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Add SystemInstruction::CreateAccount support to CPI (#11649)

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This commit is contained in:
Jack May
2020-08-17 13:38:42 -07:00
committed by GitHub
parent f1ba2387d3
commit e9b610b8df
10 changed files with 243 additions and 85 deletions
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60
programs/bpf/c/src/invoke/invoke.c
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@ -36,21 +36,62 @@ extern uint64_t entrypoint(const uint8_t *input) {
switch (params.data[0]) {
case TEST_SUCCESS: {
sol_log("Call system program");
sol_log("Call system program create account");
{
sol_assert(*accounts[FROM_INDEX].lamports = 43);
sol_assert(*accounts[ARGUMENT_INDEX].lamports = 41);
uint64_t from_lamports = *accounts[FROM_INDEX].lamports;
uint64_t to_lamports = *accounts[DERIVED_KEY1_INDEX].lamports;
SolAccountMeta arguments[] = {
{accounts[FROM_INDEX].key, false, true},
{accounts[ARGUMENT_INDEX].key, false, false}};
{accounts[FROM_INDEX].key, true, true},
{accounts[DERIVED_KEY1_INDEX].key, true, true}};
uint8_t data[4 + 8 + 8 + 32];
*(uint64_t *)(data + 4) = 42;
*(uint64_t *)(data + 4 + 8) = MAX_PERMITTED_DATA_INCREASE;
sol_memcpy(data + 4 + 8 + 8, params.program_id, SIZE_PUBKEY);
const SolInstruction instruction = {accounts[SYSTEM_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
uint8_t seed1[] = {'Y', 'o', 'u', ' ', 'p', 'a', 's', 's',
' ', 'b', 'u', 't', 't', 'e', 'r'};
const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
{&nonce1, 1}};
const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)}};
sol_assert(SUCCESS == sol_invoke_signed(&instruction, accounts,
SOL_ARRAY_SIZE(accounts),
signers_seeds,
SOL_ARRAY_SIZE(signers_seeds)));
sol_assert(*accounts[FROM_INDEX].lamports == from_lamports - 42);
sol_assert(*accounts[DERIVED_KEY1_INDEX].lamports == to_lamports + 42);
sol_assert(SolPubkey_same(accounts[DERIVED_KEY1_INDEX].owner,
params.program_id));
sol_assert(accounts[DERIVED_KEY1_INDEX].data_len ==
MAX_PERMITTED_DATA_INCREASE);
sol_assert(
accounts[DERIVED_KEY1_INDEX].data[MAX_PERMITTED_DATA_INCREASE - 1] ==
0);
accounts[DERIVED_KEY1_INDEX].data[MAX_PERMITTED_DATA_INCREASE - 1] = 0x0f;
sol_assert(
accounts[DERIVED_KEY1_INDEX].data[MAX_PERMITTED_DATA_INCREASE - 1] ==
0x0f);
for (uint8_t i = 0; i < 20; i++) {
accounts[DERIVED_KEY1_INDEX].data[i] = i;
}
}
sol_log("Call system program transfer");
{
uint64_t from_lamports = *accounts[FROM_INDEX].lamports;
uint64_t to_lamports = *accounts[DERIVED_KEY1_INDEX].lamports;
SolAccountMeta arguments[] = {
{accounts[FROM_INDEX].key, true, true},
{accounts[DERIVED_KEY1_INDEX].key, true, false}};
uint8_t data[] = {2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0};
const SolInstruction instruction = {accounts[SYSTEM_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
sol_assert(SUCCESS ==
sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts)));
sol_assert(*accounts[FROM_INDEX].lamports = 42);
sol_assert(*accounts[ARGUMENT_INDEX].lamports = 42);
sol_assert(*accounts[FROM_INDEX].lamports == from_lamports - 1);
sol_assert(*accounts[DERIVED_KEY1_INDEX].lamports == to_lamports + 1);
}
sol_log("Test data translation");
@ -92,8 +133,9 @@ extern uint64_t entrypoint(const uint8_t *input) {
const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
{&nonce1, 1}};
SolPubkey address;
sol_assert(SUCCESS == sol_create_program_address(seeds1, SOL_ARRAY_SIZE(seeds1),
params.program_id, &address));
sol_assert(SUCCESS ==
sol_create_program_address(seeds1, SOL_ARRAY_SIZE(seeds1),
params.program_id, &address));
sol_assert(SolPubkey_same(&address, accounts[DERIVED_KEY1_INDEX].key));
}