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package cliplugins
import (
"os"
"path/filepath"
"testing"
"github.com/docker/cli/cli-plugins/metadata"
"gotest.tools/v3/icmd"
)
func TestCLIPluginDialStdio(t *testing.T) {
if os.Getenv("DOCKER_CLI_PLUGIN_USE_DIAL_STDIO") == "" {
t.Skip("skipping plugin dial-stdio test since DOCKER_CLI_PLUGIN_USE_DIAL_STDIO is not set")
}
// Run the helloworld plugin forcing /bin/true as the `system
// dial-stdio` target. It should be passed all arguments from
// before the `helloworld` arg, but not the --who=foo which
// follows. We observe this from the debug level logging from
// the connhelper stuff.
helloworld := filepath.Join(os.Getenv("DOCKER_CLI_E2E_PLUGINS_EXTRA_DIRS"), "docker-helloworld")
cmd := icmd.Command(helloworld, "--config=blah", "--log-level", "debug", "helloworld", "--who=foo")
res := icmd.RunCmd(cmd, icmd.WithEnv(metadata.ReexecEnvvar+"=/bin/true"))
res.Assert(t, icmd.Expected{
ExitCode: 0,
Err: `msg="commandconn: starting /bin/true with [--config=blah --log-level debug system dial-stdio]"`,
Out: `Hello foo`,
})
}
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