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Persist primary/replica copies after validation mismatch

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This commit changes `ValidateReplica()` to persist copies of the
primary & replica databases for inspection if a validation mismatch
occurs.
This commit is contained in:
Ben Johnson
2021-01-31 08:47:06 -07:00
parent 3f268b70f8
commit 4e469f8b02
3 changed files with 59 additions and 15 deletions
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8
db_test.go
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@@ -118,7 +118,7 @@ func TestDB_CRC64(t *testing.T) {
t.Run("ErrNotExist", func(t *testing.T) {
db := MustOpenDB(t)
defer MustCloseDB(t, db)
if _, _, err := db.CRC64(); !os.IsNotExist(err) {
if _, _, err := db.CRC64(""); !os.IsNotExist(err) {
t.Fatalf("unexpected error: %#v", err)
}
})
@@ -131,7 +131,7 @@ func TestDB_CRC64(t *testing.T) {
t.Fatal(err)
}
chksum0, _, err := db.CRC64()
chksum0, _, err := db.CRC64("")
if err != nil {
t.Fatal(err)
}
@@ -139,7 +139,7 @@ func TestDB_CRC64(t *testing.T) {
// Issue change that is applied to the WAL. Checksum should not change.
if _, err := sqldb.Exec(`CREATE TABLE t (id INT);`); err != nil {
t.Fatal(err)
} else if chksum1, _, err := db.CRC64(); err != nil {
} else if chksum1, _, err := db.CRC64(""); err != nil {
t.Fatal(err)
} else if chksum0 == chksum1 {
t.Fatal("expected different checksum event after WAL change")
@@ -150,7 +150,7 @@ func TestDB_CRC64(t *testing.T) {
t.Fatal(err)
}
if chksum2, _, err := db.CRC64(); err != nil {
if chksum2, _, err := db.CRC64(""); err != nil {
t.Fatal(err)
} else if chksum0 == chksum2 {
t.Fatal("expected different checksums after checkpoint")