rm partial row event unit test

Author: dtunikov

flow/connectors/mysql/cdc_test.go

@@ -2,7 +2,6 @@ package connmysql
 
 import (
 	"context"
-	"encoding/hex"
 	"fmt"
 	"log/slog"
 	"slices"
@@ -439,35 +438,3 @@ func TestIntegrationGetTableSchemaPrimaryKeyVariants(t *testing.T) {
 		})
 	}
 }
-
-func TestParsePartialRowEventTableID(t *testing.T) {
-	t.Parallel()
-
-	// Real PARTIAL_ROW_DATA_EVENT payloads captured from MariaDB 12.3
-	decode := func(s string) []byte {
-		b, err := hex.DecodeString(s)
-		require.NoError(t, err)
-		return b
-	}
-	// first fragment: total=9, seq=1, flags=FL_ORIG_EVENT_SIZE, then origSize + embedded rows event
-	firstFragment := decode("09000000010000000126200000000000002cc0476a" +
-		"17010000002a20000000000000000012000000000001000203fc0100000000200000")
-	// a continuation fragment: total=9, seq=2, no flags, raw row data
-	continuationFragment := decode("09000000020000000079797979797979797979")
-
-	tableID, total, ok := parsePartialRowEventTableID(firstFragment)
-	require.True(t, ok, "first fragment table id should be recoverable")
-	require.Equal(t, uint64(18), tableID)
-	require.Equal(t, uint32(9), total)
-
-	_, total, ok = parsePartialRowEventTableID(continuationFragment)
-	require.False(t, ok, "continuation fragment carries no table id")
-	require.Equal(t, uint32(9), total, "total_fragments is still readable on continuation fragments")
-
-	// too short for even the post-header
-	_, _, ok = parsePartialRowEventTableID([]byte{0x09, 0x00, 0x00})
-	require.False(t, ok)
-	// post-header present but content truncated before the embedded table id
-	_, _, ok = parsePartialRowEventTableID(firstFragment[:partialRowsHeaderLen+8+binlogCommonHeaderLen+2])
-	require.False(t, ok)
-}