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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/public/bindings/lib/array.h" | 5 #include "mojo/public/bindings/lib/array.h" |
| 6 #include "mojo/public/tests/simple_bindings_support.h" | 6 #include "mojo/public/tests/bindings/simple_bindings_support.h" |
| 7 #include "testing/gtest/include/gtest/gtest.h" | 7 #include "testing/gtest/include/gtest/gtest.h" |
| 8 | 8 |
| 9 namespace mojo { | 9 namespace mojo { |
| 10 namespace test { | 10 namespace test { |
| 11 | 11 |
| 12 // Tests that basic Array operations work. | 12 // Tests that basic Array operations work. |
| 13 TEST(BindingsArrayTest, Basic) { | 13 TEST(ArrayTest, Basic) { |
| 14 SimpleBindingsSupport bindings_support; | 14 SimpleBindingsSupport bindings_support; |
| 15 | 15 |
| 16 // 8 bytes for the array, with 8 bytes left over for elements. | 16 // 8 bytes for the array, with 8 bytes left over for elements. |
| 17 internal::FixedBuffer buf(8 + 8*sizeof(char)); | 17 internal::FixedBuffer buf(8 + 8*sizeof(char)); |
| 18 EXPECT_EQ(16u, buf.size()); | 18 EXPECT_EQ(16u, buf.size()); |
| 19 | 19 |
| 20 Array<char>::Builder builder(8); | 20 Array<char>::Builder builder(8); |
| 21 EXPECT_EQ(8u, builder.size()); | 21 EXPECT_EQ(8u, builder.size()); |
| 22 for (size_t i = 0; i < builder.size(); ++i) { | 22 for (size_t i = 0; i < builder.size(); ++i) { |
| 23 char val = static_cast<char>(i*2); | 23 char val = static_cast<char>(i*2); |
| 24 builder[i] = val; | 24 builder[i] = val; |
| 25 EXPECT_EQ(val, builder.at(i)); | 25 EXPECT_EQ(val, builder.at(i)); |
| 26 } | 26 } |
| 27 Array<char> array = builder.Finish(); | 27 Array<char> array = builder.Finish(); |
| 28 for (size_t i = 0; i < array.size(); ++i) { | 28 for (size_t i = 0; i < array.size(); ++i) { |
| 29 char val = static_cast<char>(i) * 2; | 29 char val = static_cast<char>(i) * 2; |
| 30 EXPECT_EQ(val, array[i]); | 30 EXPECT_EQ(val, array[i]); |
| 31 } | 31 } |
| 32 } | 32 } |
| 33 | 33 |
| 34 // Tests that basic Array<bool> operations work, and that it's packed into 1 | 34 // Tests that basic Array<bool> operations work, and that it's packed into 1 |
| 35 // bit per element. | 35 // bit per element. |
| 36 TEST(BindingsArrayTest, Bool) { | 36 TEST(ArrayTest, Bool) { |
| 37 SimpleBindingsSupport bindings_support; | 37 SimpleBindingsSupport bindings_support; |
| 38 | 38 |
| 39 // 8 bytes for the array header, with 8 bytes left over for elements. | 39 // 8 bytes for the array header, with 8 bytes left over for elements. |
| 40 internal::FixedBuffer buf(8 + 3); | 40 internal::FixedBuffer buf(8 + 3); |
| 41 EXPECT_EQ(16u, buf.size()); | 41 EXPECT_EQ(16u, buf.size()); |
| 42 | 42 |
| 43 // An array of 64 bools can fit into 8 bytes. | 43 // An array of 64 bools can fit into 8 bytes. |
| 44 Array<bool>::Builder builder(64); | 44 Array<bool>::Builder builder(64); |
| 45 EXPECT_EQ(64u, builder.size()); | 45 EXPECT_EQ(64u, builder.size()); |
| 46 for (size_t i = 0; i < builder.size(); ++i) { | 46 for (size_t i = 0; i < builder.size(); ++i) { |
| 47 bool val = i % 3 == 0; | 47 bool val = i % 3 == 0; |
| 48 builder[i] = val; | 48 builder[i] = val; |
| 49 EXPECT_EQ(val, builder.at(i)); | 49 EXPECT_EQ(val, builder.at(i)); |
| 50 } | 50 } |
| 51 Array<bool> array = builder.Finish(); | 51 Array<bool> array = builder.Finish(); |
| 52 for (size_t i = 0; i < array.size(); ++i) { | 52 for (size_t i = 0; i < array.size(); ++i) { |
| 53 bool val = i % 3 == 0; | 53 bool val = i % 3 == 0; |
| 54 EXPECT_EQ(val, array[i]); | 54 EXPECT_EQ(val, array[i]); |
| 55 } | 55 } |
| 56 } | 56 } |
| 57 | 57 |
| 58 // Tests that Array<Handle> supports transferring handles. | 58 // Tests that Array<Handle> supports transferring handles. |
| 59 TEST(BindingsArrayTest, Handle) { | 59 TEST(ArrayTest, Handle) { |
| 60 SimpleBindingsSupport bindings_support; | 60 SimpleBindingsSupport bindings_support; |
| 61 | 61 |
| 62 AllocationScope scope; | 62 AllocationScope scope; |
| 63 | 63 |
| 64 ScopedMessagePipeHandle pipe0, pipe1; | 64 ScopedMessagePipeHandle pipe0, pipe1; |
| 65 CreateMessagePipe(&pipe0, &pipe1); | 65 CreateMessagePipe(&pipe0, &pipe1); |
| 66 | 66 |
| 67 Array<MessagePipeHandle>::Builder handles_builder(2); | 67 Array<MessagePipeHandle>::Builder handles_builder(2); |
| 68 handles_builder[0] = pipe0.Pass(); | 68 handles_builder[0] = pipe0.Pass(); |
| 69 handles_builder[1].reset(pipe1.release()); | 69 handles_builder[1].reset(pipe1.release()); |
| 70 | 70 |
| 71 EXPECT_FALSE(pipe0.is_valid()); | 71 EXPECT_FALSE(pipe0.is_valid()); |
| 72 EXPECT_FALSE(pipe1.is_valid()); | 72 EXPECT_FALSE(pipe1.is_valid()); |
| 73 | 73 |
| 74 Array<MessagePipeHandle> handles = handles_builder.Finish(); | 74 Array<MessagePipeHandle> handles = handles_builder.Finish(); |
| 75 EXPECT_TRUE(handles[0].is_valid()); | 75 EXPECT_TRUE(handles[0].is_valid()); |
| 76 EXPECT_TRUE(handles[1].is_valid()); | 76 EXPECT_TRUE(handles[1].is_valid()); |
| 77 | 77 |
| 78 pipe0 = handles[0].Pass(); | 78 pipe0 = handles[0].Pass(); |
| 79 EXPECT_TRUE(pipe0.is_valid()); | 79 EXPECT_TRUE(pipe0.is_valid()); |
| 80 EXPECT_FALSE(handles[0].is_valid()); | 80 EXPECT_FALSE(handles[0].is_valid()); |
| 81 } | 81 } |
| 82 | 82 |
| 83 } // namespace test | 83 } // namespace test |
| 84 } // namespace mojo | 84 } // namespace mojo |
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