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wasm_tests.cpp
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wasm_tests.cpp
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/**
* @file
* @copyright defined in eos/LICENSE.txt
*/
#include <array>
#include <utility>
#include <eosio/chain/abi_serializer.hpp>
#include <eosio/chain/exceptions.hpp>
#include <eosio/chain/resource_limits.hpp>
#include <eosio/chain/wasm_eosio_constraints.hpp>
#include <eosio/chain/wast_to_wasm.hpp>
#include <eosio/testing/tester.hpp>
#include <Runtime/Runtime.h>
#include <boost/test/unit_test.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <fc/io/fstream.hpp>
#include <fc/io/json.hpp>
#include <fc/variant_object.hpp>
#include "incbin.h"
#include "test_wasts.hpp"
#include "test_softfloat_wasts.hpp"
#include <contracts.hpp>
#ifdef NON_VALIDATING_TEST
#define TESTER tester
#else
#define TESTER validating_tester
#endif
using namespace eosio;
using namespace eosio::chain;
using namespace eosio::testing;
using namespace fc;
struct assertdef {
int8_t condition;
string message;
static account_name get_account() {
return N(asserter);
}
static action_name get_name() {
return N(procassert);
}
};
FC_REFLECT(assertdef, (condition)(message));
struct provereset {
static account_name get_account() {
return N(asserter);
}
static action_name get_name() {
return N(provereset);
}
};
FC_REFLECT_EMPTY(provereset);
BOOST_AUTO_TEST_SUITE(wasm_tests)
/**
* Prove that action reading and assertions are working
*/
BOOST_FIXTURE_TEST_CASE( basic_test, TESTER ) try {
produce_blocks(2);
create_accounts( {N(asserter)} );
produce_block();
set_code(N(asserter), contracts::asserter_wasm());
produce_blocks(1);
transaction_id_type no_assert_id;
{
signed_transaction trx;
trx.actions.emplace_back( vector<permission_level>{{N(asserter),config::active_name}},
assertdef {1, "Should Not Assert!"} );
trx.actions[0].authorization = {{N(asserter),config::active_name}};
set_transaction_headers(trx);
trx.sign( get_private_key( N(asserter), "active" ), control->get_chain_id() );
auto result = push_transaction( trx );
BOOST_CHECK_EQUAL(result->receipt->status, transaction_receipt::executed);
BOOST_CHECK_EQUAL(result->action_traces.size(), 1u);
BOOST_CHECK_EQUAL(result->action_traces.at(0).receiver.to_string(), name(N(asserter)).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.account.to_string(), name(N(asserter)).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.name.to_string(), name(N(procassert)).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.authorization.size(), 1u );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.authorization.at(0).actor.to_string(), name(N(asserter)).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.authorization.at(0).permission.to_string(), name(config::active_name).to_string() );
no_assert_id = trx.id();
}
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(no_assert_id));
const auto& receipt = get_transaction_receipt(no_assert_id);
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
transaction_id_type yes_assert_id;
{
signed_transaction trx;
trx.actions.emplace_back( vector<permission_level>{{N(asserter),config::active_name}},
assertdef {0, "Should Assert!"} );
set_transaction_headers(trx);
trx.sign( get_private_key( N(asserter), "active" ), control->get_chain_id() );
yes_assert_id = trx.id();
BOOST_CHECK_THROW(push_transaction( trx ), eosio_assert_message_exception);
}
produce_blocks(1);
auto has_tx = chain_has_transaction(yes_assert_id);
BOOST_REQUIRE_EQUAL(false, has_tx);
} FC_LOG_AND_RETHROW() /// basic_test
/**
* Prove the modifications to global variables are wiped between runs
*/
BOOST_FIXTURE_TEST_CASE( prove_mem_reset, TESTER ) try {
produce_blocks(2);
create_accounts( {N(asserter)} );
produce_block();
set_code(N(asserter), contracts::asserter_wasm());
produce_blocks(1);
// repeat the action multiple times, each time the action handler checks for the expected
// default value then modifies the value which should not survive until the next invoction
for (int i = 0; i < 5; i++) {
signed_transaction trx;
trx.actions.emplace_back( vector<permission_level>{{N(asserter),config::active_name}},
provereset {} );
set_transaction_headers(trx);
trx.sign( get_private_key( N(asserter), "active" ), control->get_chain_id() );
push_transaction( trx );
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
}
} FC_LOG_AND_RETHROW() /// prove_mem_reset
/**
* Prove the modifications to global variables are wiped between runs
*/
BOOST_FIXTURE_TEST_CASE( abi_from_variant, TESTER ) try {
