slint/internal/compiler/tests/syntax/basic/signal.slint
Olivier Goffart 12393e21bd
syntax_tests: allow to update tests, and don't use a regexp (#8589)
* syntax_tests: allow to "bless" tests, and don't use a regexp

A regexp was used at the beginning because I thought we would want to
allow error to contains things that were not predictable or that would
often change. But this is not the case¹. It is better to actually test
for the full error message

¹ well actually it was the case for path, but there is another substitution to 
 `📂` for the manifest directory

* syntax_tests: Bless the tests

* syntax_tests: Manual adjust after bless

Because there used to be comments on the same line of the message which
bless don't support

* Fix error message with path on windows

 - The debug implementation of path make double slash, that's not what
   we want to show the user
 - normalize paths to use `/` so the test passes
2025-06-02 16:47:33 +02:00

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// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
Base := Rectangle {
// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
callback blah;
}
export SubElements := Rectangle {
// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
callback foobar;
callback foobar;
// ^error{Duplicated callback declaration}
callback callback_with_arg(int, string);
callback invalid_arg(InvalidType);
// ^error{Unknown type 'InvalidType'}
TouchArea {
clicked => { foobar() }
}
TouchArea {
clicked: 45;
// ^error{'clicked' is a callback. Use `=>` to connect}
x => {}
// ^error{'x' is not a callback in TouchArea}
}
TouchArea {
clicked => { foobar() }
clicked => { foobar() }
// ^error{Duplicated callback}
}
does_not_exist => {
// ^error{'does-not-exist' is not a callback in Rectangle}
root.does_not_exist();
}
foobar() => { foobar() }
callback_with_arg(a, b, c, d) => { }
// ^error{'callback-with-arg' only has 2 arguments, but 4 were provided}
Base {
callback blah;
// ^error{Cannot override callback 'blah'}
}
property <bool> pressed;
callback pressed;
// ^error{Cannot declare callback 'pressed' when a property with the same name exists}
callback init;
// ^error{Cannot override callback 'init'}
callback width;
// ^error{Cannot declare callback 'width' when a property with the same name exists}
}