95     const slice = trace.sliceEntries(1, -1);  constant
96     expect(await slice.findClosestEntry(time9)?.getValue()).toEqual('entry-1');
97     expect(await slice.findClosestEntry(time10)?.getValue()).toEqual('entry-1');
98     expect(await slice.findClosestEntry(time11)?.getValue()).toEqual('entry-1');
99     expect(await slice.findClosestEntry(time12)?.getValue()).toEqual('entry-3');
100     expect(await slice.findClosestEntry(time13)?.getValue()).toEqual('entry-3');
101     expect(await slice.findClosestEntry(time14)?.getValue()).toEqual('entry-3');
119     const slice = trace.sliceEntries(1, -1);  constant
120     expect(await slice.findFirstGreaterOrEqualEntry(time9)?.getValue()).toEqual(
124       await slice.findFirstGreaterOrEqualEntry(time10)?.getValue(),
127       await slice.findFirstGreaterOrEqualEntry(time11)?.getValue(),
130       await slice.findFirstGreaterOrEqualEntry(time12)?.getValue(),
132     expect(await slice.findFirstGreaterOrEqualEntry(time13)).toBeUndefined();
160     const slice = trace.sliceEntries(1, -1);  constant
161     expect(await slice.findFirstGreaterEntry(time9)?.getValue()).toEqual(
164     expect(await slice.findFirstGreaterEntry(time10)?.getValue()).toEqual(
167     expect(await slice.findFirstGreaterEntry(time11)?.getValue()).toEqual(
170     expect(slice.findFirstGreaterEntry(time12)).toBeUndefined();
195     const slice = trace.sliceEntries(1, -1);  constant
196     expect(slice.findLastLowerOrEqualEntry(time9)).toBeUndefined();
197     expect(slice.findLastLowerOrEqualEntry(time10)).toBeUndefined();
198     expect(await slice.findLastLowerOrEqualEntry(time11)?.getValue()).toEqual(
201     expect(await slice.findLastLowerOrEqualEntry(time12)?.getValue()).toEqual(
204     expect(await slice.findLastLowerOrEqualEntry(time13)?.getValue()).toEqual(
232     const slice = trace.sliceEntries(1, -1);  constant
233     expect(slice.findLastLowerEntry(time9)).toBeUndefined();
234     expect(slice.findLastLowerEntry(time10)).toBeUndefined();
235     expect(slice.findLastLowerEntry(time11)).toBeUndefined();
236     expect(await slice.findLastLowerEntry(time12)?.getValue()).toEqual(
239     expect(await slice.findLastLowerEntry(time13)?.getValue()).toEqual(
242     expect(await slice.findLastLowerEntry(time14)?.getValue()).toEqual(
245     expect(await slice.findLastLowerEntry(time15)?.getValue()).toEqual(
271     const slice = trace.sliceEntries(1, 4);  constant
285       expect(await TraceUtils.extractFrames(slice.sliceEntries(1, 1))).toEqual(
288       expect(await TraceUtils.extractEntries(slice.sliceEntries(1, 1))).toEqual(
293         await TraceUtils.extractFrames(slice.sliceEntries(-1, -1)),
296         await TraceUtils.extractEntries(slice.sliceEntries(-1, -1)),
299       expect(await TraceUtils.extractFrames(slice.sliceEntries(2, 1))).toEqual(
302       expect(await TraceUtils.extractEntries(slice.sliceEntries(2, 1))).toEqual(
307         await TraceUtils.extractFrames(slice.sliceEntries(-1, -2)),
310         await TraceUtils.extractEntries(slice.sliceEntries(-1, -2)),
316       expect(await TraceUtils.extractEntries(slice.sliceEntries())).toEqual(
319       expect(await TraceUtils.extractFrames(slice.sliceEntries())).toEqual(
323       expect(await TraceUtils.extractEntries(slice.sliceEntries(0))).toEqual(
326       expect(await TraceUtils.extractFrames(slice.sliceEntries(0))).toEqual(
330       expect(await TraceUtils.extractEntries(slice.sliceEntries(0, 3))).toEqual(
333       expect(await TraceUtils.extractFrames(slice.sliceEntries(0, 3))).toEqual(
337       expect(await TraceUtils.extractEntries(slice.sliceEntries(-3))).toEqual(
340       expect(await TraceUtils.extractFrames(slice.sliceEntries(-3))).toEqual(
345         await TraceUtils.extractEntries(slice.sliceEntries(-3, 3)),
347       expect(await TraceUtils.extractFrames(slice.sliceEntries(-3, 3))).toEqual(
354       expect(await TraceUtils.extractEntries(slice.sliceEntries(1))).toEqual([
358       expect(await TraceUtils.extractFrames(slice.sliceEntries(1))).toEqual(
368       expect(await TraceUtils.extractEntries(slice.sliceEntries(2))).toEqual([
371       expect(await TraceUtils.extractFrames(slice.sliceEntries(2))).toEqual(
378       expect(await TraceUtils.extractEntries(slice.sliceEntries(3))).toEqual(
381       expect(await TraceUtils.extractFrames(slice.sliceEntries(3))).toEqual(
385       expect(await TraceUtils.extractEntries(slice.sliceEntries(4))).toEqual(
388       expect(await TraceUtils.extractFrames(slice.sliceEntries(4))).toEqual(
