fix experimental tests

Signed-off-by: Jessica Frazelle <acidburn@docker.com>

integration-cli/docker_utils.go

@@ -32,6 +32,62 @@ import (
 	"github.com/go-check/check"
 )
 
+func init() {
+	out, err := exec.Command(dockerBinary, "images").CombinedOutput()
+	if err != nil {
+		panic(err)
+	}
+	lines := strings.Split(string(out), "\n")[1:]
+	for _, l := range lines {
+		if l == "" {
+			continue
+		}
+		fields := strings.Fields(l)
+		imgTag := fields[0] + ":" + fields[1]
+		// just for case if we have dangling images in tested daemon
+		if imgTag != "<none>:<none>" {
+			protectedImages[imgTag] = struct{}{}
+		}
+	}
+
+	// Obtain the daemon platform so that it can be used by tests to make
+	// intelligent decisions about how to configure themselves, and validate
+	// that the target platform is valid.
+	res, _, err := sockRequestRaw("GET", "/version", nil, "application/json")
+	if err != nil || res == nil || (res != nil && res.StatusCode != http.StatusOK) {
+		panic(fmt.Errorf("Init failed to get version: %v. Res=%v", err.Error(), res))
+	}
+	svrHeader, _ := httputils.ParseServerHeader(res.Header.Get("Server"))
+	daemonPlatform = svrHeader.OS
+	if daemonPlatform != "linux" && daemonPlatform != "windows" {
+		panic("Cannot run tests against platform: " + daemonPlatform)
+	}
+
+	// On Windows, extract out the version as we need to make selective
+	// decisions during integration testing as and when features are implemented.
+	if daemonPlatform == "windows" {
+		if body, err := ioutil.ReadAll(res.Body); err == nil {
+			var server types.Version
+			if err := json.Unmarshal(body, &server); err == nil {
+				// eg in "10.0 10550 (10550.1000.amd64fre.branch.date-time)" we want 10550
+				windowsDaemonKV, _ = strconv.Atoi(strings.Split(server.KernelVersion, " ")[1])
+			}
+		}
+	}
+
+	// Now we know the daemon platform, can set paths used by tests.
+	_, body, err := sockRequest("GET", "/info", nil)
+	if err != nil {
+		panic(err)
+	}
+
+	var info types.Info
+	err = json.Unmarshal(body, &info)
+	dockerBasePath = info.DockerRootDir
+	volumesConfigPath = filepath.Join(dockerBasePath, "volumes")
+	containerStoragePath = filepath.Join(dockerBasePath, "containers")
+}
+
 // Daemon represents a Docker daemon for the testing framework.
 type Daemon struct {
 	// Defaults to "daemon"
@@ -607,61 +663,6 @@ func getAllVolumes() ([]*types.Volume, error) {
 
 var protectedImages = map[string]struct{}{}
 
-func init() {
-	out, err := exec.Command(dockerBinary, "images").CombinedOutput()
-	if err != nil {
-		panic(err)
-	}
-	lines := strings.Split(string(out), "\n")[1:]
-	for _, l := range lines {
-		if l == "" {
-			continue
-		}
-		fields := strings.Fields(l)
-		imgTag := fields[0] + ":" + fields[1]
-		// just for case if we have dangling images in tested daemon
-		if imgTag != "<none>:<none>" {
-			protectedImages[imgTag] = struct{}{}
-		}
-	}
-
-	// Obtain the daemon platform so that it can be used by tests to make
-	// intelligent decisions about how to configure themselves, and validate
-	// that the target platform is valid.
-	res, _, err := sockRequestRaw("GET", "/version", nil, "application/json")
-	if err != nil || res == nil || (res != nil && res.StatusCode != http.StatusOK) {
-		panic(fmt.Errorf("Init failed to get version: %v. Res=%v", err.Error(), res))
-	}
-	svrHeader, _ := httputils.ParseServerHeader(res.Header.Get("Server"))
-	daemonPlatform = svrHeader.OS
-	if daemonPlatform != "linux" && daemonPlatform != "windows" {
-		panic("Cannot run tests against platform: " + daemonPlatform)
-	}
-
-	// On Windows, extract out the version as we need to make selective
-	// decisions during integration testing as and when features are implemented.
-	if daemonPlatform == "windows" {
-		if body, err := ioutil.ReadAll(res.Body); err == nil {
-			var server types.Version
-			if err := json.Unmarshal(body, &server); err == nil {
-				// eg in "10.0 10550 (10550.1000.amd64fre.branch.date-time)" we want 10550
-				windowsDaemonKV, _ = strconv.Atoi(strings.Split(server.KernelVersion, " ")[1])
-			}
-		}
-	}
-
-	// Now we know the daemon platform, can set paths used by tests.
-	if daemonPlatform == "windows" {
-		dockerBasePath = `c:\programdata\docker`
-		volumesConfigPath = dockerBasePath + `\volumes`
-		containerStoragePath = dockerBasePath + `\containers`
-	} else {
-		dockerBasePath = "/var/lib/docker"
-		volumesConfigPath = dockerBasePath + "/volumes"
-		containerStoragePath = dockerBasePath + "/containers"
-	}
-}
-
 func deleteAllImages() error {
 	out, err := exec.Command(dockerBinary, "images").CombinedOutput()
 	if err != nil {