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117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
#include <test/jtx.h>
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#include <xrpl/basics/strHex.h>
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namespace xrpl {
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class Memo_test : public beast::unit_test::suite
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{
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public:
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void
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testMemos()
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{
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testcase("Test memos");
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using namespace test::jtx;
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Account alice{"alice"};
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Env env(*this);
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env.fund(XRP(10000), alice);
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env.close();
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// Lambda that returns a valid JTx with a memo that we can hack up.
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// This is the basis for building tests of invalid states.
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auto makeJtxWithMemo = [&env, &alice]() {
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JTx example = noop(alice);
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memo const exampleMemo{"tic", "tac", "toe"};
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exampleMemo(env, example);
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return example;
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};
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// A valid memo.
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env(makeJtxWithMemo());
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env.close();
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{
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// Make sure that too big a memo is flagged as invalid.
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JTx memoSize = makeJtxWithMemo();
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memoSize.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfMemoData.jsonName] =
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std::string(2020, '0');
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env(memoSize,
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rpc("invalidTransaction",
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"fails local checks: The memo exceeds the maximum allowed "
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"size."));
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// This memo is just barely small enough.
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memoSize.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfMemoData.jsonName] =
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std::string(2018, '1');
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env(memoSize);
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}
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{
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// Put a non-Memo in the Memos array.
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JTx memoNonMemo = noop(alice);
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auto& jv = memoNonMemo.jv;
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auto& ma = jv[sfMemos.jsonName];
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auto& mi = ma[ma.size()];
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auto& m = mi[sfCreatedNode.jsonName]; // CreatedNode in Memos
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m[sfMemoData.jsonName] = "3030303030";
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env(memoNonMemo,
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rpc("invalidTransaction",
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"fails local checks: A memo array may contain only Memo "
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"objects."));
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}
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{
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// Put an invalid field in a Memo object.
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JTx memoExtra = makeJtxWithMemo();
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memoExtra.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfFlags.jsonName] = 13;
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env(memoExtra,
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rpc("invalidTransaction",
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"fails local checks: A memo may contain only MemoType, "
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"MemoData or MemoFormat fields."));
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}
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{
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// Put a character that is not allowed in a URL in a MemoType field.
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JTx memoBadChar = makeJtxWithMemo();
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memoBadChar.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfMemoType.jsonName] =
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strHex(std::string_view("ONE<INFINITY"));
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env(memoBadChar,
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rpc("invalidTransaction",
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"fails local checks: The MemoType and MemoFormat fields "
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"may only contain characters that are allowed in URLs "
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"under RFC 3986."));
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}
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{
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// Put a character that is not allowed in a URL in a MemoData field.
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// That's okay.
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JTx memoLegitChar = makeJtxWithMemo();
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memoLegitChar.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfMemoData.jsonName] =
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strHex(std::string_view("ONE<INFINITY"));
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env(memoLegitChar);
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}
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{
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// Put a character that is not allowed in a URL in a MemoFormat.
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JTx memoBadChar = makeJtxWithMemo();
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memoBadChar.jv[sfMemos.jsonName][0u][sfMemo.jsonName][sfMemoFormat.jsonName] =
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strHex(std::string_view("NoBraces{}InURL"));
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env(memoBadChar,
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rpc("invalidTransaction",
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"fails local checks: The MemoType and MemoFormat fields "
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"may only contain characters that are allowed in URLs "
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"under RFC 3986."));
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}
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}
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//--------------------------------------------------------------------------
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void
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run() override
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{
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testMemos();
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}
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};
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BEAST_DEFINE_TESTSUITE(Memo, protocol, xrpl);
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} // namespace xrpl
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