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 --- .../non262/PrivateName/illegal-in-class-context.js | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 js/src/tests/non262/PrivateName/illegal-in-class-context.js (limited to 'js/src/tests/non262/PrivateName/illegal-in-class-context.js') diff --git a/js/src/tests/non262/PrivateName/illegal-in-class-context.js b/js/src/tests/non262/PrivateName/illegal-in-class-context.js new file mode 100644 index 0000000000..85b34563ec --- /dev/null +++ b/js/src/tests/non262/PrivateName/illegal-in-class-context.js @@ -0,0 +1,32 @@ +// |reftest| skip-if(!xulRuntime.shell) + +assertThrowsInstanceOf(() => eval(`class A { #x; #x; }`), SyntaxError); + +// No computed private fields +assertThrowsInstanceOf( + () => eval(`var x = "foo"; class A { #[x] = 20; }`), SyntaxError); + +function assertThrowsWithMessage(f, msg) { + var fullmsg; + try { + f(); + } catch (exc) { + if (exc.message.normalize() === msg.normalize()) + return; + + fullmsg = `Assertion failed: expected message '${msg}', got '${exc.message}'`; + } + + if (fullmsg === undefined) + fullmsg = `Assertion failed: expected exception, no exception thrown`; + + throw new Error(fullmsg); +} + +assertThrowsWithMessage(() => eval(`class A { #x; h(o) { return !#x; }}`), + "invalid use of private name in unary expression without object reference"); +assertThrowsWithMessage(() => eval(`class A { #x; h(o) { return 1 + #x in o; }}`), + "invalid use of private name due to operator precedence"); + + +if (typeof reportCompare === 'function') reportCompare(0, 0); -- cgit v1.2.3