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Viewing changes to cloudinit/cloudinit_test.go

  • Committer: Roger Peppe
  • Date: 2011-12-07 17:03:34 UTC
  • mto: (25.3.4 go-trunk)
  • mto: This revision was merged to the branch mainline in revision 27.
  • Revision ID: roger.peppe@canonical.com-20111207170334-soasb88g2x5mpkf5
add cloudinit package

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cloudinit/cloudinit_test.go
 
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package cloudinit_test
 
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import (
 
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        "fmt"
 
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        . "launchpad.net/gocheck"
 
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        "launchpad.net/juju/go/cloudinit"
 
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        "testing"
 
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)
 
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// TODO integration tests, but how?
 
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type S struct{}
 
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var _ = Suite(S{})
 
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func Test1(t *testing.T) {
 
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        TestingT(t)
 
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}
 
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var ctests = []struct {
 
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        expect string
 
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        name   string
 
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        option cloudinit.Option
 
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}{
 
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        {"user: me\n",
 
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                "User", cloudinit.User("me")},
 
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        {"apt_upgrade: true\n",
 
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                "AptUpgrade", cloudinit.AptUpgrade(true)},
 
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        {"apt_update: true\n",
 
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                "AptUpdate", cloudinit.AptUpdate(true)},
 
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        {"apt_mirror: http://foo.com\n",
 
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                "AptMirror", cloudinit.AptMirror("http://foo.com")},
 
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        {"apt_mirror: true\n",
 
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                "AptPreserveSourcesList", cloudinit.AptPreserveSourcesList(true)},
 
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        {"apt_old_mirror: http://foo.com\n",
 
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                "AptOldMirror", cloudinit.AptOldMirror("http://foo.com")},
 
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        {"apt_sources:\n- source: keyName\n  key: someKey\n",
 
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                "AptSources", cloudinit.AptSources(cloudinit.NewSource("keyName", "someKey"))},
 
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        {"apt_sources:\n- source: keyName\n  keyid: someKey\n  keyserver: foo.com\n",
 
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                "AptSources", cloudinit.AptSources(cloudinit.NewSourceWithKeyId("keyName", "someKey", "foo.com"))},
 
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        {"debconf_selections: true\n",
 
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                "DebConfSelections", cloudinit.DebConfSelections(true)},
 
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        {"packages:\n- juju\n- ubuntu\n",
 
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                "Packages", cloudinit.Packages("juju", "ubuntu")},
 
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        {"bootcmd:\n- ls > /dev\n- - ls\n  - '>with space'\n",
 
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                "BootCmd", cloudinit.BootCmd(cloudinit.NewLiteralCommand("ls > /dev"), cloudinit.NewArgListCommand("ls", ">with space"))},
 
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        {"disable_ec2_metadata: true\n",
 
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                "DisableEC2Metadata", cloudinit.DisableEC2Metadata(true)},
 
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        {"final_message: goodbye\n",
 
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                "FinalMessage", cloudinit.FinalMessage("goodbye")},
 
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        {"locale: en_us\n",
 
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                "Locale", cloudinit.Locale("en_us")},
 
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        {"mounts:\n- - x\n  - \"y\"\n- - z\n  - w\n",
 
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                "Mounts", cloudinit.Mounts([][]string{{"x", "y"}, {"z", "w"}})},
 
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        {"output:\n  all:\n    stdout: '>foo'\n    stderr: '|bar'\n",
 
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                "Output", cloudinit.Output(map[string]cloudinit.OutputSpec{"all": {">foo", "|bar"}})},
 
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        {"ssh_keys:\n- - rsa_private\n  - key1data\n- - dsa_public\n  - key2data\n",
 
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                "SSHKeys", cloudinit.SSHKeys([]cloudinit.Key{
 
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                        {cloudinit.RSA | cloudinit.Private, "key1data"},
 
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                        {cloudinit.DSA | cloudinit.Public, "key2data"},
 
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                })},
 
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        {"disable_root: false\n",
 
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                "DisableRoot", cloudinit.DisableRoot(false)},
 
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        {"ssh_authorized_keys:\n- key1\n- key2\n",
 
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                "SSHAuthorizedKeys", cloudinit.SSHAuthorizedKeys("key1", "key2")},
 
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}
 
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const header = "#cloud-config\n"
 
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func (S) TestOutput(c *C) {
 
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        for _, t := range ctests {
 
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                cfg := cloudinit.New()
 
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                cfg.Set(t.option)
 
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                data, err := cfg.Render()
 
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                c.Assert(err, IsNil)
 
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                c.Assert(data, NotNil)
 
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                c.Assert(string(data), Equals, header+t.expect, Bug("test %q output differs", t.name))
 
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        }
 
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}
 
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var atests = []struct {
 
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        expect  string
 
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        name    string
 
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        options []cloudinit.Option
 
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}{
 
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        {"ssh_authorized_keys:\n- key1\n- key2\n- key3\n- key4\n",
 
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                "SSHAuthorizedKeys",
 
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                []cloudinit.Option{
 
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                        cloudinit.SSHAuthorizedKeys("key1", "key2"),
 
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                        cloudinit.SSHAuthorizedKeys("key3", "key4"),
 
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                },
 
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        },
 
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        {"apt_sources:\n- source: keyName\n  keyid: someKey\n  keyserver: foo.com\n- source: keyName\n  key: someKey\n",
 
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                "AptSources",
 
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                []cloudinit.Option{
 
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                        cloudinit.AptSources(cloudinit.NewSourceWithKeyId("keyName", "someKey", "foo.com")),
 
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                        cloudinit.AptSources(cloudinit.NewSource("keyName", "someKey")),
 
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                },
 
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        },
 
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}
 
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func (S) TestAppend(c *C) {
 
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        for _, t := range atests {
 
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                cfg := cloudinit.New()
 
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                cfg.Set(t.options[0])
 
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                for _, o := range t.options[1:] {
 
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                        cfg.Append(o)
 
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                }
 
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                data, err := cfg.Render()
 
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                c.Assert(err, IsNil)
 
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                c.Assert(data, NotNil)
 
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                c.Assert(string(data), Equals, header+t.expect, Bug("test %q output differs", t.name))
 
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        }
 
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}
 
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//#cloud-config
 
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//packages:
 
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//- juju
 
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//- ubuntu
 
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func ExampleConfig() {
 
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        cfg := cloudinit.New()
 
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        cfg.Set(cloudinit.Packages("juju", "ubuntu"))
 
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        data, err := cfg.Render()
 
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        if err != nil {
 
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                fmt.Printf("render error: %v", err)
 
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                return
 
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        }
 
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        fmt.Printf("%s", data)
 
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}