125 lines
3.4 KiB
Go
125 lines
3.4 KiB
Go
package mujica
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import (
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"testing"
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"github.com/egoist/mygo/ui"
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)
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func processListSample() []Process {
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return []Process{
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{PID: 101, Name: "chancellor", CPU: 3.5, Memory: 200 << 20},
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{PID: 7, Name: "archivist", CPU: 42.1, Memory: 50 << 20},
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{PID: 330, Name: "Herald", CPU: 0.2, Memory: 2 << 30},
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}
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}
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func processListTester(procs []Process, s *ProcessListState, disabled bool, ended *[]int) *ui.Tester {
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return ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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r := ProcessList(c, procs, s, ProcessListOptions{Disabled: disabled})
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r.Element.Height(300)
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if r.End != nil {
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*ended = append(*ended, r.End.PID)
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}
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}, 560, 340)
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}
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func processListOrder(procs []Process, s *ProcessListState) []int {
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var out []int
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for _, i := range s.order {
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out = append(out, procs[i].PID)
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}
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return out
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}
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func TestProcessListSortsByCPUThenMemory(t *testing.T) {
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procs := processListSample()
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s := &ProcessListState{}
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var ended []int
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tt := processListTester(procs, s, false, &ended)
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if got := processListOrder(procs, s); got[0] != 7 || got[2] != 330 {
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t.Fatalf("default CPU order %v", got)
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}
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if err := tt.Click("Memory"); err != nil {
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t.Fatal(err)
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}
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if got := processListOrder(procs, s); got[0] != 7 || got[2] != 330 || s.Sort.Descending {
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t.Fatalf("memory ascending %v", got)
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}
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_ = tt.Click("Memory")
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if got := processListOrder(procs, s); got[0] != 330 {
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t.Fatalf("memory descending %v", got)
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}
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if !tt.HasText("2.0 GB") || !tt.HasText("42.1%") {
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t.Fatalf("texts %q", tt.Texts())
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}
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}
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func TestProcessListEndAsksFirst(t *testing.T) {
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procs := processListSample()
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s := &ProcessListState{}
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var ended []int
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tt := processListTester(procs, s, false, &ended)
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if err := tt.Click("End Herald"); err != nil {
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t.Fatal(err)
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}
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if len(ended) != 0 || !tt.HasText("End “Herald” (PID 330)?") {
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t.Fatalf("ended %v before confirmation", ended)
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}
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if err := tt.Click("End process"); err != nil {
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t.Fatal(err)
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}
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if len(ended) != 1 || ended[0] != 330 {
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t.Fatalf("ended %v", ended)
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}
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}
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func TestProcessListKeyboardEnd(t *testing.T) {
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procs := processListSample()
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s := &ProcessListState{}
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var ended []int
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tt := processListTester(procs, s, false, &ended)
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tt.Key(0, ui.KeyTab)
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tt.Key(0, ui.KeyDown)
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tt.Key(0, ui.KeyDelete)
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if !tt.HasText("End “archivist” (PID 7)?") {
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t.Fatalf("Delete did not ask for the chosen row: %q", tt.Texts())
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}
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tt.Key(0, ui.KeyEscape)
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if len(ended) != 0 {
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t.Fatal("Escape ended the process")
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}
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}
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func TestProcessListDisabledAndEmpty(t *testing.T) {
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var ended []int
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tt := processListTester(processListSample(), &ProcessListState{}, true, &ended)
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_ = tt.Click("End Herald")
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if tt.HasText("End process") {
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t.Fatal("disabled list asked to end a process")
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}
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tt = processListTester(nil, &ProcessListState{}, false, &ended)
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if !tt.HasText("No processes") {
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t.Fatalf("texts %q", tt.Texts())
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}
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}
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func TestProcessListBadSortPanics(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Fatal("unknown sort column did not panic")
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}
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}()
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processListSort(processListSample(), &ProcessListState{Sort: ui.SortOrder{Column: "owner"}})
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}
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func TestProcessListSnapshot(t *testing.T) {
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snapshot(t, "process_list", 560, 220, func(c *ui.Context) {
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s := ui.Local(c.Root(), "snap", func() *ProcessListState { return &ProcessListState{} })
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ui.Column(c).Padding(12).Children(func() {
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ProcessList(c, processListSample(), *s, ProcessListOptions{}).Element.Height(196)
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})
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})
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}
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