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5890b023a5
This change moves the v2 tracer into the trace directory. Updates #67367 Change-Id: I3657b4227002cb00fdf29c797434800ea796715e Reviewed-on: https://go-review.googlesource.com/c/go/+/584538 Reviewed-by: Michael Knyszek <mknyszek@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
34 lines
1 KiB
Go
34 lines
1 KiB
Go
// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package trace
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import "testing"
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func TestQueue(t *testing.T) {
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var q queue[int]
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check := func(name string, exp []int) {
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for _, v := range exp {
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q.push(v)
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}
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for i, want := range exp {
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if got, ok := q.pop(); !ok {
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t.Fatalf("check %q: expected to be able to pop after %d pops", name, i+1)
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} else if got != want {
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t.Fatalf("check %q: expected value %d after on pop %d, got %d", name, want, i+1, got)
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}
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}
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if _, ok := q.pop(); ok {
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t.Fatalf("check %q: did not expect to be able to pop more values", name)
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}
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if _, ok := q.pop(); ok {
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t.Fatalf("check %q: did not expect to be able to pop more values a second time", name)
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}
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}
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check("one element", []int{4})
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check("two elements", []int{64, 12})
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check("six elements", []int{55, 16423, 2352, 644, 12874, 9372})
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check("one element again", []int{7})
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check("two elements again", []int{77, 6336})
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}
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