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 --- ...e-global-existing-non-enumerable-global-init.js | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 js/src/tests/test262/annexB/language/global-code/switch-case-global-existing-non-enumerable-global-init.js (limited to 'js/src/tests/test262/annexB/language/global-code/switch-case-global-existing-non-enumerable-global-init.js') diff --git a/js/src/tests/test262/annexB/language/global-code/switch-case-global-existing-non-enumerable-global-init.js b/js/src/tests/test262/annexB/language/global-code/switch-case-global-existing-non-enumerable-global-init.js new file mode 100644 index 0000000000..8e2679a2c4 --- /dev/null +++ b/js/src/tests/test262/annexB/language/global-code/switch-case-global-existing-non-enumerable-global-init.js @@ -0,0 +1,52 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/global-existing-non-enumerable-global-init.case +// - src/annex-b-fns/global/switch-case.template +/*--- +description: Variable binding is left in place by legacy function hoisting. CreateGlobalVariableBinding leaves the binding as non-enumerable even if it has the chance to change it to be enumerable. (Function declaration in the `case` clause of a `switch` statement in the global scope) +esid: sec-web-compat-globaldeclarationinstantiation +flags: [generated, noStrict] +includes: [fnGlobalObject.js, propertyHelper.js] +info: | + B.3.3.3 Changes to GlobalDeclarationInstantiation + + [...] + Perform ? varEnvRec.CreateGlobalVarBinding(F, true). + [...] + +---*/ +var global = fnGlobalObject(); +Object.defineProperty(global, 'f', { + value: 'x', + enumerable: false, + writable: true, + configurable: true +}); + +$262.evalScript(` +assert.sameValue(f, 'x'); +verifyProperty(global, 'f', { + enumerable: false, + writable: true, + configurable: true +}, { restore: true }); +`); + +$262.evalScript(` + +switch (1) { + case 1: + function f() { return 'inner declaration'; } +} + +`); + +$262.evalScript(` +assert.sameValue(f(), 'inner declaration'); +verifyProperty(global, 'f', { + enumerable: false, + writable: true, + configurable: true +}); +`); + +reportCompare(0, 0); -- cgit v1.2.3