mirror of https://github.com/docker/cli.git
86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
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package multi
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import (
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"os"
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"testing"
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"github.com/docker/cli/e2eengine"
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"gotest.tools/icmd"
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)
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func TestDockerEngineOnContainerdMultiTest(t *testing.T) {
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defer func() {
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err := e2eengine.CleanupEngine(t)
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if err != nil {
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t.Errorf("Failed to cleanup engine: %s", err)
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}
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}()
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t.Log("Attempt engine init without experimental")
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// First init
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result := icmd.RunCmd(icmd.Command("docker", "engine", "init"),
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func(c *icmd.Cmd) {
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c.Env = append(c.Env, "DOCKER_CLI_EXPERIMENTAL=disabled")
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})
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result.Assert(t, icmd.Expected{
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Out: "",
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Err: "docker engine init is only supported",
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ExitCode: 1,
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})
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t.Log("First engine init")
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// First init
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result = icmd.RunCmd(icmd.Command("docker", "engine", "init"),
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func(c *icmd.Cmd) {
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c.Env = append(c.Env, "DOCKER_CLI_EXPERIMENTAL=enabled")
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})
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result.Assert(t, icmd.Expected{
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Out: "Success! The docker engine is now running.",
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Err: "",
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ExitCode: 0,
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})
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t.Log("checking for updates")
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// Check for updates
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result = icmd.RunCmd(icmd.Command("docker", "engine", "check", "--downgrades", "--pre-releases"))
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result.Assert(t, icmd.Expected{
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Out: "VERSION",
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Err: "",
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ExitCode: 0,
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})
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t.Log("attempt second init (should fail)")
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// Attempt to init a second time and fail
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result = icmd.RunCmd(icmd.Command("docker", "engine", "init"),
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func(c *icmd.Cmd) {
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c.Env = append(c.Env, "DOCKER_CLI_EXPERIMENTAL=enabled")
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})
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result.Assert(t, icmd.Expected{
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Out: "",
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Err: "engine already present",
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ExitCode: 1,
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})
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t.Log("perform update")
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// Now update and succeed
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targetVersion := os.Getenv("VERSION")
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result = icmd.RunCmd(icmd.Command("docker", "engine", "update", "--version", targetVersion))
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result.Assert(t, icmd.Expected{
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Out: "Success! The docker engine is now running.",
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Err: "",
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ExitCode: 0,
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})
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t.Log("remove engine")
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result = icmd.RunCmd(icmd.Command("docker", "engine", "rm"),
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func(c *icmd.Cmd) {
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c.Env = append(c.Env, "DOCKER_CLI_EXPERIMENTAL=enabled")
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})
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result.Assert(t, icmd.Expected{
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Out: "",
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Err: "",
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ExitCode: 0,
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})
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}
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