MXS-1300: Move the REST API tests back into the core

As the REST API is a part of the core, it is more appropriate for the
tests to reside there as well. Further refactoring of the testing needs to
be done to allow multiple components to use the same framework but with
different tests.

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

@@ -0,0 +1,131 @@
+require("../utils.js")()
+
+var server = {
+    data: {
+        id: "test-server",
+        type: "servers",
+        attributes: {
+            parameters: {
+                port: 3003,
+                address: "127.0.0.1",
+                protocol: "MySQLBackend"
+            }
+        }
+    }
+};
+
+var rel = {
+    services: {
+        data: [
+            { id: "RW-Split-Router", type: "services" },
+            { id: "Read-Connection-Router", type: "services" },
+        ]
+    }
+};
+
+describe("Server", function() {
+    before(startMaxScale)
+
+    it("create new server", function() {
+        return request.post(base_url + "/servers/", {json: server })
+            .should.be.fulfilled
+    });
+
+    it("request server", function() {
+        return request.get(base_url + "/servers/" + server.data.id)
+            .should.be.fulfilled
+    });
+
+    it("update server", function() {
+        server.data.attributes.parameters.weight = 10
+        return request.patch(base_url + "/servers/" + server.data.id, { json: server})
+            .should.be.fulfilled
+    });
+
+    it("destroy server", function() {
+        return request.delete(base_url + "/servers/" + server.data.id)
+            .should.be.fulfilled
+    });
+
+    after(stopMaxScale)
+});
+
+describe("Server Relationships", function() {
+    before(startMaxScale)
+
+    // We need a deep copy of the original server
+    var rel_server = JSON.parse(JSON.stringify(server))
+    rel_server.data.relationships = rel
+
+    it("create new server", function() {
+        return request.post(base_url + "/servers/", {json: rel_server})
+            .should.be.fulfilled
+    });
+
+    it("request server", function() {
+        return request.get(base_url + "/servers/" + rel_server.data.id)
+            .should.be.fulfilled
+    });
+
+    it("remove relationships", function() {
+        delete rel_server.data.relationships["services"]
+        delete rel_server.data.relationships["monitors"]
+        return request.patch(base_url + "/servers/" + rel_server.data.id, {json: rel_server})
+            .should.be.fulfilled
+    });
+
+    it("destroy server", function() {
+        return request.delete(base_url + "/servers/" + rel_server.data.id)
+            .should.be.fulfilled
+    });
+
+    after(stopMaxScale)
+});
+
+describe("Server State", function() {
+    before(startMaxScale)
+
+    it("create new server", function() {
+        return request.post(base_url + "/servers/", {json: server })
+            .should.be.fulfilled
+    });
+
+    it("set server into maintenance", function() {
+        return request.put(base_url + "/servers/" + server.data.id + "/set?state=maintenance")
+            .then(function(resp) {
+                return request.get(base_url + "/servers/" + server.data.id)
+            })
+            .then(function(resp) {
+                var srv = JSON.parse(resp)
+                srv.data.attributes.state.should.match(/Maintenance/)
+            })
+    });
+
+    it("clear maintenance", function() {
+        return request.put(base_url + "/servers/" + server.data.id + "/clear?state=maintenance")
+            .then(function(resp) {
+                return request.get(base_url + "/servers/" + server.data.id)
+            })
+            .then(function(resp) {
+                var srv = JSON.parse(resp)
+                srv.data.attributes.state.should.not.match(/Maintenance/)
+            })
+    });
+
+    it("set invalid state value", function() {
+        return request.put(base_url + "/servers/" + server.data.id + "/set?state=somethingstrange")
+            .should.be.rejected
+    });
+
+    it("clear invalid state value", function() {
+        return request.put(base_url + "/servers/" + server.data.id + "/clear?state=somethingstrange")
+            .should.be.rejected
+    });
+
+    it("destroy server", function() {
+        return request.delete(base_url + "/servers/" + server.data.id)
+            .should.be.fulfilled
+    });
+
+    after(stopMaxScale)
+});