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Add a valid opcode sanity check to CScript

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Added a function in CScript that checks if the script contains valid opcodes.

Add a test for that function
This commit is contained in:
Andrew Chow 2017-05-30 15:42:10 -07:00
parent 9fec4da0be
commit 5b75c47784
3 changed files with 29 additions and 0 deletions
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14
src/test/script_tests.cpp
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@ -1438,4 +1438,18 @@ BOOST_AUTO_TEST_CASE(script_FindAndDelete)
BOOST_CHECK(s == expect);
}
BOOST_AUTO_TEST_CASE(script_HasValidOps)
{
// Exercise the HasValidOps functionality
CScript script;
script = ScriptFromHex("76a9141234567890abcdefa1a2a3a4a5a6a7a8a9a0aaab88ac"); // Normal script
BOOST_CHECK(script.HasValidOps());
script = ScriptFromHex("76a914ff34567890abcdefa1a2a3a4a5a6a7a8a9a0aaab88ac");
BOOST_CHECK(script.HasValidOps());
script = ScriptFromHex("ff88ac"); // Script with OP_INVALIDOPCODE explicit
BOOST_CHECK(!script.HasValidOps());
script = ScriptFromHex("88acc0"); // Script with undefined opcode
BOOST_CHECK(!script.HasValidOps());
}
BOOST_AUTO_TEST_SUITE_END()