File size: 4,579 Bytes
d201410 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | """Tests for comfy.deploy_environment."""
import os
import pytest
from comfy import deploy_environment
from comfy.deploy_environment import get_deploy_environment
@pytest.fixture(autouse=True)
def _reset_cache_and_install_dir(tmp_path, monkeypatch):
"""Reset the functools cache and point the ComfyUI install dir at a tmp dir for each test."""
get_deploy_environment.cache_clear()
monkeypatch.setattr(deploy_environment, "_COMFY_INSTALL_DIR", str(tmp_path))
yield
get_deploy_environment.cache_clear()
def _write_env_file(tmp_path, content: str) -> str:
"""Write the env file with exact content (no newline translation).
`newline=""` disables Python's text-mode newline translation so the bytes
on disk match the literal string passed in, regardless of host OS.
Newline-style tests (CRLF, lone CR) rely on this.
"""
path = os.path.join(str(tmp_path), ".comfy_environment")
with open(path, "w", encoding="utf-8", newline="") as f:
f.write(content)
return path
class TestGetDeployEnvironment:
def test_returns_local_git_when_file_missing(self):
assert get_deploy_environment() == "local-git"
def test_reads_value_from_file(self, tmp_path):
_write_env_file(tmp_path, "local-desktop2-standalone\n")
assert get_deploy_environment() == "local-desktop2-standalone"
def test_strips_trailing_whitespace_and_newline(self, tmp_path):
_write_env_file(tmp_path, " local-desktop2-standalone \n")
assert get_deploy_environment() == "local-desktop2-standalone"
def test_only_first_line_is_used(self, tmp_path):
_write_env_file(tmp_path, "first-line\nsecond-line\n")
assert get_deploy_environment() == "first-line"
def test_crlf_line_ending(self, tmp_path):
# Windows editors often save text files with CRLF line endings.
# The CR must not end up in the returned value.
_write_env_file(tmp_path, "local-desktop2-standalone\r\n")
assert get_deploy_environment() == "local-desktop2-standalone"
def test_crlf_multiline_only_first_line_used(self, tmp_path):
_write_env_file(tmp_path, "first-line\r\nsecond-line\r\n")
assert get_deploy_environment() == "first-line"
def test_crlf_with_surrounding_whitespace(self, tmp_path):
_write_env_file(tmp_path, " local-desktop2-standalone \r\n")
assert get_deploy_environment() == "local-desktop2-standalone"
def test_lone_cr_line_ending(self, tmp_path):
# Classic-Mac / some legacy editors use a bare CR.
# Universal-newlines decoding treats it as a line terminator too.
_write_env_file(tmp_path, "local-desktop2-standalone\r")
assert get_deploy_environment() == "local-desktop2-standalone"
def test_empty_file_falls_back_to_default(self, tmp_path):
_write_env_file(tmp_path, "")
assert get_deploy_environment() == "local-git"
def test_empty_after_whitespace_strip_falls_back_to_default(self, tmp_path):
_write_env_file(tmp_path, " \n")
assert get_deploy_environment() == "local-git"
def test_strips_control_chars_within_first_line(self, tmp_path):
# Embedded NUL/control chars in the value should be stripped
# (header-injection / smuggling protection).
_write_env_file(tmp_path, "abc\x00\x07xyz\n")
assert get_deploy_environment() == "abcxyz"
def test_strips_non_ascii_characters(self, tmp_path):
_write_env_file(tmp_path, "café-é\n")
assert get_deploy_environment() == "caf-"
def test_caps_read_at_128_bytes(self, tmp_path):
# A single huge line with no newline must not be fully read into memory.
huge = "x" * 10_000
_write_env_file(tmp_path, huge)
result = get_deploy_environment()
assert result == "x" * 128
def test_result_is_cached_across_calls(self, tmp_path):
path = _write_env_file(tmp_path, "first_value\n")
assert get_deploy_environment() == "first_value"
# Overwrite the file — cached value should still be returned.
with open(path, "w", encoding="utf-8") as f:
f.write("second_value\n")
assert get_deploy_environment() == "first_value"
def test_unreadable_file_falls_back_to_default(self, tmp_path, monkeypatch):
_write_env_file(tmp_path, "should_not_be_used\n")
def _boom(*args, **kwargs):
raise OSError("simulated read failure")
monkeypatch.setattr("builtins.open", _boom)
assert get_deploy_environment() == "local-git"
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