mirror of
https://github.com/daijro/camoufox.git
synced 2026-08-24 16:00:08 +00:00
Ruben Vereecken
0830d36e47
* Add system-ui font spoofing patch GetSystemUIFontFamilies() now reads navigator.platform from MaskConfig and returns the appropriate system font (Helvetica for macOS, Segoe UI for Windows) before falling through to LookAndFeel::GetFont. Fixes the CreepJS headless.systemFonts "Sans:Linux" leak when spoofing macOS from Linux. * Add patch verification test for system-ui font spoofing Tests macOS and Windows presets: launches Camoufox with a fingerprint, measures canvas text width with unquoted system-ui, asserts it matches the expected system font (Helvetica / Segoe UI). * Rename test to match patch naming convention tests/patches/ files should mirror patch names, not use dated prefixes. * Add config_overrides param to generate_context_fingerprint() There was no clean way to override config values (like disabling font spacing perturbation with fonts:spacing_seed=0) because init_script is rendered inside generate_context_fingerprint() — by the time the caller gets the config dict back, the init_script string is already baked. config_overrides is applied after all config building (preset/seeds/ timezone/locale) but before init_script rendering, giving callers a clean override point without touching the preset (which represents real device data, not perturbation config). The longer-term fix is separating config building from init_script rendering so callers can modify config and re-render. config_overrides is the minimal API addition that unblocks the use case without that refactor. * Rename test to match patch naming convention
Camoufox Tests
Ensures that Playwright functionality is not broken.
This directory is based on the original Playwright-Python tests.
It has been modified to skip tests that use the following features:
- Injecting JavaScript into the page or writing to DOM. Camoufox's
page.evaluateonly supports reading values, not executing within the page context. - Overriding the User-Agent.
- Any tests specific to Chromium or Webkit.
Usage
Setting up the environment
Cd to this directory and run the following command to setup the venv and install the dependencies:
bash setup-venv.sh
Running the tests
Run via the shell script:
bash run-tests.sh --headful --executable-path /path/to/camoufox-bin
Or through the Makefile:
make tests headful=true