diff options
Diffstat (limited to 'test/libsolidity')
8 files changed, 111 insertions, 135 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index 12da1fa1..3fd610a0 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -12840,7 +12840,7 @@ BOOST_AUTO_TEST_CASE(test_underscore_in_hex) { char const* sourceCode = R"( contract test { - function f(bool cond) returns (uint) { + function f(bool cond) public pure returns (uint) { uint32 x = 0x1234_ab; uint y = 0x1234_abcd_1234; return cond ? x : y; diff --git a/test/libsolidity/SolidityScanner.cpp b/test/libsolidity/SolidityScanner.cpp index 9ad738ae..f2e756bb 100644 --- a/test/libsolidity/SolidityScanner.cpp +++ b/test/libsolidity/SolidityScanner.cpp @@ -155,170 +155,74 @@ BOOST_AUTO_TEST_CASE(trailing_dot) BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } -BOOST_AUTO_TEST_CASE(underscores_in_integer) -{ - Scanner scanner(CharStream("var x = 1_23_4;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Number); - BOOST_CHECK_EQUAL(scanner.currentLiteral(), "1234"); - BOOST_CHECK_EQUAL(scanner.next(), Token::Semicolon); - BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); -} - -BOOST_AUTO_TEST_CASE(underscores_in_scientific_notation) +BOOST_AUTO_TEST_CASE(leading_underscore_decimal_is_identifier) { - Scanner scanner(CharStream("var x = 1_2e10;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("_1.2")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Identifier); BOOST_CHECK_EQUAL(scanner.next(), Token::Number); - BOOST_CHECK_EQUAL(scanner.currentLiteral(), "12e10"); - BOOST_CHECK_EQUAL(scanner.next(), Token::Semicolon); BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } -BOOST_AUTO_TEST_CASE(underscores_in_scientific_notation_in_exp_part) +BOOST_AUTO_TEST_CASE(leading_underscore_decimal_after_dot_illegal) { - Scanner scanner(CharStream("var x = 12e1_0;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Number); - BOOST_CHECK_EQUAL(scanner.currentLiteral(), "12e10"); - BOOST_CHECK_EQUAL(scanner.next(), Token::Semicolon); + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("1._2")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); -} - -BOOST_AUTO_TEST_CASE(underscores_in_hex) -{ - Scanner scanner(CharStream("var x = 0xab_19cf;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Number); - BOOST_CHECK_EQUAL(scanner.currentLiteral(), "0xab_19cf"); - BOOST_CHECK_EQUAL(scanner.next(), Token::Semicolon); + scanner.reset(CharStream("1._"), ""); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } -BOOST_AUTO_TEST_CASE(leading_underscore_integer_is_identifier) -{ - Scanner scanner(CharStream("var x = _12;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); -} - -BOOST_AUTO_TEST_CASE(leading_underscore_decimal_is_identifier) -{ - Scanner scanner(CharStream("var x = _1.2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); -} - -BOOST_AUTO_TEST_CASE(leading_underscore_decimal_after_dot_illegal) -{ - Scanner scanner(CharStream("var x = 1._2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} - BOOST_AUTO_TEST_CASE(leading_underscore_exp_are_identifier) { - Scanner scanner(CharStream("var x = _1e2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("_1e2")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Identifier); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } BOOST_AUTO_TEST_CASE(leading_underscore_exp_after_e_illegal) { - Scanner scanner(CharStream("var x = 1e_2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("1e_2")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); + BOOST_CHECK_EQUAL(scanner.currentLiteral(), "1e_2"); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } BOOST_AUTO_TEST_CASE(leading_underscore_hex_illegal) { - Scanner scanner(CharStream("var x = 0x_abc;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} - -BOOST_AUTO_TEST_CASE(trailing_underscore_integer_illegal) -{ - Scanner scanner(CharStream("var x = 12_;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} - -BOOST_AUTO_TEST_CASE(leading_underscore_after_decimal_illegal) -{ - Scanner scanner(CharStream("var x = 1.2_;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} - -BOOST_AUTO_TEST_CASE(leading_underscore_before_decimal_illegal) -{ - Scanner scanner(CharStream("var x = 1_.2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); + Scanner scanner(CharStream("0x_abc")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Illegal); BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } -BOOST_AUTO_TEST_CASE(trailing_underscore_exp_illegal) +BOOST_AUTO_TEST_CASE(fixed_number_invalid_underscore_front) { - Scanner scanner(CharStream("var x = 1e2_;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("12._1234_1234")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } -BOOST_AUTO_TEST_CASE(trailing_underscore_exp_before_e_illegal) +BOOST_AUTO_TEST_CASE(number_literals_with_trailing_underscore_at_eos) { - Scanner