test_delimited_read.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const StreamUtils = require("resource://devtools/shared/transport/stream-utils.js");

const StringInputStream = Components.Constructor(

  "@mozilla.org/io/string-input-stream;1",

  "nsIStringInputStream",

  "setData"

);

function run_test() {

  add_task(async function () {

    await test_delimited_read("0123:", "0123:");

    await test_delimited_read("0123:4567:", "0123:");

    await test_delimited_read("012345678901:", "0123456789");

    await test_delimited_read("0123/0123", "0123/0123");

});

  run_next_test();

/** * Tests ***/

function test_delimited_read(input, expected) {

  input = new StringInputStream(input, input.length);

  const result = StreamUtils.delimitedRead(input, ":", 10);

  Assert.equal(result, expected);