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- // Copyright 2020 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 "ui/base/test/skia_gold_matching_algorithm.h"
- #include "base/command_line.h"
- #include "base/files/file_path.h"
- #include "base/test/gtest_util.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace ui {
- namespace test {
- class SkiaGoldMatchingAlgorithmTest : public ::testing::Test {};
- TEST_F(SkiaGoldMatchingAlgorithmTest, ExactMatching) {
- base::CommandLine cmd(base::CommandLine::NO_PROGRAM);
- ExactSkiaGoldMatchingAlgorithm algorithm;
- algorithm.AppendAlgorithmToCmdline(cmd);
- EXPECT_EQ(
- cmd.GetArgumentsString().find(FILE_PATH_LITERAL("add-test-optional-key")),
- base::CommandLine::StringType::npos);
- }
- TEST_F(SkiaGoldMatchingAlgorithmTest, FuzzyMatching) {
- base::CommandLine cmd(base::CommandLine::NO_PROGRAM);
- FuzzySkiaGoldMatchingAlgorithm algorithm(1, 2, 3);
- algorithm.AppendAlgorithmToCmdline(cmd);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=image_matching_algorithm:fuzzy")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_max_different_pixels:1")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_pixel_delta_threshold:2")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_ignored_border_thickness:3")),
- base::CommandLine::StringType::npos);
- }
- TEST_F(SkiaGoldMatchingAlgorithmTest, SobelMatching) {
- base::CommandLine cmd(base::CommandLine::NO_PROGRAM);
- SobelSkiaGoldMatchingAlgorithm algorithm(1, 2, 3, 4);
- algorithm.AppendAlgorithmToCmdline(cmd);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=image_matching_algorithm:sobel")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_max_different_pixels:1")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_pixel_delta_threshold:2")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=sobel_edge_threshold:3")),
- base::CommandLine::StringType::npos);
- EXPECT_NE(cmd.GetArgumentsString().find(FILE_PATH_LITERAL(
- "--add-test-optional-key=fuzzy_ignored_border_thickness:4")),
- base::CommandLine::StringType::npos);
- }
- TEST_F(SkiaGoldMatchingAlgorithmTest, InvalidInput) {
- EXPECT_DCHECK_DEATH(SobelSkiaGoldMatchingAlgorithm(-1, 2, 3, 4));
- EXPECT_DCHECK_DEATH(SobelSkiaGoldMatchingAlgorithm(1, -1, 3, 4));
- EXPECT_DCHECK_DEATH(SobelSkiaGoldMatchingAlgorithm(1, 2, -1, 4));
- EXPECT_DCHECK_DEATH(SobelSkiaGoldMatchingAlgorithm(1, 2, 3, -1));
- EXPECT_DCHECK_DEATH(SobelSkiaGoldMatchingAlgorithm(1, 2, 256, 4));
- }
- } // namespace test
- } // namespace ui
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