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Copy pathcmd_id_group_test.go
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cmd_id_group_test.go
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// Copyright (C) 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package api_test
import (
"fmt"
"testing"
"github.com/google/gapid/core/assert"
"github.com/google/gapid/core/data/slice"
"github.com/google/gapid/core/fault"
"github.com/google/gapid/core/log"
"github.com/google/gapid/gapis/api"
)
func check(t *testing.T, name string, expected, got uint64) {
if expected != got {
t.Errorf("%s was not as expected.\nExpected: %d\nGot: %d", name, expected, got)
}
}
var tree = `Group 'root' [0..1099]
├─ [0..99] ───── Commands [0..99]
├─ [100] ─────── Group 'Sub-group 0' [100..199]
│ └─ [0..99] ───── Commands [100..199]
├─ [101..200] ── Commands [200..299]
├─ [201] ─────── Group 'Sub-group 1' [300..399]
│ ├─ [0..9] ────── Commands [310..319]
│ ├─ [10] ──────── Group 'Sub-group 1.0' [340..359]
│ │ └─ [0] ───────── Commands [350..350]
│ ├─ [11] ──────── Group 'Sub-group 1.1' [360..369]
│ │ ├─ [0] ───────── Group 'Sub-group 1.1.0' [360..361]
│ │ │ └─ [0..1] ────── Commands [360..361]
│ │ └─ [1] ───────── Group 'Sub-group 1.1.1' [362..364]
│ │ └─ [0..2] ────── Commands [362..364]
│ └─ [12..21] ──── Commands [370..379]
├─ [202..301] ── Commands [400..499]
├─ [302] ─────── Group 'Sub-group 2' [500..599]
│ └─ [0..99] ───── Commands [500..599]
└─ [303..702] ── Commands [600..999]`
func buildTestGroup(end uint64) api.CmdIDGroup {
return api.CmdIDGroup{
"root", api.CmdIDRange{0, api.CmdID(end)}, api.Spans{
&api.CmdIDRange{0, 100},
&api.CmdIDGroup{"Sub-group 0", api.CmdIDRange{100, 200}, api.Spans{
&api.CmdIDRange{100, 200},
}, nil},
&api.CmdIDRange{200, 300},
&api.CmdIDGroup{"Sub-group 1", api.CmdIDRange{300, 400}, api.Spans{
&api.CmdIDRange{310, 320},
&api.CmdIDGroup{"Sub-group 1.0", api.CmdIDRange{340, 360}, api.Spans{
&api.CmdIDRange{350, 351},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1", api.CmdIDRange{360, 370}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.1.0", api.CmdIDRange{360, 362}, api.Spans{
&api.CmdIDRange{360, 362},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1.1", api.CmdIDRange{362, 365}, api.Spans{
&api.CmdIDRange{362, 365},
}, nil},
}, nil},
&api.CmdIDRange{370, 380},
}, nil},
&api.CmdIDRange{400, 500},
&api.CmdIDGroup{"Sub-group 2", api.CmdIDRange{500, 600}, api.Spans{
&api.CmdIDRange{500, 600},
}, nil},
&api.CmdIDRange{600, api.CmdID(end - 100)},
},
nil}
}
func TestGroupFormat(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
assert.For(ctx, "string").ThatString("\n" + fmt.Sprintf("%+v", root)).Equals("\n" + tree)
}
func TestGroupCount(t *testing.T) {
root := buildTestGroup(1100)
check(t, "root count", 703, root.Count())
check(t, "sub group 0 count", 100, root.Spans[1].(*api.CmdIDGroup).Count())
check(t, "sub group 1 count", 22, root.Spans[3].(*api.CmdIDGroup).Count())
check(t, "sub group 1.0 count", 1, root.Spans[3].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup).Count())
check(t, "sub group 2 count", 100, root.Spans[5].(*api.CmdIDGroup).Count())
}
func TestGroupIndex(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
for _, test := range []struct {
index uint64
expected api.SpanItem
}{
{0, api.SubCmdIdx{0}},
{1, api.SubCmdIdx{1}},
{50, api.SubCmdIdx{50}},
{100, *root.Spans[1].(*api.CmdIDGroup)},
{101, api.SubCmdIdx{200}},
