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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/basic/iterable-error-messages.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/iterable-error-messages.js')
-rw-r--r-- | js/src/jit-test/tests/basic/iterable-error-messages.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/iterable-error-messages.js b/js/src/jit-test/tests/basic/iterable-error-messages.js new file mode 100644 index 0000000000..81d8aa44ae --- /dev/null +++ b/js/src/jit-test/tests/basic/iterable-error-messages.js @@ -0,0 +1,39 @@ +function assertThrowsMsgEndsWith(f, msg) { + try { + f(); + assertEq(0, 1); + } catch(e) { + assertEq(e instanceof TypeError, true); + assertEq(e.message.endsWith(msg), true); + } +} + +// For-of +function testForOf(val) { + for (var x of val) {} +} +for (v of [{}, Math, new Proxy({}, {})]) { + assertThrowsMsgEndsWith(() => testForOf(v), "val is not iterable"); +} +assertThrowsMsgEndsWith(() => testForOf(null), "val is null"); +assertThrowsMsgEndsWith(() => { for (var x of () => 1) {}}, "() => 1 is not iterable"); + +// Destructuring +function testDestr(val) { + var [a, b] = val; +} +for (v of [{}, Math, new Proxy({}, {})]) { + assertThrowsMsgEndsWith(() => testDestr(v), "val is not iterable"); +} +assertThrowsMsgEndsWith(() => testDestr(null), "val is null"); +assertThrowsMsgEndsWith(() => { [a, b] = () => 1; }, "() => 1 is not iterable"); + +// Spread +function testSpread(val) { + [...val]; +} +for (v of [{}, Math, new Proxy({}, {})]) { + assertThrowsMsgEndsWith(() => testSpread(v), "val is not iterable"); +} +assertThrowsMsgEndsWith(() => testSpread(null), "val is null"); +assertThrowsMsgEndsWith(() => { [...() => 1]; }, "() => 1 is not iterable"); |