mirror of https://mirror.osredm.com/root/redis.git
69 lines
3.4 KiB
Python
69 lines
3.4 KiB
Python
from test import TestCase, generate_random_vector
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import struct
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import redis.exceptions
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class DimensionValidation(TestCase):
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def getname(self):
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return "Dimension Validation with Projection"
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def estimated_runtime(self):
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return 0.5
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def test(self):
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# Test scenario 1: Create a set with projection
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original_dim = 100
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reduced_dim = 50
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# Create the initial vector and set with projection
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vec1 = generate_random_vector(original_dim)
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vec1_bytes = struct.pack(f'{original_dim}f', *vec1)
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# Add first vector with projection
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result = self.redis.execute_command('VADD', self.test_key,
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'REDUCE', reduced_dim,
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'FP32', vec1_bytes, f'{self.test_key}:item:1')
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assert result == 1, "First VADD with REDUCE should return 1"
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# Check VINFO returns the correct projection information
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info = self.redis.execute_command('VINFO', self.test_key)
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assert isinstance(info, dict), "VINFO should return a dictionary"
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assert 'vector-dim' in info, "VINFO should contain vector-dim"
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assert info['vector-dim'] == reduced_dim, f"Expected reduced dimension {reduced_dim}, got {info['vector-dim']}"
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assert 'proj-input-dim' in info, "VINFO should contain proj-input-dim"
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assert info['proj-input-dim'] == original_dim, f"Expected original dimension {original_dim}, got {info['proj-input-dim']}"
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assert 'proj-enabled' in info, "VINFO should contain proj-enabled"
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assert info['proj-enabled'] is True, "Projection should be enabled"
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# Test scenario 2: Try adding a mismatched vector - should fail
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wrong_dim = 80
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wrong_vec = generate_random_vector(wrong_dim)
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wrong_vec_bytes = struct.pack(f'{wrong_dim}f', *wrong_vec)
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# This should fail with dimension mismatch error
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try:
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self.redis.execute_command('VADD', self.test_key,
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'REDUCE', reduced_dim,
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'FP32', wrong_vec_bytes, f'{self.test_key}:item:2')
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assert False, "VADD with wrong dimension should fail"
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except redis.exceptions.ResponseError as e:
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assert "Input dimension mismatch for projection" in str(e), f"Expected dimension mismatch error, got: {e}"
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# Test scenario 3: Add a correctly-sized vector
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vec2 = generate_random_vector(original_dim)
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vec2_bytes = struct.pack(f'{original_dim}f', *vec2)
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# This should succeed
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result = self.redis.execute_command('VADD', self.test_key,
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'REDUCE', reduced_dim,
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'FP32', vec2_bytes, f'{self.test_key}:item:3')
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assert result == 1, "VADD with correct dimensions should succeed"
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# Check VSIM also validates input dimensions
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wrong_query = generate_random_vector(wrong_dim)
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try:
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self.redis.execute_command('VSIM', self.test_key,
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'VALUES', wrong_dim, *[str(x) for x in wrong_query],
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'COUNT', 10)
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assert False, "VSIM with wrong dimension should fail"
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except redis.exceptions.ResponseError as e:
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assert "Input dimension mismatch for projection" in str(e), f"Expected dimension mismatch error in VSIM, got: {e}" |