DockerCLI/cli/command/context/update_test.go

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package context
import (
"testing"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/context/docker"
"github.com/docker/cli/cli/context/kubernetes"
"gotest.tools/assert"
"gotest.tools/assert/cmp"
)
func TestUpdateDescriptionOnly(t *testing.T) {
cli, cleanup := makeFakeCli(t)
defer cleanup()
err := RunCreate(cli, &CreateOptions{
Name: "test",
DefaultStackOrchestrator: "swarm",
Docker: map[string]string{},
})
assert.NilError(t, err)
cli.OutBuffer().Reset()
cli.ErrBuffer().Reset()
assert.NilError(t, RunUpdate(cli, &UpdateOptions{
Name: "test",
Description: "description",
}))
c, err := cli.ContextStore().GetMetadata("test")
assert.NilError(t, err)
dc, err := command.GetDockerContext(c)
assert.NilError(t, err)
assert.Equal(t, dc.StackOrchestrator, command.OrchestratorSwarm)
assert.Equal(t, dc.Description, "description")
assert.Equal(t, "test\n", cli.OutBuffer().String())
assert.Equal(t, "Successfully updated context \"test\"\n", cli.ErrBuffer().String())
}
func TestUpdateDockerOnly(t *testing.T) {
cli, cleanup := makeFakeCli(t)
defer cleanup()
createTestContextWithKubeAndSwarm(t, cli, "test", "swarm")
assert.NilError(t, RunUpdate(cli, &UpdateOptions{
Name: "test",
Docker: map[string]string{
keyHost: "tcp://some-host",
},
}))
c, err := cli.ContextStore().GetMetadata("test")
assert.NilError(t, err)
dc, err := command.GetDockerContext(c)
assert.NilError(t, err)
assert.Equal(t, dc.StackOrchestrator, command.OrchestratorSwarm)
assert.Equal(t, dc.Description, "description of test")
assert.Check(t, cmp.Contains(c.Endpoints, kubernetes.KubernetesEndpoint))
assert.Check(t, cmp.Contains(c.Endpoints, docker.DockerEndpoint))
assert.Equal(t, c.Endpoints[docker.DockerEndpoint].(docker.EndpointMeta).Host, "tcp://some-host")
}
func TestUpdateStackOrchestratorStrategy(t *testing.T) {
cli, cleanup := makeFakeCli(t)
defer cleanup()
err := RunCreate(cli, &CreateOptions{
Name: "test",
DefaultStackOrchestrator: "swarm",
Docker: map[string]string{},
})
assert.NilError(t, err)
err = RunUpdate(cli, &UpdateOptions{
Name: "test",
DefaultStackOrchestrator: "kubernetes",
})
assert.ErrorContains(t, err, `cannot specify orchestrator "kubernetes" without configuring a Kubernetes endpoint`)
}
func TestUpdateStackOrchestratorStrategyRemoveKubeEndpoint(t *testing.T) {
cli, cleanup := makeFakeCli(t)
defer cleanup()
createTestContextWithKubeAndSwarm(t, cli, "test", "kubernetes")
err := RunUpdate(cli, &UpdateOptions{
Name: "test",
Kubernetes: map[string]string{},
})
assert.ErrorContains(t, err, `cannot specify orchestrator "kubernetes" without configuring a Kubernetes endpoint`)
}
func TestUpdateInvalidDockerHost(t *testing.T) {
cli, cleanup := makeFakeCli(t)
defer cleanup()
err := RunCreate(cli, &CreateOptions{
Name: "test",
Docker: map[string]string{},
})
assert.NilError(t, err)
err = RunUpdate(cli, &UpdateOptions{
Name: "test",
Docker: map[string]string{
keyHost: "some///invalid/host",
},
})
assert.ErrorContains(t, err, "unable to parse docker host")
}