#include <addresstype.h>
#include <clientversion.h>
#include <coins.h>
#include <streams.h>
#include <test/util/poolresourcetester.h>
#include <test/util/random.h>
#include <test/util/setup_common.h>
#include <txdb.h>
#include <uint256.h>
#include <undo.h>
#include <util/strencodings.h>
#include <map>
#include <string>
#include <variant>
#include <vector>
#include <boost/test/unit_test.hpp>

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Classes
struct	CacheTest

struct	UpdateTest

struct	CoinEntry

class	SingleEntryCacheTest

struct	FlushTest

Typedefs
using	MaybeCoin = std::optional< CoinEntry >

using	CoinOrError = std::variant< MaybeCoin, std::string >

Functions
int	ApplyTxInUndo (Coin &&undo, CCoinsViewCache &view, const COutPoint &out)
	Restore the UTXO in a Coin at a given COutPoint. More...

void	UpdateCoins (const CTransaction &tx, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight)

	BOOST_FIXTURE_TEST_CASE (coins_cache_simulation_test, CacheTest)

	BOOST_FIXTURE_TEST_CASE (updatecoins_simulation_test, UpdateTest)

	BOOST_AUTO_TEST_CASE (ccoins_serialization)

static void	SetCoinsValue (const CAmount value, Coin &coin)

static size_t	InsertCoinsMapEntry (CCoinsMap &map, CoinsCachePair &sentinel, const CoinEntry &cache_coin)

static MaybeCoin	GetCoinsMapEntry (const CCoinsMap &map, const COutPoint &outp=OUTPOINT)

static void	WriteCoinsViewEntry (CCoinsView &view, const MaybeCoin &cache_coin)

static void	CheckAccessCoin (const CAmount base_value, const MaybeCoin &cache_coin, const MaybeCoin &expected)

	BOOST_AUTO_TEST_CASE (ccoins_access)

static void	CheckSpendCoins (const CAmount base_value, const MaybeCoin &cache_coin, const MaybeCoin &expected)

	BOOST_AUTO_TEST_CASE (ccoins_spend)

static void	CheckAddCoin (const CAmount base_value, const MaybeCoin &cache_coin, const CAmount modify_value, const CoinOrError &expected, const bool coinbase)

	BOOST_AUTO_TEST_CASE (ccoins_add)

static void	CheckWriteCoins (const MaybeCoin &parent, const MaybeCoin &child, const CoinOrError &expected)

	BOOST_AUTO_TEST_CASE (ccoins_write)

	BOOST_FIXTURE_TEST_CASE (ccoins_flush_behavior, FlushTest)

	BOOST_AUTO_TEST_CASE (coins_resource_is_used)

