name_unittest.cc 1.9 KB

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