{102, api.SubCmdIdx{201}},
{151, api.SubCmdIdx{250}},
{200, api.SubCmdIdx{299}},
{201, *root.Spans[3].(*api.CmdIDGroup)},
{202, api.SubCmdIdx{400}},
{203, api.SubCmdIdx{401}},
{252, api.SubCmdIdx{450}},
{301, api.SubCmdIdx{499}},
{302, *root.Spans[5].(*api.CmdIDGroup)},
{303, api.SubCmdIdx{600}},
{304, api.SubCmdIdx{601}},
{353, api.SubCmdIdx{650}},
{402, api.SubCmdIdx{699}},
} {
got := root.Index(test.index)
assert.For(ctx, "root.Index(%v)", test.index).That(got).DeepEquals(test.expected)
}
}
func TestGroupIndexOf(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
for _, test := range []struct {
id api.CmdID
expected uint64
}{
{0, 0},
{1, 1},
{50, 50},
{100, 100},
{101, 100},
{150, 100},
{199, 100},
{200, 101},
{201, 102},
{250, 151},
{299, 200},
{300, 201},
{301, 201},
{350, 201},
{399, 201},
{400, 202},
{401, 203},
{450, 252},
{499, 301},
{500, 302},
{501, 302},
{550, 302},
{599, 302},
{600, 303},
{601, 304},
{650, 353},
{699, 402},
} {
got := root.IndexOf(test.id)
assert.For(ctx, "root.IndexOf(%v)", test.id).That(got).Equals(test.expected)
}
}
func TestAddGroupTopDown(t *testing.T) {
ctx := log.Testing(t)
got := api.CmdIDGroup{UserData: nil}
got.Range = api.CmdIDRange{0, 1000}
got.AddGroup(0, 1000, "R")
got.AddGroup(100, 200, "A0")
got.AddGroup(300, 400, "B0")
got.AddGroup(500, 600, "C0")
got.AddGroup(120, 180, "A1")
got.AddGroup(310, 390, "B1")
got.AddGroup(500, 600, "C1")
got.AddGroup(140, 160, "A2")
got.AddGroup(320, 380, "B2")
got.AddGroup(500, 600, "C2")
expected := api.CmdIDGroup{
Range: api.CmdIDRange{0, 1000},
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{0, 1000},
Name: "R",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{100, 200},
Name: "A0",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{120, 180},
Name: "A1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{140, 160},
Name: "A2",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
&api.CmdIDGroup{
Range: api.CmdIDRange{300, 400},
Name: "B0",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{310, 390},
Name: "B1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{320, 380},
Name: "B2",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C2",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C0",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
func TestAddGroupBottomUp(t *testing.T) {
ctx := log.Testing(t)
got := api.CmdIDGroup{UserData: nil}
got.Range = api.CmdIDRange{0, 1000}
got.AddGroup(140, 160, "A2")
got.AddGroup(320, 380, "B2")
got.AddGroup(500, 600, "C2")
got.AddGroup(120, 180, "A1")
got.AddGroup(310, 390, "B1")
got.AddGroup(500, 600, "C1")
got.AddGroup(100, 200, "A0")
got.AddGroup(300, 400, "B0")
got.AddGroup(500, 600, "C0")
got.AddGroup(0, 1000, "R")
expected := api.CmdIDGroup{
Range: api.CmdIDRange{0, 1000},
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{0, 1000},
Name: "R",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{100, 200},
Name: "A0",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{120, 180},
Name: "A1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{140, 160},
Name: "A2",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
&api.CmdIDGroup{
Range: api.CmdIDRange{300, 400},
Name: "B0",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{310, 390},
Name: "B1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{320, 380},
Name: "B2",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C0",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C1",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{500, 600},
