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lifecycles_test.go
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package commands
import (
"bytes"
"fmt"
"net/http"
"testing"
"github.com/drycc/controller-sdk-go/api"
"github.com/drycc/workflow-cli/pkg/testutil"
"github.com/stretchr/testify/assert"
)
func TestLifecyclesList(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {
"web": {
"stopSignal": "SIGTERM",
"postStart": {
"httpGet": {
"port": 80,
"path": "/health",
"httpHeaders": []
}
},
"preStop": {
"exec": {
"command": ["/bin/sh", "-c", "echo stopping"]
}
}
}
},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesList("foo", "web", -1)
assert.NoError(t, err)
// 获取实际输出并打印，以便我们可以查看正确的格式
actual := b.String()
t.Logf("Actual output:\n%s", actual)
// 使用assert.Contains来检查关键部分，而不是完全匹配
assert.Contains(t, actual, "App: foo")
assert.Contains(t, actual, "UUID: c039a380-6068-4511-b35a-535a73b86ef5")
assert.Contains(t, actual, "Created: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "Updated: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "stopSignal=SIGTERM")
assert.Contains(t, actual, "postStart web http-get headers=[] path=/health port=80 SIGTERM")
assert.Contains(t, actual, "preStop web exec [/bin/sh -c echo stopping] SIGTERM")
}
func TestLifecyclesListNoLifecycle(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesList("foo", "", -1)
assert.NoError(t, err)
assert.Equal(t, "No lifecycle found in foo app.\n", b.String())
}
func TestLifecyclesListAllLifecycles(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {
"web": {
"stopSignal": "SIGTERM",
"postStart": {
"httpGet": {
"port": 80,
"path": "/health",
"httpHeaders": []
}
},
"preStop": {
"exec": {
"command": ["/bin/sh", "-c", "echo stopping"]
}
}
},
"worker": {
"stopSignal": "SIGKILL",
"postStart": {
"tcpSocket": {
"port": 8080
}
},
"preStop": {
"sleep": {
"seconds": 30
}
}
}
},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesList("foo", "", -1)
assert.NoError(t, err)
actual := b.String()
t.Logf("Actual output:\n%s", actual)
// 检查关键部分
assert.Contains(t, actual, "App: foo")
assert.Contains(t, actual, "UUID: c039a380-6068-4511-b35a-535a73b86ef5")
assert.Contains(t, actual, "Created: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "Updated: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "stopSignal=SIGTERM")
assert.Contains(t, actual, "postStart web http-get headers=[] path=/health port=80 SIGTERM")
assert.Contains(t, actual, "preStop web exec [/bin/sh -c echo stopping] SIGTERM")
assert.Contains(t, actual, "stopSignal=SIGKILL")
assert.Contains(t, actual, "postStart worker tcp-socket port=8080 SIGKILL")
assert.Contains(t, actual, "preStop worker sleep Seconds=30 SIGKILL")
}
func TestLifecyclesSet(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {
"web": {
"stopSignal": "SIGTERM",
"postStart": {
"httpGet": {
"port": 80,
"path": "/health",
"httpHeaders": []
}
},
"preStop": {
"exec": {
"command": ["/bin/sh", "-c", "echo stopping"]
}
}
}
},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
postStartHandler := &api.LifecycleHandler{
HTTPGet: &api.HTTPGetAction{
Path: "/health",
Port: 80,
},
}
preStopHandler := &api.LifecycleHandler{
Exec: &api.ExecAction{
Command: []string{"/bin/sh", "-c", "echo stopping"},
},
}
lifecycle := &api.Lifecycle{
StopSignal: "SIGTERM",
PostStart: &postStartHandler,
PreStop: &preStopHandler,
}
err = cmdr.LifecyclesSet("foo", "web", lifecycle)
assert.NoError(t, err)
actual := testutil.StripProgress(b.String())
t.Logf("Actual output:\n%s", actual)
assert.Contains(t, actual, "Applying lifecycle... done")
assert.Contains(t, actual, "App: foo")
assert.Contains(t, actual, "UUID: c039a380-6068-4511-b35a-535a73b86ef5")
assert.Contains(t, actual, "Created: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "Updated: 2016-09-12T22:20:14Z")
assert.Contains(t, actual, "stopSignal=SIGTERM")
assert.Contains(t, actual, "postStart web http-get headers=[] path=/health port=80 SIGTERM")
assert.Contains(t, actual, "preStop web exec [/bin/sh -c echo stopping] SIGTERM")
}
func TestLifecyclesUnset(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesUnset("foo", "web", []string{"postStart"})
assert.NoError(t, err)
assert.Equal(t, "Applying lifecycle... done\n\nNo lifecycle found in foo app.\n", testutil.StripProgress(b.String()))
}
func TestLifecyclesUnsetMultipleHandlers(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesUnset("foo", "web", []string{"postStart", "preStop"})
assert.NoError(t, err)
assert.Equal(t, "Applying lifecycle... done\n\nNo lifecycle found in foo app.\n", testutil.StripProgress(b.String()))
}
func TestLifecyclesUnsetInvalidHandler(t *testing.T) {
t.Parallel()
cf, server, err := testutil.NewTestServerAndClient()
if err != nil {
t.Fatal(err)
}
defer server.Close()
var b bytes.Buffer
cmdr := DryccCmd{WOut: &b, ConfigFile: cf}
server.Mux.HandleFunc("/v2/apps/foo/config/", func(w http.ResponseWriter, _ *http.Request) {
testutil.SetHeaders(w)
fmt.Fprintf(w, `{
"uuid": "c039a380-6068-4511-b35a-535a73b86ef5",
"app": "foo",
"owner": "bar",
"values": [],
"memory": {},
"cpu": {},
"tags": {},
"registry": {},
"lifecycle": {},
"created": "2016-09-12T22:20:14Z",
"updated": "2016-09-12T22:20:14Z"
}`)
})
err = cmdr.LifecyclesUnset("foo", "web", []string{"invalidHandler"})
assert.Error(t, err)
assert.Contains(t, err.Error(), "unknown lifecycle handler: invalidHandler")
}