Add test-cases for OpenAPI validation

tests/data/virtual-server-canned-responses/virtual-server-invalid-openapi.yaml

@@ -0,0 +1,13 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server
+spec:
+  host: virtual-server.example.com
+  routes:
+  - path: "/canned-response"
+    action:
+      return:
+        code: "301"
+        type: 100
+        body: True

tests/data/virtual-server-error-pages/virtual-server-invalid-openapi.yaml

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+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server
+spec:
+  host: virtual-server.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+  - name: backend1
+    service: backend1-svc
+    port: 80
+  routes:
+  - path: "/backend1"
+    errorPages:
+      - codes: 308
+        redirect:
+          code: "101"
+          url: False
+    action:
+      pass: backend1
+  - path: "/backend2"
+    errorPages:
+      - codes: 502
+        return:
+          code: "100"
+          type: 0
+          body: False
+          headers:
+          - name: True
+            value: False
+    action:
+      pass: backend2

tests/data/virtual-server-redirects/virtual-server-invalid-openapi.yaml

@@ -0,0 +1,17 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server
+spec:
+  host: virtual-server.example.com
+  routes:
+  - path: "/custom-redirect"
+    action:
+      redirect:
+        code: 304
+        url: "http://example.com"
+  - path: "/default-redirect"
+    action:
+      redirect:
+        code: "code"
+        url: 100

tests/data/virtual-server-route-canned-responses/route-multiple-invalid-openapi.yaml

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+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backends
+spec:
+  host: virtual-server-route.example.com
+  subroutes:
+  - path: "/backends/canned-response"
+    action:
+      return:
+        code: "301"
+        type: 100
+        body: True

tests/data/virtual-server-route-error-pages/route-multiple-invalid-openapi.yaml

@@ -0,0 +1,34 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backends
+spec:
+  host: virtual-server-route.example.com
+  upstreams:
+  - name: backend1
+    service: backend1-svc
+    port: 80
+  - name: backend3
+    service: backend3-svc
+    port: 80
+  subroutes:
+  - path: "/backends/backend1"
+    errorPages:
+      - codes: 308
+        redirect:
+          code: "101"
+          url: False
+    action:
+      pass: backend1
+  - path: "/backends/backend3"
+    errorPages:
+      - codes: 502
+        return:
+          code: "100"
+          type: 0
+          body: False
+          headers:
+          - name: True
+            value: False
+    action:
+      pass: backend3

tests/data/virtual-server-route-redirects/route-multiple-invalid-openapi.yaml

@@ -0,0 +1,17 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backends
+spec:
+  host: virtual-server-route.example.com
+  subroutes:
+  - path: "/backends/custom-redirect"
+    action:
+      redirect:
+        code: 304
+        url: "http://example.com"
+  - path: "/backends/default-redirect"
+    action:
+      redirect:
+        code: "code"
+        url: 100

tests/data/virtual-server-route-upstream-options/plus-route-s-invalid-keys-openapi.yaml

@@ -0,0 +1,40 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backend2
+spec:
+  host: virtual-server-route.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+    sessionCookie:
+      name: True
+      path: 100
+      expires: False
+      domain: 0
+      httpOnly: "yes"
+      secure: "no"
+    healthCheck:
+      enable: "yes"
+      path: 200
+      interval: 1.5
+      jitter: 2.0
+      fails: "one"
+      passes: "one"
+      port: "80"
+      connect-timeout: False
+      read-timeout: 100
+      send-timeout: 200
+      headers:
+        - name: 100
+          value: 100
+      statusMatch: 100
+    slow-start: True
+    queue:
+      size: "one"
+      timeout: 1
+  subroutes:
+  - path: "/backend2"
+    action:
+      pass: backend2

tests/data/virtual-server-route-upstream-options/route-single-invalid-keys-openapi.yaml