393         await TraceUtils.extractEntries(slice.sliceEntries(1000000)),
396         await TraceUtils.extractFrames(slice.sliceEntries(1000000)),
402       expect(await TraceUtils.extractEntries(slice.sliceEntries(-3))).toEqual(
405       expect(await TraceUtils.extractFrames(slice.sliceEntries(-3))).toEqual(
409       expect(await TraceUtils.extractEntries(slice.sliceEntries(-2))).toEqual([
413       expect(await TraceUtils.extractFrames(slice.sliceEntries(-2))).toEqual(
423       expect(await TraceUtils.extractEntries(slice.sliceEntries(-1))).toEqual([
426       expect(await TraceUtils.extractFrames(slice.sliceEntries(-1))).toEqual(
437         await TraceUtils.extractEntries(slice.sliceEntries(undefined, 2)),
440         await TraceUtils.extractFrames(slice.sliceEntries(undefined, 2)),
446         await TraceUtils.extractEntries(slice.sliceEntries(undefined, 1)),
449         await TraceUtils.extractFrames(slice.sliceEntries(undefined, 1)),
453         await TraceUtils.extractEntries(slice.sliceEntries(undefined, 0)),
456         await TraceUtils.extractFrames(slice.sliceEntries(undefined, 0)),
463         await TraceUtils.extractEntries(slice.sliceEntries(undefined, -1)),
466         await TraceUtils.extractFrames(slice.sliceEntries(undefined, -1)),
472         await TraceUtils.extractEntries(slice.sliceEntries(undefined, -2)),
475         await TraceUtils.extractFrames(slice.sliceEntries(undefined, -2)),
479         await TraceUtils.extractEntries(slice.sliceEntries(undefined, -3)),
482         await TraceUtils.extractFrames(slice.sliceEntries(undefined, -3)),
486         await TraceUtils.extractEntries(slice.sliceEntries(undefined, -4)),
489         await TraceUtils.extractFrames(slice.sliceEntries(undefined, -4)),
494           slice.sliceEntries(undefined, -1000000),
498         await TraceUtils.extractFrames(slice.sliceEntries(undefined, -1000000)),
505     const slice = trace.sliceTime(time11, time13); // drop first + last entries  constant
520         await TraceUtils.extractEntries(slice.sliceTime(time11, time11)),
523         await TraceUtils.extractFrames(slice.sliceTime(time11, time11)),
527         await TraceUtils.extractEntries(slice.sliceTime(time11, time10)),
530         await TraceUtils.extractFrames(slice.sliceTime(time11, time10)),
534         await TraceUtils.extractEntries(slice.sliceTime(time9, time10)),
537         await TraceUtils.extractFrames(slice.sliceTime(time9, time10)),
541         await TraceUtils.extractEntries(slice.sliceTime(time10, time9)),
544         await TraceUtils.extractFrames(slice.sliceTime(time10, time9)),
548         await TraceUtils.extractEntries(slice.sliceTime(time14, time15)),
551         await TraceUtils.extractFrames(slice.sliceTime(time14, time15)),
555         await TraceUtils.extractEntries(slice.sliceTime(time15, time14)),
558         await TraceUtils.extractFrames(slice.sliceTime(time15, time14)),
564       expect(await TraceUtils.extractEntries(slice.sliceTime())).toEqual(
567       expect(await TraceUtils.extractFrames(slice.sliceTime())).toEqual(
571       expect(await TraceUtils.extractEntries(slice.sliceTime(time9))).toEqual(
574       expect(await TraceUtils.extractFrames(slice.sliceTime(time9))).toEqual(
578       expect(await TraceUtils.extractEntries(slice.sliceTime(time10))).toEqual(
581       expect(await TraceUtils.extractFrames(slice.sliceTime(time10))).toEqual(
586         await TraceUtils.extractEntries(slice.sliceTime(undefined, time14)),
589         await TraceUtils.extractFrames(slice.sliceTime(undefined, time14)),
593         await TraceUtils.extractEntries(slice.sliceTime(undefined, time15)),
596         await TraceUtils.extractFrames(slice.sliceTime(undefined, time15)),
600         await TraceUtils.extractEntries(slice.sliceTime(time10, time14)),
603         await TraceUtils.extractFrames(slice.sliceTime(time10, time14)),
610         await TraceUtils.extractEntries(slice.sliceTime(time12, time13)),
613         await TraceUtils.extractFrames(slice.sliceTime(time12, time13)),
624       expect(await TraceUtils.extractEntries(slice.sliceTime(time12))).toEqual([
627       expect(await TraceUtils.extractFrames(slice.sliceTime(time12))).toEqual(
634       expect(await TraceUtils.extractEntries(slice.sliceTime(time13))).toEqual(
637       expect(await TraceUtils.extractFrames(slice.sliceTime(time13))).toEqual(
641       expect(await TraceUtils.extractEntries(slice.sliceTime(time14))).toEqual(
644       expect(await TraceUtils.extractFrames(slice.sliceTime(time14))).toEqual(
648       expect(await TraceUtils.extractEntries(slice.sliceTime(time15))).toEqual(
