Files
xc-llm-ascend/tests/ut/compilation/test_npugraph_ex_utils_check.py
Icey 7164990904 [Graph][Fusion] Integrating inductor pass and npugraph ex pass (#6354)
### What this PR does / why we need it?
Integrating inductor pass and npugraph ex pass, see RFC:
https://github.com/vllm-project/vllm-ascend/issues/6347

### Does this PR introduce _any_ user-facing change?
N/A

### How was this patch tested?
all tests passed.

- vLLM version: v0.14.1
- vLLM main:
dc917cceb8

---------

Signed-off-by: wxsIcey <1790571317@qq.com>
2026-02-13 15:34:55 +08:00

55 lines
1.8 KiB
Python

#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This file is a part of the vllm-ascend project.
#
from vllm_ascend.compilation.passes.utils.npugraph_ex_utils_check import \
extra_stream_scope_check
def test_extra_stream_scope_check_logic():
"""
Test the extra_stream_scope_check logic used in both fusion patterns.
This is a pure function test (copied logic for testability).
"""
class MockNode:
def __init__(self, stream_label=None):
self.op = "call_function"
self.meta = {"stream_label": stream_label}
class MockMatch:
def __init__(self, nodes):
self.nodes = nodes
# Test 1: all default → OK
assert extra_stream_scope_check(
MockMatch([MockNode(None), MockNode(None)])) is True
# Test 2: same non-default → OK
assert extra_stream_scope_check(
MockMatch([MockNode("s1"), MockNode("s1")])) is True
# Test 3: mixed non-default → FAIL
assert extra_stream_scope_check(
MockMatch([MockNode("s1"), MockNode("s2")])) is False
# Test 4: default + non-default → FAIL
assert extra_stream_scope_check(
MockMatch([MockNode(None), MockNode("s1")])) is False
# Test 5: empty → OK
assert extra_stream_scope_check(MockMatch([])) is True