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2b653e8c18
* Support for async execution functions This commit adds support for node execution functions defined as async. When a node's execution function is defined as async, we can continue executing other nodes while it is processing. Standard uses of `await` should "just work", but people will still have to be careful if they spawn actual threads. Because torch doesn't really have async/await versions of functions, this won't particularly help with most locally-executing nodes, but it does work for e.g. web requests to other machines. In addition to the execute function, the `VALIDATE_INPUTS` and `check_lazy_status` functions can also be defined as async, though we'll only resolve one node at a time right now for those. * Add the execution model tests to CI * Add a missing file It looks like this got caught by .gitignore? There's probably a better place to put it, but I'm not sure what that is. * Add the websocket library for automated tests * Add additional tests for async error cases Also fixes one bug that was found when an async function throws an error after being scheduled on a task. * Add a feature flags message to reduce bandwidth We now only send 1 preview message of the latest type the client can support. We'll add a console warning when the client fails to send a feature flags message at some point in the future. * Add async tests to CI * Don't actually add new tests in this PR Will do it in a separate PR * Resolve unit test in GPU-less runner * Just remove the tests that GHA can't handle * Change line endings to UNIX-style * Avoid loading model_management.py so early Because model_management.py has a top-level `logging.info`, we have to be careful not to import that file before we call `setup_logging`. If we do, we end up having the default logging handler registered in addition to our custom one.
99 lines
3.9 KiB
Python
99 lines
3.9 KiB
Python
"""Tests for feature flags functionality."""
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from comfy_api.feature_flags import (
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get_connection_feature,
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supports_feature,
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get_server_features,
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SERVER_FEATURE_FLAGS,
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)
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class TestFeatureFlags:
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"""Test suite for feature flags functions."""
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def test_get_server_features_returns_copy(self):
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"""Test that get_server_features returns a copy of the server flags."""
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features = get_server_features()
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# Verify it's a copy by modifying it
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features["test_flag"] = True
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# Original should be unchanged
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assert "test_flag" not in SERVER_FEATURE_FLAGS
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def test_get_server_features_contains_expected_flags(self):
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"""Test that server features contain expected flags."""
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features = get_server_features()
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assert "supports_preview_metadata" in features
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assert features["supports_preview_metadata"] is True
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assert "max_upload_size" in features
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assert isinstance(features["max_upload_size"], (int, float))
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def test_get_connection_feature_with_missing_sid(self):
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"""Test getting feature for non-existent session ID."""
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sockets_metadata = {}
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result = get_connection_feature(sockets_metadata, "missing_sid", "some_feature")
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assert result is False # Default value
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def test_get_connection_feature_with_custom_default(self):
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"""Test getting feature with custom default value."""
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sockets_metadata = {}
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result = get_connection_feature(
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sockets_metadata, "missing_sid", "some_feature", default="custom_default"
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)
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assert result == "custom_default"
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def test_get_connection_feature_with_feature_flags(self):
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"""Test getting feature from connection with feature flags."""
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sockets_metadata = {
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"sid1": {
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"feature_flags": {
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"supports_preview_metadata": True,
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"custom_feature": "value",
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},
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}
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}
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result = get_connection_feature(sockets_metadata, "sid1", "supports_preview_metadata")
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assert result is True
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result = get_connection_feature(sockets_metadata, "sid1", "custom_feature")
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assert result == "value"
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def test_get_connection_feature_missing_feature(self):
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"""Test getting non-existent feature from connection."""
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sockets_metadata = {
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"sid1": {"feature_flags": {"existing_feature": True}}
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}
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result = get_connection_feature(sockets_metadata, "sid1", "missing_feature")
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assert result is False
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def test_supports_feature_returns_boolean(self):
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"""Test that supports_feature always returns boolean."""
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sockets_metadata = {
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"sid1": {
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"feature_flags": {
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"bool_feature": True,
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"string_feature": "value",
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"none_feature": None,
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},
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}
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}
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# True boolean feature
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assert supports_feature(sockets_metadata, "sid1", "bool_feature") is True
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# Non-boolean values should return False
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assert supports_feature(sockets_metadata, "sid1", "string_feature") is False
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assert supports_feature(sockets_metadata, "sid1", "none_feature") is False
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assert supports_feature(sockets_metadata, "sid1", "missing_feature") is False
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def test_supports_feature_with_missing_connection(self):
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"""Test supports_feature with missing connection."""
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sockets_metadata = {}
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assert supports_feature(sockets_metadata, "missing_sid", "any_feature") is False
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def test_empty_feature_flags_dict(self):
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"""Test connection with empty feature flags dictionary."""
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sockets_metadata = {"sid1": {"feature_flags": {}}}
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result = get_connection_feature(sockets_metadata, "sid1", "any_feature")
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assert result is False
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assert supports_feature(sockets_metadata, "sid1", "any_feature") is False
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