Golang Data.RetentionPolicy Examples

Example #1

File: data_test.go Project: li-ang/influxdb

func Test_Data_CreateRetentionPolicy(t *testing.T) {
	data := meta.Data{}

	err := data.CreateDatabase("foo")
	if err != nil {
		t.Fatal(err)
	}

	err = data.CreateRetentionPolicy("foo", &meta.RetentionPolicyInfo{
		Name:     "bar",
		ReplicaN: 1,
		Duration: 24 * time.Hour,
	}, false)
	if err != nil {
		t.Fatal(err)
	}

	rp, err := data.RetentionPolicy("foo", "bar")
	if err != nil {
		t.Fatal(err)
	}

	if rp == nil {
		t.Fatal("creation of retention policy failed")
	}

	// Try to recreate the same RP with default set to true, should fail
	err = data.CreateRetentionPolicy("foo", &meta.RetentionPolicyInfo{
		Name:     "bar",
		ReplicaN: 1,
		Duration: 24 * time.Hour,
	}, true)
	if err == nil || err != meta.ErrRetentionPolicyConflict {
		t.Fatalf("unexpected error.  got: %v, exp: %s", err, meta.ErrRetentionPolicyConflict)
	}

	// Creating the same RP with the same specifications should succeed
	err = data.CreateRetentionPolicy("foo", &meta.RetentionPolicyInfo{
		Name:     "bar",
		ReplicaN: 1,
		Duration: 24 * time.Hour,
	}, false)
	if err != nil {
		t.Fatal(err)
	}
}