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wasm_tests.cpp
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#include <array>
#include <utility>
#include <eosio/chain/abi_serializer.hpp>
#include <eosio/chain/exceptions.hpp>
#include <eosio/chain/global_property_object.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 <Inline/Serialization.h>
#include <IR/Module.h>
#include <WASM/WASM.h>
#include <boost/test/unit_test.hpp>
#include <boost/test/data/test_case.hpp>
#include <boost/test/data/monomorphic.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <fc/io/fstream.hpp>
#include <fc/io/incbin.h>
#include <fc/io/json.hpp>
#include <fc/variant_object.hpp>
#include "test_wasts.hpp"
#include "test_softfloat_wasts.hpp"
#include <test_contracts.hpp>
using namespace eosio;
using namespace eosio::chain;
using namespace eosio::testing;
using namespace fc;
namespace bdata = boost::unit_test::data;
struct assertdef {
int8_t condition;
string message;
static account_name get_account() {
return "asserter"_n;
}
static action_name get_name() {
return "procassert"_n;
}
};
FC_REFLECT(assertdef, (condition)(message));
struct provereset {
static account_name get_account() {
return "asserter"_n;
}
static action_name get_name() {
return "provereset"_n;
}
};
FC_REFLECT_EMPTY(provereset);
BOOST_AUTO_TEST_SUITE(wasm_tests)
/**
* Prove that action reading and assertions are working
*/
BOOST_FIXTURE_TEST_CASE( basic_test, validating_tester ) try {
produce_blocks(2);
create_accounts( {"asserter"_n} );
produce_block();
set_code("asserter"_n, test_contracts::asserter_wasm());
produce_blocks(1);
transaction_id_type no_assert_id;
{
signed_transaction trx;
trx.actions.emplace_back( vector<permission_level>{{"asserter"_n,config::active_name}},
assertdef {1, "Should Not Assert!"} );
trx.actions[0].authorization = {{"asserter"_n,config::active_name}};
set_transaction_headers(trx);
trx.sign( get_private_key( "asserter"_n, "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("asserter"_n).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.account.to_string(), name("asserter"_n).to_string() );
BOOST_CHECK_EQUAL(result->action_traces.at(0).act.name.to_string(), name("procassert"_n).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("asserter"_n).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>{{"asserter"_n,config::active_name}},
assertdef {0, "Should Assert!"} );
set_transaction_headers(trx);
trx.sign( get_private_key( "asserter"_n, "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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"asserter"_n} );
produce_block();
set_code("asserter"_n, test_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>{{"asserter"_n,config::active_name}},
provereset {} );
set_transaction_headers(trx);
trx.sign( get_private_key( "asserter"_n, "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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"asserter"_n} );
produce_block();
set_code("asserter"_n, test_contracts::asserter_wasm());
set_abi("asserter"_n, test_contracts::asserter_abi());
produce_blocks(1);
auto resolver = [&,this]( const account_name& name ) -> std::optional<abi_serializer> {
try {
const auto& accnt = this->control->db().get<account_object,by_name>( name );
if (abi_def abi; abi_serializer::to_abi(accnt.abi, abi)) {
return abi_serializer(std::move(abi), abi_serializer::create_yield_function( abi_serializer_max_time ));
}
return std::optional<abi_serializer>();
} FC_RETHROW_EXCEPTIONS(error, "Failed to find or parse ABI for ${name}", ("name", name))
};
fc::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::create_yield_function( abi_serializer_max_time ));
set_transaction_headers(trx);
trx.sign( get_private_key( "asserter"_n, "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, validating_tester ) try {
produce_blocks(2);
produce_block();
create_accounts( {"f32.tests"_n} );
{
set_code("f32.tests"_n, f32_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f32.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f32.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f32.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f32_test_bitwise, validating_tester ) try {
produce_blocks(2);
create_accounts( {"f32.tests"_n} );
