test/openpower-pels/pel_test.cpp - openbmc/phosphor-logging - Gitiles

 /**
  * Copyright © 2019 IBM Corporation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 #include "elog_entry.hpp"
 #include "extensions/openpower-pels/generic.hpp"
 #include "extensions/openpower-pels/pel.hpp"
 #include "mocks.hpp"
 #include "pel_utils.hpp"

 #include <filesystem>
 #include <fstream>

 #include <gtest/gtest.h>

 namespace fs = std::filesystem;
 using namespace openpower::pels;

 class PELTest : public CleanLogID
 {
 };

 TEST_F(PELTest, FlattenTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);
     auto origData = data;
     auto pel = std::make_unique<PEL>(data);

     // Check a few fields
     EXPECT_TRUE(pel->valid());
     EXPECT_EQ(pel->id(), 0x80818283);
     EXPECT_EQ(pel->plid(), 0x50515253);
     EXPECT_EQ(pel->userHeader().subsystem(), 0x10);
     EXPECT_EQ(pel->userHeader().actionFlags(), 0x80C0);

     // Test that data in == data out
     auto flattenedData = pel->data();
     ASSERT_EQ(origData, flattenedData);
 }

 TEST_F(PELTest, CommitTimeTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);
     auto pel = std::make_unique<PEL>(data);

     auto origTime = pel->commitTime();
     pel->setCommitTime();
     auto newTime = pel->commitTime();

     ASSERT_NE(origTime, newTime);

     // Make a new PEL and check new value is still there
     auto newData = pel->data();
     auto newPel = std::make_unique<PEL>(newData);
     ASSERT_EQ(newTime, newPel->commitTime());
 }

 TEST_F(PELTest, AssignIDTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);
     auto pel = std::make_unique<PEL>(data);

     auto origID = pel->id();
     pel->assignID();
     auto newID = pel->id();

     ASSERT_NE(origID, newID);

     // Make a new PEL and check new value is still there
     auto newData = pel->data();
     auto newPel = std::make_unique<PEL>(newData);
     ASSERT_EQ(newID, newPel->id());
 }

 TEST_F(PELTest, WithLogIDTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);
     auto pel = std::make_unique<PEL>(data, 0x42);

     EXPECT_TRUE(pel->valid());
     EXPECT_EQ(pel->obmcLogID(), 0x42);
 }

 TEST_F(PELTest, InvalidPELTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);

     // Too small
     data.resize(PrivateHeader::flattenedSize());

     auto pel = std::make_unique<PEL>(data);

     EXPECT_TRUE(pel->privateHeader().valid());
     EXPECT_FALSE(pel->userHeader().valid());
     EXPECT_FALSE(pel->valid());

     // Now corrupt the private header
     data = pelDataFactory(TestPELType::pelSimple);
     data.at(0) = 0;
     pel = std::make_unique<PEL>(data);

     EXPECT_FALSE(pel->privateHeader().valid());
     EXPECT_TRUE(pel->userHeader().valid());
     EXPECT_FALSE(pel->valid());
 }

 TEST_F(PELTest, EmptyDataTest)
 {
     std::vector<uint8_t> data;
     auto pel = std::make_unique<PEL>(data);

     EXPECT_FALSE(pel->privateHeader().valid());
     EXPECT_FALSE(pel->userHeader().valid());
     EXPECT_FALSE(pel->valid());
 }

 TEST_F(PELTest, CreateFromRegistryTest)
 {
     message::Entry regEntry;
     uint64_t timestamp = 5;

     regEntry.name = "test";
     regEntry.subsystem = 5;
     regEntry.actionFlags = 0xC000;
     regEntry.src.type = 0xBD;
     regEntry.src.reasonCode = 0x1234;

     AdditionalData ad;
     MockDataInterface dataIface;

     PEL pel{regEntry, 42, timestamp, phosphor::logging::Entry::Level::Error, ad,
             dataIface};

     EXPECT_TRUE(pel.valid());
     EXPECT_EQ(pel.privateHeader().obmcLogID(), 42);
     EXPECT_EQ(pel.userHeader().severity(), 0x40);

     EXPECT_EQ(pel.primarySRC().value()->asciiString(),
               "BD051234                        ");
 }

