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https://github.com/daijro/camoufox.git
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Cloudymap1e
77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
"""Regression tests for per-launch environment isolation."""
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import os
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import pytest
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from camoufox import utils
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@pytest.fixture
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def isolated_launch_dependencies(monkeypatch):
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"""Keep launch_options focused on environment assembly, without a browser."""
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monkeypatch.setattr(utils, "add_default_addons", lambda *args, **kwargs: None)
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monkeypatch.setattr(utils, "generate_fingerprint", lambda *args, **kwargs: object())
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monkeypatch.setattr(utils, "from_browserforge", lambda *args, **kwargs: {})
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monkeypatch.setattr(utils, "get_screen_cons", lambda *args, **kwargs: None)
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monkeypatch.setattr(utils, "_generate_random_font_subset", lambda *args: [])
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monkeypatch.setattr(utils, "_generate_random_voice_subset", lambda *args: [])
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monkeypatch.setattr(utils, "fix_navigator_arch", lambda *args: None)
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monkeypatch.setattr(utils, "fix_screen_no_taskbar", lambda *args: None)
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monkeypatch.setattr(utils, "clamp_window_dimensions", lambda *args: None)
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monkeypatch.setattr(utils, "set_media_devices_defaults", lambda *args: None)
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monkeypatch.setattr(utils, "installed_verstr", lambda: "152.0.4-beta.28")
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monkeypatch.setattr(utils, "validate_config", lambda *args, **kwargs: None)
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monkeypatch.setattr(utils, "get_env_vars", lambda *args, **kwargs: {})
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monkeypatch.setattr(utils, "launch_path", lambda: "/test/camoufox")
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def _launch_with_virtual_display(**kwargs):
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return utils.launch_options(
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virtual_display=":4242",
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headless=True,
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block_webgl=True,
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i_know_what_im_doing=True,
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**kwargs,
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)
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def test_virtual_display_does_not_mutate_process_environment(
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monkeypatch, isolated_launch_dependencies
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):
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monkeypatch.delenv("DISPLAY", raising=False)
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monkeypatch.setenv("GDK_BACKEND", "wayland")
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monkeypatch.setenv("WAYLAND_DISPLAY", "wayland-0")
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monkeypatch.setenv("MOZ_ENABLE_WAYLAND", "1")
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keys = ("DISPLAY", "GDK_BACKEND", "WAYLAND_DISPLAY", "MOZ_ENABLE_WAYLAND")
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before = {key: os.environ.get(key) for key in keys}
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options = _launch_with_virtual_display()
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assert {key: os.environ.get(key) for key in keys} == before
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assert options["env"]["DISPLAY"] == ":4242"
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assert options["env"]["GDK_BACKEND"] == "x11"
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assert "WAYLAND_DISPLAY" not in options["env"]
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assert options["env"]["MOZ_ENABLE_WAYLAND"] == "0"
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def test_virtual_display_does_not_mutate_caller_environment(
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isolated_launch_dependencies,
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):
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caller_env = {
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"UNCHANGED": "value",
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"GDK_BACKEND": "wayland",
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"WAYLAND_DISPLAY": "wayland-0",
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"MOZ_ENABLE_WAYLAND": "1",
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}
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before = caller_env.copy()
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options = _launch_with_virtual_display(env=caller_env)
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assert caller_env == before
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assert options["env"]["UNCHANGED"] == "value"
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assert options["env"]["DISPLAY"] == ":4242"
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assert options["env"]["GDK_BACKEND"] == "x11"
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assert "WAYLAND_DISPLAY" not in options["env"]
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assert options["env"]["MOZ_ENABLE_WAYLAND"] == "0"
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