produce_blocks(2);
create_accounts( {N(asserter)} );
produce_block();
set_code(N(asserter), contracts::asserter_wasm());
set_abi(N(asserter), contracts::asserter_abi().data());
produce_blocks(1);
auto resolver = [&,this]( const account_name& name ) -> optional<abi_serializer> {
try {
const auto& accnt = this->control->db().get<account_object,by_name>( name );
abi_def abi;
if (abi_serializer::to_abi(accnt.abi, abi)) {
return abi_serializer(abi, abi_serializer_max_time);
}
return optional<abi_serializer>();
} FC_RETHROW_EXCEPTIONS(error, "Failed to find or parse ABI for ${name}", ("name", name))
};
variant pretty_trx = mutable_variant_object()
("actions", variants({
mutable_variant_object()
("account", "asserter")
("name", "procassert")
("authorization", variants({
mutable_variant_object()
("actor", "asserter")
("permission", name(config::active_name).to_string())
}))
("data", mutable_variant_object()
("condition", 1)
("message", "Should Not Assert!")
)
})
);
signed_transaction trx;
abi_serializer::from_variant(pretty_trx, trx, resolver, abi_serializer_max_time);
set_transaction_headers(trx);
trx.sign( get_private_key( N(asserter), "active" ), control->get_chain_id() );
push_transaction( trx );
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
} FC_LOG_AND_RETHROW() /// prove_mem_reset
// test softfloat 32 bit operations
BOOST_FIXTURE_TEST_CASE( f32_tests, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f32_tests)} );
produce_block();
{
set_code(N(f32_tests), f32_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f32_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f32_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f32_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f32_test_bitwise, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f32_tests)} );
produce_block();
{
set_code(N(f32_tests), f32_bitwise_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f32_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f32_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f32_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f32_test_cmp, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f32_tests)} );
produce_block();
{
set_code(N(f32_tests), f32_cmp_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f32_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f32_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f32_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat 64 bit operations
BOOST_FIXTURE_TEST_CASE( f64_tests, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f_tests)} );
produce_block();
{
set_code(N(f_tests), f64_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f64_test_bitwise, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f_tests)} );
produce_block();
{
set_code(N(f_tests), f64_bitwise_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f64_test_cmp, TESTER ) try {
produce_blocks(2);
create_accounts( {N(f_tests)} );
produce_block();
{
set_code(N(f_tests), f64_cmp_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat conversion operations
BOOST_FIXTURE_TEST_CASE( f32_f64_conversion_tests, tester ) try {
produce_blocks(2);
create_accounts( {N(f_tests)} );
produce_block();
{
set_code(N(f_tests), f32_f64_conv_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f_tests);
act.name = N();
act.authorization = vector<permission_level>{{N(f_tests),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f_tests), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat conversion operations
BOOST_FIXTURE_TEST_CASE( f32_f64_overflow_tests, tester ) try {
int count = 0;
auto check = [&](const char *wast_template, const char *op, const char *param) -> bool {
count+=16;
create_accounts( {N(f_tests)+count} );
produce_blocks(1);
std::vector<char> wast;
wast.resize(strlen(wast_template) + 128);
sprintf(&(wast[0]), wast_template, op, param);
set_code(N(f_tests)+count, &(wast[0]));
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(f_tests)+count;
act.name = N();
act.authorization = vector<permission_level>{{N(f_tests)+count,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(f_tests)+count, "active" ), control->get_chain_id());
try {
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
return true;
} catch (eosio::chain::wasm_execution_error &) {
return false;
}
};
//
//// float32 => int32
// 2^31
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_s_f32", "f32.const 2147483648"));
// the maximum value below 2^31 representable in IEEE float32
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_s_f32", "f32.const 2147483520"));
