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parser_test.go
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parser_test.go
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package gqlparser_test
import (
"encoding/binary"
rand "math/rand/v2"
"strconv"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/karupanerura/gqlparser"
)
type sliceTokenSource struct {
s []gqlparser.Token
}
func (ts *sliceTokenSource) Read() (gqlparser.Token, error) {
if len(ts.s) == 0 {
return nil, gqlparser.ErrEndOfToken
}
tok := ts.s[0]
ts.s = ts.s[1:]
return tok, nil
}
func (ts *sliceTokenSource) Unread(tok gqlparser.Token) {
ts.s = append([]gqlparser.Token{tok}, ts.s...)
}
func (ts *sliceTokenSource) Next() bool {
return len(ts.s) != 0
}
func TestParseQuery(t *testing.T) {
// t.Parallel()
tests := []struct {
name string
tokens []gqlparser.Token
want *gqlparser.Query
wantErr bool
}{
{
name: "QueryEverything",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Kind: "Kind",
},
},
{
name: "QuerySingleColumn",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Properties: []gqlparser.Property{"a"},
Kind: "Kind",
},
},
{
name: "QueryMultipleSingleColumn",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "b"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "c"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Properties: []gqlparser.Property{"a", "b", "c"},
Kind: "Kind",
},
},
{
name: "QueryEverythingWithDistinctSingleColumn",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Distinct: true,
Properties: []gqlparser.Property{"a"},
Kind: "Kind",
},
},
{
name: "QueryEverythingWithDistinctMultipleColumn",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "b"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "c"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Distinct: true,
Properties: []gqlparser.Property{"a", "b", "c"},
Kind: "Kind",
},
},
{
name: "QueryEverythingWithDistinctMultipleColumnAndWhiteSpaces",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "b"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "c"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "d"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
Distinct: true,
Properties: []gqlparser.Property{"a", "b", "c", "d"},
Kind: "Kind",
},
},
{
name: "QueryEverythingWithDistinctOnMultipleColumn",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "ON"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "b"},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.SymbolToken{Content: "c"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "d"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
},
want: &gqlparser.Query{
DistinctOn: []gqlparser.Property{"a", "b"},
Properties: []gqlparser.Property{"c", "d"},
Kind: "Kind",
},
},
{
name: "QueryWithSimpleWhere",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "col"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.NumericToken{Int64: 1},
},
want: &gqlparser.Query{
Kind: "Kind",
Where: &gqlparser.EitherComparatorCondition{Comparator: "=", Property: "col", Value: int64(1)},
},
},
{
name: "QueryWithSimpleWhereWithBinding",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "col"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.BindingToken{Index: 1},
},
want: &gqlparser.Query{
Kind: "Kind",
Where: &gqlparser.EitherComparatorCondition{Comparator: "=", Property: "col", Value: &gqlparser.IndexedBinding{Index: 1}},
},
},
{
name: "QueryWithSimpleWhereAndGrouping",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "col"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.NumericToken{Int64: 1},
&gqlparser.OperatorToken{Type: ")"},
},
want: &gqlparser.Query{
Kind: "Kind",
Where: &gqlparser.EitherComparatorCondition{Comparator: "=", Property: "col", Value: int64(1)},
},
},
{
name: "ComplexQuery",
tokens: []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "ON"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "a"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "b"},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "c"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "d"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.NumericToken{Int64: 1},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "DESCENDANT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "__key__"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "__key__"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "ANCESTOR"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "Kind"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.StringToken{Quote: '"', Content: "key1"},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "AND"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.SymbolToken{Content: "col"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.NumericToken{Int64: 