Name: "C2",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
func TestAddGroupMixed(t *testing.T) {
ctx := log.Testing(t)
got := api.CmdIDGroup{UserData: nil}
got.Range = api.CmdIDRange{0, 1000}
got.AddGroup(100, 500, "A")
got.AddGroup(400, 500, "C")
got.AddGroup(200, 500, "B")
expected := api.CmdIDGroup{
Range: api.CmdIDRange{0, 1000},
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{100, 500},
Name: "A",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{200, 500},
Name: "B",
Spans: api.Spans{
&api.CmdIDGroup{
Range: api.CmdIDRange{400, 500},
Name: "C",
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
},
},
UserData: nil,
}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
func shuffle(r api.CmdIDRange) []api.CmdID {
const magic = 5329857283
n := r.End - r.Start
remaining := make([]api.CmdID, 0, n)
for i := r.Start; i < r.End; i++ {
remaining = append(remaining, i)
}
out := make([]api.CmdID, 0, n)
for len(remaining) > 0 {
i := magic % len(remaining)
out = append(out, remaining[i])
slice.RemoveAt(&remaining, i, 1)
}
return out
}
func addCommandsAndCluster(g *api.CmdIDGroup, maxChildren, maxNeighbours uint64, pred func(id api.CmdID) bool) {
for _, id := range shuffle(g.Bounds()) {
if pred(id) {
g.AddCommand(id)
}
}
for _, s := range g.Spans {
if s, ok := s.(*api.CmdIDGroup); ok {
addCommandsAndCluster(s, maxChildren, maxNeighbours, pred)
}
}
g.Cluster(maxChildren, maxNeighbours)
}
func TestAddCommandsFill(t *testing.T) {
ctx := log.Testing(t)
got := buildTestGroup(1100)
addCommandsAndCluster(&got, 0, 0, func(api.CmdID) bool { return true })
expected := api.CmdIDGroup{
"root", api.CmdIDRange{0, 1100}, api.Spans{
&api.CmdIDRange{0, 100},
&api.CmdIDGroup{"Sub-group 0", api.CmdIDRange{100, 200}, api.Spans{
&api.CmdIDRange{100, 200},
}, nil},
&api.CmdIDRange{200, 300},
&api.CmdIDGroup{"Sub-group 1", api.CmdIDRange{300, 400}, api.Spans{
&api.CmdIDRange{300, 340},
&api.CmdIDGroup{"Sub-group 1.0", api.CmdIDRange{340, 360}, api.Spans{
&api.CmdIDRange{340, 360},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1", api.CmdIDRange{360, 370}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.1.0", api.CmdIDRange{360, 362}, api.Spans{
&api.CmdIDRange{360, 362},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1.1", api.CmdIDRange{362, 365}, api.Spans{
&api.CmdIDRange{362, 365},
}, nil},
&api.CmdIDRange{365, 370},
}, nil},
&api.CmdIDRange{370, 400},
}, nil},
&api.CmdIDRange{400, 500},
&api.CmdIDGroup{"Sub-group 2", api.CmdIDRange{500, 600}, api.Spans{
&api.CmdIDRange{500, 600},
}, nil},
&api.CmdIDRange{600, 1100},
},
nil}
if !assert.For(ctx, "got").That(got).DeepEquals(expected) {
fmt.Printf("Got: %+v\n", got)
fmt.Println()
fmt.Printf("Want: %+v\n", expected)
}
}
func TestAddCommandsSparse(t *testing.T) {
ctx := log.Testing(t)
got := api.CmdIDGroup{
"root", api.CmdIDRange{0, 1100}, api.Spans{
&api.CmdIDGroup{"Sub-group 0", api.CmdIDRange{100, 200}, api.Spans{}, nil},
&api.CmdIDGroup{"Sub-group 1", api.CmdIDRange{300, 400}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.0", api.CmdIDRange{340, 360}, api.Spans{}, nil},
&api.CmdIDGroup{"Sub-group 1.1", api.CmdIDRange{360, 370}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.1.0", api.CmdIDRange{360, 362}, api.Spans{}, nil},
&api.CmdIDGroup{"Sub-group 1.1.1", api.CmdIDRange{362, 365}, api.Spans{}, nil},
}, nil},
}, nil},
