1d34f2b11SLawrence Tang /** 2d34f2b11SLawrence Tang * Defines tests for validating CPER-JSON IR output from the cper-parse library. 3d34f2b11SLawrence Tang * 4d34f2b11SLawrence Tang * Author: Lawrence.Tang@arm.com 5d34f2b11SLawrence Tang **/ 6d34f2b11SLawrence Tang 7d34f2b11SLawrence Tang #include "gtest/gtest.h" 8d34f2b11SLawrence Tang #include "test-utils.hpp" 9d34f2b11SLawrence Tang extern "C" { 10d34f2b11SLawrence Tang #include "json.h" 11d34f2b11SLawrence Tang #include "../cper-parse.h" 12d34f2b11SLawrence Tang #include "../json-schema.h" 13d34f2b11SLawrence Tang #include "../generator/cper-generate.h" 14d34f2b11SLawrence Tang } 15d34f2b11SLawrence Tang 16d34f2b11SLawrence Tang /* 17d34f2b11SLawrence Tang * Test templates. 18d34f2b11SLawrence Tang */ 19cd505205SLawrence Tang 20cd505205SLawrence Tang //Tests a single randomly generated CPER section of the given type to ensure CPER-JSON IR validity. 21d34f2b11SLawrence Tang void single_section_ir_test(const char* section_name) 22d34f2b11SLawrence Tang { 23cd505205SLawrence Tang //Generate CPER record for the given type. 24d34f2b11SLawrence Tang char* buf; 25d34f2b11SLawrence Tang size_t size; 26d34f2b11SLawrence Tang FILE* record = generate_record_memstream(§ion_name, 1, &buf, &size); 27d34f2b11SLawrence Tang 28d34f2b11SLawrence Tang //Convert to IR, free resources. 29d34f2b11SLawrence Tang json_object* ir = cper_to_ir(record); 30d34f2b11SLawrence Tang fclose(record); 31d34f2b11SLawrence Tang free(buf); 32d34f2b11SLawrence Tang 33d34f2b11SLawrence Tang //Validate against schema. 34d34f2b11SLawrence Tang char error_message[JSON_ERROR_MSG_MAX_LEN] = {0}; 35d34f2b11SLawrence Tang int valid = validate_schema_from_file("./specification/cper-json.json", ir, error_message); 36d34f2b11SLawrence Tang ASSERT_TRUE(valid) << error_message; 37d34f2b11SLawrence Tang } 38d34f2b11SLawrence Tang 39cd505205SLawrence Tang //Checks for binary round-trip equality for a given randomly generated CPER record. 40cd505205SLawrence Tang void single_section_binary_test(const char* section_name) 41cd505205SLawrence Tang { 42cd505205SLawrence Tang //Generate CPER record for the given type. 43cd505205SLawrence Tang char* buf; 44cd505205SLawrence Tang size_t size; 45cd505205SLawrence Tang FILE* record = generate_record_memstream(§ion_name, 1, &buf, &size); 46cd505205SLawrence Tang 47cd505205SLawrence Tang //Convert to IR, then back to binary, getting a stream out. 48cd505205SLawrence Tang json_object* ir = cper_to_ir(record); 49cd505205SLawrence Tang char* cper_buf; 50cd505205SLawrence Tang size_t cper_buf_size; 51cd505205SLawrence Tang FILE* stream = open_memstream(&cper_buf, &cper_buf_size); 52cd505205SLawrence Tang ir_to_cper(ir, stream); 53*aacf0e26SLawrence Tang size_t cper_len = ftell(stream); 54cd505205SLawrence Tang fclose(stream); 55cd505205SLawrence Tang 56cd505205SLawrence Tang //Validate the two are identical. 57*aacf0e26SLawrence Tang ASSERT_GE(size, cper_len); 58*aacf0e26SLawrence Tang ASSERT_EQ(memcmp(buf, cper_buf, cper_len), 0) << "Binary output was not identical to input."; 59cd505205SLawrence Tang 60cd505205SLawrence Tang //Free everything up. 61cd505205SLawrence Tang fclose(record); 62cd505205SLawrence Tang free(buf); 63cd505205SLawrence Tang free(cper_buf); 64cd505205SLawrence Tang } 65cd505205SLawrence Tang 66d34f2b11SLawrence Tang /* 67d34f2b11SLawrence Tang * Single section tests. 