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| 1 // Copyright 2016 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/bindings/message.h> | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include <string> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "mojo/public/cpp/bindings/tests/validation_test_input_parser.h" | |
| 13 #include "mojo/public/cpp/system/macros.h" | |
| 14 #include "testing/gtest/include/gtest/gtest.h" | |
| 15 | |
| 16 namespace { | |
| 17 | |
| 18 TEST(MessageValidationTest, InvalidMessageHeader) { | |
| 19 struct TestCase { | |
| 20 const char* test_case; | |
| 21 uint32_t size; | |
| 22 const char* name; | |
| 23 MojomValidationResult validation_result; | |
| 24 }; | |
| 25 | |
| 26 TestCase cases[] = { | |
| 27 {"[u4]8 // num_bytes\n" | |
| 28 "[u4]0 // version", | |
| 29 16u, "num_bytes too small", MOJOM_VALIDATION_UNEXPECTED_STRUCT_HEADER}, | |
| 30 {"[u4]24 // num_bytes\n" | |
| 31 "[u4]0 // version\n" | |
| 32 "[u4]0 // name\n" | |
| 33 "[u4]0 // flags\n" | |
| 34 "[u8]0 // request id", | |
| 35 24u, "version 0 header with version 1 size", | |
| 36 MOJOM_VALIDATION_UNEXPECTED_STRUCT_HEADER}, | |
| 37 {"[u4]16 // num_bytes\n" | |
| 38 "[u4]1 // version\n" | |
| 39 "[u4]0 // name\n" | |
| 40 "[u4]0 // flags", | |
| 41 20u, "version 1 header with version 0 size", | |
| 42 MOJOM_VALIDATION_UNEXPECTED_STRUCT_HEADER}, | |
| 43 {"[u4]16 // num_bytes\n" | |
| 44 "[u4]0 // version\n" | |
| 45 "[u4]0 // name\n" | |
| 46 "[u4]1 // flags", | |
| 47 16u, "version 0 header with expect response flag", | |
| 48 MOJOM_VALIDATION_MESSAGE_HEADER_MISSING_REQUEST_ID}, | |
| 49 {"[u4]16 // num_bytes\n" | |
| 50 "[u4]0 // version\n" | |
| 51 "[u4]0 // name\n" | |
| 52 "[u4]2 // flags", | |
| 53 16u, "version 0 header with is response flag", | |
| 54 MOJOM_VALIDATION_MESSAGE_HEADER_MISSING_REQUEST_ID}, | |
| 55 {"[u4]16 // num_bytes\n" | |
| 56 "[u4]0 // version\n" | |
| 57 "[u4]0 // name\n" | |
| 58 "[u4]3 // flags", | |
| 59 16u, "version 0 header with both is/expects response flags", | |
| 60 MOJOM_VALIDATION_MESSAGE_HEADER_MISSING_REQUEST_ID}, | |
| 61 {"[u4]24 // num_bytes\n" | |
| 62 "[u4]1 // version\n" | |
| 63 "[u4]0 // name\n" | |
| 64 "[u4]3 // flags\n" | |
| 65 "[u8]0 // request id", | |
| 66 24u, "version 1 header with both is/expects response flags", | |
| 67 MOJOM_VALIDATION_MESSAGE_HEADER_INVALID_FLAGS}, | |
| 68 }; | |
| 69 for (size_t i = 0u; i < MOJO_ARRAYSIZE(cases); ++i) { | |
| 70 std::vector<uint8_t> data; | |
| 71 std::string parser_error_message; | |
| 72 size_t num_handles = 0u; | |
| 73 ASSERT_TRUE(mojo::test::ParseValidationTestInput( | |
| 74 cases[i].test_case, &data, &num_handles, &parser_error_message)) | |
| 75 << parser_error_message << " case " << i; | |
| 76 EXPECT_EQ(cases[i].validation_result, | |
| 77 MojomMessage_ValidateHeader(data.data(), cases[i].size)) | |
| 78 << cases[i].name << " case " << i; | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 TEST(MessageValidationTest, ValidMessageHeader) { | |
| 83 struct TestCase { | |
| 84 const char* test_case; | |
| 85 size_t size; | |
| 86 }; | |
| 87 | |
| 88 TestCase cases[] = { | |
| 89 {"[u4]16 // num_bytes\n" | |
| 90 "[u4]0 // version\n" | |
| 91 "[u4]0 // name\n" | |
| 92 "[u4]0 // flags", | |
| 93 16u}, // version 0 header | |
| 94 {"[u4]24 // num_bytes\n" | |
| 95 "[u4]1 // version\n" | |
| 96 "[u4]0 // name\n" | |
| 97 "[u4]1 // flags\n" | |
| 98 "[u8]0 // request_id", | |
| 99 24u}, // version 1 request | |
| 100 {"[u4]24 // num_bytes\n" | |
| 101 "[u4]1 // version\n" | |
| 102 "[u4]0 // name\n" | |
| 103 "[u4]2 // flags\n" | |
| 104 "[u8]0 // request_id", | |
| 105 24u}, // version 1 response | |
| 106 {"[u4]24 // num_bytes\n" | |
| 107 "[u4]1 // version\n" | |
| 108 "[u4]0 // name\n" | |
| 109 "[u4]0 // flags\n" | |
| 110 "[u8]0 // request id", | |
| 111 24u}, // version 1 header without is/expects response flags | |
| 112 }; | |
| 113 | |
| 114 for (size_t i = 0u; i < MOJO_ARRAYSIZE(cases); ++i) { | |
| 115 std::vector<uint8_t> data; | |
| 116 std::string parser_error_message; | |
| 117 size_t num_handles = 0u; | |
| 118 ASSERT_TRUE(mojo::test::ParseValidationTestInput( | |
| 119 cases[i].test_case, &data, &num_handles, &parser_error_message)) | |
| 120 << parser_error_message << " case " << i; | |
| 121 EXPECT_EQ(MOJOM_VALIDATION_ERROR_NONE, | |
| 122 MojomMessage_ValidateHeader(data.data(), cases[i].size)) | |
| 123 << " case " << i; | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 } // namespace | |
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