&api.CmdIDGroup{"Sub-group 2", api.CmdIDRange{500, 600}, api.Spans{}, nil},
}, nil,
}
addCommandsAndCluster(&got, 0, 0, func(id api.CmdID) bool { return (id/50)&1 == 0 })
expected := api.CmdIDGroup{
"root", api.CmdIDRange{0, 1100}, api.Spans{
&api.CmdIDRange{0, 50},
&api.CmdIDGroup{"Sub-group 0", api.CmdIDRange{100, 200}, api.Spans{
&api.CmdIDRange{100, 150},
}, nil},
&api.CmdIDRange{200, 250},
&api.CmdIDGroup{"Sub-group 1", api.CmdIDRange{300, 400}, api.Spans{
&api.CmdIDRange{300, 340},
&api.CmdIDGroup{"Sub-group 1.0", api.CmdIDRange{340, 360}, api.Spans{
&api.CmdIDRange{340, 350},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1", api.CmdIDRange{360, 370}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.1.0", api.CmdIDRange{360, 362}, api.Spans{}, nil},
&api.CmdIDGroup{"Sub-group 1.1.1", api.CmdIDRange{362, 365}, api.Spans{}, nil},
}, nil},
}, nil},
&api.CmdIDRange{400, 450},
&api.CmdIDGroup{"Sub-group 2", api.CmdIDRange{500, 600}, api.Spans{
&api.CmdIDRange{500, 550},
}, nil},
&api.CmdIDRange{600, 650},
&api.CmdIDRange{700, 750},
&api.CmdIDRange{800, 850},
&api.CmdIDRange{900, 950},
&api.CmdIDRange{1000, 1050},
},
nil}
if !assert.For(ctx, "got").That(got).DeepEquals(expected) {
fmt.Printf("Got: %+v\n", got)
fmt.Println()
fmt.Printf("Want: %+v\n", expected)
}
}
func TestAddCommandsWithSplitting(t *testing.T) {
ctx := log.Testing(t)
got := buildTestGroup(700)
addCommandsAndCluster(&got, 45, 0, func(api.CmdID) bool { return true })
expected := api.CmdIDGroup{
"root", api.CmdIDRange{0, 700}, api.Spans{
&api.CmdIDGroup{"Sub Group 1", api.CmdIDRange{0, 45}, api.Spans{&api.CmdIDRange{0, 45}}, nil},
&api.CmdIDGroup{"Sub Group 2", api.CmdIDRange{45, 90}, api.Spans{&api.CmdIDRange{45, 90}}, nil},
&api.CmdIDGroup{"Sub Group 3", api.CmdIDRange{90, 234}, api.Spans{
&api.CmdIDRange{90, 100},
&api.CmdIDGroup{"Sub-group 0", api.CmdIDRange{100, 200}, api.Spans{
&api.CmdIDGroup{"Sub Group 1", api.CmdIDRange{100, 145}, api.Spans{&api.CmdIDRange{100, 145}}, nil},
&api.CmdIDGroup{"Sub Group 2", api.CmdIDRange{145, 190}, api.Spans{&api.CmdIDRange{145, 190}}, nil},
&api.CmdIDGroup{"Sub Group 3", api.CmdIDRange{190, 200}, api.Spans{&api.CmdIDRange{190, 200}}, nil},
}, nil},
&api.CmdIDRange{200, 234},
}, nil},
&api.CmdIDGroup{"Sub Group 4", api.CmdIDRange{234, 279}, api.Spans{&api.CmdIDRange{234, 279}}, nil},
&api.CmdIDGroup{"Sub Group 5", api.CmdIDRange{279, 423}, api.Spans{
&api.CmdIDRange{279, 300},
&api.CmdIDGroup{"Sub-group 1", api.CmdIDRange{300, 400}, api.Spans{
&api.CmdIDGroup{"Sub Group 1", api.CmdIDRange{300, 373}, api.Spans{
&api.CmdIDRange{300, 340},
&api.CmdIDGroup{"Sub-group 1.0", api.CmdIDRange{340, 360}, api.Spans{
&api.CmdIDRange{340, 360},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1", api.CmdIDRange{360, 370}, api.Spans{
&api.CmdIDGroup{"Sub-group 1.1.0", api.CmdIDRange{360, 362}, api.Spans{
&api.CmdIDRange{360, 362},
}, nil},
&api.CmdIDGroup{"Sub-group 1.1.1", api.CmdIDRange{362, 365}, api.Spans{
&api.CmdIDRange{362, 365},
}, nil},
&api.CmdIDRange{365, 370},
}, nil},
&api.CmdIDRange{370, 373},
}, nil},
&api.CmdIDGroup{"Sub Group 2", api.CmdIDRange{373, 400}, api.Spans{&api.CmdIDRange{373, 400}}, nil},
}, nil},
&api.CmdIDRange{400, 423},
}, nil},
&api.CmdIDGroup{"Sub Group 6", api.CmdIDRange{423, 468}, api.Spans{&api.CmdIDRange{423, 468}}, nil},
&api.CmdIDGroup{"Sub Group 7", api.CmdIDRange{468, 612}, api.Spans{
&api.CmdIDRange{468, 500},