produce_block();
{
set_code("f32.tests"_n, f32_bitwise_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f32.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f32.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f32.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f32_test_cmp, validating_tester ) try {
produce_blocks(2);
create_accounts( {"f32.tests"_n} );
produce_block();
{
set_code("f32.tests"_n, f32_cmp_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f32.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f32.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f32.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat 64 bit operations
BOOST_FIXTURE_TEST_CASE( f64_tests, validating_tester ) try {
produce_blocks(2);
create_accounts( {"f.tests"_n} );
produce_block();
{
set_code("f.tests"_n, f64_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f64_test_bitwise, validating_tester ) try {
produce_blocks(2);
create_accounts( {"f.tests"_n} );
produce_block();
{
set_code("f.tests"_n, f64_bitwise_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( f64_test_cmp, validating_tester ) try {
produce_blocks(2);
create_accounts( {"f.tests"_n} );
produce_block();
{
set_code("f.tests"_n, f64_cmp_test_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "f.tests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"f.tests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "f.tests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat conversion operations
BOOST_FIXTURE_TEST_CASE( f32_f64_conversion_tests, validating_tester ) try {
produce_blocks(2);
create_accounts( {"ftests"_n} );
produce_block();
{
set_code("ftests"_n, f32_f64_conv_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "ftests"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"ftests"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "ftests"_n, "active" ), control->get_chain_id());
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
get_transaction_receipt(trx.id());
}
} FC_LOG_AND_RETHROW()
// test softfloat conversion operations
BOOST_FIXTURE_TEST_CASE( f32_f64_overflow_tests, validating_tester ) try {
int count = 0;
auto check = [&](const char *wast_template, const char *op, const char *param) -> bool {
count+=16;
create_accounts( {name("ftests"_n.to_uint64_t()+count)} );
produce_blocks(1);
std::vector<char> wast;
wast.resize(strlen(wast_template) + 128);
sprintf(&(wast[0]), wast_template, op, param);
set_code(name("ftests"_n.to_uint64_t()+count), &(wast[0]));
produce_blocks(10);
signed_transaction trx;
action act;
act.account = name("ftests"_n.to_uint64_t()+count);
act.name = ""_n;
act.authorization = vector<permission_level>{{name("ftests"_n.to_uint64_t()+count),config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( name("ftests"_n.to_uint64_t()+count), "active" ), control->get_chain_id());
try {
push_transaction(trx);
produce_blocks(1);
BOOST_REQUIRE_EQUAL(true, chain_has_transaction(trx.id()));
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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"aligncheck"_n} );
produce_block();
auto check_aligned = [&]( auto wast ) {
set_code("aligncheck"_n, wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "aligncheck"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"aligncheck"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "aligncheck"_n, "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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"entrycheck"_n} );
produce_block();
set_code("entrycheck"_n, entry_wast);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "entrycheck"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"entrycheck"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "entrycheck"_n, "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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"entrycheck"_n} );
produce_block();
set_code("entrycheck"_n, entry_wast_2);
produce_blocks(10);
signed_transaction trx;
action act;
act.account = "entrycheck"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"entrycheck"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "entrycheck"_n, "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( entry_import, validating_tester ) try {
