93 lines
3.8 KiB
Python
93 lines
3.8 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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import pytest
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from tests.tool_parsers.common_tests import (
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ToolParserTestConfig,
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ToolParserTests,
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)
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from vllm.tokenizers import TokenizerLike, get_tokenizer
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class TestDeepSeekV3ToolParser(ToolParserTests):
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@pytest.fixture(scope="class")
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def tokenizer(self) -> TokenizerLike:
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return get_tokenizer("deepseek-ai/DeepSeek-V3")
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@pytest.fixture
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def test_config(self) -> ToolParserTestConfig:
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return ToolParserTestConfig(
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parser_name="deepseek_v3",
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# Test data
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no_tool_calls_output=(
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"How can I help you today? I can check weather for you."
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),
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single_tool_call_output="""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>get_weather
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```json
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{"city": "Tokyo", "unit": "celsius"}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>""",
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parallel_tool_calls_output="""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>get_weather
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```json
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{"city": "Tokyo", "unit": "celsius"}
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```<｜tool▁call▁end｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>search_hotels
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```json
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{"location": "Tokyo", "check_in": "2025-01-15"}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>""",
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various_data_types_output=(
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"""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>test_function
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```json
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"""
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"""{"string_field": "hello", "int_field": 42, "float_field": 3.14, """
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""""bool_field": true, "null_field": null, """
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""""array_field": ["a", "b", "c"], """
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""""object_field": {"nested": "value"}, """
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""""empty_array": [], "empty_object": {}}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>"""
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),
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empty_arguments_output="""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>get_current_time
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```json
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{}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>""",
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surrounding_text_output=(
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"""Let me check the weather for you."""
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"""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>get_weather
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```json
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{"city": "Paris"}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>"""
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),
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escaped_strings_output=(
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"""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>send_message
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```json
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"""
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"""{"text": "He said \\"hello\\"", "path": "C:\\\\Users\\\\file", """
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""""newline": "line1\\nline2"}
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>"""
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),
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malformed_input_outputs=[
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"""<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>get_weather
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```json
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{"city": "Tokyo"
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```<｜tool▁call▁end｜><｜tool▁calls▁end｜>""",
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"""<｜tool▁calls▁begin｜>function<｜tool▁sep｜>get_weather
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```json
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{"city": "Tokyo"}
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```<｜tool▁calls▁end｜>""",
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],
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# Expected results
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single_tool_call_expected_name="get_weather",
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single_tool_call_expected_args={"city": "Tokyo", "unit": "celsius"},
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single_tool_call_expected_content=None,
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parallel_tool_calls_count=2,
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parallel_tool_calls_names=["get_weather", "search_hotels"],
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# xfail markers
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xfail_streaming={},
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xfail_nonstreaming={
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"test_malformed_input": (
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"Parser sets tools_called=True even when tool_calls is "
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"empty (detects start token but fails to parse)"
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),
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},
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)
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