1},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "col"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "IS"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "NULL"},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "ORDER"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "BY"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "foo"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OrderToken{Descending: true},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.SymbolToken{Content: "bar"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "LIMIT"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "FIRST"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.NumericToken{Int64: 11},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.BindingToken{Index: 1},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.KeywordToken{Name: "OFFSET"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.BindingToken{Name: "foo"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.OperatorToken{Type: "+"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.NumericToken{Int64: 2},
},
want: &gqlparser.Query{
Properties: []gqlparser.Property{"c", "d"},
DistinctOn: []gqlparser.Property{"a", "b"},
Kind: "Kind",
Where: &gqlparser.OrCompoundCondition{
Left: &gqlparser.BackwardComparatorCondition{Comparator: "HAS DESCENDANT", Property: "__key__", Value: &gqlparser.Key{Path: []*gqlparser.KeyPath{{Kind: "Kind", ID: 1}}}},
Right: &gqlparser.AndCompoundCondition{
Left: &gqlparser.ForwardComparatorCondition{Comparator: "HAS ANCESTOR", Property: "__key__", Value: &gqlparser.Key{Path: []*gqlparser.KeyPath{{Kind: "Kind", Name: "key1"}}}},
Right: &gqlparser.OrCompoundCondition{
Left: &gqlparser.EitherComparatorCondition{Comparator: "=", Property: "col", Value: int64(1)},
Right: &gqlparser.IsNullCondition{Property: "col"},
},
},
},
OrderBy: []gqlparser.OrderBy{
{Property: "foo", Descending: true},
{Property: "bar"},
},
Limit: &gqlparser.Limit{
Position: 11,
Cursor: &gqlparser.IndexedBinding{Index: 1},
},
Offset: &gqlparser.Offset{
Position: 2,
Cursor: &gqlparser.NamedBinding{Name: "foo"},
},
},
},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
// t.Parallel()
normalizeTokens(tt.tokens)
var query string
for _, token := range tt.tokens {
query += token.GetContent()
}
t.Log(query)
got, err := gqlparser.ParseQuery(&sliceTokenSource{tt.tokens})
if (err != nil) != tt.wantErr {
t.Errorf("ParseQuery() error = %+v, wantErr %+v", err, tt.wantErr)
return
}
if df := cmp.Diff(tt.want, got); df != "" {
t.Errorf("ParseQuery() = %+v, want %+v, diff = %s", got, tt.want, df)
}
})
}
}
func normalizeTokens(tokens []gqlparser.Token) {
pos := 0
for _, token := range tokens {
switch t := token.(type) {
case *gqlparser.StringToken:
t.Position = pos
t.RawContent = string([]byte{t.Quote}) + t.Content + string([]byte{t.Quote})
pos += len(t.GetContent())
case *gqlparser.OperatorToken:
t.Position = pos
t.RawContent = t.Type
pos += len(t.GetContent())
case *gqlparser.WildcardToken:
t.Position = pos
pos += len(t.GetContent())
case *gqlparser.BooleanToken:
t.Position = pos
if t.Value {
t.RawContent = "TRUE"
} else {
t.RawContent = "FALSE"
}
pos += len(t.GetContent())
case *gqlparser.OrderToken:
t.Position = pos
if t.Descending {
t.RawContent = "DESC"
} else {
t.RawContent = "ASC"
}
pos += len(t.GetContent())
case *gqlparser.SymbolToken:
t.Position = pos
pos += len(t.GetContent())
case *gqlparser.KeywordToken:
t.Position = pos
t.RawContent = t.Name
pos += len(t.GetContent())
case *gqlparser.NumericToken:
t.Position = pos
if t.Floating {
t.RawContent = strconv.FormatFloat(t.Float64, 'f', 10, 64)
} else {
t.RawContent = strconv.FormatInt(t.Int64, 10)
}
pos += len(t.GetContent())
case *gqlparser.WhitespaceToken:
t.Position = pos
pos += len(t.GetContent())
case *gqlparser.BindingToken:
t.Position = pos
pos += len(t.GetContent())
}
}
}
func FuzzParseQueryOrAggregationQuery(f *testing.F) {
f.Fuzz(func(t *testing.T, s1, s2, s3, s4 string, i1, i2, i3 int64, f1, f2, f3 float64, length int, uint32seed uint32) {
parts := []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.KeywordToken{Name: "AGGREGATE"},
&gqlparser.KeywordToken{Name: "OVER"},
&gqlparser.KeywordToken{Name: "COUNT"},
&gqlparser.KeywordToken{Name: "COUNT_UP_TO"},
&gqlparser.KeywordToken{Name: "SUM"},
&gqlparser.KeywordToken{Name: "AVG"},
&gqlparser.KeywordToken{Name: "AS"},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.KeywordToken{Name: "ON"},
&gqlparser.KeywordToken{Name: "ORDER"},
&gqlparser.KeywordToken{Name: "BY"},
&gqlparser.KeywordToken{Name: "LIMIT"},
&gqlparser.KeywordToken{Name: "FIRST"},
&gqlparser.KeywordToken{Name: "OFFSET"},
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.KeywordToken{Name: "PROJECT"},