create_accounts( {"enterimport"_n} );
produce_block();
set_code("enterimport"_n, entry_import_wast);
signed_transaction trx;
action act;
act.account = "enterimport"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"enterimport"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "enterimport"_n, "active" ), control->get_chain_id());
BOOST_CHECK_THROW(push_transaction(trx), abort_called);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( entry_db, validating_tester ) try {
create_accounts( {"entrydb"_n} );
produce_block();
set_code("entrydb"_n, entry_db_wast);
signed_transaction trx;
action act;
act.account = "entrydb"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"entrydb"_n,config::active_name}};
trx.actions.push_back(act);
set_transaction_headers(trx);
trx.sign(get_private_key( "entrydb"_n, "active" ), control->get_chain_id());
push_transaction(trx);
} FC_LOG_AND_RETHROW()
/**
* Ensure we can load a wasm w/o memory
*/
BOOST_FIXTURE_TEST_CASE( simple_no_memory_check, validating_tester ) try {
produce_blocks(2);
create_accounts( {"nomem"_n} );
produce_block();
set_code("nomem"_n, 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 = "nomem"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"nomem"_n,config::active_name}};
trx.actions.push_back(act);
trx.expiration = fc::time_point_sec{control->head_block_time()};
set_transaction_headers(trx);
trx.sign(get_private_key( "nomem"_n, "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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"globalreset"_n} );
produce_block();
set_code("globalreset"_n, mutable_global_wast);
produce_blocks(1);
signed_transaction trx;
{
action act;
act.account = "globalreset"_n;
act.name = name(0ULL);
act.authorization = vector<permission_level>{{"globalreset"_n,config::active_name}};
trx.actions.push_back(act);
}
{
action act;
act.account = "globalreset"_n;
act.name = name(1ULL);
act.authorization = vector<permission_level>{{"globalreset"_n,config::active_name}};
trx.actions.push_back(act);
}
set_transaction_headers(trx);
trx.sign(get_private_key( "globalreset"_n, "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_DATA_TEST_CASE( big_memory, bdata::make({setup_policy::preactivate_feature_and_new_bios, setup_policy::old_wasm_parser, setup_policy::full}), policy ) try {
validating_tester t(flat_set<account_name>{}, {}, policy);
if(policy != setup_policy::full)
t.preactivate_builtin_protocol_features({builtin_protocol_feature_t::configurable_wasm_limits});
t.produce_blocks(2);
t.create_accounts( {"bigmem"_n} );
t.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)));
t.set_code("bigmem"_n, biggest_memory_wast_f.c_str());
t.produce_blocks(1);
signed_transaction trx;
action act;
act.account = "bigmem"_n;
act.name = ""_n;
act.authorization = vector<permission_level>{{"bigmem"_n,config::active_name}};
trx.actions.push_back(act);
t.set_transaction_headers(trx);
trx.sign(validating_tester::get_private_key( "bigmem"_n, "active" ), t.control->get_chain_id());
//but should not be able to grow beyond largest page
t.push_transaction(trx);
t.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(t.set_code("bigmem"_n, too_big_memory_wast_f.c_str()), eosio::chain::wasm_exception);
} FC_LOG_AND_RETHROW()
BOOST_DATA_TEST_CASE( table_init_tests, bdata::make({setup_policy::preactivate_feature_and_new_bios, setup_policy::old_wasm_parser, setup_policy::full}), policy ) try {
validating_tester t(flat_set<account_name>{}, {}, policy);
if(policy != setup_policy::full)
t.preactivate_builtin_protocol_features({builtin_protocol_feature_t::configurable_wasm_limits});
t.produce_blocks(2);
t.create_accounts( {"tableinit"_n} );
t.produce_block();
t.set_code("tableinit"_n, valid_sparse_table);
t.produce_blocks(1);
BOOST_CHECK_THROW(t.set_code("tableinit"_n, too_big_table), eosio::chain::wasm_exception);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( table_init_oob, validating_tester ) try {
create_accounts( {"tableinitoob"_n} );
produce_block();
signed_transaction trx;
trx.actions.emplace_back(vector<permission_level>{{"tableinitoob"_n,config::active_name}}, "tableinitoob"_n, ""_n, bytes{});
trx.actions[0].authorization = vector<permission_level>{{"tableinitoob"_n,config::active_name}};