651       expect(await TraceUtils.extractFrames(slice.sliceTime(time15))).toEqual(
659         await TraceUtils.extractEntries(slice.sliceTime(undefined, time12)),
662         await TraceUtils.extractFrames(slice.sliceTime(undefined, time12)),
668         await TraceUtils.extractEntries(slice.sliceTime(undefined, time11)),
671         await TraceUtils.extractFrames(slice.sliceTime(undefined, time11)),
675         await TraceUtils.extractEntries(slice.sliceTime(undefined, time10)),
678         await TraceUtils.extractFrames(slice.sliceTime(undefined, time10)),
682         await TraceUtils.extractEntries(slice.sliceTime(undefined, time9)),
685         await TraceUtils.extractFrames(slice.sliceTime(undefined, time9)),
692     const slice = trace.sliceEntries(1, -1);  constant
698       expect(await TraceUtils.extractEntries(slice.sliceFrames(1, 1))).toEqual(
701       expect(await TraceUtils.extractFrames(slice.sliceFrames(1, 1))).toEqual(
704       expect(await TraceUtils.extractEntries(slice.sliceFrames(5, 1))).toEqual(
707       expect(await TraceUtils.extractFrames(slice.sliceFrames(5, 1))).toEqual(
710       expect(await TraceUtils.extractEntries(slice.sliceFrames(3, 2))).toEqual(
713       expect(await TraceUtils.extractFrames(slice.sliceFrames(3, 2))).toEqual(
720       expect(await TraceUtils.extractEntries(slice.sliceFrames(2, 3))).toEqual(
723       expect(await TraceUtils.extractFrames(slice.sliceFrames(2, 3))).toEqual(
726       expect(await TraceUtils.extractEntries(slice.sliceFrames(2, 4))).toEqual(
729       expect(await TraceUtils.extractFrames(slice.sliceFrames(2, 4))).toEqual(
735       expect(await TraceUtils.extractEntries(slice.sliceFrames(2, 5))).toEqual([
738       expect(await TraceUtils.extractFrames(slice.sliceFrames(2, 5))).toEqual(
757       expect(await TraceUtils.extractEntries(slice.sliceFrames())).toEqual(
760       expect(await TraceUtils.extractFrames(slice.sliceFrames())).toEqual(
763       expect(await TraceUtils.extractEntries(slice.sliceFrames(0))).toEqual(
766       expect(await TraceUtils.extractFrames(slice.sliceFrames(0))).toEqual(
770         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 6)),
773         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 6)),
775       expect(await TraceUtils.extractEntries(slice.sliceFrames(1, 6))).toEqual(
778       expect(await TraceUtils.extractFrames(slice.sliceFrames(1, 6))).toEqual(
781       expect(await TraceUtils.extractEntries(slice.sliceFrames(0, 7))).toEqual(
784       expect(await TraceUtils.extractFrames(slice.sliceFrames(0, 7))).toEqual(
791       expect(await TraceUtils.extractEntries(slice.sliceFrames(2))).toEqual([
794       expect(await TraceUtils.extractFrames(slice.sliceFrames(2))).toEqual(
802       expect(await TraceUtils.extractEntries(slice.sliceFrames(4))).toEqual([
805       expect(await TraceUtils.extractFrames(slice.sliceFrames(4))).toEqual(
811       expect(await TraceUtils.extractEntries(slice.sliceFrames(5))).toEqual([
814       expect(await TraceUtils.extractFrames(slice.sliceFrames(5))).toEqual(
817       expect(await TraceUtils.extractEntries(slice.sliceFrames(6))).toEqual([]);
818       expect(await TraceUtils.extractFrames(slice.sliceFrames(6))).toEqual(
821       expect(await TraceUtils.extractEntries(slice.sliceFrames(1000))).toEqual(
824       expect(await TraceUtils.extractFrames(slice.sliceFrames(1000))).toEqual(
832         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 6)),
835         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 6)),
846         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 5)),
849         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 5)),
859         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 4)),
862         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 4)),
871         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 3)),
874         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 3)),
882         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 2)),
885         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 2)),
890         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 1)),
893         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 1)),
896         await TraceUtils.extractEntries(slice.sliceFrames(undefined, 0)),
899         await TraceUtils.extractFrames(slice.sliceFrames(undefined, 0)),
1056       const slice = trace.sliceFrames(1, 5);  constant
1063       expect(await TraceUtils.extractFrames(slice)).toEqual(expected);