Adapted import XQuery function tests

[ndw]

My implementation can only import XQuery library modules. I've adapted the relevant XQuery import function tests to import library modules. I think I got them all correct, but it was a bit of a tedious task. I can't run tests 25, 26, or 31, so those might be wrong.

@xml-project I'd be curious if you can run them and if they all pass...

[ndw]

Several of these tests throw err:XS0107 but in light of the change we made for ab-function-library-importable-004, shouldn't these throw err:XD0050 as well?

[ndw]

Perhaps not, as they're supposed to be detected statically...

[xml-project]

@ndw I have problems to pass some of these tests as they imply that err:XS0107 can be caughed. My processor can catch static errors. I will try to rewrite them for me so I can test the essence of the tests.

[ndw]

I think this is another case where what we really need is a dynamic XPath error (See xproc/3.0-specification#1117). There are two options (looking at nw-import-functions-002 for example):

1. The error should be detected statically and the pipeline shouldn't compile. That's probably not the best answer because a user might have fallback (using try/catch) for the case where a function wasn't provided.
2. The error should be detected dynamically (which is, in fact, what I'm doing ), in which case it's illogical for it to be an XS error.

Let's see if we can sort out the error codes. But I'll merge this in the short term.

[xml-project]

@ndw

The error should be detected statically and the pipeline shouldn't compile. That's probably not the best answer because a user might have fallback (using try/catch) for the case where a function wasn't provided.

I think the current way to do this is using fn:function-lookup () or in the more general case p:function-library-importable().

In general I would agree that errors from calling invisble functions should be a dynamic error. Since we have function items and variables in XPath 3.1, lot of the errors will be detectable only dynamically.

[xml-project]

Hi Norm,

Am 05.12.2024 um 19:10 schrieb Norman Walsh ***@***.***>: My implementation can only import XQuery library modules. I've adapted the relevant XQuery import function tests to import library modules. I think I got them all correct, but it was a bit of a tedious task. I can't run tests 25, 26, or 31, so those might be wrong.

I do not pass any of the tests concerning XQuery library modules. As far as I understand, separate compilation of modules is a SaxonEE feature, so I am out with this. Does it make sense to add a new feature marker "xquery-module-import" to the test suite? Greetings from Germany, Achim

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