1 // Copyright 2014 The Chromium 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 <utility>
6
7 #include "base/message_loop/message_loop.h"
8 #include "mojo/public/interfaces/bindings/tests/test_structs.mojom.h"
9 #include "testing/gtest/include/gtest/gtest.h"
10
11 namespace mojo {
12 namespace test {
13
14 namespace {
15
CreateRect()16 RectPtr CreateRect() {
17 RectPtr r = Rect::New();
18 r->x = 1;
19 r->y = 2;
20 r->width = 3;
21 r->height = 4;
22 return r;
23 }
24
25 using EqualsTest = testing::Test;
26
27 } // namespace
28
TEST_F(EqualsTest,NullStruct)29 TEST_F(EqualsTest, NullStruct) {
30 RectPtr r1;
31 RectPtr r2;
32 EXPECT_TRUE(r1.Equals(r2));
33 EXPECT_TRUE(r2.Equals(r1));
34
35 r1 = CreateRect();
36 EXPECT_FALSE(r1.Equals(r2));
37 EXPECT_FALSE(r2.Equals(r1));
38 }
39
TEST_F(EqualsTest,Struct)40 TEST_F(EqualsTest, Struct) {
41 RectPtr r1(CreateRect());
42 RectPtr r2(r1.Clone());
43 EXPECT_TRUE(r1.Equals(r2));
44 r2->y = 1;
45 EXPECT_FALSE(r1.Equals(r2));
46 r2.reset();
47 EXPECT_FALSE(r1.Equals(r2));
48 }
49
TEST_F(EqualsTest,StructNested)50 TEST_F(EqualsTest, StructNested) {
51 RectPairPtr p1(RectPair::New());
52 p1->first = CreateRect();
53 p1->second = CreateRect();
54 RectPairPtr p2(p1.Clone());
55 EXPECT_TRUE(p1.Equals(p2));
56 p2->second->width = 0;
57 EXPECT_FALSE(p1.Equals(p2));
58 p2->second.reset();
59 EXPECT_FALSE(p1.Equals(p2));
60 }
61
TEST_F(EqualsTest,Array)62 TEST_F(EqualsTest, Array) {
63 NamedRegionPtr n1(NamedRegion::New());
64 n1->name.emplace("n1");
65 n1->rects.emplace();
66 n1->rects->push_back(CreateRect());
67 NamedRegionPtr n2(n1.Clone());
68 EXPECT_TRUE(n1.Equals(n2));
69
70 n2->rects = base::nullopt;
71 EXPECT_FALSE(n1.Equals(n2));
72 n2->rects.emplace();
73 EXPECT_FALSE(n1.Equals(n2));
74
75 n2->rects->push_back(CreateRect());
76 n2->rects->push_back(CreateRect());
77 EXPECT_FALSE(n1.Equals(n2));
78
79 n2->rects->resize(1);
80 (*n2->rects)[0]->width = 0;
81 EXPECT_FALSE(n1.Equals(n2));
82
83 (*n2->rects)[0] = CreateRect();
84 EXPECT_TRUE(n1.Equals(n2));
85 }
86
TEST_F(EqualsTest,Map)87 TEST_F(EqualsTest, Map) {
88 auto n1(NamedRegion::New());
89 n1->name.emplace("foo");
90 n1->rects.emplace();
91 n1->rects->push_back(CreateRect());
92
93 Map<std::string, NamedRegionPtr> m1;
94 m1.insert("foo", std::move(n1));
95
96 decltype(m1) m2;
97 EXPECT_FALSE(m1.Equals(m2));
98
99 m2.insert("bar", m1.at("foo").Clone());
100 EXPECT_FALSE(m1.Equals(m2));
101
102 m2 = m1.Clone();
103 m2.at("foo")->name.emplace("monkey");
104 EXPECT_FALSE(m1.Equals(m2));
105
106 m2 = m1.Clone();
107 m2.at("foo")->rects->push_back(Rect::New());
108 EXPECT_FALSE(m1.Equals(m2));
109
110 m2.at("foo")->rects->resize(1);
111 (*m2.at("foo")->rects)[0]->width = 1;
112 EXPECT_FALSE(m1.Equals(m2));
113
114 m2 = m1.Clone();
115 EXPECT_TRUE(m1.Equals(m2));
116 }
117
TEST_F(EqualsTest,InterfacePtr)118 TEST_F(EqualsTest, InterfacePtr) {
119 base::MessageLoop message_loop;
120
121 SomeInterfacePtr inf1;
122 SomeInterfacePtr inf2;
123
124 EXPECT_TRUE(inf1.Equals(inf1));
125 EXPECT_TRUE(inf1.Equals(inf2));
126
127 auto inf1_request = GetProxy(&inf1);
128 ALLOW_UNUSED_LOCAL(inf1_request);
129
130 EXPECT_TRUE(inf1.Equals(inf1));
131 EXPECT_FALSE(inf1.Equals(inf2));
132
133 auto inf2_request = GetProxy(&inf2);
134 ALLOW_UNUSED_LOCAL(inf2_request);
135
136 EXPECT_FALSE(inf1.Equals(inf2));
137 }
138
TEST_F(EqualsTest,InterfaceRequest)139 TEST_F(EqualsTest, InterfaceRequest) {
140 base::MessageLoop message_loop;
141
142 InterfaceRequest<SomeInterface> req1;
143 InterfaceRequest<SomeInterface> req2;
144
145 EXPECT_TRUE(req1.Equals(req1));
146 EXPECT_TRUE(req1.Equals(req2));
147
148 SomeInterfacePtr inf1;
149 req1 = GetProxy(&inf1);
150
151 EXPECT_TRUE(req1.Equals(req1));
152 EXPECT_FALSE(req1.Equals(req2));
153
154 SomeInterfacePtr inf2;
155 req2 = GetProxy(&inf2);
156
157 EXPECT_FALSE(req1.Equals(req2));
158 }
159
160 } // test
161 } // mojo
162