 // Test that we'll create Generic optional sections for sections that
 // there aren't explicit classes for.
 TEST_F(PELTest, GenericSectionTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);

     std::vector<uint8_t> section1{0x58, 0x58, // ID 'XX'
                                   0x00, 0x18, // Size
                                   0x01, 0x02, // version, subtype
                                   0x03, 0x04, // comp ID

                                   // some data
                                   0x20, 0x30, 0x05, 0x09, 0x11, 0x1E, 0x1, 0x63,
                                   0x20, 0x31, 0x06, 0x0F, 0x09, 0x22, 0x3A,
                                   0x00};

     std::vector<uint8_t> section2{
         0x59, 0x59, // ID 'YY'
         0x00, 0x20, // Size
         0x01, 0x02, // version, subtype
         0x03, 0x04, // comp ID

         // some data
         0x20, 0x30, 0x05, 0x09, 0x11, 0x1E, 0x1, 0x63, 0x20, 0x31, 0x06, 0x0F,
         0x09, 0x22, 0x3A, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};

     // Add the new sections at the end
     data.insert(data.end(), section1.begin(), section1.end());
     data.insert(data.end(), section2.begin(), section2.end());

     // Increment the section count
     data.at(27) += 2;
     auto origData = data;

     PEL pel{data};

     const auto& sections = pel.optionalSections();

     bool foundXX = false;
     bool foundYY = false;

     // Check that we can find these 2 Generic sections
     for (const auto& section : sections)
     {
         if (section->header().id == 0x5858)
         {
             foundXX = true;
             EXPECT_NE(dynamic_cast<Generic*>(section.get()), nullptr);
         }
         else if (section->header().id == 0x5959)
         {
             foundYY = true;
             EXPECT_NE(dynamic_cast<Generic*>(section.get()), nullptr);
         }
     }

     EXPECT_TRUE(foundXX);
     EXPECT_TRUE(foundYY);

     // Now flatten and check
     auto newData = pel.data();

     EXPECT_EQ(origData, newData);
 }

 // Test that an invalid section will still get a Generic object
 TEST_F(PELTest, InvalidGenericTest)
 {
     auto data = pelDataFactory(TestPELType::pelSimple);

     // Not a valid section
     std::vector<uint8_t> section1{0x01, 0x02, 0x03};

     data.insert(data.end(), section1.begin(), section1.end());

     // Increment the section count
     data.at(27) += 1;

     PEL pel{data};
     EXPECT_FALSE(pel.valid());

     const auto& sections = pel.optionalSections();

     bool foundGeneric = false;
     for (const auto& section : sections)
     {
         if (dynamic_cast<Generic*>(section.get()) != nullptr)
         {
             foundGeneric = true;
             EXPECT_EQ(section->valid(), false);
             break;
         }
     }

     EXPECT_TRUE(foundGeneric);
 }

 // Create a UserData section out of AdditionalData
 TEST_F(PELTest, MakeUDSectionTest)
 {
     std::vector<std::string> ad{"KEY1=VALUE1", "KEY2=VALUE2", "KEY3=VALUE3",
                                 "ESEL=TEST"};
     AdditionalData additionalData{ad};

     auto ud = util::makeADUserDataSection(additionalData);

     EXPECT_TRUE(ud->valid());
     EXPECT_EQ(ud->header().id, 0x5544);
     EXPECT_EQ(ud->header().version, 0x01);
     EXPECT_EQ(ud->header().subType, 0x01);
     EXPECT_EQ(ud->header().componentID, 0x2000);

     const auto& d = ud->data();

     std::string jsonString{d.begin(), d.end()};

     std::string expectedJSON =
         R"({"KEY1":"VALUE1","KEY2":"VALUE2","KEY3":"VALUE3"})";

     // The actual data is null padded to a 4B boundary.
     std::vector<uint8_t> expectedData;
     expectedData.resize(52, '\0');
     memcpy(expectedData.data(), expectedJSON.data(), expectedJSON.size());

     EXPECT_EQ(d, expectedData);

