Files
MujicaUI/code/process_list_test.go
T

127 lines
3.4 KiB
Go

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