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|
package command
import (
"bytes"
"io"
"strings"
"testing"
)
func Test_DMTemplateLocalCommandSingle(t *testing.T) {
tests := []struct {
optKey string
optVal string
expected string
}{
{"user", "ubuntu", "user: \"ubuntu\""},
{"group", "ubuntu", "group: \"ubuntu\""},
{"ssh-port", "2222", "ssh_port: 2222"},
{"deploy-dir", "/path/to/deploy", "deploy_dir: \"/path/to/deploy\""},
{"data-dir", "/path/to/data", "data_dir: \"/path/to/data\""},
{"arch", "arm64", "arch: \"arm64\""},
{"master-servers", "a,b,c", "master_servers:\n - host: a\n - host: b\n - host: c"},
{"worker-servers", "a,b,c", "worker_servers:\n - host: a\n - host: b\n - host: c"},
{"monitoring-servers", "a,b,c", "monitoring_servers:\n - host: a\n - host: b\n - host: c"},
{"grafana-servers", "a,b,c", "grafana_servers:\n - host: a\n - host: b\n - host: c"},
{"alertmanager-servers", "a,b,c", "alertmanager_servers:\n - host: a\n - host: b\n - host: c"},
}
for _, test := range tests {
cmd := newTemplateCmd()
b := bytes.NewBufferString("")
cmd.SetOut(b)
_ = cmd.Flags().Set("local", "true") // add --local
_ = cmd.Flags().Set(test.optKey, test.optVal)
if err := cmd.Execute(); err != nil {
t.Fatal(err)
}
out, err := io.ReadAll(b)
if err != nil {
t.Fatal(err)
}
if !strings.Contains(string(out), test.expected) {
t.Fatalf("expected \"%s\", got \"%s\"", test.expected, string(out))
}
}
}
func Test_DMTemplateLocalCommandMulti(t *testing.T) {
cmd := newTemplateCmd()
b := bytes.NewBufferString("")
cmd.SetOut(b)
_ = cmd.Flags().Set("local", "true") // add --local
_ = cmd.Flags().Set("user", "ubuntu") // add --user=ubuntu
_ = cmd.Flags().Set("group", "ubuntu") // add --group=ubuntu
_ = cmd.Flags().Set("master-servers", "m1,m2,m3") // add --master-servers=m1,m2,m3
_ = cmd.Flags().Set("worker-servers", "w1,w2,w3") // add --worker-servers=w1,w2,w3
_ = cmd.Flags().Set("alertmanager-servers", "a1,a2,a3") // add --alertmanager-servers=a1,a2,a3
if err := cmd.Execute(); err != nil {
t.Fatal(err)
}
out, err := io.ReadAll(b)
if err != nil {
t.Fatal(err)
}
for _, b := range []bool{
strings.Contains(string(out), "user: \"ubuntu\""),
strings.Contains(string(out), "group: \"ubuntu\""),
strings.Contains(string(out), "master_servers:\n - host: m1\n - host: m2\n - host: m3"),
strings.Contains(string(out), "worker_servers:\n - host: w1\n - host: w2\n - host: w3"),
strings.Contains(string(out), "alertmanager_servers:\n - host: a1\n - host: a2\n - host: a3"),
} {
if !b {
t.Fatalf("unexpected output. got \"%s\"", string(out))
}
}
}
func Test_TemplateLocalCommandNoopt(t *testing.T) {
cmd := newTemplateCmd()
b := bytes.NewBufferString("")
cmd.SetOut(b)
_ = cmd.Flags().Set("local", "true") // add --local
if err := cmd.Execute(); err != nil {
t.Fatal(err)
}
out, err := io.ReadAll(b)
if err != nil {
t.Fatal(err)
}
// check default output
for _, b := range []bool{
strings.Contains(string(out), "user: \"tidb\""),
strings.Contains(string(out), "ssh_port: 22"),
strings.Contains(string(out), "deploy_dir: \"/tidb-deploy\""),
strings.Contains(string(out), "data_dir: \"/tidb-data\""),
strings.Contains(string(out), "arch: \"amd64\""),
strings.Contains(string(out), "master_servers:\n - host: 172.19.0.101\n - host: 172.19.0.102\n - host: 172.19.0.103"),
strings.Contains(string(out), "worker_servers:\n - host: 172.19.0.101\n - host: 172.19.0.102\n - host: 172.19.0.103"),
strings.Contains(string(out), "monitoring_servers:\n - host: 172.19.0.101"),
strings.Contains(string(out), "grafana_servers:\n - host: 172.19.0.101"),
strings.Contains(string(out), "alertmanager_servers:\n - host: 172.19.0.101"),
} {
if !b {
t.Fatalf("unexpected output. got \"%s\"", string(out))
}
}
}
func Test_TemplateLocalCommandValidate(t *testing.T) {
tests := []struct {
optKey string
optVal string
}{
{"arch", "i386"},
{"master-servers", "m1,m2"},
{"worker-servers", "w1"},
}
for _, test := range tests {
cmd := newTemplateCmd()
b := bytes.NewBufferString("")
cmd.SetOut(b)
_ = cmd.Flags().Set("local", "true") // add --local
_ = cmd.Flags().Set(test.optKey, test.optVal) // add invalid option
// should returns err
if err := cmd.Execute(); err == nil {
t.Fatal(err)
}
}
}
|