&api.CmdIDGroup{"Sub-group 2", api.CmdIDRange{500, 600}, api.Spans{
&api.CmdIDGroup{"Sub Group 1", api.CmdIDRange{500, 545}, api.Spans{&api.CmdIDRange{500, 545}}, nil},
&api.CmdIDGroup{"Sub Group 2", api.CmdIDRange{545, 590}, api.Spans{&api.CmdIDRange{545, 590}}, nil},
&api.CmdIDGroup{"Sub Group 3", api.CmdIDRange{590, 600}, api.Spans{&api.CmdIDRange{590, 600}}, nil},
}, nil},
&api.CmdIDRange{600, 612},
}, nil},
&api.CmdIDGroup{"Sub Group 8", api.CmdIDRange{612, 657}, api.Spans{&api.CmdIDRange{612, 657}}, nil},
&api.CmdIDGroup{"Sub Group 9", api.CmdIDRange{657, 700}, api.Spans{&api.CmdIDRange{657, 700}}, nil},
},
nil}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
func TestAddCommandsWithNeighbours(t *testing.T) {
ctx := log.Testing(t)
{
got := api.CmdIDGroup{
"root", api.CmdIDRange{0, 52}, api.Spans{
&api.CmdIDGroup{"Child 1", api.CmdIDRange{10, 20}, api.Spans{&api.CmdIDRange{10, 20}}, nil},
&api.CmdIDGroup{"Child 2", api.CmdIDRange{31, 50}, api.Spans{&api.CmdIDRange{31, 50}}, nil},
},
nil,
}
addCommandsAndCluster(&got, 0, 10, func(api.CmdID) bool { return true })
expected := api.CmdIDGroup{
"root", api.CmdIDRange{0, 52}, api.Spans{
&api.CmdIDRange{0, 10},
&api.CmdIDGroup{"Child 1", api.CmdIDRange{10, 20}, api.Spans{&api.CmdIDRange{10, 20}}, nil},
&api.CmdIDGroup{"Sub Group", api.CmdIDRange{20, 31}, api.Spans{&api.CmdIDRange{20, 31}}, nil},
&api.CmdIDGroup{"Child 2", api.CmdIDRange{31, 50}, api.Spans{&api.CmdIDRange{31, 50}}, nil},
&api.CmdIDRange{50, 52},
},
nil,
}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
}
func TestSpansSplit(t *testing.T) {
ctx := log.Testing(t)
got := api.CmdIDGroup{
"root", api.CmdIDRange{0, 22}, api.Spans{
&api.CmdIDRange{0, 3},
&api.CmdIDRange{3, 4},
&api.CmdIDRange{4, 7},
&api.CmdIDRange{7, 9},
&api.CmdIDRange{9, 11},
&api.CmdIDRange{11, 14},
&api.CmdIDRange{14, 15},
&api.CmdIDGroup{"Child 1", api.CmdIDRange{15, 16}, api.Spans{&api.CmdIDRange{15, 16}}, nil},
&api.CmdIDGroup{"Child 2", api.CmdIDRange{16, 17}, api.Spans{&api.CmdIDRange{16, 17}}, nil},
&api.CmdIDGroup{"Child 3", api.CmdIDRange{17, 18}, api.Spans{&api.CmdIDRange{17, 18}}, nil},
&api.CmdIDGroup{"Child 4", api.CmdIDRange{18, 19}, api.Spans{&api.CmdIDRange{18, 19}}, nil},
&api.CmdIDGroup{"Child 5", api.CmdIDRange{19, 20}, api.Spans{&api.CmdIDRange{19, 20}}, nil},
&api.CmdIDGroup{"Child 6", api.CmdIDRange{20, 21}, api.Spans{&api.CmdIDRange{20, 21}}, nil},
&api.CmdIDGroup{"Child 7", api.CmdIDRange{21, 22}, api.Spans{&api.CmdIDRange{21, 22}}, nil},
},
nil}
got.Spans = got.Spans.Split(3)
expected := api.CmdIDGroup{
"root", api.CmdIDRange{0, 22}, api.Spans{
&api.CmdIDGroup{"Sub Group 1", api.CmdIDRange{0, 3}, api.Spans{&api.CmdIDRange{0, 3}}, nil},
&api.CmdIDGroup{"Sub Group 2", api.CmdIDRange{3, 6}, api.Spans{&api.CmdIDRange{3, 4}, &api.CmdIDRange{4, 6}}, nil},
&api.CmdIDGroup{"Sub Group 3", api.CmdIDRange{6, 9}, api.Spans{&api.CmdIDRange{6, 7}, &api.CmdIDRange{7, 9}}, nil},
&api.CmdIDGroup{"Sub Group 4", api.CmdIDRange{9, 12}, api.Spans{&api.CmdIDRange{9, 11}, &api.CmdIDRange{11, 12}}, nil},
&api.CmdIDGroup{"Sub Group 5", api.CmdIDRange{12, 15}, api.Spans{&api.CmdIDRange{12, 14}, &api.CmdIDRange{14, 15}}, nil},
&api.CmdIDGroup{"Sub Group 6", api.CmdIDRange{15, 18}, api.Spans{
&api.CmdIDGroup{"Child 1", api.CmdIDRange{15, 16}, api.Spans{&api.CmdIDRange{15, 16}}, nil},
&api.CmdIDGroup{"Child 2", api.CmdIDRange{16, 17}, api.Spans{&api.CmdIDRange{16, 17}}, nil},
