fabric_test.go

// Copyright 2016 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.

package gomaasapi

import (
	jc "github.com/juju/testing/checkers"
	"github.com/juju/version"
	gc "gopkg.in/check.v1"
)

type fabricSuite struct{}

var _ = gc.Suite(&fabricSuite{})

func (*fabricSuite) TestReadFabricsBadSchema(c *gc.C) {
	_, err := readFabrics(twoDotOh, "wat?")
	c.Assert(err.Error(), gc.Equals, `fabric base schema check failed: expected list, got string("wat?")`)
}

func (*fabricSuite) TestReadFabrics(c *gc.C) {
	fabrics, err := readFabrics(twoDotOh, parseJSON(c, fabricResponse))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fabrics, gc.HasLen, 2)

	fabric := fabrics[0]
	c.Assert(fabric.ID(), gc.Equals, 0)
	c.Assert(fabric.Name(), gc.Equals, "fabric-0")
	c.Assert(fabric.ClassType(), gc.Equals, "")
	vlans := fabric.VLANs()
	c.Assert(vlans, gc.HasLen, 1)
	c.Assert(vlans[0].Name(), gc.Equals, "untagged")
}

func (*fabricSuite) TestLowVersion(c *gc.C) {
	_, err := readFabrics(version.MustParse("1.9.0"), parseJSON(c, fabricResponse))
	c.Assert(err.Error(), gc.Equals, `no fabric read func for version 1.9.0`)
}

func (*fabricSuite) TestHighVersion(c *gc.C) {
	fabrics, err := readFabrics(version.MustParse("2.1.9"), parseJSON(c, fabricResponse))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fabrics, gc.HasLen, 2)
}

var fabricResponse = `
[
    {
        "name": "fabric-0",
        "id": 0,
        "class_type": null,
        "vlans": [
            {
                "name": "untagged",
                "vid": 0,
                "primary_rack": "4y3h7n",
                "resource_uri": "/MAAS/api/2.0/vlans/1/",
                "id": 1,
                "secondary_rack": null,
                "fabric": "fabric-0",
                "mtu": 1500,
                "dhcp_on": true
            }
        ],
        "resource_uri": "/MAAS/api/2.0/fabrics/0/"
    },
    {
        "name": "fabric-1",
        "id": 1,
        "class_type": null,
        "vlans": [
            {
                "name": "untagged",
                "vid": 0,
                "primary_rack": null,
                "resource_uri": "/MAAS/api/2.0/vlans/5001/",
                "id": 5001,
                "secondary_rack": null,
                "fabric": "fabric-1",
                "mtu": 1500,
                "dhcp_on": false
            }
        ],
        "resource_uri": "/MAAS/api/2.0/fabrics/1/"
    }
]
`