1*a03ca8b9SKrzysztof Kosiński // Copyright 2017 The Chromium Authors. All rights reserved.
2*a03ca8b9SKrzysztof Kosiński // Use of this source code is governed by a BSD-style license that can be
3*a03ca8b9SKrzysztof Kosiński // found in the LICENSE file.
4*a03ca8b9SKrzysztof Kosiński
5*a03ca8b9SKrzysztof Kosiński #include "components/zucchini/reference_set.h"
6*a03ca8b9SKrzysztof Kosiński
7*a03ca8b9SKrzysztof Kosiński #include <vector>
8*a03ca8b9SKrzysztof Kosiński
9*a03ca8b9SKrzysztof Kosiński #include "components/zucchini/image_utils.h"
10*a03ca8b9SKrzysztof Kosiński #include "components/zucchini/target_pool.h"
11*a03ca8b9SKrzysztof Kosiński #include "components/zucchini/test_reference_reader.h"
12*a03ca8b9SKrzysztof Kosiński #include "testing/gtest/include/gtest/gtest.h"
13*a03ca8b9SKrzysztof Kosiński
14*a03ca8b9SKrzysztof Kosiński namespace zucchini {
15*a03ca8b9SKrzysztof Kosiński
16*a03ca8b9SKrzysztof Kosiński namespace {
17*a03ca8b9SKrzysztof Kosiński
18*a03ca8b9SKrzysztof Kosiński constexpr offset_t kWidth = 2U;
19*a03ca8b9SKrzysztof Kosiński
20*a03ca8b9SKrzysztof Kosiński } // namespace
21*a03ca8b9SKrzysztof Kosiński
22*a03ca8b9SKrzysztof Kosiński class ReferenceSetTest : public testing::Test {
23*a03ca8b9SKrzysztof Kosiński protected:
24*a03ca8b9SKrzysztof Kosiński // For simplicity, |target_pool_| has no type info (not needed here).
25*a03ca8b9SKrzysztof Kosiński TargetPool target_pool_ = TargetPool{{0, 2, 3, 5}};
26*a03ca8b9SKrzysztof Kosiński ReferenceSet reference_set_ =
27*a03ca8b9SKrzysztof Kosiński ReferenceSet{{kWidth, TypeTag(0), PoolTag(0)}, target_pool_};
28*a03ca8b9SKrzysztof Kosiński };
29*a03ca8b9SKrzysztof Kosiński
TEST_F(ReferenceSetTest,InitReferencesFromReader)30*a03ca8b9SKrzysztof Kosiński TEST_F(ReferenceSetTest, InitReferencesFromReader) {
31*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(std::vector<Reference>(), reference_set_.references());
32*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(0U, reference_set_.size());
33*a03ca8b9SKrzysztof Kosiński std::vector<Reference> references = {{10, 0}, {12, 2}, {14, 5}};
34*a03ca8b9SKrzysztof Kosiński reference_set_.InitReferences(TestReferenceReader(references));
35*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(references, reference_set_.references());
36*a03ca8b9SKrzysztof Kosiński }
37*a03ca8b9SKrzysztof Kosiński
TEST_F(ReferenceSetTest,At)38*a03ca8b9SKrzysztof Kosiński TEST_F(ReferenceSetTest, At) {
39*a03ca8b9SKrzysztof Kosiński reference_set_.InitReferences({{10, 0}, {12, 2}, {15, 5}});
40*a03ca8b9SKrzysztof Kosiński // Each references has kWidth = 2, so check all bytes covered.
41*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({10, 0}), reference_set_.at(10));
42*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({10, 0}), reference_set_.at(11));
43*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({12, 2}), reference_set_.at(12));
44*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({12, 2}), reference_set_.at(13));
45*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({15, 5}), reference_set_.at(15));
46*a03ca8b9SKrzysztof Kosiński EXPECT_EQ(Reference({15, 5}), reference_set_.at(16));
47*a03ca8b9SKrzysztof Kosiński }
48*a03ca8b9SKrzysztof Kosiński
49*a03ca8b9SKrzysztof Kosiński } // namespace zucchini
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