     // Ensure we can read this as JSON
     auto newJSON = nlohmann::json::parse(jsonString);
     EXPECT_EQ(newJSON["KEY1"], "VALUE1");
     EXPECT_EQ(newJSON["KEY2"], "VALUE2");
     EXPECT_EQ(newJSON["KEY3"], "VALUE3");
 }
	/**
	* Copyright © 2019 IBM Corporation
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	#include "elog_entry.hpp"
	#include "extensions/openpower-pels/generic.hpp"
	#include "extensions/openpower-pels/pel.hpp"
	#include "mocks.hpp"
	#include "pel_utils.hpp"

	#include <filesystem>
	#include <fstream>

	#include <gtest/gtest.h>

	namespace fs = std::filesystem;
	using namespace openpower::pels;

	class PELTest : public CleanLogID
	{
	};

	TEST_F(PELTest, FlattenTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);
	auto origData = data;
	auto pel = std::make_unique<PEL>(data);

	// Check a few fields
	EXPECT_TRUE(pel->valid());
	EXPECT_EQ(pel->id(), 0x80818283);
	EXPECT_EQ(pel->plid(), 0x50515253);
	EXPECT_EQ(pel->userHeader().subsystem(), 0x10);
	EXPECT_EQ(pel->userHeader().actionFlags(), 0x80C0);

	// Test that data in == data out
	auto flattenedData = pel->data();
	ASSERT_EQ(origData, flattenedData);
	}

	TEST_F(PELTest, CommitTimeTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);
	auto pel = std::make_unique<PEL>(data);

	auto origTime = pel->commitTime();
	pel->setCommitTime();
	auto newTime = pel->commitTime();

	ASSERT_NE(origTime, newTime);

	// Make a new PEL and check new value is still there
	auto newData = pel->data();
	auto newPel = std::make_unique<PEL>(newData);
	ASSERT_EQ(newTime, newPel->commitTime());
	}

	TEST_F(PELTest, AssignIDTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);
	auto pel = std::make_unique<PEL>(data);

	auto origID = pel->id();
	pel->assignID();
	auto newID = pel->id();

	ASSERT_NE(origID, newID);

	// Make a new PEL and check new value is still there
	auto newData = pel->data();
	auto newPel = std::make_unique<PEL>(newData);
	ASSERT_EQ(newID, newPel->id());
	}

	TEST_F(PELTest, WithLogIDTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);
	auto pel = std::make_unique<PEL>(data, 0x42);

	EXPECT_TRUE(pel->valid());
	EXPECT_EQ(pel->obmcLogID(), 0x42);
	}

	TEST_F(PELTest, InvalidPELTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);

	// Too small
	data.resize(PrivateHeader::flattenedSize());

	auto pel = std::make_unique<PEL>(data);

	EXPECT_TRUE(pel->privateHeader().valid());
	EXPECT_FALSE(pel->userHeader().valid());
	EXPECT_FALSE(pel->valid());

	// Now corrupt the private header
	data = pelDataFactory(TestPELType::pelSimple);
	data.at(0) = 0;
	pel = std::make_unique<PEL>(data);

	EXPECT_FALSE(pel->privateHeader().valid());
	EXPECT_TRUE(pel->userHeader().valid());
	EXPECT_FALSE(pel->valid());
	}

	TEST_F(PELTest, EmptyDataTest)
	{
	std::vector<uint8_t> data;
	auto pel = std::make_unique<PEL>(data);

	EXPECT_FALSE(pel->privateHeader().valid());
	EXPECT_FALSE(pel->userHeader().valid());
	EXPECT_FALSE(pel->valid());
	}

	TEST_F(PELTest, CreateFromRegistryTest)
	{
	message::Entry regEntry;
	uint64_t timestamp = 5;

	regEntry.name = "test";
	regEntry.subsystem = 5;
	regEntry.actionFlags = 0xC000;
	regEntry.src.type = 0xBD;
	regEntry.src.reasonCode = 0x1234;

	AdditionalData ad;
	MockDataInterface dataIface;

	PEL pel{regEntry, 42, timestamp, phosphor::logging::Entry::Level::Error, ad,
	dataIface};

	EXPECT_TRUE(pel.valid());
	EXPECT_EQ(pel.privateHeader().obmcLogID(), 42);
	EXPECT_EQ(pel.userHeader().severity(), 0x40);

