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package integration
import (
"encoding/json"
"fmt"
"os"
"strings"
"time"
. "github.com/containers/libpod/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman events", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
// For most, all, of these tests we do not "live" test following a log because it may make a fragile test
// system more complex. Instead we run the "events" and then verify that the events are processed correctly.
// Perhaps a future version of this test would put events in a go func and send output back over a channel
// while events occur.
// These tests are only known to work on Fedora ATM. Other distributions
// will be skipped.
It("podman events", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, _ := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
result := podmanTest.Podman([]string{"events", "--stream=false"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(BeZero())
})
It("podman events with an event filter", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, _ := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "event=start"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(len(result.OutputToStringArray()) >= 1)
})
It("podman events with an event filter and container=cid", func() {
Skip("Does not work on v2")
SkipIfRootless()
SkipIfNotFedora()
_, ec, cid := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
_, ec2, cid2 := podmanTest.RunLsContainer("")
Expect(ec2).To(Equal(0))
time.Sleep(5 * time.Second)
result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "event=start", "--filter", fmt.Sprintf("container=%s", cid)})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(len(result.OutputToStringArray())).To(Equal(1))
Expect(!strings.Contains(result.OutputToString(), cid2))
})
It("podman events with a type and filter container=id", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, cid := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "type=pod", "--filter", fmt.Sprintf("container=%s", cid)})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(len(result.OutputToStringArray())).To(Equal(0))
})
It("podman events with a type", func() {
SkipIfRootless()
SkipIfNotFedora()
setup := podmanTest.Podman([]string{"run", "-dt", "--pod", "new:foobarpod", ALPINE, "top"})
setup.WaitWithDefaultTimeout()
stop := podmanTest.Podman([]string{"pod", "stop", "foobarpod"})
stop.WaitWithDefaultTimeout()
Expect(stop.ExitCode()).To(Equal(0))
Expect(setup.ExitCode()).To(Equal(0))
result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "type=pod", "--filter", "pod=foobarpod"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
fmt.Println(result.OutputToStringArray())
Expect(len(result.OutputToStringArray()) >= 2)
})
It("podman events --since", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, _ := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
result := podmanTest.Podman([]string{"events", "--stream=false", "--since", "1m"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(BeZero())
})
It("podman events --until", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, _ := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
test := podmanTest.Podman([]string{"events", "--help"})
test.WaitWithDefaultTimeout()
fmt.Println(test.OutputToStringArray())
result := podmanTest.Podman([]string{"events", "--stream=false", "--since", "1h"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(BeZero())
})
It("podman events format", func() {
SkipIfRootless()
SkipIfNotFedora()
_, ec, _ := podmanTest.RunLsContainer("")
Expect(ec).To(Equal(0))
test := podmanTest.Podman([]string{"events", "--stream=false", "--format", "json"})
test.WaitWithDefaultTimeout()
jsonArr := test.OutputToStringArray()
Expect(len(jsonArr)).To(Not(BeZero()))
eventsMap := make(map[string]string)
err := json.Unmarshal([]byte(jsonArr[0]), &eventsMap)
Expect(err).To(BeNil())
_, exist := eventsMap["Status"]
Expect(exist).To(BeTrue())
Expect(test.ExitCode()).To(BeZero())
test = podmanTest.Podman([]string{"events", "--stream=false", "--format", "{{json.}}"})
test.WaitWithDefaultTimeout()
jsonArr = test.OutputToStringArray()
Expect(len(jsonArr)).To(Not(BeZero()))
eventsMap = make(map[string]string)
err = json.Unmarshal([]byte(jsonArr[0]), &eventsMap)
Expect(err).To(BeNil())
_, exist = eventsMap["Status"]
Expect(exist).To(BeTrue())
Expect(test.ExitCode()).To(BeZero())
})
})
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