|
|
});
|
|
});
|