1 // Copyright 2017 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 "mojo/core/ports/name.h" 6 7 #include "testing/gtest/include/gtest/gtest.h" 8 9 namespace mojo { 10 namespace core { 11 namespace ports { 12 namespace test { 13 14 TEST(NameTest, Defaults) { 15 PortName default_port_name; 16 EXPECT_EQ(kInvalidPortName, default_port_name); 17 18 NodeName default_node_name; 19 EXPECT_EQ(kInvalidNodeName, default_node_name); 20 } 21 22 TEST(NameTest, PortNameChecks) { 23 PortName port_name_a(50, 100); 24 PortName port_name_b(50, 100); 25 PortName port_name_c(100, 50); 26 27 EXPECT_EQ(port_name_a, port_name_b); 28 EXPECT_NE(port_name_a, port_name_c); 29 EXPECT_NE(port_name_b, port_name_c); 30 31 EXPECT_LT(port_name_a, port_name_c); 32 EXPECT_LT(port_name_b, port_name_c); 33 EXPECT_FALSE(port_name_a < port_name_b); 34 EXPECT_FALSE(port_name_b < port_name_a); 35 36 std::hash<PortName> port_hash_fn; 37 38 size_t hash_a = port_hash_fn(port_name_a); 39 size_t hash_b = port_hash_fn(port_name_b); 40 size_t hash_c = port_hash_fn(port_name_c); 41 42 EXPECT_EQ(hash_a, hash_b); 43 EXPECT_NE(hash_a, hash_c); 44 EXPECT_NE(hash_b, hash_c); 45 } 46 47 TEST(NameTest, NodeNameChecks) { 48 NodeName node_name_a(50, 100); 49 NodeName node_name_b(50, 100); 50 NodeName node_name_c(100, 50); 51 52 EXPECT_EQ(node_name_a, node_name_b); 53 EXPECT_NE(node_name_a, node_name_c); 54 EXPECT_NE(node_name_b, node_name_c); 55 56 EXPECT_LT(node_name_a, node_name_c); 57 EXPECT_LT(node_name_b, node_name_c); 58 EXPECT_FALSE(node_name_a < node_name_b); 59 EXPECT_FALSE(node_name_b < node_name_a); 60 61 std::hash<NodeName> node_hash_fn; 62 63 size_t hash_a = node_hash_fn(node_name_a); 64 size_t hash_b = node_hash_fn(node_name_b); 65 size_t hash_c = node_hash_fn(node_name_c); 66 67 EXPECT_EQ(hash_a, hash_b); 68 EXPECT_NE(hash_a, hash_c); 69 EXPECT_NE(hash_b, hash_c); 70 } 71 72 } // namespace test 73 } // namespace ports 74 } // namespace core 75 } // namespace mojo 76