// -2^31
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_s_f32", "f32.const -2147483648"));
// the maximum value below -2^31 in IEEE float32
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_s_f32", "f32.const -2147483904"));
//
//// float32 => uint32
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_u_f32", "f32.const 0"));
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_u_f32", "f32.const -1"));
// max value below 2^32 in IEEE float32
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_u_f32", "f32.const 4294967040"));
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_u_f32", "f32.const 4294967296"));
//
//// double => int32
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_s_f64", "f64.const 2147483648"));
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_s_f64", "f64.const 2147483647"));
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_s_f64", "f64.const -2147483648"));
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_s_f64", "f64.const -2147483649"));
//
//// double => uint32
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_u_f64", "f64.const 0"));
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_u_f64", "f64.const -1"));
BOOST_REQUIRE_EQUAL(true, check(i32_overflow_wast, "i32_trunc_u_f64", "f64.const 4294967295"));
BOOST_REQUIRE_EQUAL(false, check(i32_overflow_wast, "i32_trunc_u_f64", "f64.const 4294967296"));
//// float32 => int64
// 2^63
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_s_f32", "f32.const 9223372036854775808"));
// the maximum value below 2^63 representable in IEEE float32
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_s_f32", "f32.const 9223371487098961920"));
// -2^63
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_s_f32", "f32.const -9223372036854775808"));
// the maximum value below -2^63 in IEEE float32
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_s_f32", "f32.const -9223373136366403584"));
//// float32 => uint64
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_u_f32", "f32.const -1"));
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_u_f32", "f32.const 0"));
// max value below 2^64 in IEEE float32
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_u_f32", "f32.const 18446742974197923840"));
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_u_f32", "f32.const 18446744073709551616"));
//// double => int64
// 2^63
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_s_f64", "f64.const 9223372036854775808"));
// the maximum value below 2^63 representable in IEEE float64
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_s_f64", "f64.const 9223372036854774784"));
// -2^63
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_s_f64", "f64.const -9223372036854775808"));
// the maximum value below -2^63 in IEEE float64
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_s_f64", "f64.const -9223372036854777856"));
//// double => uint64
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_u_f64", "f64.const -1"));
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_u_f64", "f64.const 0"));
// max value below 2^64 in IEEE float64
BOOST_REQUIRE_EQUAL(true, check(i64_overflow_wast, "i64_trunc_u_f64", "f64.const 18446744073709549568"));
BOOST_REQUIRE_EQUAL(false, check(i64_overflow_wast, "i64_trunc_u_f64", "f64.const 18446744073709551616"));
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE(misaligned_tests, tester ) try {
produce_blocks(2);
create_accounts( {N(aligncheck)} );
produce_block();
auto check_aligned = [&]( auto wast ) {
set_code(N(aligncheck), wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(aligncheck);
act.name = N();
act.authorization = vector<permission_level>{{N(aligncheck),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(aligncheck), "active" ), control->get_chain_id());
push_transaction(trx);
produce_block();
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
};
check_aligned(aligned_ref_wast);
check_aligned(misaligned_ref_wast);
check_aligned(aligned_const_ref_wast);
check_aligned(misaligned_const_ref_wast);
} FC_LOG_AND_RETHROW()
/**
* Make sure WASM "start" method is used correctly
*/
BOOST_FIXTURE_TEST_CASE( check_entry_behavior, TESTER ) try {
produce_blocks(2);
create_accounts( {N(entrycheck)} );
produce_block();
set_code(N(entrycheck), entry_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(entrycheck);
act.name = N();
act.authorization = vector<permission_level>{{N(entrycheck),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(entrycheck), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( check_entry_behavior_2, TESTER ) try {
