Adding mapbox-gl branch

2015-03-16 18:50:27 +01:00
parent 7985f030fa
commit 57ee7f52fd
3109 changed files with 943365 additions and 0 deletions
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+// Copyright 2012 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+goog.provide('goog.crypt.Sha224Test');
+goog.setTestOnly('goog.crypt.Sha224Test');
+
+goog.require('goog.crypt');
+goog.require('goog.crypt.Sha224');
+goog.require('goog.crypt.hashTester');
+goog.require('goog.testing.jsunit');
+
+function testBasicOperations() {
+  var sha224 = new goog.crypt.Sha224();
+  goog.crypt.hashTester.runBasicTests(sha224);
+}
+
+function testHashing() {
+  // Some test vectors from:
+  // csrc.nist.gov/publications/fips/fips180-2/fips180-2withchangenotice.pdf
+
+  var sha224 = new goog.crypt.Sha224();
+
+  // NIST one block test vector.
+  sha224.update(goog.crypt.stringToByteArray('abc'));
+  assertEquals(
+      '23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7',
+      goog.crypt.byteArrayToHex(sha224.digest()));
+
+  // NIST multi-block test vector.
+  sha224.reset();
+  sha224.update(
+      goog.crypt.stringToByteArray(
+          'abcdbcdecdefdefgefghfghighij' +
+          'hijkijkljklmklmnlmnomnopnopq'));
+  assertEquals(
+      '75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525',
+      goog.crypt.byteArrayToHex(sha224.digest()));
+
+  // Message larger than one block (but less than two).
+  sha224.reset();
+  var biggerThanOneBlock = 'abcdbcdecdefdefgefghfghighij' +
+      'hijkijkljklmklmnlmnomnopnopq' +
+      'asdfljhr78yasdfljh45opa78sdf' +
+      '120839414104897aavnasdfafasd';
+  assertTrue(biggerThanOneBlock.length > goog.crypt.Sha2.BLOCKSIZE_ &&
+      biggerThanOneBlock.length < 2 * goog.crypt.Sha2.BLOCKSIZE_);
+  sha224.update(goog.crypt.stringToByteArray(biggerThanOneBlock));
+  assertEquals(
+      '27c9b678012becd6891bac653f355b2d26f63132e840644d565f5dac',
+      goog.crypt.byteArrayToHex(sha224.digest()));
+
+  // Message larger than two blocks.
+  sha224.reset();
+  var biggerThanTwoBlocks = 'abcdbcdecdefdefgefghfghighij' +
+      'hijkijkljklmklmnlmnomnopnopq' +
+      'asdfljhr78yasdfljh45opa78sdf' +
+      '120839414104897aavnasdfafasd' +
+      'laasdouvhalacbnalalseryalcla';
+  assertTrue(biggerThanTwoBlocks.length > 2 * goog.crypt.Sha2.BLOCKSIZE_);
+  sha224.update(goog.crypt.stringToByteArray(biggerThanTwoBlocks));
+  assertEquals(
+      '1c2c1455cc984eef6f25ec9d79b1c661b3794887c3d0b24111ed9803',
+      goog.crypt.byteArrayToHex(sha224.digest()));
+}