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test_bytecodecompare_prepare_report.py
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#!/usr/bin/env python
import json
import unittest
from pathlib import Path
from textwrap import dedent
from unittest_helpers import FIXTURE_DIR, LIBSOLIDITY_TEST_DIR, load_fixture, load_libsolidity_test_case
# NOTE: This test file file only works with scripts/ added to PYTHONPATH so pylint can't find the imports
# pragma pylint: disable=import-error
from bytecodecompare.prepare_report import ExecutionArchitecture, CompilerInterface, FileReport, ContractReport
from bytecodecompare.prepare_report import SettingsPreset, SMTUse, Statistics
from bytecodecompare.prepare_report import load_source, parse_cli_output, parse_standard_json_output, prepare_compiler_input
# pragma pylint: enable=import-error
SMT_SMOKE_TEST_SOL_PATH = FIXTURE_DIR / 'smt_smoke_test.sol'
SMT_SMOKE_TEST_SOL_CODE = load_fixture(SMT_SMOKE_TEST_SOL_PATH)
SMT_CONTRACT_WITH_LF_NEWLINES_SOL_PATH = FIXTURE_DIR / 'smt_contract_with_lf_newlines.sol'
SMT_CONTRACT_WITH_CRLF_NEWLINES_SOL_PATH = FIXTURE_DIR / 'smt_contract_with_crlf_newlines.sol'
SMT_CONTRACT_WITH_CR_NEWLINES_SOL_PATH = FIXTURE_DIR / 'smt_contract_with_cr_newlines.sol'
SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH = FIXTURE_DIR / 'smt_contract_with_mixed_newlines.sol'
SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_CODE = load_fixture(SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH)
SYNTAX_SMOKE_TEST_SOL_PATH = LIBSOLIDITY_TEST_DIR / 'syntaxTests/smoke/smoke_test.sol'
SYNTAX_SMOKE_TEST_SOL_CODE = load_libsolidity_test_case(SYNTAX_SMOKE_TEST_SOL_PATH)
LIBRARY_INHERITED2_SOL_JSON_OUTPUT = load_fixture('library_inherited2_sol_json_output.json')
LIBRARY_INHERITED2_SOL_CLI_OUTPUT = load_fixture('library_inherited2_sol_cli_output.txt')
UNKNOWN_PRAGMA_SOL_JSON_OUTPUT = load_fixture('unknown_pragma_sol_json_output.json')
UNKNOWN_PRAGMA_SOL_CLI_OUTPUT = load_fixture('unknown_pragma_sol_cli_output.txt')
UNIMPLEMENTED_FEATURE_JSON_OUTPUT = load_fixture('unimplemented_feature_json_output.json')
UNIMPLEMENTED_FEATURE_CLI_OUTPUT = load_fixture('unimplemented_feature_cli_output.txt')
STACK_TOO_DEEP_JSON_OUTPUT = load_fixture('stack_too_deep_json_output.json')
STACK_TOO_DEEP_CLI_OUTPUT = load_fixture('stack_too_deep_cli_output.txt')
CODE_GENERATION_ERROR_JSON_OUTPUT = load_fixture('code_generation_error_json_output.json')
CODE_GENERATION_ERROR_CLI_OUTPUT = load_fixture('code_generation_error_cli_output.txt')
SOLC_0_4_0_CLI_OUTPUT = load_fixture('solc_0.4.0_cli_output.txt')
SOLC_0_4_8_CLI_OUTPUT = load_fixture('solc_0.4.8_cli_output.txt')
class PrepareReportTestBase(unittest.TestCase):
def setUp(self):
self.maxDiff = 10000
class TestFileReport(PrepareReportTestBase):
def test_format_report(self):
report = FileReport(
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
contract_reports=[
ContractReport(
contract_name='A',
file_name=Path('syntaxTests/smoke/smoke_test.sol'),
bytecode=None,
metadata=None,
),
ContractReport(
contract_name='B',
file_name=Path('syntaxTests/smoke/smoke_test.sol'),
bytecode=None,
metadata='{"language":"Solidity"}',
),
ContractReport(
contract_name='Lib',
file_name=Path('syntaxTests/smoke/smoke_test.sol'),
bytecode='60566050600b828282398051',
metadata=None,
),
]
)
expected_output = (
"syntaxTests/scoping/library_inherited2.sol:A <NO BYTECODE>\n"
"syntaxTests/scoping/library_inherited2.sol:A <NO METADATA>\n"
"syntaxTests/scoping/library_inherited2.sol:B <NO BYTECODE>\n"
"syntaxTests/scoping/library_inherited2.sol:B {\"language\":\"Solidity\"}\n"
"syntaxTests/scoping/library_inherited2.sol:Lib 60566050600b828282398051\n"
"syntaxTests/scoping/library_inherited2.sol:Lib <NO METADATA>\n"
)
self.assertEqual(report.format_report(), expected_output)
def test_format_report_should_print_error_if_contract_report_list_is_missing(self):
report = FileReport(file_name=Path('file.sol'), contract_reports=None)
