Remove CombineSignatures and replace tests

Removes CombineSignatures and replaces its use in tests with
ProduceSignature to test the same behavior for ProduceSignature.

1 files changed, 13 insertions, 4 deletions

diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 9ec3fd35f0..45dc0e3571 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -494,6 +494,15 @@ BOOST_AUTO_TEST_CASE(test_big_witness_transaction) {
     threadGroup.join_all();
 }
 
+SignatureData CombineSignatures(const CMutableTransaction& input1, const CMutableTransaction& input2, const CTransactionRef tx)
+{
+    SignatureData sigdata;
+    sigdata = DataFromTransaction(input1, 0, tx->vout[0]);
+    sigdata.MergeSignatureData(DataFromTransaction(input2, 0, tx->vout[0]));
+    ProduceSignature(DUMMY_SIGNING_PROVIDER, MutableTransactionSignatureCreator(&input1, 0, tx->vout[0].nValue), tx->vout[0].scriptPubKey, sigdata);
+    return sigdata;
+}
+
 BOOST_AUTO_TEST_CASE(test_witness)
 {
     CBasicKeyStore keystore, keystore2;
@@ -629,7 +638,7 @@ BOOST_AUTO_TEST_CASE(test_witness)
     CreateCreditAndSpend(keystore2, scriptMulti, output2, input2, false);
     CheckWithFlag(output2, input2, 0, false);
     BOOST_CHECK(*output1 == *output2);
-    UpdateInput(input1.vin[0], CombineSignatures(output1->vout[0].scriptPubKey, MutableTransactionSignatureChecker(&input1, 0, output1->vout[0].nValue), DataFromTransaction(input1, 0, output1->vout[0]), DataFromTransaction(input2, 0, output1->vout[0])));
+    UpdateInput(input1.vin[0], CombineSignatures(input1, input2, output1));
     CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
 
     // P2SH 2-of-2 multisig
@@ -640,7 +649,7 @@ BOOST_AUTO_TEST_CASE(test_witness)
     CheckWithFlag(output2, input2, 0, true);
     CheckWithFlag(output2, input2, SCRIPT_VERIFY_P2SH, false);
     BOOST_CHECK(*output1 == *output2);
-    UpdateInput(input1.vin[0], CombineSignatures(output1->vout[0].scriptPubKey, MutableTransactionSignatureChecker(&input1, 0, output1->vout[0].nValue), DataFromTransaction(input1, 0, output1->vout[0]), DataFromTransaction(input2, 0, output1->vout[0])));
+    UpdateInput(input1.vin[0], CombineSignatures(input1, input2, output1));
     CheckWithFlag(output1, input1, SCRIPT_VERIFY_P2SH, true);
     CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
 
@@ -652,7 +661,7 @@ BOOST_AUTO_TEST_CASE(test_witness)
     CheckWithFlag(output2, input2, 0, true);
     CheckWithFlag(output2, input2, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, false);
     BOOST_CHECK(*output1 == *output2);
-    UpdateInput(input1.vin[0], CombineSignatures(output1->vout[0].scriptPubKey, MutableTransactionSignatureChecker(&input1, 0, output1->vout[0].nValue), DataFromTransaction(input1, 0, output1->vout[0]), DataFromTransaction(input2, 0, output1->vout[0])));
+    UpdateInput(input1.vin[0], CombineSignatures(input1, input2, output1));
     CheckWithFlag(output1, input1, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true);
     CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
 
@@ -664,7 +673,7 @@ BOOST_AUTO_TEST_CASE(test_witness)
     CheckWithFlag(output2, input2, SCRIPT_VERIFY_P2SH, true);
     CheckWithFlag(output2, input2, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, false);
     BOOST_CHECK(*output1 == *output2);
-    UpdateInput(input1.vin[0], CombineSignatures(output1->vout[0].scriptPubKey, MutableTransactionSignatureChecker(&input1, 0, output1->vout[0].nValue), DataFromTransaction(input1, 0, output1->vout[0]), DataFromTransaction(input2, 0, output1->vout[0])));
+    UpdateInput(input1.vin[0], CombineSignatures(input1, input2, output1));
     CheckWithFlag(output1, input1, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true);
     CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
 }