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test: Add unit test for CPTOPBP byte code

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This commit is contained in:
Vsevolod Kremianskii 2020-10-14 00:00:11 +07:00
parent c8baae2cd2
commit 2891f63752
1 changed files with 46 additions and 1 deletions
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47
tests/scriptexecution.cpp
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@ -56,7 +56,7 @@ BOOST_AUTO_TEST_CASE(test_destruct) {
instr.size = 16;
instr.stackOffset = 4;
instr.sizeNoDestroy = 4;
instr.nextOffset = instr.offset + 6;
instr.nextOffset = instr.offset + 8;
program->add(instr);
program->setLength(instr.nextOffset);
@ -68,3 +68,48 @@ BOOST_AUTO_TEST_CASE(test_destruct) {
BOOST_TEST((execution.stackSize() == 1));
BOOST_TEST((execution.getStackVariable(0).intValue == 1));
}
BOOST_AUTO_TEST_CASE(test_cptopbp) {
Instruction instr;
shared_ptr<ScriptProgram> program(new ScriptProgram(""));
instr.offset = 13;
instr.byteCode = ByteCode::PushConstant;
instr.type = InstructionType::Int;
instr.intValue = 0;
instr.nextOffset = instr.offset + 6;
program->add(instr);
instr.offset = instr.nextOffset;
instr.intValue = 1;
instr.nextOffset = instr.offset + 6;
program->add(instr);
instr.offset = instr.nextOffset;
instr.intValue = 2;
instr.nextOffset = instr.offset + 6;
program->add(instr);
instr.offset = instr.nextOffset;
instr.byteCode = ByteCode::SaveBP;
instr.type = InstructionType::None;
instr.nextOffset = instr.offset + 2;
program->add(instr);
instr.offset = instr.nextOffset;
instr.byteCode = ByteCode::CopyTopBP;
instr.stackOffset = -8;
instr.size = 8;
instr.nextOffset = instr.offset + 8;
program->add(instr);
program->setLength(instr.nextOffset);
ExecutionContext context;
ScriptExecution execution(program, context);
execution.run();
BOOST_TEST((execution.stackSize() == 6));
BOOST_TEST((execution.getStackVariable(4).intValue == 1));
BOOST_TEST((execution.getStackVariable(5).intValue == 2));
}