Tianjie Xu | 1f1cdb2 | 2017-11-20 11:05:55 -0800 | [diff] [blame^] | 1 | // Copyright 2017 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "bsdiff_arguments.h" |
| 6 | |
| 7 | #include <vector> |
| 8 | |
| 9 | #include <gtest/gtest.h> |
| 10 | |
| 11 | namespace bsdiff { |
| 12 | |
| 13 | TEST(BsdiffArgumentsTest, ParseCompressorTypeTest) { |
| 14 | CompressorType type; |
| 15 | EXPECT_TRUE(BsdiffArguments::ParseCompressorType("Brotli", &type)); |
| 16 | EXPECT_EQ(CompressorType::kBrotli, type); |
| 17 | |
| 18 | EXPECT_TRUE(BsdiffArguments::ParseCompressorType("bz2", &type)); |
| 19 | EXPECT_EQ(CompressorType::kBZ2, type); |
| 20 | |
| 21 | EXPECT_FALSE(BsdiffArguments::ParseCompressorType("invalid", &type)); |
| 22 | } |
| 23 | |
| 24 | TEST(BsdiffArgumentsTest, ParseBsdiffFormatTest) { |
| 25 | BsdiffFormat format; |
| 26 | EXPECT_TRUE(BsdiffArguments::ParseBsdiffFormat("bsdf2", &format)); |
| 27 | EXPECT_EQ(BsdiffFormat::kBsdf2, format); |
| 28 | |
| 29 | EXPECT_TRUE(BsdiffArguments::ParseBsdiffFormat("Legacy", &format)); |
| 30 | EXPECT_EQ(BsdiffFormat::kLegacy, format); |
| 31 | |
| 32 | EXPECT_TRUE(BsdiffArguments::ParseBsdiffFormat("bsdiff40", &format)); |
| 33 | EXPECT_EQ(BsdiffFormat::kLegacy, format); |
| 34 | |
| 35 | EXPECT_FALSE(BsdiffArguments::ParseBsdiffFormat("Other", &format)); |
| 36 | } |
| 37 | |
| 38 | TEST(BsdiffArgumentsTest, ParseQualityTest) { |
| 39 | int quality; |
| 40 | EXPECT_TRUE(BsdiffArguments::ParseQuality("9", &quality)); |
| 41 | EXPECT_EQ(9, quality); |
| 42 | |
| 43 | // Check the out of range quality values. |
| 44 | EXPECT_FALSE(BsdiffArguments::ParseQuality("30", &quality)); |
| 45 | EXPECT_FALSE(BsdiffArguments::ParseQuality("1234567890", &quality)); |
| 46 | EXPECT_FALSE(BsdiffArguments::ParseQuality("aabb", &quality)); |
| 47 | } |
| 48 | |
| 49 | TEST(BsdiffArgumentsTest, ArgumentsValidTest) { |
| 50 | // Default arguments using BsdiffFormat::kLegacy and CompressorType::kBZ2 |
| 51 | // should be valid. |
| 52 | EXPECT_TRUE(BsdiffArguments().IsValid()); |
| 53 | |
| 54 | // brotli is not supported for BsdiffFormat::kLegacy. |
| 55 | EXPECT_FALSE( |
| 56 | BsdiffArguments(BsdiffFormat::kLegacy, CompressorType::kBrotli, -1) |
| 57 | .IsValid()); |
| 58 | |
| 59 | EXPECT_TRUE(BsdiffArguments(BsdiffFormat::kBsdf2, CompressorType::kBrotli, 9) |
| 60 | .IsValid()); |
| 61 | |
| 62 | // Compression quality out of range for brotli. |
| 63 | EXPECT_FALSE( |
| 64 | BsdiffArguments(BsdiffFormat::kBsdf2, CompressorType::kBrotli, 20) |
| 65 | .IsValid()); |
| 66 | } |
| 67 | |
| 68 | TEST(BsdiffArgumentsTest, ParseArgumentsSmokeTest) { |
| 69 | std::vector<const char*> args = {"bsdiff", "--format=bsdf2", "--type=brotli", |
| 70 | "--quality=9"}; |
| 71 | |
| 72 | BsdiffArguments arguments; |
| 73 | EXPECT_TRUE(arguments.ParseCommandLine(4, const_cast<char**>(args.data()))); |
| 74 | |
| 75 | EXPECT_EQ(BsdiffFormat::kBsdf2, arguments.format()); |
| 76 | EXPECT_EQ(CompressorType::kBrotli, arguments.compressor_type()); |
| 77 | EXPECT_EQ(9, arguments.compression_quality()); |
| 78 | } |
| 79 | |
| 80 | } // namespace bsdiff |