68d34f2b11SLawrence Tang */ 69cd505205SLawrence Tang //Generic processor tests. 70d34f2b11SLawrence Tang TEST(GenericProcessorTests, IRValid) { 71d34f2b11SLawrence Tang single_section_ir_test("generic"); 72d34f2b11SLawrence Tang } 73cd505205SLawrence Tang TEST(GenericProcessorTests, BinaryEqual) { 74cd505205SLawrence Tang single_section_binary_test("generic"); 75cd505205SLawrence Tang } 76cd505205SLawrence Tang 77cd505205SLawrence Tang //IA32/x64 tests. 78d34f2b11SLawrence Tang TEST(IA32x64Tests, IRValid) { 79d34f2b11SLawrence Tang single_section_ir_test("ia32x64"); 80d34f2b11SLawrence Tang } 81cd505205SLawrence Tang TEST(IA32x64Tests, BinaryEqual) { 82cd505205SLawrence Tang single_section_binary_test("ia32x64"); 83cd505205SLawrence Tang } 84cd505205SLawrence Tang 85d34f2b11SLawrence Tang // TEST(IPFTests, IRValid) { 86d34f2b11SLawrence Tang // single_section_ir_test("ipf"); 87d34f2b11SLawrence Tang // } 88cd505205SLawrence Tang 89cd505205SLawrence Tang //ARM tests. 90d34f2b11SLawrence Tang TEST(ArmTests, IRValid) { 91d34f2b11SLawrence Tang single_section_ir_test("arm"); 92d34f2b11SLawrence Tang } 93cd505205SLawrence Tang TEST(ArmTests, BinaryEqual) { 94cd505205SLawrence Tang single_section_binary_test("arm"); 95cd505205SLawrence Tang } 96cd505205SLawrence Tang 97cd505205SLawrence Tang //Memory tests. 98d34f2b11SLawrence Tang TEST(MemoryTests, IRValid) { 99d34f2b11SLawrence Tang single_section_ir_test("memory"); 100d34f2b11SLawrence Tang } 101cd505205SLawrence Tang TEST(MemoryTests, BinaryEqual) { 102cd505205SLawrence Tang single_section_binary_test("memory"); 103cd505205SLawrence Tang } 104cd505205SLawrence Tang 105cd505205SLawrence Tang //Memory 2 tests. 106d34f2b11SLawrence Tang TEST(Memory2Tests, IRValid) { 107d34f2b11SLawrence Tang single_section_ir_test("memory2"); 108d34f2b11SLawrence Tang } 109cd505205SLawrence Tang TEST(Memory2Tests, BinaryEqual) { 110cd505205SLawrence Tang single_section_binary_test("memory2"); 111cd505205SLawrence Tang } 112cd505205SLawrence Tang 113cd505205SLawrence Tang //PCIe tests. 114d34f2b11SLawrence Tang TEST(PCIeTests, IRValid) { 115d34f2b11SLawrence Tang single_section_ir_test("pcie"); 116d34f2b11SLawrence Tang } 117cd505205SLawrence Tang TEST(PCIeTests, BinaryEqual) { 118cd505205SLawrence Tang single_section_binary_test("pcie"); 119cd505205SLawrence Tang } 120cd505205SLawrence Tang 121cd505205SLawrence Tang //Firmware tests. 122d34f2b11SLawrence Tang TEST(FirmwareTests, IRValid) { 123d34f2b11SLawrence Tang single_section_ir_test("firmware"); 124d34f2b11SLawrence Tang } 125cd505205SLawrence Tang TEST(FirmwareTests, BinaryEqual) { 126cd505205SLawrence Tang single_section_binary_test("firmware"); 127cd505205SLawrence Tang } 128cd505205SLawrence Tang 129cd505205SLawrence Tang //PCI Bus tests. 130d34f2b11SLawrence Tang TEST(PCIBusTests, IRValid) { 131d34f2b11SLawrence Tang single_section_ir_test("pcibus"); 132d34f2b11SLawrence Tang } 133cd505205SLawrence Tang TEST(PCIBusTests, BinaryEqual) { 134cd505205SLawrence Tang single_section_binary_test("pcibus"); 135cd505205SLawrence Tang } 136cd505205SLawrence Tang 137cd505205SLawrence Tang //PCI Device tests. 