Sync baremetal openstack with upstream

Change-Id: I125fc08e2cc4433aeaa470de48823dd4434c2030
Related-PROD: PROD-33018
diff --git a/openstack/baremetal/v1/allocations/testing/fixtures.go b/openstack/baremetal/v1/allocations/testing/fixtures.go
new file mode 100644
index 0000000..cc7573a
--- /dev/null
+++ b/openstack/baremetal/v1/allocations/testing/fixtures.go
@@ -0,0 +1,168 @@
+package testing
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+	"time"
+
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/openstack/baremetal/v1/allocations"
+	th "gerrit.mcp.mirantis.net/debian/gophercloud.git/testhelper"
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/testhelper/client"
+)
+
+const AllocationListBody = `
+{
+  "allocations": [
+    {
+      "candidate_nodes": [],
+      "created_at": "2019-02-20T09:43:58+00:00",
+      "extra": {},
+      "last_error": null,
+      "links": [
+        {
+          "href": "http://127.0.0.1:6385/v1/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88",
+          "rel": "self"
+        },
+        {
+          "href": "http://127.0.0.1:6385/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88",
+          "rel": "bookmark"
+        }
+      ],
+      "name": "allocation-1",
+      "node_uuid": "6d85703a-565d-469a-96ce-30b6de53079d",
+      "resource_class": "bm-large",
+      "state": "active",
+      "traits": [],
+      "updated_at": "2019-02-20T09:43:58+00:00",
+      "uuid": "5344a3e2-978a-444e-990a-cbf47c62ef88"
+    },
+    {
+      "candidate_nodes": [],
+      "created_at": "2019-02-20T09:43:58+00:00",
+      "extra": {},
+      "last_error": "Failed to process allocation eff80f47-75f0-4d41-b1aa-cf07c201adac: no available nodes match the resource class bm-large.",
+      "links": [
+        {
+          "href": "http://127.0.0.1:6385/v1/allocations/eff80f47-75f0-4d41-b1aa-cf07c201adac",
+          "rel": "self"
+        },
+        {
+          "href": "http://127.0.0.1:6385/allocations/eff80f47-75f0-4d41-b1aa-cf07c201adac",
+          "rel": "bookmark"
+        }
+      ],
+      "name": "allocation-2",
+      "node_uuid": null,
+      "resource_class": "bm-large",
+      "state": "error",
+      "traits": [
+        "CUSTOM_GOLD"
+      ],
+      "updated_at": "2019-02-20T09:43:58+00:00",
+      "uuid": "eff80f47-75f0-4d41-b1aa-cf07c201adac"
+    }
+  ]
+}
+`
+
+const SingleAllocationBody = `
+{
+  "candidate_nodes": ["344a3e2-978a-444e-990a-cbf47c62ef88"],
+  "created_at": "2019-02-20T09:43:58+00:00",
+  "extra": {},
+  "last_error": null,
+  "links": [
+    {
+      "href": "http://127.0.0.1:6385/v1/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88",
+      "rel": "self"
+    },
+    {
+      "href": "http://127.0.0.1:6385/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88",
+      "rel": "bookmark"
+    }
+  ],
+  "name": "allocation-1",
+  "node_uuid": null,
+  "resource_class": "baremetal",
+  "state": "allocating",
+  "traits": ["foo"],
+  "updated_at": null,
+  "uuid": "5344a3e2-978a-444e-990a-cbf47c62ef88"
+}`
+
+var (
+	createdAt, _ = time.Parse(time.RFC3339, "2019-02-20T09:43:58+00:00")
+
+	Allocation1 = allocations.Allocation{
+		UUID:           "5344a3e2-978a-444e-990a-cbf47c62ef88",
+		CandidateNodes: []string{"344a3e2-978a-444e-990a-cbf47c62ef88"},
+		Name:           "allocation-1",
+		State:          "allocating",
+		ResourceClass:  "baremetal",
+		Traits:         []string{"foo"},
+		Extra:          map[string]string{},
+		CreatedAt:      createdAt,
+		Links:          []interface{}{map[string]interface{}{"href": "http://127.0.0.1:6385/v1/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88", "rel": "self"}, map[string]interface{}{"href": "http://127.0.0.1:6385/allocations/5344a3e2-978a-444e-990a-cbf47c62ef88", "rel": "bookmark"}},
+	}
+)
+
+// HandleAllocationListSuccessfully sets up the test server to respond to a allocation List request.
