github.com/cockroachdb/cockroachdb-parser@v0.23.3-0.20240213214944-911057d40c9a/pkg/sql/sem/tree/fuzz.go (about)

     1  // Copyright 2019 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  //go:build gofuzz
    12  // +build gofuzz
    13  
    14  package tree
    15  
    16  import "github.com/cockroachdb/cockroachdb-parser/pkg/util/timeutil"
    17  
    18  var (
    19  	timeCtx = NewParseContext(timeutil.Now())
    20  )
    21  
    22  func FuzzParseDDecimal(data []byte) int {
    23  	_, err := ParseDDecimal(string(data))
    24  	if err != nil {
    25  		return 0
    26  	}
    27  	return 1
    28  }
    29  
    30  func FuzzParseDDate(data []byte) int {
    31  	_, _, err := ParseDDate(timeCtx, string(data))
    32  	if err != nil {
    33  		return 0
    34  	}
    35  	return 1
    36  }