func (*kernelVersionSuite) TestKernelToMajorVersionEmpty(c *gc.C) {
majorVersion, err := version.KernelToMajor(func() (string, error) {
return "", nil
})
c.Assert(err, gc.ErrorMatches, `strconv.ParseInt: parsing "": invalid syntax`)
c.Check(majorVersion, gc.Equals, 0)
}
func (*kernelVersionSuite) TestKernelToMajorVersionNoDots(c *gc.C) {
majorVersion, err := version.KernelToMajor(func() (string, error) {
return "1234", nil
})
c.Assert(err, jc.ErrorIsNil)
c.Check(majorVersion, gc.Equals, 1234)
}
func (*kernelVersionSuite) TestKernelToMajorVersionError(c *gc.C) {
majorVersion, err := version.KernelToMajor(sysctlError)
c.Assert(err, gc.ErrorMatches, "no such syscall")
c.Check(majorVersion, gc.Equals, 0)
}
func (*kernelVersionSuite) TestKernelToMajorVersion(c *gc.C) {
majorVersion, err := version.KernelToMajor(sysctlMacOS10dot9dot2)
c.Assert(err, jc.ErrorIsNil)
c.Check(majorVersion, gc.Equals, 13)
}