func (s *IsRunningSuite) TestInitctlCantBeRun(c *gc.C) {
s.createInitctl(c, "", 0, modeNotExecutable)
isUpstart, err := upstart.IsRunning()
c.Assert(isUpstart, jc.IsFalse)
c.Assert(err, gc.ErrorMatches, ".+: permission denied")
}
func (s *IsRunningSuite) TestUpstartNotInstalled(c *gc.C) {
s.PatchValue(upstart.InitctlPath, "/foo/bar/not-exist")
isUpstart, err := upstart.IsRunning()
c.Assert(isUpstart, jc.IsFalse)
c.Assert(err, jc.ErrorIsNil)
}
func (s *IsRunningSuite) TestUpstartInstalled(c *gc.C) {
s.createInitctl(c, "", 0, modeExecutable)
isUpstart, err := upstart.IsRunning()
c.Assert(isUpstart, jc.IsTrue)
c.Assert(err, jc.ErrorIsNil)
}
func (s *IsRunningSuite) TestUpstartInstalledButNotRunning(c *gc.C) {
const stderr = `Name "com.ubuntu.Upstart" does not exist`
const errorCode = 1
s.createInitctl(c, stderr, errorCode, modeExecutable)
isUpstart, err := upstart.IsRunning()
c.Assert(isUpstart, jc.IsFalse)
c.Assert(err, gc.ErrorMatches, fmt.Sprintf(".*exit status %d", errorCode))
}
func (s *IsRunningSuite) TestUpstartInstalledButBroken(c *gc.C) {
const stderr = "<something broke>"
const errorCode = 99
s.createInitctl(c, stderr, errorCode, modeExecutable)
isUpstart, err := upstart.IsRunning()
c.Assert(isUpstart, jc.IsFalse)
c.Assert(err, gc.ErrorMatches, fmt.Sprintf(".*exit status %d", errorCode))
}