Test Results

This chapter reports the outcome of running the slint-sc test suites: the unit and syntax tests of the compiler with the slint-sc feature, and the unit tests and .slint test driver cases of the slint-sc runtime crate. The syntax tests are reported per test file rather than as the single test that drives them.

Toolchain

The suites were built and run with:

rustc 1.98.1 (48a229cea 2026-09-01)
binary: rustc
commit-hash: 48a229ceaefd4985c50990b14116b6d856af0985
commit-date: 2026-09-01
host: x86_64-unknown-linux-gnu
release: 1.98.1
LLVM version: 22.1.8
cargo 1.98.1 (797e8a9bc 2026-08-05)

text

Generated from commit 18b99f224d ↗.

812 tests: 812 passed, 0 failed.

Suite	Tests	Passed	Failed
i_slint_compiler	331	331	0
array_function_stability	2	2	0
consistent_styles	1	1	0
layout_cell_properties	4	4	0
llr_lowering	1	1	0
lower_shadows	2	2	0
native_class_selection	6	6	0
platform_uses_mock_data	3	3	0
single_cell_box_layout	4	4	0
syntax-tests	400	400	0
slint_sc	13	13	0
slint-sc-driver	45	45	0

Slint Compiler

The slint-sc/ subset of the compiler’s syntax tests: each file is compiled in Slint SC mode and its diagnostics are checked against the expectations embedded in the file.

Test file	Result
slint-sc/animations.slint ↗	✅
slint-sc/arithmetic.slint ↗	✅
slint-sc/binding_loop.slint ↗	✅
slint-sc/binding_types.slint ↗	✅
slint-sc/bindings.slint ↗	✅
slint-sc/bom-encoding.slint ↗	✅
slint-sc/callback_loop.slint ↗	✅
slint-sc/callbacks.slint ↗	✅
slint-sc/change_callbacks.slint ↗	✅
slint-sc/children_placeholder.slint ↗	✅
slint-sc/color_literals.slint ↗	✅
slint-sc/comments.slint ↗	✅
slint-sc/component_braces_close.slint ↗	✅
slint-sc/component_braces_open.slint ↗	✅
slint-sc/component_declaration.slint ↗	✅
slint-sc/component_shadowing.slint ↗	✅
slint-sc/contextual_keywords.slint ↗	✅
slint-sc/crlf-line-terminators.slint ↗	✅
slint-sc/dialog.slint ↗	✅
slint-sc/element_id.slint ↗	✅
slint-sc/element_nesting.slint ↗	✅
slint-sc/element_unknown_type.slint ↗	✅
slint-sc/elements.slint ↗	✅
slint-sc/empty_file.slint ↗	✅
slint-sc/enums.slint ↗	✅
slint-sc/export_duplicate.slint ↗	✅
slint-sc/export_specifiers.slint ↗	✅
slint-sc/expression_references.slint ↗	✅
slint-sc/expressions.slint ↗	✅
slint-sc/expressions_extra.slint ↗	✅
slint-sc/for_and_if.slint ↗	✅
slint-sc/functions.slint ↗	✅
slint-sc/geometry_root.slint ↗	✅
slint-sc/globals.slint ↗	✅
slint-sc/identifier_leading_hyphen.slint ↗	✅
slint-sc/identifier_leading_hyphen_element_id.slint ↗	✅
slint-sc/identifier_leading_hyphen_inherits.slint ↗	✅
slint-sc/identifier_leading_hyphen_property.slint ↗	✅
slint-sc/identifier_normalization_collision.slint ↗	✅
slint-sc/identifier_normalization_distinct.slint ↗	✅
slint-sc/identifiers.slint ↗	✅
slint-sc/image.slint ↗	✅
slint-sc/import_names.slint ↗	✅
slint-sc/import_paths.slint ↗	✅
slint-sc/import_subset.slint ↗	✅
slint-sc/imports.slint ↗	✅
slint-sc/inheritance.slint ↗	✅
slint-sc/inherits_not_yet_defined.slint ↗	✅
slint-sc/inherits_unknown.slint ↗	✅
slint-sc/init_callback.slint ↗	✅
slint-sc/int_literal.slint ↗	✅
slint-sc/layout.slint ↗	✅
slint-sc/length_literal_space.slint ↗	✅
slint-sc/logical.slint ↗	✅
slint-sc/path.slint ↗	✅
slint-sc/popup.slint ↗	✅
slint-sc/properties.slint ↗	✅
slint-sc/property_protected.slint ↗	✅
slint-sc/source_file.slint ↗	✅
slint-sc/states.slint ↗	✅
slint-sc/struct_literal.slint ↗	✅
slint-sc/structs.slint ↗	✅
slint-sc/timer.slint ↗	✅
slint-sc/two_way_bindings.slint ↗	✅
slint-sc/types.slint ↗	✅
slint-sc/units.slint ↗	✅
slint-sc/whitespace.slint ↗	✅
slint-sc/window_background.slint ↗	✅
slint-sc/window_instantiation.slint ↗	✅
slint-sc/window_root.slint ↗	✅

Slint SC Runtime

The test driver cases: each case is a .slint file compiled with slint-compiler; the embedded Rust test code is built against the runtime and executed.

Case	Result
callback/clicked ↗	✅
callback/declaration ↗	✅
callback/hit_test ↗	✅
callback/inherited ↗	✅
callback/nested_component ↗	✅
callback/no_handler ↗	✅
component/background_color ↗	✅
component/baseless_implicit_size ↗	✅
component/blend ↗	✅
component/blend_property ↗	✅
component/child_property ↗	✅
component/component_inheritance ↗	✅
component/empty ↗	✅
component/enum_property ↗	✅
component/image_element ↗	✅
component/inherits ↗	✅
component/name ↗	✅
component/nested_rectangles ↗	✅
component/properties ↗	✅
component/rectangle_centered ↗	✅
component/rectangle_nesting ↗	✅
component/rectangle_position ↗	✅
component/rectangle_wider_than_window ↗	✅
component/struct_construction ↗	✅
component/struct_property ↗	✅
component/user_component ↗	✅
component/window_background ↗	✅
component/window_size ↗	✅
export/lists ↗	✅
export/placement ↗	✅
expr/arithmetic ↗	✅
expr/bool ↗	✅
expr/color_literals ↗	✅
expr/comparison ↗	✅
expr/image ↗	✅
expr/logical ↗	✅
expr/predefined_names ↗	✅
expr/property_reference ↗	✅
expr/ternary ↗	✅
expr/unary ↗	✅
import/named ↗	✅
lexical/contextual_keywords ↗	✅
lexical/unicode_identifiers ↗	✅
lexical/with_comments ↗	✅
version-check ↗	✅