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v29.4-roots.1 · Commit 10: [PATCH 10/13] fix: harden final Roots assurance

src/wallet/test/spend_tests.cpp

Before: src/wallet/test/spend_tests.cpp · After: src/wallet/test/spend_tests.cpp

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index ac76fe4dda0084460858a83336d71cab3bd22e9a..e295002a51f207aa95c04a30a87f57d9ed662a29 100644

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Diff rows 1–27 of 27. Line numbers refer to the original before/after files.

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src/wallet/test/spend_tests.cpp CHANGED
@@ -5,6 +5,8 @@
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  #include <consensus/amount.h>
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  #include <key.h>
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  #include <policy/fees.h>
 
 
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  #include <script/solver.h>
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  #include <validation.h>
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  #include <wallet/coincontrol.h>
@@ -33,6 +35,19 @@ BOOST_AUTO_TEST_CASE(max_signed_input_size_uses_external_outpoint)
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  BOOST_CHECK_EQUAL(high_r, low_r + 1);
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  }
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  BOOST_FIXTURE_TEST_CASE(SubtractFee, TestChain100Setup)
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  {
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  CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
 
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  #include <consensus/amount.h>
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  #include <key.h>
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  #include <policy/fees.h>
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+ #include <policy/policy.h>
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+ #include <random.h>
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  #include <script/solver.h>
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  #include <validation.h>
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  #include <wallet/coincontrol.h>
 
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  BOOST_CHECK_EQUAL(high_r, low_r + 1);
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  }
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+ BOOST_AUTO_TEST_CASE(anti_fee_sniping_avoids_reserved_policy_locktime)
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+ {
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+ FastRandomContext rng{/*fDeterministic=*/true};
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+ const int first_height{static_cast<int>(PARASITE_CAT21_LOCKTIME)};
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+ for (int height{first_height}; height < first_height + 100; ++height) {
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+ for (int sample = 0; sample < 1000; ++sample) {
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+ const uint32_t lock_time{GetAntiFeeSnipingLockTime(height, rng)};
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+ BOOST_CHECK_NE(lock_time, PARASITE_CAT21_LOCKTIME);
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+ BOOST_CHECK_LE(lock_time, height);
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+ }
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+ }
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+ }
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+
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  BOOST_FIXTURE_TEST_CASE(SubtractFee, TestChain100Setup)
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  {
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  CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));