Function TestSurgery_Meta_Update

cmd/bbolt/command/command_surgery_meta_test.go:37–126

(t *testing.T)

}

func TestSurgery_Meta_Update(t *testing.T) {
	testCases := []struct {
		name     string
		root     common.Pgid
		freelist common.Pgid
		pgid     common.Pgid
	}{
		{
			name: "root changed",
			root: 50,
		},
		{
			name:     "freelist changed",
			freelist: 40,
		},
		{
			name: "pgid changed",
			pgid: 600,
		},
		{
			name:     "both root and freelist changed",
			root:     45,
			freelist: 46,
		},
		{
			name:     "both pgid and freelist changed",
			pgid:     256,
			freelist: 47,
		},
		{
			name:     "all fields changed",
			root:     43,
			freelist: 62,
			pgid:     256,
		},
	}

	for _, tc := range testCases {
		for i := 0; i <= 1; i++ {
			tc := tc
			metaPageId := uint32(i)

			t.Run(tc.name, func(t *testing.T) {
				pageSize := 4096
				db := btesting.MustCreateDBWithOption(t, &bolt.Options{PageSize: pageSize})
				srcPath := db.Path()

				defer requireDBNoChange(t, dbData(t, db.Path()), db.Path())

				var fields []string
				if tc.root != 0 {
					fields = append(fields, fmt.Sprintf("root:%d", tc.root))
				}
				if tc.freelist != 0 {
					fields = append(fields, fmt.Sprintf("freelist:%d", tc.freelist))
				}
				if tc.pgid != 0 {
					fields = append(fields, fmt.Sprintf("pgid:%d", tc.pgid))