ui/src/components/gpu_unittest.ts

// Copyright (C) 2025 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import {Gpu} from './gpu';

test('displayName returns GPU name when set', () => {
  const gpu = new Gpu(1, 0, 0, 'NVIDIA A100');
  expect(gpu.displayName).toBe('NVIDIA A100');
});

test('displayName falls back to GPU index when name is undefined', () => {
  const gpu = new Gpu(1, 0, 0);
  expect(gpu.displayName).toBe('GPU 0');
});

test('displayName falls back to GPU index when name is not provided', () => {
  const gpu = new Gpu(2, 3, 0);
  expect(gpu.displayName).toBe('GPU 3');
});

test('displayName with empty string name uses empty string', () => {
  const gpu = new Gpu(1, 0, 0, '');
  expect(gpu.displayName).toBe('GPU 0');
});

test('sortOrder orders by machine then gpu', () => {
  const gpu0m0 = new Gpu(1, 0, 0);
  const gpu1m0 = new Gpu(2, 1, 0);
  const gpu0m1 = new Gpu(3, 0, 1);
  const gpu1m1 = new Gpu(4, 1, 1);

  expect(gpu0m0.sortOrder).toBeLessThan(gpu1m0.sortOrder);
  expect(gpu1m0.sortOrder).toBeLessThan(gpu0m1.sortOrder);
  expect(gpu0m1.sortOrder).toBeLessThan(gpu1m1.sortOrder);
});

test('sortOrder same gpu and machine are equal', () => {
  const a = new Gpu(1, 2, 3);
  const b = new Gpu(5, 2, 3);
  expect(a.sortOrder).toBe(b.sortOrder);
});