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1/*
2 * Copyright (C) 2023 The Android Open Source Project
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
17import {assertDefined} from 'common/assert_utils';
18import {
19  TimestampConverterUtils,
20  timestampEqualityTester,
21} from 'common/time/test_utils';
22import {UnitTestUtils} from 'test/unit/utils';
23import {CoarseVersion} from 'trace/coarse_version';
24import {Parser} from 'trace/parser';
25import {TraceType} from 'trace/trace_type';
26import {PropertyTreeNode} from 'trace/tree_node/property_tree_node';
27
28describe('ParserTransitionsWm', () => {
29  let parser: Parser<PropertyTreeNode>;
30
31  beforeAll(async () => {
32    jasmine.addCustomEqualityTester(timestampEqualityTester);
33    parser = (await UnitTestUtils.getParser(
34      'traces/elapsed_and_real_timestamp/wm_transition_trace.pb',
35    )) as Parser<PropertyTreeNode>;
36  });
37
38  it('has expected trace type', () => {
39    expect(parser.getTraceType()).toEqual(TraceType.WM_TRANSITION);
40  });
41
42  it('has expected coarse version', () => {
43    expect(parser.getCoarseVersion()).toEqual(CoarseVersion.LEGACY);
44  });
45
46  it('provides timestamps', () => {
47    const timestamps = assertDefined(parser.getTimestamps());
48    expect(timestamps.length).toEqual(8);
49    const expected = TimestampConverterUtils.makeZeroTimestamp();
50    timestamps.forEach((timestamp) => expect(timestamp).toEqual(expected));
51  });
52
53  it('translates flags', async () => {
54    const entry = await parser.getEntry(4);
55    expect(
56      entry.getChildByName('wmData')?.getChildByName('flags')?.formattedValue(),
57    ).toEqual('TRANSIT_FLAG_IS_RECENTS');
58
59    const targets = entry.getChildByName('wmData')?.getChildByName('targets');
60    expect(
61      targets?.getChildByName('0')?.getChildByName('flags')?.formattedValue(),
62    ).toEqual('FLAG_MOVED_TO_TOP | FLAG_SHOW_WALLPAPER');
63    expect(
64      targets?.getChildByName('1')?.getChildByName('flags')?.formattedValue(),
65    ).toEqual('FLAG_NONE');
66  });
67});
68