produce_blocks(2);
create_accounts( {N(entrycheck)} );
produce_block();
set_code(N(entrycheck), entry_wast_2);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = N(entrycheck);
act.name = N();
act.authorization = vector<permission_level>{{N(entrycheck),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(entrycheck), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
} FC_LOG_AND_RETHROW()
/**
* Ensure we can load a wasm w/o memory
*/
BOOST_FIXTURE_TEST_CASE( simple_no_memory_check, TESTER ) try {
produce_blocks(2);
create_accounts( {N(nomem)} );
produce_block();
set_code(N(nomem), simple_no_memory_wast);
produce_blocks(1);
//the apply func of simple_no_memory_wast tries to call a native func with linear memory pointer
signed_transaction trx;
action act;
act.account = N(nomem);
act.name = N();
act.authorization = vector<permission_level>{{N(nomem),config::active_name}};
trx.actions.push_back(act);
trx.expiration = control->head_block_time();
set_transaction_headers(trx);
trx.sign(get_private_key( N(nomem), "active" ), control->get_chain_id());
BOOST_CHECK_THROW(push_transaction( trx ), wasm_execution_error);
} FC_LOG_AND_RETHROW()
//Make sure globals are all reset to their inital values
BOOST_FIXTURE_TEST_CASE( check_global_reset, TESTER ) try {
produce_blocks(2);
create_accounts( {N(globalreset)} );
produce_block();
set_code(N(globalreset), mutable_global_wast);
produce_blocks(1);
signed_transaction trx;
{
action act;
act.account = N(globalreset);
act.name = name(0ULL);
act.authorization = vector<permission_level>{{N(globalreset),config::active_name}};
trx.actions.push_back(act);
}
{
action act;
act.account = N(globalreset);
act.name = 1ULL;
act.authorization = vector<permission_level>{{N(globalreset),config::active_name}};
trx.actions.push_back(act);
}
set_transaction_headers(trx);
trx.sign(get_private_key( N(globalreset), "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
const auto& receipt = get_transaction_receipt(trx.id());
BOOST_CHECK_EQUAL(transaction_receipt::executed, receipt.status);
} FC_LOG_AND_RETHROW()
//Make sure we can create a wasm with maximum pages, but not grow it any
BOOST_FIXTURE_TEST_CASE( big_memory, TESTER ) try {
produce_blocks(2);
create_accounts( {N(bigmem)} );
produce_block();
string biggest_memory_wast_f = fc::format_string(biggest_memory_wast, fc::mutable_variant_object(
"MAX_WASM_PAGES", eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024)));
set_code(N(bigmem), biggest_memory_wast_f.c_str());
produce_blocks(1);
signed_transaction trx;
action act;
act.account = N(bigmem);
act.name = N();
act.authorization = vector<permission_level>{{N(bigmem),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( N(bigmem), "active" ), control->get_chain_id());
//but should not be able to grow beyond largest page
push_transaction(trx);
produce_blocks(1);
string too_big_memory_wast_f = fc::format_string(too_big_memory_wast, fc::mutable_variant_object(
"MAX_WASM_PAGES_PLUS_ONE", eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024)+1));
BOOST_CHECK_THROW(set_code(N(bigmem), too_big_memory_wast_f.c_str()), eosio::chain::wasm_execution_error);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( table_init_tests, TESTER ) try {
produce_blocks(2);
create_accounts( {N(tableinit)} );
produce_block();
set_code(N(tableinit), valid_sparse_table);
produce_blocks(1);
BOOST_CHECK_THROW(set_code(N(tableinit), too_big_table), eosio::chain::wasm_execution_error);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( memory_init_border, TESTER ) try {
produce_blocks(2);
create_accounts( {N(memoryborder)} );
produce_block();
set_code(N(memoryborder), memory_init_borderline);
produce_blocks(1);
BOOST_CHECK_THROW(set_code(N(memoryborder), memory_init_toolong), eosio::chain::wasm_execution_error);
BOOST_CHECK_THROW(set_code(N(memoryborder), memory_init_negative), eosio::chain::wasm_execution_error);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( imports, TESTER ) try {
try {
produce_blocks(2);
create_accounts( {N(imports)} );
produce_block();
//this will fail to link but that's okay; mainly looking to make sure that the constraint
// system doesn't choke when memories and tables exist only as imports
BOOST_CHECK_THROW(set_code(N(imports), memory_table_import), fc::exception);
} catch ( const fc::exception& e ) {
edump((e.to_detail_string()));
throw;
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( nested_limit_test, TESTER ) try {
