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https://github.com/slint-ui/slint.git
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b45945a234
This patch adds async click functions to ElementHandle and adds timer support to the testing backend's event loop.
70 lines
3.3 KiB
Rust
70 lines
3.3 KiB
Rust
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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#![doc = include_str!("README.md")]
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#![doc(html_logo_url = "https://slint.dev/logo/slint-logo-square-light.svg")]
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mod search_api;
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pub use search_api::*;
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#[cfg(feature = "internal")]
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mod internal_tests;
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#[cfg(feature = "internal")]
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pub use internal_tests::*;
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mod testing_backend;
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#[cfg(feature = "internal")]
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pub use testing_backend::*;
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#[cfg(all(feature = "ffi", not(test)))]
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mod ffi;
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#[cfg(feature = "system-testing")]
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pub mod systest;
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/// Initialize the testing backend without support for event loop.
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/// This means that each test thread can use its own backend, but global functions that needs
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/// an event loop such as `slint::invoke_from_event_loop` or `Timer`s won't work.
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/// Must be called before any call that would otherwise initialize the rendering backend.
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/// Calling it when the rendering backend is already initialized will panic.
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///
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/// Note that for animations and timers, the changes in the system time will be disregarded.
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/// Instead, use [`mock_elapsed_time()`] to advance the simulate (mock) time Slint uses.
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pub fn init_no_event_loop() {
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i_slint_core::platform::set_platform(Box::new(testing_backend::TestingBackend::new(
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testing_backend::TestingBackendOptions { mock_time: true, threading: false },
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)))
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.expect("platform already initialized");
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}
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/// Initialize the testing backend with support for simple event loop.
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/// This function can only be called once per process, so make sure to use integration
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/// tests with only one `#[test]` function. (Or in a doc test)
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/// Must be called before any call that would otherwise initialize the rendering backend.
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/// Calling it when the rendering backend is already initialized will panic.
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///
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/// Note that for animations and timers, the changes in the system time will be disregarded.
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/// Instead, use [`mock_elapsed_time()`] to advance the simulate (mock) time Slint uses.
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pub fn init_integration_test_with_mock_time() {
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i_slint_core::platform::set_platform(Box::new(testing_backend::TestingBackend::new(
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testing_backend::TestingBackendOptions { mock_time: true, threading: true },
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)))
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.expect("platform already initialized");
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}
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/// Initialize the testing backend with support for simple event loop.
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/// This function can only be called once per process, so make sure to use integration
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/// tests with only one `#[test]` function. (Or in a doc test)
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/// Must be called before any call that would otherwise initialize the rendering backend.
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/// Calling it when the rendering backend is already initialized will panic.
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pub fn init_integration_test_with_system_time() {
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i_slint_core::platform::set_platform(Box::new(testing_backend::TestingBackend::new(
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testing_backend::TestingBackendOptions { mock_time: false, threading: true },
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)))
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.expect("platform already initialized");
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}
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/// Advance the simulated mock time by the specified duration. Use in combination with
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/// [`init_integration_test_with_mock_time()`] or [`init_no_event_loop()`].
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#[cfg(not(feature = "internal"))]
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pub fn mock_elapsed_time(duration: std::time::Duration) {
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i_slint_core::tests::slint_mock_elapsed_time(duration.as_millis() as _);
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}
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pub use i_slint_core::items::AccessibleRole;
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