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authorAlvaro Herrera2023-07-24 15:14:22 +0000
committerAlvaro Herrera2023-07-24 15:14:22 +0000
commit6061adedf53cbe0f94a52dd02465abf8c7c9fb43 (patch)
treeb086d5c4cb8fb232c7db304886122cb7f09a137e
parente35cc3b3f2d081e2de3a0e077715d12b3580cc74 (diff)
Compare only major versions in AdjustUpgrade.pm
Because PostgreSQL::Version is very nuanced about development version numbers, the comparison to 16beta2 makes it think that that release is older than 16, therefore applying a database tweak that doesn't work there (the comparison is only supposed to match when run on version 15). As suggested by Andrew Dunstan, fix by having AdjustUpgrade.pm public methods create a separate PostgreSQL::Version object to use for these comparisons, that only carries the major version number. While at it, have the same methods ensure that the objects given are of the expected type. Backpatch to 16. This module goes all the way back to 9.2, but there's probably no need for this fix except where betas still live. Co-authored-by: Andrew Dunstan <[email protected]> Discussion: https://postgr.es/m/[email protected]
-rw-r--r--src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm b/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm
index a241d2ceff..e34dfb9243 100644
--- a/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm
+++ b/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm
@@ -76,6 +76,14 @@ sub adjust_database_contents
my ($old_version, %dbnames) = @_;
my $result = {};
+ die "wrong type for \$old_version\n"
+ unless $old_version->isa("PostgreSQL::Version");
+
+ # The version tests can be sensitive if fixups have been applied in a
+ # recent version and pg_upgrade is run with a beta version, or such.
+ # Therefore, use a modified version object that only contains the major.
+ $old_version = PostgreSQL::Version->new($old_version->major);
+
# remove dbs of modules known to cause pg_upgrade to fail
# anything not builtin and incompatible should clean up its own db
foreach my $bad_module ('test_ddl_deparse', 'tsearch2')
@@ -262,6 +270,11 @@ sub adjust_old_dumpfile
{
my ($old_version, $dump) = @_;
+ die "wrong type for \$old_version\n"
+ unless $old_version->isa("PostgreSQL::Version");
+ # See adjust_database_contents about this
+ $old_version = PostgreSQL::Version->new($old_version->major);
+
# use Unix newlines
$dump =~ s/\r\n/\n/g;
@@ -579,6 +592,11 @@ sub adjust_new_dumpfile
{
my ($old_version, $dump) = @_;
+ die "wrong type for \$old_version\n"
+ unless $old_version->isa("PostgreSQL::Version");
+ # See adjust_database_contents about this
+ $old_version = PostgreSQL::Version->new($old_version->major);
+
# use Unix newlines
$dump =~ s/\r\n/\n/g;