expected_output = "file.sol: <ERROR>\n"
self.assertEqual(report.format_report(), expected_output)
def test_format_report_should_not_print_anything_if_contract_report_list_is_empty(self):
report = FileReport(file_name=Path('file.sol'), contract_reports=[])
self.assertEqual(report.format_report(), '')
class TestPrepareReport_Statistics(unittest.TestCase):
def test_initialization(self):
self.assertEqual(Statistics(), Statistics(0, 0, 0, 0, 0))
def test_aggregate_bytecode_and_metadata_present(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[ContractReport('C', 'c.sol', 'B', 'M')]))
self.assertEqual(statistics, Statistics(1, 1, 0, 0, 0))
def test_aggregate_bytecode_missing(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[ContractReport('C', 'c.sol', None, 'M')]))
self.assertEqual(statistics, Statistics(1, 1, 0, 1, 0))
def test_aggregate_metadata_missing(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[ContractReport('C', 'c.sol', 'B', None)]))
self.assertEqual(statistics, Statistics(1, 1, 0, 0, 1))
def test_aggregate_no_contract_reports(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[]))
self.assertEqual(statistics, Statistics(1, 0, 0, 0, 0))
def test_aggregate_missing_contract_report_list(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=None))
self.assertEqual(statistics, Statistics(1, 0, 1, 0, 0))
def test_aggregate_multiple_contract_reports(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[
ContractReport('C', 'c.sol', 'B', 'M'),
ContractReport('C', 'c.sol', None, 'M'),
ContractReport('C', 'c.sol', 'B', None),
ContractReport('C', 'c.sol', None, None),
]))
self.assertEqual(statistics, Statistics(1, 4, 0, 2, 2))
def test_str(self):
statistics = Statistics()
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=[
ContractReport('C', 'c.sol', 'B', 'M'),
ContractReport('C', 'c.sol', None, 'M'),
ContractReport('C', 'c.sol', 'B', None),
ContractReport('C', 'c.sol', None, None),
]))
statistics.aggregate(FileReport(file_name=Path('F'), contract_reports=None))
self.assertEqual(statistics, Statistics(2, 4, 1, 2, 2))
self.assertEqual(str(statistics), "test cases: 2, contracts: 4+, errors: 1, missing bytecode: 2, missing metadata: 2")
class TestLoadSource(PrepareReportTestBase):
def test_load_source_should_strip_smt_pragmas_if_requested(self):
expected_file_content = (
"\n"
"contract C {\n"
"}\n"
)
self.assertEqual(load_source(SMT_SMOKE_TEST_SOL_PATH, SMTUse.STRIP_PRAGMAS), expected_file_content)
def test_load_source_should_not_strip_smt_pragmas_if_not_requested(self):
self.assertEqual(load_source(SMT_SMOKE_TEST_SOL_PATH, SMTUse.DISABLE), SMT_SMOKE_TEST_SOL_CODE)
self.assertEqual(load_source(SMT_SMOKE_TEST_SOL_PATH, SMTUse.PRESERVE), SMT_SMOKE_TEST_SOL_CODE)
def test_load_source_preserves_lf_newlines(self):
expected_output = (
"\n"
"\n"
"contract C {\n"
"}\n"
)
self.assertEqual(load_source(SMT_CONTRACT_WITH_LF_NEWLINES_SOL_PATH, SMTUse.STRIP_PRAGMAS), expected_output)
def test_load_source_preserves_crlf_newlines(self):
expected_output = (
"\r\n"
"\r\n"
"contract C {\r\n"
"}\r\n"
)
self.assertEqual(load_source(SMT_CONTRACT_WITH_CRLF_NEWLINES_SOL_PATH, SMTUse.STRIP_PRAGMAS), expected_output)
def test_load_source_preserves_cr_newlines(self):
expected_output = (
"\r"
"\r"
"contract C {\r"
"}\r"
)
self.assertEqual(load_source(SMT_CONTRACT_WITH_CR_NEWLINES_SOL_PATH, SMTUse.STRIP_PRAGMAS), expected_output)
def test_load_source_preserves_mixed_newlines(self):
expected_output = (
"\n"
"\n"
"contract C {\r"
"}\r\n"
)
self.assertEqual(load_source(SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH, SMTUse.STRIP_PRAGMAS), expected_output)
class TestPrepareCompilerInput(PrepareReportTestBase):
def test_prepare_compiler_input_should_work_with_standard_json_interface(self):
expected_compiler_input = {
'language': 'Solidity',
'sources': {
str(SMT_SMOKE_TEST_SOL_PATH): {'content': SMT_SMOKE_TEST_SOL_CODE},
},
'settings': {
