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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/class/superCallThisInit.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/class/superCallThisInit.js')
-rw-r--r-- | js/src/tests/non262/class/superCallThisInit.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/non262/class/superCallThisInit.js b/js/src/tests/non262/class/superCallThisInit.js new file mode 100644 index 0000000000..935f6b69ff --- /dev/null +++ b/js/src/tests/non262/class/superCallThisInit.js @@ -0,0 +1,48 @@ +function base() { this.prop = 42; } + +class testInitialize extends base { + constructor() { + // A poor man's assertThrowsInstanceOf, as arrow functions are currently + // disabled in this context + try { + this; + throw new Error(); + } catch (e) { + if (!(e instanceof ReferenceError)) + throw e; + } + super(); + assertEq(this.prop, 42); + } +} +assertEq(new testInitialize().prop, 42); + +// super() twice is a no-go. +class willThrow extends base { + constructor() { + super(); + super(); + } +} +assertThrowsInstanceOf(()=>new willThrow(), ReferenceError); + +// This is determined at runtime, not the syntax level. +class willStillThrow extends base { + constructor() { + for (let i = 0; i < 3; i++) { + super(); + } + } +} +assertThrowsInstanceOf(()=>new willStillThrow(), ReferenceError); + +class canCatchThrow extends base { + constructor() { + super(); + try { super(); } catch(e) { } + } +} +assertEq(new canCatchThrow().prop, 42); + +if (typeof reportCompare === 'function') + reportCompare(0,0,"OK"); |