&api.CmdIDGroup{"Child 3", api.CmdIDRange{17, 18}, api.Spans{&api.CmdIDRange{17, 18}}, nil},
}, nil},
&api.CmdIDGroup{"Sub Group 7", api.CmdIDRange{18, 21}, api.Spans{
&api.CmdIDGroup{"Child 4", api.CmdIDRange{18, 19}, api.Spans{&api.CmdIDRange{18, 19}}, nil},
&api.CmdIDGroup{"Child 5", api.CmdIDRange{19, 20}, api.Spans{&api.CmdIDRange{19, 20}}, nil},
&api.CmdIDGroup{"Child 6", api.CmdIDRange{20, 21}, api.Spans{&api.CmdIDRange{20, 21}}, nil},
}, nil},
&api.CmdIDGroup{"Sub Group 8", api.CmdIDRange{21, 22}, api.Spans{
&api.CmdIDGroup{"Child 7", api.CmdIDRange{21, 22}, api.Spans{&api.CmdIDRange{21, 22}}, nil},
}, nil},
},
nil}
assert.For(ctx, "got").That(got).DeepEquals(expected)
}
type idxAndGroupOrID struct {
idx uint64
item api.SpanItem
}
const stop = fault.Const("stop")
func TestIterateForwards(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
for ti, test := range []struct {
from uint64
count int
expected []idxAndGroupOrID
}{
{0, 3, []idxAndGroupOrID{
{0, api.SubCmdIdx{0}},
{1, api.SubCmdIdx{1}},
{2, api.SubCmdIdx{2}},
}},
{98, 5, []idxAndGroupOrID{
{98, api.SubCmdIdx{98}},
{99, api.SubCmdIdx{99}},
{100, *root.Spans[1].(*api.CmdIDGroup)},
{101, api.SubCmdIdx{200}},
{102, api.SubCmdIdx{201}},
}},
{199, 5, []idxAndGroupOrID{
{199, api.SubCmdIdx{298}},
{200, api.SubCmdIdx{299}},
{201, *root.Spans[3].(*api.CmdIDGroup)},
{202, api.SubCmdIdx{400}},
{203, api.SubCmdIdx{401}},
}},
{300, 5, []idxAndGroupOrID{
{300, api.SubCmdIdx{498}},
{301, api.SubCmdIdx{499}},
{302, *root.Spans[5].(*api.CmdIDGroup)},
{303, api.SubCmdIdx{600}},
{304, api.SubCmdIdx{601}},
}},
{700, 3, []idxAndGroupOrID{
{700, api.SubCmdIdx{997}},
{701, api.SubCmdIdx{998}},
{702, api.SubCmdIdx{999}},
{0xdead, nil}, // Not reached
}},
} {
i := 0
err := root.IterateForwards(test.from, func(childIdx uint64, item api.SpanItem) error {
got, expected := idxAndGroupOrID{childIdx, item}, test.expected[i]
assert.For(ctx, "root.IterateForwards(%v) callback %v", test.from, i).That(got).DeepEquals(expected)
i++
if i == test.count {
return stop
}
return nil
})
if err != stop {
t.Errorf("Traverse returned %v (%d callbacks) for test %d.", err, i, ti)
}
}
}
func TestIterateBackwards(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
for ti, test := range []struct {
from uint64
count int
expected []idxAndGroupOrID
}{
{2, 3, []idxAndGroupOrID{
{2, api.SubCmdIdx{2}},
{1, api.SubCmdIdx{1}},
{0, api.SubCmdIdx{0}},
{0xdead, nil}, // Not reached
}},
{102, 5, []idxAndGroupOrID{
{102, api.SubCmdIdx{201}},
{101, api.SubCmdIdx{200}},
{100, *root.Spans[1].(*api.CmdIDGroup)},
{99, api.SubCmdIdx{99}},
{98, api.SubCmdIdx{98}},
}},
{203, 5, []idxAndGroupOrID{
{203, api.SubCmdIdx{401}},
{202, api.SubCmdIdx{400}},
{201, *root.Spans[3].(*api.CmdIDGroup)},
{200, api.SubCmdIdx{299}},
{199, api.SubCmdIdx{298}},
}},
{304, 5, []idxAndGroupOrID{
{304, api.SubCmdIdx{601}},
{303, api.SubCmdIdx{600}},
{302, *root.Spans[5].(*api.CmdIDGroup)},
{301, api.SubCmdIdx{499}},
{300, api.SubCmdIdx{498}},
}},
{702, 3, []idxAndGroupOrID{
{702, api.SubCmdIdx{999}},
{701, api.SubCmdIdx{998}},
{700, api.SubCmdIdx{997}},
}},
} {
i := 0
err := root.IterateBackwards(test.from, func(childIdx uint64, item api.SpanItem) error {
got, expected := idxAndGroupOrID{childIdx, item}, test.expected[i]
assert.For(ctx, "root.IterateBackwards(%v) callback %v", test.from, i).That(got).DeepEquals(expected)
i++
if i == test.count {
return stop
}
return nil
})
if err != stop {
t.Errorf("Traverse returned %v (%d callbacks) for test %d.", err, i, ti)
