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 {UnitTestUtils} from 'test/unit/utils'; 18import {Transition} from 'trace/flickerlib/common'; 19import {Parser} from 'trace/parser'; 20import {Timestamp, TimestampType} from 'trace/timestamp'; 21import {TraceType} from 'trace/trace_type'; 22 23describe('ParserTransitions', () => { 24 let parser: Parser<Transition>; 25 26 beforeAll(async () => { 27 parser = await UnitTestUtils.getTracesParser([ 28 'traces/elapsed_and_real_timestamp/wm_transition_trace.pb', 29 'traces/elapsed_and_real_timestamp/shell_transition_trace.pb', 30 ]); 31 }); 32 33 it('has expected trace type', () => { 34 expect(parser.getTraceType()).toEqual(TraceType.TRANSITION); 35 }); 36 37 it('provides elapsed timestamps', () => { 38 const timestamps = parser.getTimestamps(TimestampType.ELAPSED)!; 39 40 expect(timestamps.length).toEqual(4); 41 42 const expected = [ 43 new Timestamp(TimestampType.ELAPSED, 57649586217344n), 44 new Timestamp(TimestampType.ELAPSED, 57649691956439n), 45 new Timestamp(TimestampType.ELAPSED, 57651263812071n), 46 ]; 47 expect(timestamps.slice(0, 3)).toEqual(expected); 48 }); 49 50 it('provides real timestamps', () => { 51 const expected = [ 52 new Timestamp(TimestampType.REAL, 1683188477542869667n), 53 new Timestamp(TimestampType.REAL, 1683188477648608762n), 54 new Timestamp(TimestampType.REAL, 1683188479220464394n), 55 ]; 56 57 const timestamps = parser.getTimestamps(TimestampType.REAL)!; 58 59 expect(timestamps.length).toEqual(4); 60 61 expect(timestamps.slice(0, 3)).toEqual(expected); 62 }); 63}); 64