'optimizer': {'enabled': True},
'outputSelection': {'*': {'*': ['evm.bytecode.object', 'metadata']}},
'modelChecker': {'engine': 'none'},
}
}
(command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_SMOKE_TEST_SOL_PATH,
preset=SettingsPreset.LEGACY_OPTIMIZE,
force_no_optimize_yul=False,
interface=CompilerInterface.STANDARD_JSON,
smt_use=SMTUse.DISABLE,
metadata_option_supported=True,
)
self.assertEqual(command_line, ['solc', '--standard-json'])
self.assertEqual(json.loads(compiler_input), expected_compiler_input)
def test_prepare_compiler_input_should_work_with_cli_interface(self):
(command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_SMOKE_TEST_SOL_PATH,
preset=SettingsPreset.LEGACY_OPTIMIZE,
force_no_optimize_yul=False,
interface=CompilerInterface.CLI,
smt_use=SMTUse.DISABLE,
metadata_option_supported=True,
)
self.assertEqual(
command_line,
['solc', str(SMT_SMOKE_TEST_SOL_PATH), '--bin', '--metadata', '--optimize', '--model-checker-engine', 'none']
)
self.assertEqual(compiler_input, SMT_SMOKE_TEST_SOL_CODE)
def test_prepare_compiler_input_for_json_preserves_newlines(self):
expected_compiler_input = {
'language': 'Solidity',
'sources': {
str(SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH): {
'content':
"pragma experimental SMTChecker;\n"
"\n"
"contract C {\r"
"}\r\n"
},
},
'settings': {
'optimizer': {'enabled': True},
'viaIR': True,
'outputSelection': {'*': {'*': ['evm.bytecode.object', 'metadata']}},
'modelChecker': {'engine': 'none'},
}
}
(command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH,
preset=SettingsPreset.VIA_IR_OPTIMIZE,
force_no_optimize_yul=False,
interface=CompilerInterface.STANDARD_JSON,
smt_use=SMTUse.DISABLE,
metadata_option_supported=True,
)
self.assertEqual(command_line, ['solc', '--standard-json'])
self.assertEqual(json.loads(compiler_input), expected_compiler_input)
def test_prepare_compiler_input_for_cli_preserves_newlines(self):
(_command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_PATH,
preset=SettingsPreset.LEGACY_OPTIMIZE,
force_no_optimize_yul=True,
interface=CompilerInterface.CLI,
smt_use=SMTUse.DISABLE,
metadata_option_supported=True,
)
self.assertEqual(compiler_input, SMT_CONTRACT_WITH_MIXED_NEWLINES_SOL_CODE)
def test_prepare_compiler_input_for_cli_should_handle_force_no_optimize_yul_flag(self):
(command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_SMOKE_TEST_SOL_PATH,
preset=SettingsPreset.LEGACY_NO_OPTIMIZE,
force_no_optimize_yul=True,
interface=CompilerInterface.CLI,
smt_use=SMTUse.DISABLE,
metadata_option_supported=True,
)
self.assertEqual(
command_line,
['solc', str(SMT_SMOKE_TEST_SOL_PATH), '--bin', '--metadata', '--no-optimize-yul', '--model-checker-engine', 'none'],
)
self.assertEqual(compiler_input, SMT_SMOKE_TEST_SOL_CODE)
def test_prepare_compiler_input_for_cli_should_not_use_metadata_option_if_not_supported(self):
(command_line, compiler_input) = prepare_compiler_input(
Path('solc'),
ExecutionArchitecture.NATIVE,
SMT_SMOKE_TEST_SOL_PATH,
preset=SettingsPreset.VIA_IR_OPTIMIZE,
force_no_optimize_yul=False,
interface=CompilerInterface.CLI,
smt_use=SMTUse.PRESERVE,
metadata_option_supported=False,
)
self.assertEqual(
command_line,
['solc', str(SMT_SMOKE_TEST_SOL_PATH), '--bin', '--optimize', '--via-ir'],
)
self.assertEqual(compiler_input, SMT_SMOKE_TEST_SOL_CODE)
class TestParseStandardJSONOutput(PrepareReportTestBase):
def test_parse_standard_json_output(self):
expected_report = FileReport(
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
contract_reports=[
# pragma pylint: disable=line-too-long
ContractReport(
contract_name='A',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='6080604052348015600f57600080fd5b50603f80601d6000396000f3fe6080604052600080fdfea264697066735822122086e727f29d40b264a19bbfcad38d64493dca4bab5dbba8c82ffdaae389d2bba064736f6c63430008000033',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"A"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
ContractReport(