Variables
static const unsigned int	NUM_SIMULATION_ITERATIONS = 40000

static const COutPoint	OUTPOINT

constexpr CAmount	SPENT {-1}

constexpr CAmount	ABSENT {-2}

constexpr CAmount	VALUE1 {100}

constexpr CAmount	VALUE2 {200}

constexpr CAmount	VALUE3 {300}

constexpr MaybeCoin	MISSING {std::nullopt}

constexpr MaybeCoin	SPENT_DIRTY {{SPENT, CoinEntry::State::DIRTY}}

constexpr MaybeCoin	SPENT_DIRTY_FRESH {{SPENT, CoinEntry::State::DIRTY_FRESH}}

constexpr MaybeCoin	SPENT_FRESH {{SPENT, CoinEntry::State::FRESH}}

constexpr MaybeCoin	SPENT_CLEAN {{SPENT, CoinEntry::State::CLEAN}}

constexpr MaybeCoin	VALUE1_DIRTY {{VALUE1, CoinEntry::State::DIRTY}}

constexpr MaybeCoin	VALUE1_DIRTY_FRESH {{VALUE1, CoinEntry::State::DIRTY_FRESH}}

constexpr MaybeCoin	VALUE1_FRESH {{VALUE1, CoinEntry::State::FRESH}}

constexpr MaybeCoin	VALUE1_CLEAN {{VALUE1, CoinEntry::State::CLEAN}}

constexpr MaybeCoin	VALUE2_DIRTY {{VALUE2, CoinEntry::State::DIRTY}}

constexpr MaybeCoin	VALUE2_DIRTY_FRESH {{VALUE2, CoinEntry::State::DIRTY_FRESH}}

constexpr MaybeCoin	VALUE2_FRESH {{VALUE2, CoinEntry::State::FRESH}}

constexpr MaybeCoin	VALUE2_CLEAN {{VALUE2, CoinEntry::State::CLEAN}}

constexpr MaybeCoin	VALUE3_DIRTY {{VALUE3, CoinEntry::State::DIRTY}}

constexpr MaybeCoin	VALUE3_DIRTY_FRESH {{VALUE3, CoinEntry::State::DIRTY_FRESH}}

constexpr auto	EX_OVERWRITE_UNSPENT {"Attempted to overwrite an unspent coin (when possible_overwrite is false)"}

constexpr auto	EX_FRESH_MISAPPLIED {"FRESH flag misapplied to coin that exists in parent cache"}

Typedef Documentation

◆ CoinOrError

using CoinOrError = std::variant<MaybeCoin, std::string>

Definition at line 594 of file coins_tests.cpp.

◆ MaybeCoin

using MaybeCoin = std::optional<CoinEntry>

Definition at line 593 of file coins_tests.cpp.

Function Documentation

◆ ApplyTxInUndo()

int ApplyTxInUndo	(	Coin &&	undo,
		CCoinsViewCache &	view,
		const COutPoint &	out
	)

Restore the UTXO in a Coin at a given COutPoint.

Parameters

undo	The Coin to be restored.
view	The coins view to which to apply the changes.
out	The out point that corresponds to the tx input.

Returns: A DisconnectResult as an int

Definition at line 2269 of file validation.cpp.

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◆ BOOST_AUTO_TEST_CASE() [1/6]

BOOST_AUTO_TEST_CASE ( ccoins_access )

Definition at line 683 of file coins_tests.cpp.

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◆ BOOST_AUTO_TEST_CASE() [2/6]

BOOST_AUTO_TEST_CASE ( ccoins_add )

Definition at line 749 of file coins_tests.cpp.

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◆ BOOST_AUTO_TEST_CASE() [3/6]

BOOST_AUTO_TEST_CASE ( ccoins_serialization )

Definition at line 511 of file coins_tests.cpp.

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◆ BOOST_AUTO_TEST_CASE() [4/6]

BOOST_AUTO_TEST_CASE ( ccoins_spend )

Definition at line 713 of file coins_tests.cpp.

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◆ BOOST_AUTO_TEST_CASE() [5/6]

BOOST_AUTO_TEST_CASE ( ccoins_write )

Definition at line 794 of file coins_tests.cpp.

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◆ BOOST_AUTO_TEST_CASE() [6/6]

BOOST_AUTO_TEST_CASE ( coins_resource_is_used )

Definition at line 1052 of file coins_tests.cpp.

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◆ BOOST_FIXTURE_TEST_CASE() [1/3]

BOOST_FIXTURE_TEST_CASE	(	ccoins_flush_behavior	,
		FlushTest
	)

Definition at line 1038 of file coins_tests.cpp.

◆ BOOST_FIXTURE_TEST_CASE() [2/3]

BOOST_FIXTURE_TEST_CASE	(	coins_cache_simulation_test	,
		CacheTest
	)

Definition at line 287 of file coins_tests.cpp.

◆ BOOST_FIXTURE_TEST_CASE() [3/3]

BOOST_FIXTURE_TEST_CASE	(	updatecoins_simulation_test	,
		UpdateTest
	)

Definition at line 319 of file coins_tests.cpp.

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◆ CheckAccessCoin()

static void CheckAccessCoin	(	const CAmount	base_value,
		const MaybeCoin &	cache_coin,
		const MaybeCoin &	expected
	)

static

Definition at line 674 of file coins_tests.cpp.

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◆ CheckAddCoin()

static void CheckAddCoin	(	const CAmount	base_value,
		const MaybeCoin &	cache_coin,
		const CAmount	modify_value,
		const CoinOrError &	expected,
		const bool	coinbase
	)

static

Definition at line 735 of file coins_tests.cpp.

