72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
package container
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import (
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"context"
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"runtime"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/network"
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"github.com/docker/docker/client"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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"gotest.tools/v3/assert"
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)
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// TestContainerConfig holds container configuration struct that
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// are used in api calls.
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type TestContainerConfig struct {
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Name string
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Config *container.Config
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HostConfig *container.HostConfig
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NetworkingConfig *network.NetworkingConfig
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Platform *specs.Platform
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}
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// create creates a container with the specified options
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func create(ctx context.Context, t *testing.T, client client.APIClient, ops ...func(*TestContainerConfig)) (container.CreateResponse, error) {
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t.Helper()
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cmd := []string{"top"}
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if runtime.GOOS == "windows" {
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cmd = []string{"sleep", "240"}
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}
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config := &TestContainerConfig{
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Config: &container.Config{
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Image: "busybox",
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Cmd: cmd,
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},
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HostConfig: &container.HostConfig{},
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NetworkingConfig: &network.NetworkingConfig{},
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}
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for _, op := range ops {
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op(config)
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}
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return client.ContainerCreate(ctx, config.Config, config.HostConfig, config.NetworkingConfig, config.Platform, config.Name)
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}
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// Create creates a container with the specified options, asserting that there was no error
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func Create(ctx context.Context, t *testing.T, client client.APIClient, ops ...func(*TestContainerConfig)) string {
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c, err := create(ctx, t, client, ops...)
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assert.NilError(t, err)
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return c.ID
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}
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// CreateExpectingErr creates a container, expecting an error with the specified message
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func CreateExpectingErr(ctx context.Context, t *testing.T, client client.APIClient, errMsg string, ops ...func(*TestContainerConfig)) {
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_, err := create(ctx, t, client, ops...)
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assert.ErrorContains(t, err, errMsg)
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}
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// Run creates and start a container with the specified options
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func Run(ctx context.Context, t *testing.T, client client.APIClient, ops ...func(*TestContainerConfig)) string {
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t.Helper()
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id := Create(ctx, t, client, ops...)
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err := client.ContainerStart(ctx, id, types.ContainerStartOptions{})
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assert.NilError(t, err)
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return id
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}
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