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// SPDX-License-Identifier: GPL-3.0-or-later
package filestatus
import (
"context"
"os"
"path"
"strings"
"testing"
"time"
"github.com/netdata/netdata/go/go.d.plugin/agent/confgroup"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewManager(t *testing.T) {
mgr := NewManager("")
assert.NotNil(t, mgr.store)
}
func TestManager_Run(t *testing.T) {
type testAction struct {
name string
cfg confgroup.Config
status string
}
tests := map[string]struct {
actions []testAction
wantFile string
}{
"save": {
actions: []testAction{
{
name: "save", status: "ok",
cfg: prepareConfig("module", "module1", "name", "name1"),
},
{
name: "save", status: "ok",
cfg: prepareConfig("module", "module2", "name", "name2"),
},
},
wantFile: `
{
"module1": {
"name1:5956328514325012774": "ok"
},
"module2": {
"name2:14684454322123948394": "ok"
}
}
`,
},
"remove": {
actions: []testAction{
{
name: "save", status: "ok",
cfg: prepareConfig("module", "module1", "name", "name1"),
},
{
name: "save", status: "ok",
cfg: prepareConfig("module", "module2", "name", "name2"),
},
{
name: "remove",
cfg: prepareConfig("module", "module2", "name", "name2"),
},
},
wantFile: `
{
"module1": {
"name1:5956328514325012774": "ok"
}
}
`,
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
dir, err := os.MkdirTemp(os.TempDir(), "netdata-go-test-filestatus-run")
require.NoError(t, err)
defer func() { assert.NoError(t, os.RemoveAll(dir)) }()
filename := path.Join(dir, "filestatus")
mgr := NewManager(filename)
ctx, cancel := context.WithCancel(context.Background())
done := make(chan struct{})
go func() { defer close(done); mgr.Run(ctx) }()
for _, v := range test.actions {
switch v.name {
case "save":
mgr.Save(v.cfg, v.status)
case "remove":
mgr.Remove(v.cfg)
}
}
cancel()
timeout := time.Second * 5
tk := time.NewTimer(timeout)
defer tk.Stop()
select {
case <-done:
case <-tk.C:
t.Errorf("timed out after %s", timeout)
}
bs, err := os.ReadFile(filename)
require.NoError(t, err)
assert.Equal(t, strings.TrimSpace(test.wantFile), string(bs))
})
}
}
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