81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package pprofile
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestLocationEqual(t *testing.T) {
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for _, tt := range []struct {
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name string
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orig Location
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dest Location
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want bool
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}{
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{
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name: "empty locations",
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orig: NewLocation(),
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dest: NewLocation(),
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want: true,
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},
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{
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name: "non-empty locations",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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dest: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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want: true,
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},
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{
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name: "with non-equal mapping index",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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dest: buildLocation(2, 2, []int32{3}, true, buildLine(1, 2, 3)),
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want: false,
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},
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{
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name: "with non-equal address",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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dest: buildLocation(1, 3, []int32{3}, true, buildLine(1, 2, 3)),
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want: false,
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},
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{
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name: "with non-equal attribute indices",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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dest: buildLocation(1, 2, []int32{5}, true, buildLine(1, 2, 3)),
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want: false,
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},
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{
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name: "with non-equal is folded",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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dest: buildLocation(1, 2, []int32{3}, false, buildLine(1, 2, 3)),
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want: false,
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},
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{
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name: "with non-equal lines",
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orig: buildLocation(1, 2, []int32{3}, true, buildLine(4, 5, 6)),
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dest: buildLocation(1, 2, []int32{3}, true, buildLine(1, 2, 3)),
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want: false,
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},
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} {
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t.Run(tt.name, func(t *testing.T) {
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if tt.want {
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assert.True(t, tt.orig.Equal(tt.dest))
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} else {
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assert.False(t, tt.orig.Equal(tt.dest))
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}
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})
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}
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}
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func buildLocation(mapIdx int32, addr uint64, attrIdxs []int32, isFolded bool, line Line) Location {
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l := NewLocation()
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l.SetMappingIndex(mapIdx)
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l.SetAddress(addr)
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l.AttributeIndices().FromRaw(attrIdxs)
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l.SetIsFolded(isFolded)
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line.MoveTo(l.Line().AppendEmpty())
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return l
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}
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