Matt Spinler | cb6b059 | 2019-07-16 15:58:51 -0500 | [diff] [blame] | 1 | #include "extensions/openpower-pels/pel.hpp" |
| 2 | #include "pel_utils.hpp" |
| 3 | |
| 4 | #include <filesystem> |
| 5 | #include <fstream> |
| 6 | |
| 7 | #include <gtest/gtest.h> |
| 8 | |
| 9 | namespace fs = std::filesystem; |
| 10 | using namespace openpower::pels; |
| 11 | |
| 12 | class PELTest : public CleanLogID |
| 13 | { |
| 14 | }; |
| 15 | |
| 16 | TEST_F(PELTest, FlattenTest) |
| 17 | { |
| 18 | auto data = pelDataFactory(TestPelType::pelSimple); |
| 19 | auto pel = std::make_unique<PEL>(*data); |
| 20 | |
| 21 | // Check a few fields |
| 22 | EXPECT_TRUE(pel->valid()); |
| 23 | EXPECT_EQ(pel->id(), 0x80818283); |
| 24 | EXPECT_EQ(pel->plid(), 0x50515253); |
| 25 | EXPECT_EQ(pel->userHeader()->subsystem(), 0x10); |
| 26 | EXPECT_EQ(pel->userHeader()->actionFlags(), 0x80C0); |
| 27 | |
| 28 | // Test that data in == data out |
| 29 | auto flattenedData = pel->data(); |
| 30 | ASSERT_EQ(*data, flattenedData); |
| 31 | } |
| 32 | |
| 33 | TEST_F(PELTest, CommitTimeTest) |
| 34 | { |
| 35 | auto data = pelDataFactory(TestPelType::pelSimple); |
| 36 | auto pel = std::make_unique<PEL>(*data); |
| 37 | |
| 38 | auto origTime = pel->commitTime(); |
| 39 | pel->setCommitTime(); |
| 40 | auto newTime = pel->commitTime(); |
| 41 | |
| 42 | ASSERT_NE(origTime, newTime); |
| 43 | |
| 44 | // Make a new PEL and check new value is still there |
| 45 | auto newData = pel->data(); |
| 46 | auto newPel = std::make_unique<PEL>(newData); |
| 47 | ASSERT_EQ(newTime, newPel->commitTime()); |
| 48 | } |
| 49 | |
| 50 | TEST_F(PELTest, AssignIDTest) |
| 51 | { |
| 52 | auto data = pelDataFactory(TestPelType::pelSimple); |
| 53 | auto pel = std::make_unique<PEL>(*data); |
| 54 | |
| 55 | auto origID = pel->id(); |
| 56 | pel->assignID(); |
| 57 | auto newID = pel->id(); |
| 58 | |
| 59 | ASSERT_NE(origID, newID); |
| 60 | |
| 61 | // Make a new PEL and check new value is still there |
| 62 | auto newData = pel->data(); |
| 63 | auto newPel = std::make_unique<PEL>(newData); |
| 64 | ASSERT_EQ(newID, newPel->id()); |
| 65 | } |
| 66 | |
| 67 | TEST_F(PELTest, WithLogIDTest) |
| 68 | { |
| 69 | auto data = pelDataFactory(TestPelType::pelSimple); |
| 70 | auto pel = std::make_unique<PEL>(*data, 0x42); |
| 71 | |
| 72 | EXPECT_TRUE(pel->valid()); |
| 73 | EXPECT_EQ(pel->obmcLogID(), 0x42); |
| 74 | } |
| 75 | |
| 76 | TEST_F(PELTest, InvalidPELTest) |
| 77 | { |
| 78 | auto data = pelDataFactory(TestPelType::pelSimple); |
| 79 | |
| 80 | // Too small |
| 81 | data->resize(PrivateHeader::flattenedSize()); |
| 82 | |
| 83 | auto pel = std::make_unique<PEL>(*data); |
| 84 | |
| 85 | EXPECT_TRUE(pel->privateHeader()->valid()); |
| 86 | EXPECT_FALSE(pel->userHeader()->valid()); |
| 87 | EXPECT_FALSE(pel->valid()); |
| 88 | |
| 89 | // Ensure we can still flatten bad data |
| 90 | auto newData = pel->data(); |
| 91 | EXPECT_EQ(*data, newData); |
| 92 | |
| 93 | // Now corrupt the private header |
| 94 | data = pelDataFactory(TestPelType::pelSimple); |
| 95 | data->at(0) = 0; |
| 96 | pel = std::make_unique<PEL>(*data); |
| 97 | |
| 98 | EXPECT_FALSE(pel->privateHeader()->valid()); |
| 99 | EXPECT_TRUE(pel->userHeader()->valid()); |
| 100 | EXPECT_FALSE(pel->valid()); |
| 101 | } |
| 102 | |
| 103 | TEST_F(PELTest, EmptyDataTest) |
| 104 | { |
| 105 | std::vector<uint8_t> data; |
| 106 | auto pel = std::make_unique<PEL>(data); |
| 107 | |
| 108 | EXPECT_FALSE(pel->privateHeader()->valid()); |
| 109 | EXPECT_FALSE(pel->userHeader()->valid()); |
| 110 | EXPECT_FALSE(pel->valid()); |
| 111 | } |