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◆ CheckSpendCoins()

static void CheckSpendCoins	(	const CAmount	base_value,
		const MaybeCoin &	cache_coin,
		const MaybeCoin &	expected
	)

static

Definition at line 705 of file coins_tests.cpp.

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◆ CheckWriteCoins()

static void CheckWriteCoins	(	const MaybeCoin &	parent,
		const MaybeCoin &	child,
		const CoinOrError &	expected
	)

static

Definition at line 781 of file coins_tests.cpp.

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◆ GetCoinsMapEntry()

static MaybeCoin GetCoinsMapEntry	(	const CCoinsMap &	map,
		const COutPoint &	outp = `OUTPOINT`
	)

static

Definition at line 638 of file coins_tests.cpp.

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◆ InsertCoinsMapEntry()

static size_t InsertCoinsMapEntry	(	CCoinsMap &	map,
		CoinsCachePair &	sentinel,
		const CoinEntry &	cache_coin
	)

static

Definition at line 627 of file coins_tests.cpp.

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◆ SetCoinsValue()

static void SetCoinsValue	(	const CAmount	value,
		Coin &	coin
	)

static

Definition at line 615 of file coins_tests.cpp.

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◆ UpdateCoins()

void UpdateCoins	(	const CTransaction &	tx,
		CCoinsViewCache &	inputs,
		CTxUndo &	txundo,
		int	nHeight
	)

Definition at line 2102 of file validation.cpp.

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◆ WriteCoinsViewEntry()

static void WriteCoinsViewEntry	(	CCoinsView &	view,
		const MaybeCoin &	cache_coin
	)

static

Definition at line 648 of file coins_tests.cpp.

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Variable Documentation

◆ ABSENT

constexpr CAmount ABSENT {-2}

constexpr

Definition at line 565 of file coins_tests.cpp.

◆ EX_FRESH_MISAPPLIED

constexpr auto EX_FRESH_MISAPPLIED {"FRESH flag misapplied to coin that exists in parent cache"}

constexpr

Definition at line 613 of file coins_tests.cpp.

◆ EX_OVERWRITE_UNSPENT

constexpr auto EX_OVERWRITE_UNSPENT {"Attempted to overwrite an unspent coin (when possible_overwrite is false)"}

constexpr

Definition at line 612 of file coins_tests.cpp.

◆ MISSING

constexpr MaybeCoin MISSING {std::nullopt}

constexpr

Definition at line 596 of file coins_tests.cpp.

◆ NUM_SIMULATION_ITERATIONS

const unsigned int NUM_SIMULATION_ITERATIONS = 40000

static

Definition at line 109 of file coins_tests.cpp.

◆ OUTPOINT

const COutPoint OUTPOINT

static

Definition at line 563 of file coins_tests.cpp.

◆ SPENT

constexpr CAmount SPENT {-1}

constexpr

Definition at line 564 of file coins_tests.cpp.

◆ SPENT_CLEAN

constexpr MaybeCoin SPENT_CLEAN {{SPENT, CoinEntry::State::CLEAN}}

constexpr

Definition at line 600 of file coins_tests.cpp.

◆ SPENT_DIRTY

constexpr MaybeCoin SPENT_DIRTY {{SPENT, CoinEntry::State::DIRTY}}

constexpr

Definition at line 597 of file coins_tests.cpp.

◆ SPENT_DIRTY_FRESH

constexpr MaybeCoin SPENT_DIRTY_FRESH {{SPENT, CoinEntry::State::DIRTY_FRESH}}

constexpr

Definition at line 598 of file coins_tests.cpp.

◆ SPENT_FRESH

constexpr MaybeCoin SPENT_FRESH {{SPENT, CoinEntry::State::FRESH}}

constexpr

Definition at line 599 of file coins_tests.cpp.

◆ VALUE1

constexpr CAmount VALUE1 {100}

constexpr

Definition at line 566 of file coins_tests.cpp.

◆ VALUE1_CLEAN

constexpr MaybeCoin VALUE1_CLEAN {{VALUE1, CoinEntry::State::CLEAN}}

constexpr

Definition at line 604 of file coins_tests.cpp.

◆ VALUE1_DIRTY

constexpr MaybeCoin VALUE1_DIRTY {{VALUE1, CoinEntry::State::DIRTY}}

constexpr

Definition at line 601 of file coins_tests.cpp.