produce_blocks(2);
create_accounts( {N(nested)} );
produce_block();
// nested loops
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1023; ++i)
ss << "(loop (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1023; ++i)
ss << ")";
ss << "))";
set_code(N(nested), ss.str().c_str());
}
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1024; ++i)
ss << "(loop (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1024; ++i)
ss << ")";
ss << "))";
BOOST_CHECK_THROW(set_code(N(nested), ss.str().c_str()), eosio::chain::wasm_execution_error);
}
// nested blocks
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1023; ++i)
ss << "(block (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1023; ++i)
ss << ")";
ss << "))";
set_code(N(nested), ss.str().c_str());
}
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1024; ++i)
ss << "(block (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1024; ++i)
ss << ")";
ss << "))";
BOOST_CHECK_THROW(set_code(N(nested), ss.str().c_str()), eosio::chain::wasm_execution_error);
}
// nested ifs
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1023; ++i)
ss << "(if (i32.wrap/i64 (get_local $0)) (then (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1023; ++i)
ss << "))";
ss << "))";
set_code(N(nested), ss.str().c_str());
}
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 1024; ++i)
ss << "(if (i32.wrap/i64 (get_local $0)) (then (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 1024; ++i)
ss << "))";
ss << "))";
BOOST_CHECK_THROW(set_code(N(nested), ss.str().c_str()), eosio::chain::wasm_execution_error);
}
// mixed nested
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 223; ++i)
ss << "(if (i32.wrap/i64 (get_local $0)) (then (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 400; ++i)
ss << "(block (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 400; ++i)
ss << "(loop (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 800; ++i)
ss << ")";
for(unsigned int i = 0; i < 223; ++i)
ss << "))";
ss << "))";
set_code(N(nested), ss.str().c_str());
}
{
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
for(unsigned int i = 0; i < 224; ++i)
ss << "(if (i32.wrap/i64 (get_local $0)) (then (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 400; ++i)
ss << "(block (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 400; ++i)
ss << "(loop (drop (i32.const " << i << "))";
for(unsigned int i = 0; i < 800; ++i)
ss << ")";
for(unsigned int i = 0; i < 224; ++i)
ss << "))";
ss << "))";
BOOST_CHECK_THROW(set_code(N(nested), ss.str().c_str()), eosio::chain::wasm_execution_error);
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( lotso_globals, TESTER ) try {
produce_blocks(2);
create_accounts( {N(globals)} );
produce_block();
std::stringstream ss;
ss << "(module (export \"apply\" (func $apply)) (func $apply (param $0 i64) (param $1 i64) (param $2 i64))";
for(unsigned int i = 0; i < 85; ++i)
ss << "(global $g" << i << " (mut i32) (i32.const 0))" << "(global $g" << i+100 << " (mut i64) (i64.const 0))";
//that gives us 1020 bytes of mutable globals
//add a few immutable ones for good measure
for(unsigned int i = 0; i < 10; ++i)
ss << "(global $g" << i+200 << " i32 (i32.const 0))";
set_code(N(globals),
string(ss.str() + ")")
.c_str());
//1024 should pass
set_code(N(globals),
string(ss.str() + "(global $z (mut i32) (i32.const -12)))")
.c_str());
//1028 should fail
BOOST_CHECK_THROW(set_code(N(globals),
string(ss.str() + "(global $z (mut i64) (i64.const -12)))")
.c_str()), eosio::chain::wasm_execution_error);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( offset_check, TESTER ) try {
produce_blocks(2);
create_accounts( {N(offsets)} );
produce_block();
vector<string> loadops = {
"i32.load", "i64.load", "f32.load", "f64.load", "i32.load8_s", "i32.load8_u",
"i32.load16_s", "i32.load16_u", "i64.load8_s", "i64.load8_u", "i64.load16_s",
"i64.load16_u", "i64.load32_s", "i64.load32_u"
};
vector<vector<string>> storeops = {
{"i32.store", "i32"},
{"i64.store", "i64"},
{"f32.store", "f32"},
{"f64.store", "f64"},
{"i32.store8", "i32"},
{"i32.store16", "i32"},
{"i64.store8", "i64"},
{"i64.store16", "i64"},
{"i64.store32", "i64"},
};
for(const string& s : loadops) {
std::stringstream ss;
ss << "(module (memory $0 " << eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024) << ") (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
ss << "(drop (" << s << " offset=" << eosio::chain::wasm_constraints::maximum_linear_memory-2 << " (i32.const 0)))";
ss << ") (export \"apply\" (func $apply)) )";
