test_basic_sandboxing_with_jinja2() — langchain Function Reference

Architecture documentation for the test_basic_sandboxing_with_jinja2() function in test_prompt.py from the langchain codebase.

Function python CoreAbstractions Serialization

Entity Profile

CoreAbstractions→ Serialization→ test_basic_sandboxing_with_jinja2() — langchain Function Reference

Dependency Diagram

graph TD
  d50b08dc_0fe5_de56_98eb_653b48492426["test_basic_sandboxing_with_jinja2()"]
  af1b998b_a7bf_9d5c_32ef_bab507a6bee3["test_prompt.py"]
  d50b08dc_0fe5_de56_98eb_653b48492426 -->|defined in| af1b998b_a7bf_9d5c_32ef_bab507a6bee3
  style d50b08dc_0fe5_de56_98eb_653b48492426 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/prompts/test_prompt.py lines 435–441

def test_basic_sandboxing_with_jinja2() -> None:
    """Test basic sandboxing with jinja2."""
    jinja2 = pytest.importorskip("jinja2")
    template = " {{''.__class__.__bases__[0] }} "  # malicious code
    prompt = PromptTemplate.from_template(template, template_format="jinja2")
    with pytest.raises(jinja2.exceptions.SecurityError):
        prompt.format()