contract_name='B',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='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',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"bar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"B"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
ContractReport(
contract_name='Lib',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207f9515e2263fa71a7984707e2aefd82241fac15c497386ca798b526f14f8ba6664736f6c63430008000033',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"Lib"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
# pragma pylint: enable=line-too-long
]
)
report = parse_standard_json_output(
Path('syntaxTests/scoping/library_inherited2.sol'),
LIBRARY_INHERITED2_SOL_JSON_OUTPUT,
)
self.assertEqual(report, expected_report)
def test_parse_standard_json_output_should_report_error_on_compiler_errors(self):
expected_report = FileReport(file_name=Path('syntaxTests/pragma/unknown_pragma.sol'), contract_reports=None)
report = parse_standard_json_output(Path('syntaxTests/pragma/unknown_pragma.sol'), UNKNOWN_PRAGMA_SOL_JSON_OUTPUT)
self.assertEqual(report, expected_report)
def test_parse_standard_json_output_should_report_error_on_empty_json(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('file.sol'), '{}'), expected_report)
def test_parse_standard_json_output_should_report_error_if_contracts_is_empty(self):
compiler_output = '{"contracts": {}}'
expected_report = FileReport(file_name=Path('contract.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('contract.sol'), compiler_output), expected_report)
def test_parse_standard_json_output_should_report_error_if_every_file_has_no_contracts(self):
compiler_output = (
"{\n"
" \"contracts\": {\n"
" \"contract1.sol\": {},\n"
" \"contract2.sol\": {}\n"
" }\n"
"}\n"
)
expected_report = FileReport(file_name=Path('contract.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('contract.sol'), compiler_output), expected_report)
def test_parse_standard_json_output_should_not_report_error_if_there_is_at_least_one_file_with_contracts(self):
compiler_output = (
"{\n"
" \"contracts\": {\n"
" \"contract1.sol\": {\"A\": {}},\n"
" \"contract2.sol\": {}\n"
" }\n"
"}\n"
)
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[ContractReport(contract_name='A', file_name=Path('contract1.sol'), bytecode=None, metadata=None)]
)
self.assertEqual(parse_standard_json_output(Path('contract.sol'), compiler_output), expected_report)
def test_parse_standard_json_output_should_report_error_on_unimplemented_feature_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('file.sol'), UNIMPLEMENTED_FEATURE_JSON_OUTPUT), expected_report)
def test_parse_standard_json_output_should_report_error_on_stack_too_deep_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('file.sol'), STACK_TOO_DEEP_JSON_OUTPUT), expected_report)
def test_parse_standard_json_output_should_report_error_on_code_generation_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_standard_json_output(Path('file.sol'), CODE_GENERATION_ERROR_JSON_OUTPUT), expected_report)
class TestParseCLIOutput(PrepareReportTestBase):
def test_parse_standard_json_output_should_report_missing_if_value_is_just_whitespace(self):
compiler_output = dedent("""\
{
"contracts": {
"contract.sol": {
"A": {
"evm": {"bytecode": {"object": ""}},
"metadata": ""
},
"B": {
"evm": {"bytecode": {"object": " "}},
"metadata": " "
}
}
}
}
""")
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
ContractReport(contract_name='A', file_name=Path('contract.sol'), bytecode=None, metadata=None),
ContractReport(contract_name='B', file_name=Path('contract.sol'), bytecode=None, metadata=None),
]
)
self.assertEqual(parse_standard_json_output(Path('contract.sol'), compiler_output), expected_report)
def test_parse_cli_output(self):
expected_report = FileReport(
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
contract_reports=[
# pragma pylint: disable=line-too-long
ContractReport(
