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CmbIpc: Add unit tests for partial commands

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Change-Id: Id5b073d6d3ba89eb4949137336e7648b709909a8
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
This commit is contained in:
Marco Bubke
2015-06-15 13:01:28 +02:00
parent fdb05ecfda
commit 9f2ed3b9da
1 changed files with 55 additions and 2 deletions
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57
tests/unit/codemodelbackend/unittest/readandwritecommandblocktest.cpp
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@@ -63,9 +63,16 @@ protected:
template<class Type>
void CompareCommand(const Type &command);
QVariant writeCodeCompletedCommand();
void popLastCharacterFromBuffer();
void pushLastCharacterToBuffer();
void readPartialCommand();
protected:
QBuffer buffer;
CodeModelBackEnd::WriteCommandBlock writeCommandBlock;
CodeModelBackEnd::ReadCommandBlock readCommandBlock;
char lastCharacter = 0;
};
ReadAndWriteCommandBlockTest::ReadAndWriteCommandBlockTest()
@@ -155,6 +162,54 @@ TEST_F(ReadAndWriteCommandBlockTest, CompareCodeCompletedCommand)
CompareCommand(CodeModelBackEnd::CodeCompletedCommand(codeCompletions, 1));
}
TEST_F(ReadAndWriteCommandBlockTest, GetInvalidCommandForAPartialBuffer)
{
writeCodeCompletedCommand();
popLastCharacterFromBuffer();
buffer.seek(0);
readPartialCommand();
}
TEST_F(ReadAndWriteCommandBlockTest, ReadCommandAfterInterruption)
{
const QVariant writeCommand = writeCodeCompletedCommand();
popLastCharacterFromBuffer();
buffer.seek(0);
readPartialCommand();
pushLastCharacterToBuffer();
ASSERT_EQ(readCommandBlock.read(), writeCommand);
}
QVariant ReadAndWriteCommandBlockTest::writeCodeCompletedCommand()
{
CodeModelBackEnd::CodeCompletedCommand command(QVector<CodeModelBackEnd::CodeCompletion>({Utf8StringLiteral("newFunction()")}), 1);
const QVariant writeCommand = QVariant::fromValue(command);
writeCommandBlock.write(writeCommand);
return writeCommand;
}
void ReadAndWriteCommandBlockTest::popLastCharacterFromBuffer()
{
auto &internalBuffer = buffer.buffer();
lastCharacter = internalBuffer.at(internalBuffer.size() - 1);
internalBuffer.chop(1);
}
void ReadAndWriteCommandBlockTest::pushLastCharacterToBuffer()
{
buffer.buffer().push_back(lastCharacter);
}
void ReadAndWriteCommandBlockTest::readPartialCommand()
{
QVariant readCommand = readCommandBlock.read();
ASSERT_FALSE(readCommand.isValid());
}
template<class Type>
void ReadAndWriteCommandBlockTest::CompareCommand(const Type &command)
{
@@ -168,5 +223,3 @@ void ReadAndWriteCommandBlockTest::CompareCommand(const Type &command)
}
}