scanner(CharStream("var x = 1_e2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} + // Actual error is cought by SyntaxChecker. + Scanner scanner(CharStream("0x123_")); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); -BOOST_AUTO_TEST_CASE(trailing_underscore_hex_illegal) -{ - Scanner scanner(CharStream("var x = 0xabc_;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); -} + scanner.reset(CharStream("123_"), ""); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); -BOOST_AUTO_TEST_CASE(double_underscore_illegal) -{ - Scanner scanner(CharStream("var x = 1__2;")); - BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Var); - BOOST_CHECK_EQUAL(scanner.next(), Token::Identifier); - BOOST_CHECK_EQUAL(scanner.next(), Token::Assign); - BOOST_CHECK_EQUAL(scanner.next(), Token::Illegal); + scanner.reset(CharStream("12.34_"), ""); + BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Number); + BOOST_CHECK_EQUAL(scanner.next(), Token::EOS); } BOOST_AUTO_TEST_CASE(negative_numbers) diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal.sol new file mode 100644 index 00000000..d4d3299f --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal.sol @@ -0,0 +1,13 @@ +contract C { + function f() public pure { + uint d1 = 654_321; + uint d2 = 54_321; + uint d3 = 4_321; + uint d4 = 5_43_21; + uint d5 = 1_2e10; + uint d6 = 12e1_0; + + d1; d2; d3; d4; d5; d6; + } +} +// ---- diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal_fail.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal_fail.sol new file mode 100644 index 00000000..8978996d --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_decimal_fail.sol @@ -0,0 +1,13 @@ +contract C { + function f() public pure { + uint D1 = 1234_; + uint D2 = 12__34; + uint D3 = 12_e34; + uint D4 = 12e_34; + } +} +// ---- +// SyntaxError: (56-61): Invalid use of underscores in number literal. No trailing underscores allowed. +// SyntaxError: (77-83): Invalid use of underscores in number literal. Only one consecutive underscores between digits allowed. +// SyntaxError: (99-105): Invalid use of underscores in number literal. No underscore at the end of the mantissa allowed. +// SyntaxError: (121-127): Invalid use of underscores in number literal. No underscore in front of exponent allowed. diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed.sol new file mode 100644 index 00000000..4910ee82 --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed.sol @@ -0,0 +1,9 @@ +contract C { + function f() public pure { + fixed f1 = 3.14_15; + fixed f2 = 3_1.4_15; + + f1; f2; + } +} +// ---- diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed_fail.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed_fail.sol new file mode 100644 index 00000000..3b91895d --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_fixed_fail.sol @@ -0,0 +1,17 @@ +contract C { + function f() public pure { + fixed F1 = 3.1415_; + fixed F2 = 3__1.4__15; + fixed F3 = 1_.2; + fixed F4 = 1._2; + fixed F5 = 1.2e_12; + fixed F6 = 1._; + } +} +// ---- +// SyntaxError: (57-64): Invalid use of underscores in number literal. No trailing underscores allowed. +// SyntaxError: (81-91): Invalid use of underscores in number literal. Only one consecutive underscores between digits allowed. +// SyntaxError: (108-112): Invalid use of underscores in number literal. No underscores in front of the fraction part allowed. +// SyntaxError: (129-133): Invalid use of underscores in number literal. No underscores in front of the fraction part allowed. +// SyntaxError: (150-157): Invalid use of underscores in number literal. No underscore in front of exponent allowed. +// SyntaxError: (174-177): Invalid use of underscores in number literal. No trailing underscores allowed. diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex.sol new file mode 100644 index 00000000..999a4634 --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex.sol @@ -0,0 +1,13 @@ +contract C { + function f() public pure { + uint x1 = 0x8765_4321; + uint x2 = 0x765_4321; + uint x3 = 0x65_4321; + uint x4 = 0x5_4321; + uint x5 = 0x123_1234_1234_1234; + uint x6 = 0x123456_1234_1234; + + x1; x2; x3; x4; x5; x6; + } +} +// ---- diff --git a/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex_fail.sol b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex_fail.sol new file mode 100644 index 00000000..a8a488c1 --- /dev/null +++ b/test/libsolidity/syntaxTests/parsing/lexer_numbers_with_underscores_hex_fail.sol @@ -0,0 +1,7 @@ +contract C { + function f() public pure { + uint X1 = 0x1234__1234__1234__123; + } +} +// ---- +// SyntaxError: (56-79): Invalid use of underscores in number literal. Only one consecutive underscores between digits allowed. |