}
}
}
type indicesAndGroupOrID struct {
Indices []uint64
Item api.SpanItem
}
func I(v ...uint64) []uint64 { return v }
func TestTraverseForwards(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
for ti, test := range []struct {
from []uint64
expected []indicesAndGroupOrID
}{
{I(), []indicesAndGroupOrID{
{I(0), api.SubCmdIdx{0}},
{I(1), api.SubCmdIdx{1}},
{I(2), api.SubCmdIdx{2}},
}},
{I(98), []indicesAndGroupOrID{
{I(98), api.SubCmdIdx{98}},
{I(99), api.SubCmdIdx{99}},
{I(100), *root.Spans[1].(*api.CmdIDGroup)},
{I(100, 0), api.SubCmdIdx{100}},
{I(100, 1), api.SubCmdIdx{101}},
{I(100, 2), api.SubCmdIdx{102}},
}},
{I(199), []indicesAndGroupOrID{
{I(199), api.SubCmdIdx{298}},
{I(200), api.SubCmdIdx{299}},
{I(201), *root.Spans[3].(*api.CmdIDGroup)},
{I(201, 0), api.SubCmdIdx{310}},
{I(201, 1), api.SubCmdIdx{311}},
}},
{I(201, 8), []indicesAndGroupOrID{
{I(201, 8), api.SubCmdIdx{318}},
{I(201, 9), api.SubCmdIdx{319}},
{I(201, 10), *root.Spans[3].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 10, 0), api.SubCmdIdx{350}},
{I(201, 11), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup)},
{I(201, 11, 0), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[0].(*api.CmdIDGroup)},
{I(201, 11, 0, 0), api.SubCmdIdx{360}},
{I(201, 11, 0, 1), api.SubCmdIdx{361}},
{I(201, 11, 1), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 11, 1, 0), api.SubCmdIdx{362}},
{I(201, 11, 1, 1), api.SubCmdIdx{363}},
{I(201, 11, 1, 2), api.SubCmdIdx{364}},
{I(201, 12), api.SubCmdIdx{370}},
}},
{I(300), []indicesAndGroupOrID{
{I(300), api.SubCmdIdx{498}},
{I(301), api.SubCmdIdx{499}},
{I(302), *root.Spans[5].(*api.CmdIDGroup)},
{I(302, 0), api.SubCmdIdx{500}},
{I(302, 1), api.SubCmdIdx{501}},
{I(302, 2), api.SubCmdIdx{502}},
}},
{I(700), []indicesAndGroupOrID{
{I(700), api.SubCmdIdx{997}},
{I(701), api.SubCmdIdx{998}},
{I(702), api.SubCmdIdx{999}},
}},
} {
i := 0
err := root.Traverse(false, test.from, func(indices []uint64, item api.SpanItem) error {
got, expected := indicesAndGroupOrID{indices, item}, test.expected[i]
assert.For(ctx, "root.Traverse(false, %v) callback %v", test.from, i).That(got).DeepEquals(expected)
i++
if i == len(test.expected) {
return stop
}
return nil
})
if err != stop {
t.Errorf("Traverse returned %v (%d callbacks) for test %d.", err, i, ti)
}
}
}
func TestTraverseBackwards(t *testing.T) {
ctx := log.Testing(t)
root := buildTestGroup(1100)
root.Name = "testGroup"
overflowTest := api.CmdIDGroup{
"overflowTest", api.CmdIDRange{0, 10}, api.Spans{
&api.CmdIDGroup{"Frame 1", api.CmdIDRange{0, 5}, api.Spans{
&api.CmdIDGroup{"Draw 1", api.CmdIDRange{0, 2}, api.Spans{
&api.CmdIDRange{0, 2},
}, nil},
&api.CmdIDGroup{"Draw 2", api.CmdIDRange{2, 4}, api.Spans{
&api.CmdIDRange{2, 4},
}, nil},
&api.CmdIDRange{4, 5},
}, nil},
&api.CmdIDGroup{"Frame 2", api.CmdIDRange{5, 10}, api.Spans{
&api.CmdIDGroup{"Draw 1", api.CmdIDRange{5, 7}, api.Spans{
&api.CmdIDRange{5, 7},
}, nil},
&api.CmdIDGroup{"Draw 2", api.CmdIDRange{7, 9}, api.Spans{
&api.CmdIDRange{7, 9},
}, nil},
&api.CmdIDRange{9, 10},
}, nil},
},
nil}
for ti, test := range []struct {
root api.CmdIDGroup
from []uint64
expected []indicesAndGroupOrID
}{
{root, I(), []indicesAndGroupOrID{
{I(702), api.SubCmdIdx{999}},
{I(701), api.SubCmdIdx{998}},
{I(700), api.SubCmdIdx{997}},
}},
{root, I(100, 2), []indicesAndGroupOrID{
{I(100, 2), api.SubCmdIdx{102}},
{I(100, 1), api.SubCmdIdx{101}},
{I(100, 0), api.SubCmdIdx{100}},