set_code(N(offsets), ss.str().c_str());
produce_block();
}
for(const vector<string>& o : storeops) {
std::stringstream ss;
ss << "(module (memory $0 " << eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024) << ") (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
ss << "(" << o[0] << " offset=" << eosio::chain::wasm_constraints::maximum_linear_memory-2 << " (i32.const 0) (" << o[1] << ".const 0))";
ss << ") (export \"apply\" (func $apply)) )";
set_code(N(offsets), ss.str().c_str());
produce_block();
}
for(const string& s : loadops) {
std::stringstream ss;
ss << "(module (memory $0 " << eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024) << ") (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
ss << "(drop (" << s << " offset=" << eosio::chain::wasm_constraints::maximum_linear_memory+4 << " (i32.const 0)))";
ss << ") (export \"apply\" (func $apply)) )";
BOOST_CHECK_THROW(set_code(N(offsets), ss.str().c_str()), eosio::chain::wasm_execution_error);
produce_block();
}
for(const vector<string>& o : storeops) {
std::stringstream ss;
ss << "(module (memory $0 " << eosio::chain::wasm_constraints::maximum_linear_memory/(64*1024) << ") (func $apply (param $0 i64) (param $1 i64) (param $2 i64)";
ss << "(" << o[0] << " offset=" << eosio::chain::wasm_constraints::maximum_linear_memory+4 << " (i32.const 0) (" << o[1] << ".const 0))";
ss << ") (export \"apply\" (func $apply)) )";
BOOST_CHECK_THROW(set_code(N(offsets), ss.str().c_str()), eosio::chain::wasm_execution_error);
produce_block();
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE(noop, TESTER) try {
produce_blocks(2);
create_accounts( {N(noop), N(alice)} );
produce_block();
set_code(N(noop), contracts::noop_wasm());
set_abi(N(noop), contracts::noop_abi().data());
const auto& accnt = control->db().get<account_object,by_name>(N(noop));
abi_def abi;
BOOST_REQUIRE_EQUAL(abi_serializer::to_abi(accnt.abi, abi), true);
abi_serializer abi_ser(abi, abi_serializer_max_time);
{
produce_blocks(5);
signed_transaction trx;
action act;
act.account = N(noop);
act.name = N(anyaction);
act.authorization = vector<permission_level>{{N(noop), config::active_name}};
act.data = abi_ser.variant_to_binary("anyaction", mutable_variant_object()
("from", "noop")
("type", "some type")
("data", "some data goes here"),
abi_serializer_max_time
);
trx.actions.emplace_back(std::move(act));
set_transaction_headers(trx);
trx.sign(get_private_key(N(noop), "active"), control->get_chain_id());
push_transaction(trx);
produce_block();
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
}
{
produce_blocks(5);
signed_transaction trx;
action act;
act.account = N(noop);
act.name = N(anyaction);
act.authorization = vector<permission_level>{{N(alice), config::active_name}};
act.data = abi_ser.variant_to_binary("anyaction", mutable_variant_object()
("from", "alice")
("type", "some type")
("data", "some data goes here"),
abi_serializer_max_time
);
trx.actions.emplace_back(std::move(act));
set_transaction_headers(trx);
trx.sign(get_private_key(N(alice), "active"), control->get_chain_id());
push_transaction(trx);
produce_block();
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
}
} FC_LOG_AND_RETHROW()
// abi_serializer::to_variant failed because eosio_system_abi modified via set_abi.
// This test also verifies that chain_initializer::eos_contract_abi() does not conflict
// with eosio_system_abi as they are not allowed to contain duplicates.
BOOST_FIXTURE_TEST_CASE(eosio_abi, TESTER) try {
produce_blocks(2);
const auto& accnt = control->db().get<account_object,by_name>(config::system_account_name);
abi_def abi;
BOOST_REQUIRE_EQUAL(abi_serializer::to_abi(accnt.abi, abi), true);
abi_serializer abi_ser(abi, abi_serializer_max_time);
signed_transaction trx;
name a = N(alice);
authority owner_auth = authority( get_public_key( a, "owner" ) );
trx.actions.emplace_back( vector<permission_level>{{config::system_account_name,config::active_name}},
newaccount{
.creator = config::system_account_name,
.name = a,
.owner = owner_auth,
.active = authority( get_public_key( a, "active" ) )
});
set_transaction_headers(trx);
trx.sign( get_private_key( config::system_account_name, "active" ), control->get_chain_id() );
auto result = push_transaction( trx );
fc::variant pretty_output;
// verify to_variant works on eos native contract type: newaccount
// see abi_serializer::to_abi()
abi_serializer::to_variant(*result, pretty_output, get_resolver(), abi_serializer_max_time);
BOOST_TEST(fc::json::to_string(pretty_output).find("newaccount") != std::string::npos);