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Merge pull request #1717 from rancher/upgrade-downgraded-os

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add a test for upgrading after a rolled back upgrade
This commit is contained in:
Sven Dowideit 2017-03-23 15:22:11 +10:00 committed by GitHub
commit af5935d3f2
1 changed files with 33 additions and 0 deletions
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33
tests/upgrade_test.go
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@ -31,6 +31,38 @@ func (s *QemuSuite) TestUpgrade080rc7(c *C) {
// alpine console is unlikely to work before 0.8.0-rc5
s.commonTestCode(c, "v0.8.0-rc7", "alpine")
}
func (s *QemuSuite) TestUpgrade081Persistent(c *C) {
s.commonTestCode(c, "v0.8.1", "alpine")
}
func (s *QemuSuite) TestUpgrade081RollBack(c *C) {
s.commonTestCode(c, "v0.7.1", "default")
runArgs := []string{
"--boothd",
}
{
// and now rollback to 0.8.1
thisVersion := "v0.8.1"
s.RunQemuWith(c, runArgs...)
s.CheckCall(c, fmt.Sprintf("sudo ros os upgrade --no-reboot -i rancher/os:%s%s --force", thisVersion, Suffix))
s.Reboot(c)
s.CheckOutput(c, "ros version "+thisVersion+"\n", Equals, "sudo ros -v")
s.Stop(c)
}
{
// and now re-upgrade to latest
thisVersion := Version
s.RunQemuWith(c, runArgs...)
s.CheckCall(c, fmt.Sprintf("sudo ros os upgrade --no-reboot -i rancher/os:%s%s --force", thisVersion, Suffix))
s.Reboot(c)
s.CheckOutput(c, "ros version "+thisVersion+"\n", Equals, "sudo ros -v")
s.Stop(c)
}
}
// DisabledTestUpgradeInner is used to debug the above tests if they fail - the current imple of the check code limits itself to depths _one_ stacktrace
func (s *QemuSuite) DisableTestUpgradeInner(c *C) {
@ -96,6 +128,7 @@ sync
s.Stop(c)
}
func (s *QemuSuite) commonTestCode(c *C, startWithVersion, console string) {
runArgs := []string{
"--iso",