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| 1 | +/* |
| 2 | +Copyright 2025 The llm-d Authors. |
| 3 | +
|
| 4 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | +you may not use this file except in compliance with the License. |
| 6 | +You may obtain a copy of the License at |
| 7 | +
|
| 8 | + http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +
|
| 10 | +Unless required by applicable law or agreed to in writing, software |
| 11 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | +See the License for the specific language governing permissions and |
| 14 | +limitations under the License. |
| 15 | +*/ |
| 16 | + |
| 17 | +package kvblock_test |
| 18 | + |
| 19 | +import ( |
| 20 | + "testing" |
| 21 | + |
| 22 | + "github.com/llm-d/llm-d-kv-cache-manager/pkg/kvcache/kvblock" |
| 23 | + "github.com/stretchr/testify/assert" |
| 24 | +) |
| 25 | + |
| 26 | +func TestNewInstrumentedIndex(t *testing.T) { |
| 27 | + // Create base index |
| 28 | + baseIndex, err := kvblock.NewInMemoryIndex(nil) |
| 29 | + assert.NoError(t, err) |
| 30 | + |
| 31 | + // Wrap with instrumentation |
| 32 | + instrumented := kvblock.NewInstrumentedIndex(baseIndex) |
| 33 | + assert.NotNil(t, instrumented) |
| 34 | + |
| 35 | + // Verify it implements Index interface |
| 36 | + assert.Implements(t, (*kvblock.Index)(nil), instrumented) |
| 37 | +} |
| 38 | + |
| 39 | +func TestInstrumentedIndexBasicFunctionality(t *testing.T) { |
| 40 | + // Create instrumented index |
| 41 | + baseIndex, err := kvblock.NewInMemoryIndex(nil) |
| 42 | + assert.NoError(t, err) |
| 43 | + instrumented := kvblock.NewInstrumentedIndex(baseIndex) |
| 44 | + |
| 45 | + // Test that basic functionality still works through the wrapper |
| 46 | + testAddBasic(t, instrumented) |
| 47 | +} |
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