	EXPECT_EQ(pel.primarySRC().value()->asciiString(),
	"BD051234 ");
	}

	// Test that we'll create Generic optional sections for sections that
	// there aren't explicit classes for.
	TEST_F(PELTest, GenericSectionTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);

	std::vector<uint8_t> section1{0x58, 0x58, // ID 'XX'
	0x00, 0x18, // Size
	0x01, 0x02, // version, subtype
	0x03, 0x04, // comp ID

	// some data
	0x20, 0x30, 0x05, 0x09, 0x11, 0x1E, 0x1, 0x63,
	0x20, 0x31, 0x06, 0x0F, 0x09, 0x22, 0x3A,
	0x00};

	std::vector<uint8_t> section2{
	0x59, 0x59, // ID 'YY'
	0x00, 0x20, // Size
	0x01, 0x02, // version, subtype
	0x03, 0x04, // comp ID

	// some data
	0x20, 0x30, 0x05, 0x09, 0x11, 0x1E, 0x1, 0x63, 0x20, 0x31, 0x06, 0x0F,
	0x09, 0x22, 0x3A, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};

	// Add the new sections at the end
	data.insert(data.end(), section1.begin(), section1.end());
	data.insert(data.end(), section2.begin(), section2.end());

	// Increment the section count
	data.at(27) += 2;
	auto origData = data;

	PEL pel{data};

	const auto& sections = pel.optionalSections();

	bool foundXX = false;
	bool foundYY = false;

	// Check that we can find these 2 Generic sections
	for (const auto& section : sections)
	{
	if (section->header().id == 0x5858)
	{
	foundXX = true;
	EXPECT_NE(dynamic_cast<Generic*>(section.get()), nullptr);
	}
	else if (section->header().id == 0x5959)
	{
	foundYY = true;
	EXPECT_NE(dynamic_cast<Generic*>(section.get()), nullptr);
	}
	}

	EXPECT_TRUE(foundXX);
	EXPECT_TRUE(foundYY);

	// Now flatten and check
	auto newData = pel.data();

	EXPECT_EQ(origData, newData);
	}

	// Test that an invalid section will still get a Generic object
	TEST_F(PELTest, InvalidGenericTest)
	{
	auto data = pelDataFactory(TestPELType::pelSimple);

	// Not a valid section
	std::vector<uint8_t> section1{0x01, 0x02, 0x03};

	data.insert(data.end(), section1.begin(), section1.end());

	// Increment the section count
	data.at(27) += 1;

	PEL pel{data};
	EXPECT_FALSE(pel.valid());

	const auto& sections = pel.optionalSections();

	bool foundGeneric = false;
	for (const auto& section : sections)
	{
	if (dynamic_cast<Generic*>(section.get()) != nullptr)
	{
	foundGeneric = true;
	EXPECT_EQ(section->valid(), false);
	break;
	}
	}

	EXPECT_TRUE(foundGeneric);
	}

	// Create a UserData section out of AdditionalData
	TEST_F(PELTest, MakeUDSectionTest)
	{
	std::vector<std::string> ad{"KEY1=VALUE1", "KEY2=VALUE2", "KEY3=VALUE3",
	"ESEL=TEST"};
	AdditionalData additionalData{ad};

	auto ud = util::makeADUserDataSection(additionalData);

	EXPECT_TRUE(ud->valid());
	EXPECT_EQ(ud->header().id, 0x5544);
	EXPECT_EQ(ud->header().version, 0x01);
	EXPECT_EQ(ud->header().subType, 0x01);
	EXPECT_EQ(ud->header().componentID, 0x2000);

	const auto& d = ud->data();

	std::string jsonString{d.begin(), d.end()};

	std::string expectedJSON =
	R"({"KEY1":"VALUE1","KEY2":"VALUE2","KEY3":"VALUE3"})";

	// The actual data is null padded to a 4B boundary.
	std::vector<uint8_t> expectedData;
	expectedData.resize(52, '\0');
	memcpy(expectedData.data(), expectedJSON.data(), expectedJSON.size());

	EXPECT_EQ(d, expectedData);

	// Ensure we can read this as JSON
	auto newJSON = nlohmann::json::parse(jsonString);
	EXPECT_EQ(newJSON["KEY1"], "VALUE1");
	EXPECT_EQ(newJSON["KEY2"], "VALUE2");
	EXPECT_EQ(newJSON["KEY3"], "VALUE3");
	}