@@ -0,0 +1,32 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backend2
+spec:
+  host: virtual-server-route.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+    lb-method: False
+    max-fails: "10"
+    fail-timeout: 20
+    connect-timeout: 1.5
+    read-timeout: 2.0
+    send-timeout: 3.0
+    keepalive: "one"
+    max-conns: "two"
+    next-upstream: 100
+    next-upstream-timeout: False
+    next-upstream-tries: True
+    client-max-body-size: 10
+    buffers:
+      number: "1"
+      size: 10
+    buffer-size: 10
+    buffering: 20
+    tls: "yes"
+  subroutes:
+  - path: "/backend2"
+    action:
+      pass: backend2

tests/data/virtual-server-route/route-single-invalid-openapi.yaml

@@ -0,0 +1,14 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServerRoute
+metadata:
+  name: backend2
+spec:
+  host: virtual-server-route.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+  subroutes:
+  - path: "/backend2"
+    action:
+      pass: 22

tests/data/virtual-server-tls-redirect/virtual-server-invalid.yaml

@@ -0,0 +1,26 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server-tls
+spec:
+  host: virtual-server-tls.example.com
+  tls:
+    secret: True
+    redirect:
+      enable: "True"
+      code: "308"
+      basedOn: True
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+  - name: backend1
+    service: backend1-svc
+    port: 80
+  routes:
+  - path: "/backend1"
+    action:
+      pass: backend1
+  - path: "/backend2"
+    action:
+      pass: backend2

tests/data/virtual-server-upstream-options/plus-virtual-server-with-invalid-keys-openapi.yaml

@@ -0,0 +1,72 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server
+spec:
+  host: virtual-server.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+    sessionCookie:
+      name: True
+      path: 100
+      expires: False
+      domain: 0
+      httpOnly: "yes"
+      secure: "no"
+    healthCheck:
+      enable: "yes"
+      path: 200
+      interval: 1.5
+      jitter: 2.0
+      fails: "one"
+      passes: "one"
+      port: "80"
+      connect-timeout: False
+      read-timeout: 100
+      send-timeout: 200
+      headers:
+        - name: 100
+          value: 100
+      statusMatch: 100
+    slow-start: True
+    queue:
+      size: "one"
+      timeout: 1
+  - name: backend1
+    service: backend1-svc
+    port: 80
+    sessionCookie:
+      name: True
+      path: 100
+      expires: False
+      domain: 0
+      httpOnly: "yes"
+      secure: "no"
+    healthCheck:
+      enable: "yes"
+      path: 200
+      interval: 1.5
+      jitter: 2.0
+      fails: "one"
+      passes: "one"
+      port: "80"
+      connect-timeout: False
+      read-timeout: 100
+      send-timeout: 200
+      headers:
+        - name: 100
+          value: 100
+      statusMatch: 100
+    slow-start: True
+    queue:
+      size: "one"
+      timeout: 1
+  routes:
+  - path: "/backend1"
+    action:
+      pass: backend1
+  - path: "/backend2"
+    action:
+      pass: backend2

tests/data/virtual-server-upstream-options/virtual-server-with-invalid-keys-openapi.yaml

@@ -0,0 +1,56 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: virtual-server
+spec:
+  host: virtual-server.example.com
+  upstreams:
+  - name: backend2
+    service: backend2-svc
+    port: 80
+    lb-method: False
+    max-fails: "10"
+    fail-timeout: 20
+    connect-timeout: 1.5
+    read-timeout: 2.0
+    send-timeout: 3.0
+    keepalive: "one"
+    max-conns: "two"
+    next-upstream: 100
+    next-upstream-timeout: False
+    next-upstream-tries: True
+    client-max-body-size: 10
+    buffers:
+      number: "1"
+      size: 10
+    buffer-size: 10
+    buffering: 20
+    tls: "yes"
+  - name: backend1
+    service: backend1-svc
+    port: 80
+    lb-method: False
+    max-fails: "10"
+    fail-timeout: 20
+    connect-timeout: 1.5
+    read-timeout: 2.0
+    send-timeout: 3.0
+    keepalive: "one"
+    max-conns: "two"
+    next-upstream: 100
+    next-upstream-timeout: False
+    next-upstream-tries: True
+    client-max-body-size: 10
+    buffers:
+      number: "1"
+      size: 10
+    buffer-size: 10
+    buffering: "yes"
+    tls: "no"
+  routes:
+  - path: "/backend1"
+    action:
+      pass: backend1
+  - path: "/backend2"
+    action:
+      pass: backend2