MXS-1220: Add creation and deletion of admin users

Admin users can now be created via the REST API. This allows remote
management of the administrative interface itself.

server/core/test/rest-api/test/users.js

@@ -0,0 +1,59 @@
+require("../utils.js")()
+
+
+describe("Users", function() {
+    before(startMaxScale)
+
+    user = {
+        data: {
+            id: "user1",
+            type: "inet",
+            attributes: {
+            }
+        }
+    }
+
+    it("add new user without password", function() {
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("add user", function() {
+        user.data.attributes.password = "pw1"
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.fulfilled
+    })
+
+    it("add user again", function() {
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("add user again but without password", function() {
+        delete user.data.attributes.password
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("get created user", function() {
+        return request.get(base_url + "/users/inet/user1")
+            .should.be.fulfilled
+    })
+
+    it("get non-existent user", function() {
+        return request.get(base_url + "/users/inet/user2")
+            .should.be.rejected
+    })
+
+    it("delete created user", function() {
+        return request.delete(base_url + "/users/inet/user1")
+            .should.be.fulfilled
+    })
+
+    it("delete created user again", function() {
+        return request.delete(base_url + "/users/inet/user1")
+            .should.be.rejected
+    })
+
+    after(stopMaxScale)
+});