◆ VALUE1_DIRTY_FRESH

constexpr MaybeCoin VALUE1_DIRTY_FRESH {{VALUE1, CoinEntry::State::DIRTY_FRESH}}

constexpr

Definition at line 602 of file coins_tests.cpp.

◆ VALUE1_FRESH

constexpr MaybeCoin VALUE1_FRESH {{VALUE1, CoinEntry::State::FRESH}}

constexpr

Definition at line 603 of file coins_tests.cpp.

◆ VALUE2

constexpr CAmount VALUE2 {200}

constexpr

Definition at line 567 of file coins_tests.cpp.

◆ VALUE2_CLEAN

constexpr MaybeCoin VALUE2_CLEAN {{VALUE2, CoinEntry::State::CLEAN}}

constexpr

Definition at line 608 of file coins_tests.cpp.

◆ VALUE2_DIRTY

constexpr MaybeCoin VALUE2_DIRTY {{VALUE2, CoinEntry::State::DIRTY}}

constexpr

Definition at line 605 of file coins_tests.cpp.

◆ VALUE2_DIRTY_FRESH

constexpr MaybeCoin VALUE2_DIRTY_FRESH {{VALUE2, CoinEntry::State::DIRTY_FRESH}}

constexpr

Definition at line 606 of file coins_tests.cpp.

◆ VALUE2_FRESH

constexpr MaybeCoin VALUE2_FRESH {{VALUE2, CoinEntry::State::FRESH}}

constexpr

Definition at line 607 of file coins_tests.cpp.

◆ VALUE3

constexpr CAmount VALUE3 {300}

constexpr

Definition at line 568 of file coins_tests.cpp.

◆ VALUE3_DIRTY

constexpr MaybeCoin VALUE3_DIRTY {{VALUE3, CoinEntry::State::DIRTY}}

constexpr

Definition at line 609 of file coins_tests.cpp.

◆ VALUE3_DIRTY_FRESH

constexpr MaybeCoin VALUE3_DIRTY_FRESH {{VALUE3, CoinEntry::State::DIRTY_FRESH}}

constexpr

Definition at line 610 of file coins_tests.cpp.

Classes

Typedefs

Functions

Variables

Typedef Documentation

◆ CoinOrError

◆ MaybeCoin

Function Documentation

◆ ApplyTxInUndo()

◆ BOOST_AUTO_TEST_CASE() [1/6]

◆ BOOST_AUTO_TEST_CASE() [2/6]

◆ BOOST_AUTO_TEST_CASE() [3/6]

◆ BOOST_AUTO_TEST_CASE() [4/6]

◆ BOOST_AUTO_TEST_CASE() [5/6]

◆ BOOST_AUTO_TEST_CASE() [6/6]

◆ BOOST_FIXTURE_TEST_CASE() [1/3]

◆ BOOST_FIXTURE_TEST_CASE() [2/3]

◆ BOOST_FIXTURE_TEST_CASE() [3/3]

◆ CheckAccessCoin()

◆ CheckAddCoin()

◆ CheckSpendCoins()

◆ CheckWriteCoins()

◆ GetCoinsMapEntry()

◆ InsertCoinsMapEntry()

◆ SetCoinsValue()

◆ UpdateCoins()

◆ WriteCoinsViewEntry()

Variable Documentation

◆ ABSENT

◆ EX_FRESH_MISAPPLIED

◆ EX_OVERWRITE_UNSPENT

◆ MISSING

◆ NUM_SIMULATION_ITERATIONS

◆ OUTPOINT

◆ SPENT

◆ SPENT_CLEAN

◆ SPENT_DIRTY

◆ SPENT_DIRTY_FRESH

◆ SPENT_FRESH

◆ VALUE1

◆ VALUE1_CLEAN

◆ VALUE1_DIRTY

◆ VALUE1_DIRTY_FRESH

◆ VALUE1_FRESH

◆ VALUE2

◆ VALUE2_CLEAN

◆ VALUE2_DIRTY

◆ VALUE2_DIRTY_FRESH

◆ VALUE2_FRESH

◆ VALUE3

◆ VALUE3_DIRTY

◆ VALUE3_DIRTY_FRESH