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Diffstat (limited to 'test/openpower-pels/src_callouts_test.cpp')
-rw-r--r-- | test/openpower-pels/src_callouts_test.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/test/openpower-pels/src_callouts_test.cpp b/test/openpower-pels/src_callouts_test.cpp new file mode 100644 index 0000000..f192c15 --- /dev/null +++ b/test/openpower-pels/src_callouts_test.cpp @@ -0,0 +1,91 @@ +/** + * 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 "extensions/openpower-pels/callouts.hpp" +#include "pel_utils.hpp" + +#include <gtest/gtest.h> + +using namespace openpower::pels; +using namespace openpower::pels::src; + +TEST(CalloutsTest, UnflattenFlattenTest) +{ + std::vector<uint8_t> data{0xC0, 0x00, 0x00, + 0x00}; // ID, flags, length in words + + // Add 2 callouts + auto callout = srcDataFactory(TestSRCType::calloutStructureA); + data.insert(data.end(), callout.begin(), callout.end()); + + callout = srcDataFactory(TestSRCType::calloutStructureB); + data.insert(data.end(), callout.begin(), callout.end()); + + Stream stream{data}; + + // Set the actual word length value at offset 2 + uint16_t wordLength = data.size() / 4; + stream.offset(2); + stream << wordLength; + stream.offset(0); + + Callouts callouts{stream}; + + EXPECT_EQ(callouts.flattenedSize(), data.size()); + EXPECT_EQ(callouts.callouts().size(), 2); + + // spot check that each callout has the right substructures + EXPECT_TRUE(callouts.callouts().front()->fruIdentity()); + EXPECT_FALSE(callouts.callouts().front()->pceIdentity()); + EXPECT_FALSE(callouts.callouts().front()->mru()); + + EXPECT_TRUE(callouts.callouts().back()->fruIdentity()); + EXPECT_TRUE(callouts.callouts().back()->pceIdentity()); + EXPECT_TRUE(callouts.callouts().back()->mru()); + + // Flatten + std::vector<uint8_t> newData; + Stream newStream{newData}; + + callouts.flatten(newStream); + EXPECT_EQ(data, newData); +} + +TEST(CalloutsTest, BadDataTest) +{ + // Start out with a valid 2 callout object, then truncate it. + std::vector<uint8_t> data{0xC0, 0x00, 0x00, + 0x00}; // ID, flags, length in words + + // Add 2 callouts + auto callout = srcDataFactory(TestSRCType::calloutStructureA); + data.insert(data.end(), callout.begin(), callout.end()); + + callout = srcDataFactory(TestSRCType::calloutStructureB); + data.insert(data.end(), callout.begin(), callout.end()); + + Stream stream{data}; + + // Set the actual word length value at offset 2 + uint16_t wordLength = data.size() / 4; + stream.offset(2); + stream << wordLength; + stream.offset(0); + + // Shorten the data by an arbitrary amount so unflattening goes awry. + data.resize(data.size() - 37); + + EXPECT_THROW(Callouts callouts{stream}, std::out_of_range); +} |