func (s *UpgradeCharmSuccessStateSuite) TestForcedSeriesUpgrade(c *gc.C) {
path := testcharms.Repo.ClonedDirPath(c.MkDir(), "multi-series")
err := runDeploy(c, path, "multi-series", "--series", "precise")
c.Assert(err, jc.ErrorIsNil)
application, err := s.State.Application("multi-series")
c.Assert(err, jc.ErrorIsNil)
ch, _, err := application.Charm()
c.Assert(err, jc.ErrorIsNil)
c.Assert(ch.Revision(), gc.Equals, 1)
// Copy files from a charm supporting a different set of series
// so we can try an upgrade requiring --force-series.
for _, f := range []string{"metadata.yaml", "revision"} {
err = utils.CopyFile(
filepath.Join(path, f),
filepath.Join(testcharms.Repo.CharmDirPath("multi-series2"), f))
c.Assert(err, jc.ErrorIsNil)
}
err = runUpgradeCharm(c, "multi-series", "--path", path, "--force-series")
c.Assert(err, jc.ErrorIsNil)
err = application.Refresh()
c.Assert(err, jc.ErrorIsNil)
ch, force, err := application.Charm()
c.Assert(err, jc.ErrorIsNil)
c.Assert(ch.Revision(), gc.Equals, 8)
c.Assert(force, gc.Equals, false)
s.AssertCharmUploaded(c, ch.URL())
c.Assert(ch.URL().String(), gc.Equals, "local:precise/multi-series2-8")
}
func (s *UpgradeCharmSuccessStateSuite) TestForcedSeriesUpgrade(c *gc.C) {
path := testcharms.Repo.ClonedDirPath(c.MkDir(), "multi-series")
err := runDeploy(c, path, "multi-series", "--series", "precise")
c.Assert(err, jc.ErrorIsNil)
application, err := s.State.Application("multi-series")
c.Assert(err, jc.ErrorIsNil)
ch, _, err := application.Charm()
c.Assert(err, jc.ErrorIsNil)
c.Assert(ch.Revision(), gc.Equals, 1)
// Overwrite the metadata.yaml to change the supported series.
metadataPath := filepath.Join(path, "metadata.yaml")
file, err := os.OpenFile(metadataPath, os.O_TRUNC|os.O_RDWR, 0666)
if err != nil {
c.Fatal(errors.Annotate(err, "cannot open metadata.yaml for overwriting"))
}
defer file.Close()
metadata := strings.Join(
[]string{
`name: multi-series`,
`summary: "That's a dummy charm with multi-series."`,
`description: |`,
` This is a longer description which`,
` potentially contains multiple lines.`,
`series:`,
` - trusty`,
` - wily`,
},
"\n",
)
if _, err := file.WriteString(metadata); err != nil {
c.Fatal(errors.Annotate(err, "cannot write to metadata.yaml"))
}
err = runUpgradeCharm(c, "multi-series", "--path", path, "--force-series")
c.Assert(err, jc.ErrorIsNil)
err = application.Refresh()
c.Assert(err, jc.ErrorIsNil)
ch, force, err := application.Charm()
c.Assert(err, jc.ErrorIsNil)
c.Check(ch.Revision(), gc.Equals, 2)
c.Check(force, gc.Equals, false)
}