Re: How to reliably make an ArrayBufferView wrapped?
Thank you for the detailed explanation! It works. ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: How to reliably make an ArrayBufferView wrapped?
On 3/25/19 11:22 AM, violet.bugrep...@gmail.com wrote:
I think it should be a browser test, because I need to call IndexedDB.
OK, makes sense.
In that case, the simplest option is to pick a browser test that
involves Xray wrappers and modify it so you have an Xray to an
ArrayBufferView.
If IndexedDB works in system-principal pages, you could take something
like
https://searchfox.org/mozilla-central/source/js/xpconnect/tests/chrome/test_xrayToJS.xul
and use a similar setup. So create a mochitest-chrome test that loads
file_empty.html or equivalent in a subframe, then do:
var view = new
(document.getElementById('ifr').contentWindow.Int32Array)(5);
or so and go on from there.
If you run into trouble, please feel free to ping me on IRC ("bz" on
#content or #developers) or mail me, or post here.
-Boris
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Re: How to reliably make an ArrayBufferView wrapped?
> Are you trying to write a JS shell test or a browser test? I think it should be a browser test, because I need to call IndexedDB. ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: How to reliably make an ArrayBufferView wrapped?
On 3/25/19 4:22 AM, violet.bugrep...@gmail.com wrote: In the test, I want to make sure the object is indeed a wrapped one. Is there a reliable way to write JavaScript code to achieve this? Are you trying to write a JS shell test or a browser test? -Boris ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
