• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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('Perfetto ParserTransitions', () => {
29  describe('valid trace', () => {
30    let parser: Parser<PropertyTreeNode>;
31
32    beforeAll(async () => {
33      jasmine.addCustomEqualityTester(timestampEqualityTester);
34      parser = await UnitTestUtils.getPerfettoParser(
35        TraceType.TRANSITION,
36        'traces/perfetto/shell_transitions_trace.perfetto-trace',
37      );
38    });
39
40    it('has expected trace type', () => {
41      expect(parser.getTraceType()).toEqual(TraceType.TRANSITION);
42    });
43
44    it('has expected coarse version', () => {
45      expect(parser.getCoarseVersion()).toEqual(CoarseVersion.LATEST);
46    });
47
48    it('provides timestamps', () => {
49      const expected = [
50        TimestampConverterUtils.makeRealTimestamp(1700573425448299306n),
51        TimestampConverterUtils.makeRealTimestamp(1700573426522433299n),
52        TimestampConverterUtils.makeRealTimestamp(1700573433040642612n),
53        TimestampConverterUtils.makeRealTimestamp(1700573433279358351n),
54      ];
55      const actual = assertDefined(parser.getTimestamps());
56      expect(actual).toEqual(expected);
57    });
58
59    it('decodes transition properties', async () => {
60      const entry = await parser.getEntry(0);
61      const wmDataNode = assertDefined(entry.getChildByName('wmData'));
62      const shellDataNode = assertDefined(entry.getChildByName('shellData'));
63
64      expect(entry.getChildByName('id')?.getValue()).toEqual(32n);
65      expect(
66        wmDataNode.getChildByName('createTimeNs')?.formattedValue(),
67      ).toEqual('2023-11-21, 13:30:25.429');
68      expect(wmDataNode.getChildByName('sendTimeNs')?.formattedValue()).toEqual(
69        '2023-11-21, 13:30:25.442',
70      );
71      expect(
72        wmDataNode.getChildByName('finishTimeNs')?.formattedValue(),
73      ).toEqual('2023-11-21, 13:30:25.970');
74      expect(entry.getChildByName('merged')?.getValue()).toBeFalse();
75      expect(entry.getChildByName('played')?.getValue()).toBeTrue();
76      expect(entry.getChildByName('aborted')?.getValue()).toBeFalse();
77
78      expect(
79        assertDefined(
80          wmDataNode.getChildByName('startingWindowRemoveTimeNs'),
81        ).formattedValue(),
82      ).toEqual('2023-11-21, 13:30:25.565');
83      expect(
84        assertDefined(
85          wmDataNode.getChildByName('startTransactionId'),
86        ).formattedValue(),
87      ).toEqual('5811090758076');
88      expect(
89        assertDefined(
90          wmDataNode.getChildByName('finishTransactionId'),
91        ).formattedValue(),
92      ).toEqual('5811090758077');
93      expect(
94        assertDefined(wmDataNode.getChildByName('type')).formattedValue(),
95      ).toEqual('OPEN');
96
97      const targets = assertDefined(
98        wmDataNode.getChildByName('targets'),
99      ).getAllChildren();
100      expect(targets.length).toEqual(2);
101      expect(
102        assertDefined(targets[0].getChildByName('layerId')).formattedValue(),
103      ).toEqual('398');
104      expect(
105        assertDefined(targets[1].getChildByName('layerId')).formattedValue(),
106      ).toEqual('47');
107      expect(
108        assertDefined(targets[0].getChildByName('mode')).formattedValue(),
109      ).toEqual('TO_FRONT');
110      expect(
111        assertDefined(targets[1].getChildByName('mode')).formattedValue(),
112      ).toEqual('TO_BACK');
113      expect(
114        assertDefined(targets[0].getChildByName('flags')).formattedValue(),
115      ).toEqual('FLAG_MOVED_TO_TOP');
116      expect(
117        assertDefined(targets[1].getChildByName('flags')).formattedValue(),
118      ).toEqual('FLAG_SHOW_WALLPAPER');
119
120      expect(
121        assertDefined(
122          shellDataNode.getChildByName('dispatchTimeNs'),
123        ).formattedValue(),
124      ).toEqual('2023-11-21, 13:30:25.448');
125      expect(shellDataNode.getChildByName('mergeRequestTime')).toBeUndefined();
126      expect(shellDataNode.getChildByName('mergeTime')).toBeUndefined();
127      expect(shellDataNode.getChildByName('abortTimeNs')).toBeUndefined();
128      expect(shellDataNode.getChildByName('mergeTarget')).toBeUndefined();
129      expect(
130        assertDefined(shellDataNode.getChildByName('handler')).formattedValue(),
131      ).toEqual('com.android.wm.shell.transition.DefaultMixedHandler');
132
133      const entryWithFlags = await parser.getEntry(1);
134      const wmDataWithFlags = assertDefined(
135        entryWithFlags.getChildByName('wmData'),
136      );
137      expect(
138        assertDefined(wmDataWithFlags.getChildByName('flags')).formattedValue(),
139      ).toEqual('TRANSIT_FLAG_IS_RECENTS');
140    });
141  });
142});
143