mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-25 12:50:12 +01:00
Jon Ross-Perkins
83413479d7
This has is a nice-to-have for me. Frequently I want to run a specific test, and end up digging through output to be able to copy-paste the run line. This uses TIP lines to inject the command into the file when using AUTOUPDATE. Note, one of the reasons I want this is because "bazel test //toolchain/testing:file_test --test_output=all" has been regularly exceeding bazel's output limit for me (workaround is either opening the output file or specifying an obscure output limit flag), making it a little harder for me to get the commands. However, frequently I'm adding a file and want to iterate on it, so that's really the use case I have in mind here.
149 lines
7.0 KiB
Plaintext
149 lines
7.0 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/array/fail_syntax.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/array/fail_syntax.carbon
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// --- fail_type.carbon
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// CHECK:STDERR: fail_type.carbon:[[@LINE+4]]:12: ERROR: Expected `;` in array type.
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// CHECK:STDERR: var x: [i32];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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var x: [i32];
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// --- fail_invalid_char.carbon
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// CHECK:STDERR: fail_invalid_char.carbon:[[@LINE+16]]:12: ERROR: Expected expression.
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// CHECK:STDERR: fn X() -> [:];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_invalid_char.carbon:[[@LINE+12]]:12: ERROR: Expected `;` in array type.
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// CHECK:STDERR: fn X() -> [:];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_invalid_char.carbon:[[@LINE+8]]:12: ERROR: Expected expression.
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// CHECK:STDERR: fn X() -> [:];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_invalid_char.carbon:[[@LINE+4]]:12: ERROR: Unexpected tokens before `]`.
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// CHECK:STDERR: fn X() -> [:];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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fn X() -> [:];
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// --- fail_unlexed_expr.carbon
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// CHECK:STDERR: fail_unlexed_expr.carbon:[[@LINE+20]]:9: ERROR: Encountered unrecognized characters while parsing.
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// CHECK:STDERR: var y: [`];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_unlexed_expr.carbon:[[@LINE+16]]:9: ERROR: Expected expression.
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// CHECK:STDERR: var y: [`];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_unlexed_expr.carbon:[[@LINE+12]]:9: ERROR: Expected `;` in array type.
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// CHECK:STDERR: var y: [`];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_unlexed_expr.carbon:[[@LINE+8]]:9: ERROR: Expected expression.
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// CHECK:STDERR: var y: [`];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_unlexed_expr.carbon:[[@LINE+4]]:9: ERROR: Unexpected tokens before `]`.
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// CHECK:STDERR: var y: [`];
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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var y: [`];
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// --- fail_no_close_bracket.carbon
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// CHECK:STDERR: fail_no_close_bracket.carbon:[[@LINE+8]]:8: ERROR: Opening symbol without a corresponding closing symbol.
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// CHECK:STDERR: var x: [i32;;
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_no_close_bracket.carbon:[[@LINE+4]]:8: ERROR: Expected expression.
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// CHECK:STDERR: var x: [i32;;
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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var x: [i32;;
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// --- fail_no_semi.carbon
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// CHECK:STDERR: fail_no_semi.carbon:[[@LINE+3]]:12: ERROR: Expected `;` in array type.
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// CHECK:STDERR: var x: [i32];
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// CHECK:STDERR: ^
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var x: [i32];
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// CHECK:STDOUT: - filename: fail_type.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'x'},
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// CHECK:STDOUT: {kind: 'ArrayExprStart', text: '['},
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// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
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// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ']', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 4},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 6},
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// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: - filename: fail_invalid_char.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'X'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'ArrayExprStart', text: '['},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: ':', has_error: yes},
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// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ':', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: ':', has_error: yes},
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// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 6},
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// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 11},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: - filename: fail_unlexed_expr.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'y'},
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// CHECK:STDOUT: {kind: 'ArrayExprStart', text: '['},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '`', has_error: yes},
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// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: '`', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '`', has_error: yes},
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// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 5},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 9},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: - filename: fail_no_close_bracket.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'x'},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '[', has_error: yes},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'EmptyDecl', text: ';'},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: - filename: fail_no_semi.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'x'},
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// CHECK:STDOUT: {kind: 'ArrayExprStart', text: '['},
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// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
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// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ']', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 4},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 6},
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// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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