66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package main
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"github.com/docker/docker/autogen/dockerversion"
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"github.com/docker/docker/pkg/homedir"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestConfigHttpHeader(c *check.C) {
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testRequires(c, UnixCli) // Can't set/unset HOME on windows right now
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// We either need a level of Go that supports Unsetenv (for cases
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// when HOME/USERPROFILE isn't set), or we need to be able to use
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// os/user but user.Current() only works if we aren't statically compiling
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var headers map[string][]string
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server := httptest.NewServer(http.HandlerFunc(
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func(w http.ResponseWriter, r *http.Request) {
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headers = r.Header
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}))
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defer server.Close()
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homeKey := homedir.Key()
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homeVal := homedir.Get()
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tmpDir, _ := ioutil.TempDir("", "fake-home")
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defer os.RemoveAll(tmpDir)
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dotDocker := filepath.Join(tmpDir, ".docker")
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os.Mkdir(dotDocker, 0600)
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tmpCfg := filepath.Join(dotDocker, "config.json")
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defer func() { os.Setenv(homeKey, homeVal) }()
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os.Setenv(homeKey, tmpDir)
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data := `{
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"HttpHeaders": { "MyHeader": "MyValue" }
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}`
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err := ioutil.WriteFile(tmpCfg, []byte(data), 0600)
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if err != nil {
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c.Fatalf("Err creating file(%s): %v", tmpCfg, err)
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}
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cmd := exec.Command(dockerBinary, "-H="+server.URL[7:], "ps")
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out, _, _ := runCommandWithOutput(cmd)
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if headers["User-Agent"] == nil {
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c.Fatalf("Missing User-Agent: %q\nout:%v", headers, out)
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}
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if headers["User-Agent"][0] != "Docker-Client/"+dockerversion.VERSION+" ("+runtime.GOOS+")" {
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c.Fatalf("Badly formatted User-Agent: %q\nout:%v", headers, out)
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}
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if headers["Myheader"] == nil || headers["Myheader"][0] != "MyValue" {
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c.Fatalf("Missing/bad header: %q\nout:%v", headers, out)
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}
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}
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