contract_name='A',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='6080604052348015600f57600080fd5b50603f80601d6000396000f3fe6080604052600080fdfea264697066735822122086e727f29d40b264a19bbfcad38d64493dca4bab5dbba8c82ffdaae389d2bba064736f6c63430008000033',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"A"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
ContractReport(
contract_name='B',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='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',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"bar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"B"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
ContractReport(
contract_name='Lib',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207f9515e2263fa71a7984707e2aefd82241fac15c497386ca798b526f14f8ba6664736f6c63430008000033',
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"Lib"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
# pragma pylint: enable=line-too-long
]
)
report = parse_cli_output(Path('syntaxTests/scoping/library_inherited2.sol'), LIBRARY_INHERITED2_SOL_CLI_OUTPUT, 0)
self.assertEqual(report, expected_report)
def test_parse_cli_output_should_report_error_on_compiler_errors(self):
expected_report = FileReport(file_name=Path('syntaxTests/pragma/unknown_pragma.sol'), contract_reports=None)
report = parse_cli_output(Path('syntaxTests/pragma/unknown_pragma.sol'), UNKNOWN_PRAGMA_SOL_CLI_OUTPUT, 0)
self.assertEqual(report, expected_report)
def test_parse_cli_output_should_report_error_on_empty_output(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_cli_output(Path('file.sol'), '', 0), expected_report)
def test_parse_cli_output_should_report_missing_bytecode_and_metadata(self):
compiler_output = dedent("""\
======= syntaxTests/scoping/library_inherited2.sol:A =======
======= syntaxTests/scoping/library_inherited2.sol:B =======
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
Metadata:
{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"bar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"B"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}
======= syntaxTests/scoping/library_inherited2.sol:Lib =======
Binary:
60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207f9515e2263fa71a7984707e2aefd82241fac15c497386ca798b526f14f8ba6664736f6c63430008000033
Metadata:
""")
expected_report = FileReport(
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
contract_reports=[
ContractReport(
contract_name='A',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode=None,
metadata=None,
),
# pragma pylint: disable=line-too-long
ContractReport(
contract_name='B',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode=None,
metadata='{"compiler":{"version":"0.8.0+commit.c7dfd78e"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"bar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"syntaxTests/scoping/library_inherited2.sol":"B"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"syntaxTests/scoping/library_inherited2.sol":{"keccak256":"0xd0619f00638fdfea187368965615dbd599fead93dd14b6558725e85ec7011d96","urls":["bzz-raw://ec7af066be66a223f0d25ba3bf9ba6dc103e1a57531a66a38a5ca2b6ce172f55","dweb:/ipfs/QmW1NrqQNhnY1Tkgr3Z9oM8buCGLUJCJVCDTVejJTT5Vet"]}},"version":1}',
),
ContractReport(
contract_name='Lib',
file_name=Path('syntaxTests/scoping/library_inherited2.sol'),
bytecode='60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207f9515e2263fa71a7984707e2aefd82241fac15c497386ca798b526f14f8ba6664736f6c63430008000033',
metadata=None,
),
# pragma pylint: enable=line-too-long
]
)
self.assertEqual(
parse_cli_output(Path('syntaxTests/scoping/library_inherited2.sol'), compiler_output, 0),
expected_report
)
def test_parse_cli_output_should_report_error_on_unimplemented_feature_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_cli_output(Path('file.sol'), UNIMPLEMENTED_FEATURE_CLI_OUTPUT, 0), expected_report)