138d34f2b11SLawrence Tang TEST(PCIDevTests, IRValid) { 139d34f2b11SLawrence Tang single_section_ir_test("pcidev"); 140d34f2b11SLawrence Tang } 141cd505205SLawrence Tang TEST(PCIDevTests, BinaryEqual) { 142cd505205SLawrence Tang single_section_binary_test("pcidev"); 143cd505205SLawrence Tang } 144cd505205SLawrence Tang 145cd505205SLawrence Tang //Generic DMAr tests. 146d34f2b11SLawrence Tang TEST(DMArGenericTests, IRValid) { 147d34f2b11SLawrence Tang single_section_ir_test("dmargeneric"); 148d34f2b11SLawrence Tang } 149cd505205SLawrence Tang TEST(DMArGenericTests, BinaryEqual) { 150cd505205SLawrence Tang single_section_binary_test("dmargeneric"); 151cd505205SLawrence Tang } 152cd505205SLawrence Tang 153cd505205SLawrence Tang //VT-d DMAr tests. 154d34f2b11SLawrence Tang TEST(DMArVtdTests, IRValid) { 155d34f2b11SLawrence Tang single_section_ir_test("dmarvtd"); 156d34f2b11SLawrence Tang } 157cd505205SLawrence Tang TEST(DMArVtdTests, BinaryEqual) { 158cd505205SLawrence Tang single_section_binary_test("dmarvtd"); 159cd505205SLawrence Tang } 160cd505205SLawrence Tang 161cd505205SLawrence Tang //IOMMU DMAr tests. 162d34f2b11SLawrence Tang TEST(DMArIOMMUTests, IRValid) { 163d34f2b11SLawrence Tang single_section_ir_test("dmariommu"); 164d34f2b11SLawrence Tang } 165cd505205SLawrence Tang TEST(DMArIOMMUTests, BinaryEqual) { 166cd505205SLawrence Tang single_section_binary_test("dmariommu"); 167cd505205SLawrence Tang } 168cd505205SLawrence Tang 169cd505205SLawrence Tang //CCIX PER tests. 170d34f2b11SLawrence Tang TEST(CCIXPERTests, IRValid) { 171d34f2b11SLawrence Tang single_section_ir_test("ccixper"); 172d34f2b11SLawrence Tang } 173cd505205SLawrence Tang TEST(CCIXPERTests, BinaryEqual) { 174cd505205SLawrence Tang single_section_binary_test("ccixper"); 175cd505205SLawrence Tang } 176cd505205SLawrence Tang 177cd505205SLawrence Tang //CXL Protocol tests. 178d34f2b11SLawrence Tang TEST(CXLProtocolTests, IRValid) { 179d34f2b11SLawrence Tang single_section_ir_test("cxlprotocol"); 180d34f2b11SLawrence Tang } 181cd505205SLawrence Tang TEST(CXLProtocolTests, BinaryEqual) { 182cd505205SLawrence Tang single_section_binary_test("cxlprotocol"); 183cd505205SLawrence Tang } 184cd505205SLawrence Tang 185cd505205SLawrence Tang //CXL Component tests. 186d34f2b11SLawrence Tang TEST(CXLComponentTests, IRValid) { 187d34f2b11SLawrence Tang single_section_ir_test("cxlcomponent"); 188d34f2b11SLawrence Tang } 189cd505205SLawrence Tang TEST(CXLComponentTests, BinaryEqual) { 190cd505205SLawrence Tang single_section_binary_test("cxlcomponent"); 191cd505205SLawrence Tang } 192cd505205SLawrence Tang 193cd505205SLawrence Tang //Unknown section tests. 194d34f2b11SLawrence Tang TEST(UnknownSectionTests, IRValid) { 195d34f2b11SLawrence Tang single_section_ir_test("unknown"); 196d34f2b11SLawrence Tang } 197cd505205SLawrence Tang TEST(UnknownSectionTests, BinaryEqual) { 198cd505205SLawrence Tang single_section_binary_test("unknown"); 199cd505205SLawrence Tang } 200d34f2b11SLawrence Tang 201d34f2b11SLawrence Tang //Entrypoint for the testing program. 202d34f2b11SLawrence Tang int main() 203d34f2b11SLawrence Tang { 204d34f2b11SLawrence Tang testing::InitGoogleTest(); 205d34f2b11SLawrence Tang return RUN_ALL_TESTS(); 206d34f2b11SLawrence Tang }