From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../statements/switch/cptn-dflt-b-final.js | 82 ++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 js/src/tests/test262/language/statements/switch/cptn-dflt-b-final.js (limited to 'js/src/tests/test262/language/statements/switch/cptn-dflt-b-final.js') diff --git a/js/src/tests/test262/language/statements/switch/cptn-dflt-b-final.js b/js/src/tests/test262/language/statements/switch/cptn-dflt-b-final.js new file mode 100644 index 0000000000..a1ddd7dd7e --- /dev/null +++ b/js/src/tests/test262/language/statements/switch/cptn-dflt-b-final.js @@ -0,0 +1,82 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 13.12.11 +description: Completion value when the final case matches +info: | + SwitchStatement : switch ( Expression ) CaseBlock + + [...] + 8. Let R be the result of performing CaseBlockEvaluation of CaseBlock with + argument switchValue. + 9. Set the running execution context’s LexicalEnvironment to oldEnv. + 10. Return R. + + 13.12.9 Runtime Semantics: CaseBlockEvaluation + + CaseBlock : { CaseClauses } + + 1. Let V = undefined. + 2. Let A be the list of CaseClause items in the first CaseClauses, in + source text order. If the first CaseClauses is not present A is « ». + 3. Let found be false. + 4. Repeat for each CaseClause C in A + [...] + 5. Let foundInB be false. + 6. Let B be the List containing the CaseClause items in the second + CaseClauses, in source text order. If the second CaseClauses is not + present B is « ». + 7. If found is false, then + a. Repeat for each CaseClause C in B + i. If foundInB is false, then + 1. Let clauseSelector be the result of CaseSelectorEvaluation of + C. + [...] + 3. Let foundInB be the result of performing Strict Equality + Comparison input === clauseSelector.[[value]]. + ii. If foundInB is true, then + [...] + 8. If foundInB is true, return NormalCompletion(V). + 9. Let R be the result of evaluating DefaultClause. + 10. If R.[[value]] is not empty, let V = R.[[value]]. + 11. If R is an abrupt completion, return Completion(UpdateEmpty(R, V)). + 12. Repeat for each CaseClause C in B (NOTE this is another complete + iteration of the second CaseClauses) + a. Let R be the result of evaluating CaseClause C. + b. If R.[[value]] is not empty, let V = R.[[value]]. + c. If R is an abrupt completion, return Completion(UpdateEmpty(R, V)). + 13. Return NormalCompletion(V). +---*/ + +assert.sameValue( + eval('1; switch ("a") { default: case "b": }'), + undefined, + 'empty StatementList (lone case)' +); +assert.sameValue( + eval('2; switch ("a") { default: case "b": 3; }'), + 3, + 'non-empy StatementList (lone case)' +); +assert.sameValue( + eval('4; switch ("a") { default: case "b": case "c": }'), + undefined, + 'empty StatementList (following an empty case)' +); +assert.sameValue( + eval('5; switch ("a") { default: case "b": case "c": 6; }'), + 6, + 'non-empty StatementList (following an empty case)' +); +assert.sameValue( + eval('7; switch ("a") { default: case "b": 8; case "c": }'), + 8, + 'empty StatementList (following a non-empty case)' +); +assert.sameValue( + eval('9; switch ("a") { default: case "b": 10; case "c": 11; }'), + 11, + 'non-empty StatementList (following a non-empty case)' +); + +reportCompare(0, 0); -- cgit v1.2.3