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DRA upgrade/downgrade: roll over only after -alpha.0

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All version up to and including x.y.z-alpha.0 are treated as if we were
still the previous minor version x.(y-1). There are two reason for this:

- During code freeze around (at?) -rc.0, the master branch already
  identfies itself as the next release with -alpha.0. Without this
  special case, we would change the version skew testing from what
  has been tested and been known to work to something else, which
  can and at least once did break.

- Early in the next cycle the differences compared to the previous
  release are small, so it's more interesting to go back further.
This commit is contained in:
Patrick Ohly
2025-12-04 14:25:12 +01:00
parent 3025b0a7b4
commit 91e221b047
1 changed files with 14 additions and 0 deletions
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14
test/e2e_dra/upgradedowngrade_test.go
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@@ -123,6 +123,20 @@ var _ = ginkgo.Describe("DRA upgrade/downgrade", func() {
version, err := version.ParseGeneric(gitVersion)
tCtx.ExpectNoError(err, "parse version %s of repo root %q", gitVersion, repoRoot)
major, previousMinor := version.Major(), version.Minor()-1
if strings.Contains(gitVersion, "-alpha.0") {
// All version up to and including x.y.z-alpha.0 are treated as if we were
// still the previous minor version x.(y-1). There are two reason for this:
//
// - During code freeze around (at?) -rc.0, the master branch already
// identfies itself as the next release with -alpha.0. Without this
// special case, we would change the version skew testing from what
// has been tested and been known to work to something else, which
// can and at least once did break.
//
// - Early in the next cycle the differences compared to the previous
// release are small, so it's more interesting to go back further.
previousMinor--
}
tCtx.Logf("got version: major: %d, minor: %d, previous minor: %d", major, version.Minor(), previousMinor)
tCtx = ktesting.End(tCtx)