def test_parse_cli_output_should_report_error_on_stack_too_deep_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_cli_output(Path('file.sol'), STACK_TOO_DEEP_CLI_OUTPUT, 0), expected_report)
def test_parse_cli_output_should_report_error_on_code_generation_error(self):
expected_report = FileReport(file_name=Path('file.sol'), contract_reports=None)
self.assertEqual(parse_cli_output(Path('file.sol'), CODE_GENERATION_ERROR_CLI_OUTPUT, 0), expected_report)
def test_parse_cli_output_should_handle_output_from_solc_0_4_0(self):
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
ContractReport(
contract_name='C',
file_name=None,
bytecode='6060604052600c8060106000396000f360606040526008565b600256',
metadata=None,
)
]
)
self.assertEqual(parse_cli_output(Path('contract.sol'), SOLC_0_4_0_CLI_OUTPUT, 0), expected_report)
def test_parse_cli_output_should_handle_output_from_solc_0_4_8(self):
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
# pragma pylint: disable=line-too-long
ContractReport(
contract_name='C',
file_name=None,
bytecode='6060604052346000575b60358060166000396000f30060606040525b60005600a165627a7a72305820ccf9337430b4c4f7d6ad41efb10a94411a2af6a9f173ef52daeadd31f4bf11890029',
metadata='{"compiler":{"version":"0.4.8+commit.60cc1668.mod.Darwin.appleclang"},"language":"Solidity","output":{"abi":[],"devdoc":{"methods":{}},"userdoc":{"methods":{}}},"settings":{"compilationTarget":{"contract.sol":"C"},"libraries":{},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"contract.sol":{"keccak256":"0xbe86d3681a198587296ad6d4a834606197e1a8f8944922c501631b04e21eeba2","urls":["bzzr://af16957d3d86013309d64d3cc572d007b1d8b08a821f2ff366840deb54a78524"]}},"version":1}',
)
# pragma pylint: enable=line-too-long
]
)
self.assertEqual(parse_cli_output(Path('contract.sol'), SOLC_0_4_8_CLI_OUTPUT, 0), expected_report)
def test_parse_cli_output_should_handle_leading_and_trailing_spaces(self):
compiler_output = (
' ======= contract.sol : C ======= \n'
' Binary: \n'
' 60806040523480156 \n'
' Metadata: \n'
' { } \n'
)
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
ContractReport(contract_name='C', file_name=Path('contract.sol'), bytecode='60806040523480156', metadata='{ }')
]
)
self.assertEqual(parse_cli_output(Path('contract.sol'), compiler_output, 0), expected_report)
def test_parse_cli_output_should_handle_empty_bytecode_and_metadata_lines(self):
compiler_output = dedent("""\
======= contract.sol:C =======
Binary:
60806040523480156
Metadata:
======= contract.sol:D =======
Binary:
Metadata:
{}
======= contract.sol:E =======
Binary:
Metadata:
""")
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
ContractReport(contract_name='C', file_name=Path('contract.sol'), bytecode='60806040523480156', metadata=None),
ContractReport(contract_name='D', file_name=Path('contract.sol'), bytecode=None, metadata='{}'),
ContractReport(contract_name='E', file_name=Path('contract.sol'), bytecode=None, metadata=None),
]
)
self.assertEqual(parse_cli_output(Path('contract.sol'), compiler_output, 0), expected_report)
def test_parse_cli_output_should_handle_link_references_in_bytecode(self):
compiler_output = dedent("""\
======= contract.sol:C =======
Binary:
73123456789012345678901234567890123456789073__$fb58009a6b1ecea3b9d99bedd645df4ec3$__5050
======= contract.sol:D =======
Binary:
__$fb58009a6b1ecea3b9d99bedd645df4ec3$__
""")
# pragma pylint: disable=line-too-long
expected_report = FileReport(
file_name=Path('contract.sol'),
contract_reports=[
ContractReport(contract_name='C', file_name=Path('contract.sol'), bytecode='73123456789012345678901234567890123456789073__$fb58009a6b1ecea3b9d99bedd645df4ec3$__5050', metadata=None),
ContractReport(contract_name='D', file_name=Path('contract.sol'), bytecode='__$fb58009a6b1ecea3b9d99bedd645df4ec3$__', metadata=None),
]
)
# pragma pylint: enable=line-too-long
self.assertEqual(parse_cli_output(Path('contract.sol'), compiler_output, 0), expected_report)