+func HandleAllocationListSuccessfully(t *testing.T) {
+	th.Mux.HandleFunc("/allocations", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", client.TokenID)
+		w.Header().Add("Content-Type", "application/json")
+		r.ParseForm()
+
+		marker := r.Form.Get("marker")
+		switch marker {
+		case "":
+			fmt.Fprintf(w, AllocationListBody)
+
+		case "eff80f47-75f0-4d41-b1aa-cf07c201adac":
+			fmt.Fprintf(w, `{ "allocations": [] }`)
+		default:
+			t.Fatalf("/allocations invoked with unexpected marker=[%s]", marker)
+		}
+	})
+}
+
+// HandleAllocationCreationSuccessfully sets up the test server to respond to a allocation creation request
+// with a given response.
+func HandleAllocationCreationSuccessfully(t *testing.T, response string) {
+	th.Mux.HandleFunc("/allocations", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "POST")
+		th.TestHeader(t, r, "X-Auth-Token", client.TokenID)
+		th.TestJSONRequest(t, r, `{
+    		"name": "allocation-1",
+    		"resource_class": "baremetal",
+			"candidate_nodes": ["344a3e2-978a-444e-990a-cbf47c62ef88"],
+		 	"traits": ["foo"]
+        }`)
+
+		w.WriteHeader(http.StatusAccepted)
+		w.Header().Add("Content-Type", "application/json")
+		fmt.Fprintf(w, response)
+	})
+}
+
+// HandleAllocationDeletionSuccessfully sets up the test server to respond to a allocation deletion request.
+func HandleAllocationDeletionSuccessfully(t *testing.T) {
+	th.Mux.HandleFunc("/allocations/344a3e2-978a-444e-990a-cbf47c62ef88", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "DELETE")
+		th.TestHeader(t, r, "X-Auth-Token", client.TokenID)
+
+		w.WriteHeader(http.StatusNoContent)
+	})
+}
+
+func HandleAllocationGetSuccessfully(t *testing.T) {
+	th.Mux.HandleFunc("/allocations/344a3e2-978a-444e-990a-cbf47c62ef88", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", client.TokenID)
+		th.TestHeader(t, r, "Accept", "application/json")
+
+		fmt.Fprintf(w, SingleAllocationBody)
+	})
+}
diff --git a/openstack/baremetal/v1/allocations/testing/requests_test.go b/openstack/baremetal/v1/allocations/testing/requests_test.go
new file mode 100644
index 0000000..3579f16
--- /dev/null
+++ b/openstack/baremetal/v1/allocations/testing/requests_test.go
@@ -0,0 +1,79 @@
+package testing
+
+import (
+	"testing"
+
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/openstack/baremetal/v1/allocations"
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/pagination"
+	th "gerrit.mcp.mirantis.net/debian/gophercloud.git/testhelper"
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/testhelper/client"
+)
+
+func TestListAllocations(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+	HandleAllocationListSuccessfully(t)
+
+	pages := 0
+	err := allocations.List(client.ServiceClient(), allocations.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
+		pages++
+
+		actual, err := allocations.ExtractAllocations(page)
+		if err != nil {
+			return false, err
+		}
+
+		if len(actual) != 2 {
+			t.Fatalf("Expected 2 allocations, got %d", len(actual))
+		}
+		th.AssertEquals(t, "5344a3e2-978a-444e-990a-cbf47c62ef88", actual[0].UUID)
+		th.AssertEquals(t, "eff80f47-75f0-4d41-b1aa-cf07c201adac", actual[1].UUID)
+
+		return true, nil
+	})
+
+	th.AssertNoErr(t, err)
+
+	if pages != 1 {
+		t.Errorf("Expected 1 page, saw %d", pages)
+	}
+}
+
+func TestCreateAllocation(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+	HandleAllocationCreationSuccessfully(t, SingleAllocationBody)
+
+	actual, err := allocations.Create(client.ServiceClient(), allocations.CreateOpts{
+		Name:           "allocation-1",
+		ResourceClass:  "baremetal",
+		CandidateNodes: []string{"344a3e2-978a-444e-990a-cbf47c62ef88"},
+		Traits:         []string{"foo"},
+	}).Extract()
+	th.AssertNoErr(t, err)
+
+	th.CheckDeepEquals(t, Allocation1, *actual)
+}
+
+func TestDeleteAllocation(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+	HandleAllocationDeletionSuccessfully(t)
+
+	res := allocations.Delete(client.ServiceClient(), "344a3e2-978a-444e-990a-cbf47c62ef88")
+	th.AssertNoErr(t, res.Err)
+}
+
+func TestGetAllocation(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+	HandleAllocationGetSuccessfully(t)
+
+	c := client.ServiceClient()
+	actual, err := allocations.Get(c, "344a3e2-978a-444e-990a-cbf47c62ef88").Extract()
+	if err != nil {
+		t.Fatalf("Unexpected Get error: %v", err)
+	}
+
+	th.CheckDeepEquals(t, Allocation1, *actual)
+}