func (s *suite) TestUseFastLXC(c *gc.C) {
for i, test := range []struct {
message string
releaseContent string
expected string
}{{
message: "missing release file",
}, {
message: "missing prefix in file",
releaseContent: "some junk\nand more junk",
}, {
message: "precise release",
releaseContent: `
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS"
`,
expected: "12.04",
}, {
message: "trusty release",
releaseContent: `
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu Trusty Tahr (development branch)"
`,
expected: "14.04",
}, {
message: "minimal trusty release",
releaseContent: `DISTRIB_RELEASE=14.04`,
expected: "14.04",
}, {
message: "minimal unstable unicorn",
releaseContent: `DISTRIB_RELEASE=14.10`,
expected: "14.10",
}, {
message: "minimal jaunty",
releaseContent: `DISTRIB_RELEASE=9.10`,
expected: "9.10",
}} {
c.Logf("%v: %v", i, test.message)
filename := filepath.Join(c.MkDir(), "lsbRelease")
s.PatchValue(version.LSBReleaseFileVar, filename)
if test.releaseContent != "" {
err := ioutil.WriteFile(filename, []byte(test.releaseContent+"\n"), 0644)
c.Assert(err, gc.IsNil)
}
value := version.ReleaseVersion()
c.Assert(value, gc.Equals, test.expected)
}
}
func (s *suite) TestUseFastLXC(c *gc.C) {
for i, test := range []struct {
message string
releaseContent string
expected string
}{{
message: "missing release file",
}, {
message: "OS release file is missing ID",
releaseContent: "some junk\nand more junk",
}, {
message: "precise release",
releaseContent: `
NAME="Ubuntu"
VERSION="12.04 LTS, Precise"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 12.04.3 LTS"
VERSION_ID="12.04"
`,
expected: "12.04",
}, {
message: "trusty release",
releaseContent: `
NAME="Ubuntu"
VERSION="14.04.1 LTS, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 14.04.1 LTS"
VERSION_ID="14.04"
`,
expected: "14.04",
}, {
message: "minimal trusty release",
releaseContent: `
ID=ubuntu
VERSION_ID="14.04"
`,
expected: "14.04",
}, {
message: "minimal unstable unicorn",
releaseContent: `
ID=ubuntu
VERSION_ID="14.10"
`,
expected: "14.10",
}, {
message: "minimal jaunty",
releaseContent: `
ID=ubuntu
VERSION_ID="9.10"
`,
expected: "9.10",
}} {
c.Logf("%v: %v", i, test.message)
filename := filepath.Join(c.MkDir(), "os-release")
s.PatchValue(version.OSReleaseFile, filename)
if test.releaseContent != "" {
err := ioutil.WriteFile(filename, []byte(test.releaseContent+"\n"), 0644)
c.Assert(err, jc.ErrorIsNil)
}
value := version.ReleaseVersion()
c.Assert(value, gc.Equals, test.expected)
}
}