mirror of https://github.com/lvgl/lvgl.git synced 2025-01-28 07:03:00 +08:00

History

Gabor Kiss-Vamosi 2f3e8d4066 feat(draw): add initial SDL renderer

It caches SW rendered bitmaps in textures.
The cache is also updated to support data and source separately.
E.g. source is a path to an image, and if that image changes all
related cache entries needs to found and invalidated.

Limitations of SDL rederer:
- not all draw task types are supported
- image transformation is not supported
- some textures (e.g. button matrix texts) are not detected as cached
- images are not cached
- images are supported only from path

2023-11-18 15:35:45 +01:00

makefile

feat(draw): add implements vector graphic APIs (#4528 ) (#4691 )

2023-11-09 11:37:33 +01:00

ref_imgs

feat(draw): add initial SDL renderer

2023-11-18 15:35:45 +01:00

src

feat(draw): add initial SDL renderer

2023-11-18 15:35:45 +01:00

unity

chore: remove debug code

2023-11-15 12:59:16 +01:00

.gitignore

fix(fs): fix cached file read

2023-02-27 22:17:50 +01:00

CMakeLists.txt

feat(draw): add implements vector graphic APIs (#4528 ) (#4691 )

2023-11-09 11:37:33 +01:00

config.yml

feat(test) first experiement with Unity test engine

2021-06-18 14:13:41 +02:00

main.py

chore: remove BOM and fix typos (#4685 )

2023-10-22 06:39:43 +02:00

README.md

arch(draw): add parallel rendering architecture

2023-07-05 13:05:19 +02:00

README.md

Tests for LVGL

The tests in the folder can be run locally and automatically by GitHub CI.

Running locally

Requirements (Linux)

Install requirements by:

scripts/install-prerequisites.sh

Run test

Run all executable tests with ./tests/main.py test.
Build all build-only tests with ./tests/main.py build.
Clean prior test build, build all build-only tests, run executable tests, and generate code coverage report ./tests/main.py --clean --report build test.

For full information on running tests run: ./tests/main.py --help.

Running automatically

GitHub's CI automatically runs these tests on pushes and pull requests to master and releasev8.* branches.

Directory structure

src Source files of the tests
- test_cases The written tests,
- test_runners Generated automatically from the files in test_cases.
- other miscellaneous files and folders
ref_imgs - Reference images for screenshot compare
report - Coverage report. Generated if the report flag was passed to ./main.py
unity Source files of the test engine

Add new tests

Create new test file

New test needs to be added into the src/test_cases folder. The name of the files should look like test_<name>.c. The basic skeleton of a test file copy _test_template.c.

Asserts

See the list of asserts here.

There are some custom, LVGL specific asserts:

TEST_ASSERT_EQUAL_SCREENSHOT("image1.png") Render the active screen and compare its content with an image in the ref_imgs folder.
- If the reference image is not found it will be created automatically from the rendered screen.
- If the compare fails an <image_name>_err.png file will be created with the rendered content next to the reference image.
TEST_ASSERT_EQUAL_COLOR(color1, color2) Compare two colors.