devtools/shared/transport/tests/xpcshell/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);
}