{I(100), *root.Spans[1].(*api.CmdIDGroup)},
{I(99), api.SubCmdIdx{99}},
{I(98), api.SubCmdIdx{98}},
}},
{root, I(201, 1), []indicesAndGroupOrID{
{I(201, 1), api.SubCmdIdx{311}},
{I(201, 0), api.SubCmdIdx{310}},
{I(201), *root.Spans[3].(*api.CmdIDGroup)},
{I(200), api.SubCmdIdx{299}},
{I(199), api.SubCmdIdx{298}},
}},
{root, I(201, 13), []indicesAndGroupOrID{
{I(201, 13), api.SubCmdIdx{371}},
{I(201, 12), api.SubCmdIdx{370}},
{I(201, 11, 1, 2), api.SubCmdIdx{364}},
{I(201, 11, 1, 1), api.SubCmdIdx{363}},
{I(201, 11, 1, 0), api.SubCmdIdx{362}},
{I(201, 11, 1), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 11, 0, 1), api.SubCmdIdx{361}},
{I(201, 11, 0, 0), api.SubCmdIdx{360}},
{I(201, 11, 0), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[0].(*api.CmdIDGroup)},
{I(201, 11), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup)},
{I(201, 10, 0), api.SubCmdIdx{350}},
{I(201, 10), *root.Spans[3].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 9), api.SubCmdIdx{319}},
{I(201, 8), api.SubCmdIdx{318}},
}},
{root, I(201, 11, 1, 1), []indicesAndGroupOrID{
{I(201, 11, 1, 1), api.SubCmdIdx{363}},
{I(201, 11, 1, 0), api.SubCmdIdx{362}},
{I(201, 11, 1), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 11, 0, 1), api.SubCmdIdx{361}},
{I(201, 11, 0, 0), api.SubCmdIdx{360}},
{I(201, 11, 0), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup).Spans[0].(*api.CmdIDGroup)},
{I(201, 11), *root.Spans[3].(*api.CmdIDGroup).Spans[2].(*api.CmdIDGroup)},
{I(201, 10, 0), api.SubCmdIdx{350}},
{I(201, 10), *root.Spans[3].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(201, 9), api.SubCmdIdx{319}},
}},
{root, I(302, 2), []indicesAndGroupOrID{
{I(302, 2), api.SubCmdIdx{502}},
{I(302, 1), api.SubCmdIdx{501}},
{I(302, 0), api.SubCmdIdx{500}},
{I(302), *root.Spans[5].(*api.CmdIDGroup)},
{I(301), api.SubCmdIdx{499}},
{I(300), api.SubCmdIdx{498}},
}},
{root, I(702), []indicesAndGroupOrID{
{I(702), api.SubCmdIdx{999}},
{I(701), api.SubCmdIdx{998}},
{I(700), api.SubCmdIdx{997}},
}},
{overflowTest, I(1, 1, 1), []indicesAndGroupOrID{
{I(1, 1, 1), api.SubCmdIdx{8}},
{I(1, 1, 0), api.SubCmdIdx{7}},
{I(1, 1), *overflowTest.Spans[1].(*api.CmdIDGroup).Spans[1].(*api.CmdIDGroup)},
{I(1, 0, 1), api.SubCmdIdx{6}},
{I(1, 0, 0), api.SubCmdIdx{5}},
{I(1, 0), *overflowTest.Spans[1].(*api.CmdIDGroup).Spans[0].(*api.CmdIDGroup)},
{I(1), *overflowTest.Spans[1].(*api.CmdIDGroup)},
{I(0, 2), api.SubCmdIdx{4}},
{I(0, 1, 1), api.SubCmdIdx{3}},
{I(0, 1, 0), api.SubCmdIdx{2}},
}},
// This test should pass, given the previous test (it's a subrange), but
// it used to cause an unsinged int overflow and thus fail (see 3c90b4c).
{overflowTest, I(1, 0, 1), []indicesAndGroupOrID{
{I(1, 0, 1), api.SubCmdIdx{6}},
{I(1, 0, 0), api.SubCmdIdx{5}},
{I(1, 0), *overflowTest.Spans[1].(*api.CmdIDGroup).Spans[0].(*api.CmdIDGroup)},
{I(1), *overflowTest.Spans[1].(*api.CmdIDGroup)},
{I(0, 2), api.SubCmdIdx{4}},
{I(0, 1, 1), api.SubCmdIdx{3}},
{I(0, 1, 0), api.SubCmdIdx{2}},
}},
} {
i := 0
err := test.root.Traverse(true, test.from, func(indices []uint64, item api.SpanItem) error {
got, expected := indicesAndGroupOrID{indices, item}, test.expected[i]
assert.For(ctx, "%s.Traverse(true, %v) callback %v", test.root.Name, test.from, i).That(got).DeepEquals(expected)
i++
if i == len(test.expected) {
return stop
}
return nil
})
if err != stop {
t.Errorf("Traverse returned %v (%d callbacks) for test %d.", err, i, ti)
}
}
}