1. docker
  2. Commit 6f8d17dad3cf29c2ff2d019204c68227ebadfcc8
Browse code

Add unit test for swarm labels on containers

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Sebastiaan van Stijn authored on 2017/08/16 21:29:53
Showing 1 changed files
daemon/cluster/executor/container/container_test.go
History View file @ 6f8d17d
... ... 
@@ -35,3 +35,48 @@ func TestIsolationConversion(t *testing.T) {
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 		})
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 	}
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 }
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+
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+func TestContainerLabels(t *testing.T) {
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+	c := &containerConfig{
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+		task: &swarmapi.Task{
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+			ID: "real-task.id",
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+			Spec: swarmapi.TaskSpec{
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+				Runtime: &swarmapi.TaskSpec_Container{
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+					Container: &swarmapi.ContainerSpec{
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+						Labels: map[string]string{
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+							"com.docker.swarm.task":         "user-specified-task",
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+							"com.docker.swarm.task.id":      "user-specified-task.id",
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+							"com.docker.swarm.task.name":    "user-specified-task.name",
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+							"com.docker.swarm.node.id":      "user-specified-node.id",
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+							"com.docker.swarm.service.id":   "user-specified-service.id",
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+							"com.docker.swarm.service.name": "user-specified-service.name",
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+							"this-is-a-user-label":          "this is a user label's value",
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+						},
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+					},
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+				},
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+			},
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+			ServiceID: "real-service.id",
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+			Slot:      123,
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+			NodeID:    "real-node.id",
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+			Annotations: swarmapi.Annotations{
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+				Name: "real-service.name.123.real-task.id",
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+			},
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+			ServiceAnnotations: swarmapi.Annotations{
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+				Name: "real-service.name",
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+			},
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+		},
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+	}
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+
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+	expected := map[string]string{
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+		"com.docker.swarm.task":         "",
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+		"com.docker.swarm.task.id":      "real-task.id",
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+		"com.docker.swarm.task.name":    "real-service.name.123.real-task.id",
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+		"com.docker.swarm.node.id":      "real-node.id",
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+		"com.docker.swarm.service.id":   "real-service.id",
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+		"com.docker.swarm.service.name": "real-service.name",
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+		"this-is-a-user-label":          "this is a user label's value",
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+	}
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+
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+	labels := c.labels()
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+	assert.DeepEqual(t, expected, labels)
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+}