auto pushit_and_expect_fail = [&]() {
produce_block();
trx.signatures.clear();
set_transaction_headers(trx);
trx.sign(get_private_key("tableinitoob"_n, "active"), control->get_chain_id());
//the unspecified_exception_code comes from WAVM, which manages to throw a WAVM specific exception
// up to where exec_one captures it and doesn't understand it
BOOST_CHECK_THROW(push_transaction(trx), eosio::chain::wasm_exception);
};
set_code("tableinitoob"_n, table_init_oob_wast);
produce_block();
pushit_and_expect_fail();
//make sure doing it again didn't lodge something funky in to a cache
pushit_and_expect_fail();
set_code("tableinitoob"_n, table_init_oob_smaller_wast);
produce_block();
pushit_and_expect_fail();
pushit_and_expect_fail();
//an elem w/o a table is a setcode fail though
BOOST_CHECK_THROW(set_code("tableinitoob"_n, table_init_oob_no_table_wast), eosio::chain::wasm_exception);
set_code("tableinitoob"_n, table_init_oob_empty_wast);
produce_block();
pushit_and_expect_fail();
pushit_and_expect_fail();
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( memory_init_border, validating_tester ) try {
produce_blocks(2);
create_accounts( {"memoryborder"_n} );
produce_block();
set_code("memoryborder"_n, memory_init_borderline);
produce_blocks(1);
BOOST_CHECK_THROW(set_code("memoryborder"_n, memory_init_toolong), eosio::chain::wasm_exception);
BOOST_CHECK_THROW(set_code("memoryborder"_n, memory_init_negative), eosio::chain::wasm_exception);
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( imports, validating_tester ) try {
try {
produce_blocks(2);
create_accounts( {"imports"_n} );
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("imports"_n, 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, validating_tester ) try {
produce_blocks(2);
create_accounts( {"nested"_n} );
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("nested"_n, 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("nested"_n, ss.str().c_str()), eosio::chain::wasm_exception);
}
// 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("nested"_n, 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("nested"_n, ss.str().c_str()), eosio::chain::wasm_exception);
}
// 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("nested"_n, 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("nested"_n, ss.str().c_str()), eosio::chain::wasm_exception);
}
// 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("nested"_n, 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("nested"_n, ss.str().c_str()), eosio::chain::wasm_exception);
}
} FC_LOG_AND_RETHROW()
BOOST_DATA_TEST_CASE( lotso_globals, bdata::make({setup_policy::preactivate_feature_and_new_bios, setup_policy::old_wasm_parser, setup_policy::full}), policy ) try {
validating_tester t(flat_set<account_name>{}, {}, policy);
if(policy != setup_policy::full)
t.preactivate_builtin_protocol_features({builtin_protocol_feature_t::configurable_wasm_limits});
t.produce_blocks(2);
t.create_accounts( {"globals"_n} );
t.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))";
t.set_code("globals"_n, (ss.str() + ")").c_str());
//1024 should pass
t.set_code("globals"_n, (ss.str() + "(global $z (mut i32) (i32.const -12)))").c_str());
//1028 should fail
BOOST_CHECK_THROW(t.set_code("globals"_n, (ss.str() + "(global $z (mut i64) (i64.const -12)))").c_str()), eosio::chain::wasm_exception);
} FC_LOG_AND_RETHROW()
BOOST_AUTO_TEST_CASE( offset_check_old ) try {
validating_tester t(flat_set<account_name>{}, {}, setup_policy::old_wasm_parser);
t.produce_blocks(2);
t.create_accounts( {"offsets"_n} );
t.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)) )";
t.set_code("offsets"_n, ss.str().c_str());
t.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)) )";
t.set_code("offsets"_n, ss.str().c_str());
t.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(t.set_code("offsets"_n, ss.str().c_str()), eosio::chain::wasm_exception);
t.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(t.set_code("offsets"_n, ss.str().c_str()), eosio::chain::wasm_exception);
t.produce_block();
}
} FC_LOG_AND_RETHROW()
BOOST_FIXTURE_TEST_CASE( offset_check, validating_tester ) try {
produce_blocks(2);
create_accounts( {"offsets"_n} );
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"},