| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| |
| #include "base/stl_util.h" |
| #include "components/base32/base32.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base32 { |
| namespace { |
| |
| TEST(Base32Test, EncodesRfcTestVectorsCorrectlyWithoutPadding) { |
| // Tests from http://tools.ietf.org/html/rfc4648#section-10. |
| constexpr char test_str[] = "foobar"; |
| |
| constexpr const char* expected[] = { |
| "", "MY", "MZXQ", "MZXW6", "MZXW6YQ", "MZXW6YTB", "MZXW6YTBOI"}; |
| |
| // Run the tests, with one more letter in the input every pass. |
| for (size_t i = 0; i < base::size(expected); ++i) { |
| std::string output = Base32Encode(base::StringPiece(test_str, i), |
| Base32EncodePolicy::OMIT_PADDING); |
| EXPECT_EQ(expected[i], output); |
| } |
| } |
| |
| TEST(Base32Test, EncodesRfcTestVectorsCorrectlyWithPadding) { |
| // Tests from http://tools.ietf.org/html/rfc4648#section-10. |
| constexpr char test_str[] = "foobar"; |
| |
| constexpr const char* expected[] = { |
| "", "MY======", "MZXQ====", "MZXW6===", |
| "MZXW6YQ=", "MZXW6YTB", "MZXW6YTBOI======"}; |
| |
| // Run the tests, with one more letter in the input every pass. |
| for (size_t i = 0; i < base::size(expected); ++i) { |
| std::string output = Base32Encode(base::StringPiece(test_str, i)); |
| EXPECT_EQ(expected[i], output); |
| } |
| } |
| |
| TEST(Base32Test, EncodesSha256HashCorrectly) { |
| // Useful to test with longer input than the RFC test vectors, and encoding |
| // SHA-256 hashes is one of the use cases for this component. |
| constexpr char hash[] = |
| "\x1f\x25\xe1\xca\xba\x4f\xf9\xb8\x27\x24\x83\x0f\xca\x60\xe4\xc2\xbe\xa8" |
| "\xc3\xa9\x44\x1c\x27\xb0\xb4\x3e\x6a\x96\x94\xc7\xb8\x04"; |
| std::string output = Base32Encode(base::StringPiece(hash, 32), |
| Base32EncodePolicy::OMIT_PADDING); |
| EXPECT_EQ("D4S6DSV2J743QJZEQMH4UYHEYK7KRQ5JIQOCPMFUHZVJNFGHXACA", output); |
| } |
| |
| } // namespace |
| } // namespace base32 |