2125_GCE/execute_compressed/tests/test_see.py

"""
Tests for SEE — Symbolic Execution Envelope.
"""

import sys
import os
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))

from execute_compressed.see import (
    SymbolicExecutionEnvelope,
    wrap_code,
    unwrap_envelope,
    execute_with_envelope,
)

passed = 0
failed = 0


def test(name: str, ok: bool):
    global passed, failed
    if ok:
        passed += 1
        print(f"  ✅ PASS: {name}")
    else:
        failed += 1
        print(f"  ❌ FAIL: {name}")


print("=" * 60)
print("SEE — Symbolic Execution Envelope Tests")
print("=" * 60)

# Test 1: Build envelope
code = b"print('hello world')"
envelope = SymbolicExecutionEnvelope.build(code=code, glyph_ids=["G001"])
test("Build envelope", envelope.code == code)
test("Envelope has glyph_ids", envelope.glyph_ids == ["G001"])
test("Envelope has integrity_hash", len(envelope.integrity_hash) == 32)
test("Envelope has invocation_id", len(envelope.invocation_id) > 0)
test("Envelope built_at > 0", envelope.built_at > 0)

# Test 2: Default values
env2 = SymbolicExecutionEnvelope.build(code=b"test")
test("Default glyph_ids is empty list", env2.glyph_ids == [])
test("Default manifest is empty dict", env2.manifest == {})
test("Default mode is symbolic", env2.mode == "symbolic")

# Test 3: Integrity verification
test("Integrity passes for unmodified envelope", envelope.verify_integrity())
env2.code = b"tampered"
test("Integrity fails for tampered envelope", not env2.verify_integrity())

# Test 4: Resonance map from glyph_context top-level keys
env3 = SymbolicExecutionEnvelope.build(
    code=b"test",
    glyph_ids=["G001"],
    glyph_context={"G001": {"resonance_weight": 0.85}},
)
test("Resonance map has G001", "G001" in env3.resonance_map)
test("Resonance weight from top-level context", abs(env3.resonance_map["G001"] - 0.85) < 0.001)

# Test 4b: Resonance map from nested glyphs key
env3b = SymbolicExecutionEnvelope.build(
    code=b"test",
    glyph_ids=["G001"],
    glyph_context={"glyphs": {"G001": {"resonance_weight": 0.75}}},
)
test("Resonance map from nested glyphs", "G001" in env3b.resonance_map)
test("Resonance weight from nested", abs(env3b.resonance_map["G001"] - 0.75) < 0.001)

# Test 5: wrap_code convenience
env4 = wrap_code(b"hello", glyph_ids=["G015", "G042"])
test("wrap_code returns SymbolicExecutionEnvelope", isinstance(env4, SymbolicExecutionEnvelope))
test("wrap_code preserves code", env4.code == b"hello")
test("wrap_code preserves glyph_ids", env4.glyph_ids == ["G015", "G042"])

# Test 6: unwrap_envelope
code_out, context_out, glyph_ids_out = unwrap_envelope(envelope)
test("unwrap returns code bytes", code_out == b"print('hello world')")
test("unwrap returns glyph_ids", glyph_ids_out == ["G001"])
test("unwrap context has mode", context_out["mode"] == "symbolic")
test("unwrap context has resonance_map", "resonance_map" in context_out)

# Test 7: resolve_glyph_context
test("resolve_glyph_context returns None when no context set",
     envelope.resolve_glyph_context("G001") is None)
test("resolve_glyph_context returns None for unknown",
     envelope.resolve_glyph_context("G999") is None)
# Test with explicit glyph context
ctx_with_data = env3.resolve_glyph_context("G001")
test("resolve_glyph_context with glyph_context data",
     ctx_with_data is not None and ctx_with_data["glyph_id"] == "G001")

# Test 8: Glyph context from nested structure
env5 = SymbolicExecutionEnvelope.build(
    code=b"test",
    glyph_ids=["G001"],
    glyph_context={
        "glyphs": {
            "G001": {"resonance_weight": 0.9, "name": "Ledo"},
        }
    },
)
resolved = env5.resolve_glyph_context("G001")
test("resolve_glyph_context works with nested glyphs",
     resolved is not None and resolved["glyph_id"] == "G001")

# Test 9: to_dict serialization
d = envelope.to_dict()
test("to_dict has code_size", d["code_size"] == len(code))
test("to_dict has glyph_ids", d["glyph_ids"] == ["G001"])
test("to_dict has integrity_hash", d["integrity_hash"] == envelope.integrity_hash)

# Test 10: execute_with_envelope - integrity failure
tampered = SymbolicExecutionEnvelope(
    code=b"tampered",
    manifest={},
    glyph_context={},
    glyph_ids=[],
    resonance_map={},
    mode="symbolic",
    epoch=None,
    invocation_id="bad",
    chain_label=None,
    integrity_hash="00000000000000000000000000000000",
    built_at=0.0,
    metadata={},
)
result = execute_with_envelope(tampered)
test("execute_with_envelope detects tampering",
     "integrity" in result.get("diagnostics", {}).get("error", ""))

# Test 11: execute_with_envelope with valid code
try:
    env_valid = SymbolicExecutionEnvelope.build(
        code=b"Hello from SEE envelope test",
        glyph_ids=["G001"],
        metadata={"invocation_id": "test-001"},
    )
    result = execute_with_envelope(env_valid)
    has_output = bool(result.get("output_text"))
    test("execute_with_envelope returns output", has_output)
except Exception as e:
    test(f"execute_with_envelope did not crash ({e})", False)

# Summary
print()
print("=" * 60)
print(f"Results: {passed} passed, {failed} failed, {passed + failed} total")
if failed == 0:
    print("✅ ALL SEE TESTS PASSED")
else:
    print(f"❌ {failed} TEST(S) FAILED")
sys.exit(0 if failed == 0 else 1)