&gqlparser.KeywordToken{Name: "NAMESPACE"},
&gqlparser.KeywordToken{Name: "ARRAY"},
&gqlparser.KeywordToken{Name: "BLOB"},
&gqlparser.KeywordToken{Name: "DATETIME"},
&gqlparser.KeywordToken{Name: "NULL"},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WhitespaceToken{Content: "\n"},
&gqlparser.WhitespaceToken{Content: "\t"},
&gqlparser.OperatorToken{Type: "AND"},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.OperatorToken{Type: "!="},
&gqlparser.OperatorToken{Type: ">"},
&gqlparser.OperatorToken{Type: ">="},
&gqlparser.OperatorToken{Type: "<"},
&gqlparser.OperatorToken{Type: "<="},
&gqlparser.OperatorToken{Type: "IN"},
&gqlparser.OperatorToken{Type: "NOT"},
&gqlparser.OperatorToken{Type: "CONTAINS"},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.OperatorToken{Type: "ANCESTOR"},
&gqlparser.OperatorToken{Type: "DESCENDANT"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.StringToken{Quote: '"', Content: s1},
&gqlparser.StringToken{Quote: '\'', Content: s2},
&gqlparser.StringToken{Quote: '`', Content: s3},
&gqlparser.SymbolToken{Content: "symbol"},
&gqlparser.NumericToken{Int64: i1},
&gqlparser.NumericToken{Int64: i2},
&gqlparser.NumericToken{Int64: i3},
&gqlparser.NumericToken{Floating: true, Float64: f1},
&gqlparser.NumericToken{Floating: true, Float64: f2},
&gqlparser.NumericToken{Floating: true, Float64: f3},
&gqlparser.BooleanToken{Value: true},
&gqlparser.BooleanToken{Value: false},
&gqlparser.BindingToken{Index: 1},
&gqlparser.BindingToken{Name: "foo"},
&gqlparser.OrderToken{Descending: false},
&gqlparser.OrderToken{Descending: true},
}
var seed [32]byte
binary.BigEndian.PutUint32(seed[:], uint32seed)
r := rand.New(rand.NewChaCha8(seed))
var tokens []gqlparser.Token
for len(tokens) < length {
tokens = append(tokens, parts[r.IntN(len(parts))])
}
normalizeTokens(tokens)
_, _, _ = gqlparser.ParseQueryOrAggregationQuery(&sliceTokenSource{tokens})
// should be no panics
})
}
func FuzzParseAggregationQuery(f *testing.F) {
f.Fuzz(func(t *testing.T, s1, s2, s3, s4 string, i1, i2, i3 int64, f1, f2, f3 float64, length int, uint32seed uint32) {
parts := []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.KeywordToken{Name: "AGGREGATE"},
&gqlparser.KeywordToken{Name: "OVER"},
&gqlparser.KeywordToken{Name: "COUNT"},
&gqlparser.KeywordToken{Name: "COUNT_UP_TO"},
&gqlparser.KeywordToken{Name: "SUM"},
&gqlparser.KeywordToken{Name: "AVG"},
&gqlparser.KeywordToken{Name: "AS"},
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.KeywordToken{Name: "PROJECT"},
&gqlparser.KeywordToken{Name: "NAMESPACE"},
&gqlparser.KeywordToken{Name: "ARRAY"},
&gqlparser.KeywordToken{Name: "BLOB"},
&gqlparser.KeywordToken{Name: "DATETIME"},
&gqlparser.KeywordToken{Name: "NULL"},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WhitespaceToken{Content: "\n"},
&gqlparser.WhitespaceToken{Content: "\t"},
&gqlparser.OperatorToken{Type: "AND"},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.OperatorToken{Type: "!="},
&gqlparser.OperatorToken{Type: ">"},
&gqlparser.OperatorToken{Type: ">="},
&gqlparser.OperatorToken{Type: "<"},
&gqlparser.OperatorToken{Type: "<="},
&gqlparser.OperatorToken{Type: "IN"},
&gqlparser.OperatorToken{Type: "NOT"},
&gqlparser.OperatorToken{Type: "CONTAINS"},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.OperatorToken{Type: "ANCESTOR"},
&gqlparser.OperatorToken{Type: "DESCENDANT"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.StringToken{Quote: '"', Content: s1},
&gqlparser.StringToken{Quote: '\'', Content: s2},
&gqlparser.StringToken{Quote: '`', Content: s3},
&gqlparser.SymbolToken{Content: "symbol"},
&gqlparser.NumericToken{Int64: i1},
&gqlparser.NumericToken{Int64: i2},
&gqlparser.NumericToken{Int64: i3},
&gqlparser.NumericToken{Floating: true, Float64: f1},
&gqlparser.NumericToken{Floating: true, Float64: f2},
&gqlparser.NumericToken{Floating: true, Float64: f3},
&gqlparser.BooleanToken{Value: true},
&gqlparser.BooleanToken{Value: false},
&gqlparser.BindingToken{Index: 1},
&gqlparser.BindingToken{Name: "foo"},
&gqlparser.OrderToken{Descending: false},
&gqlparser.OrderToken{Descending: true},
}
var seed [32]byte
binary.BigEndian.PutUint32(seed[:], uint32seed)
r := rand.New(rand.NewChaCha8(seed))
var tokens []gqlparser.Token
for len(tokens) < length {
tokens = append(tokens, parts[r.IntN(len(parts))])
}
normalizeTokens(tokens)
_, _ = gqlparser.ParseAggregationQuery(&sliceTokenSource{tokens})
// should be no panics
})
}
func FuzzParseQuery(f *testing.F) {
f.Fuzz(func(t *testing.T, s1, s2, s3, s4 string, i1, i2, i3 int64, f1, f2, f3 float64, length int, uint32seed uint32) {
parts := []gqlparser.Token{
&gqlparser.KeywordToken{Name: "SELECT"},
&gqlparser.KeywordToken{Name: "FROM"},
&gqlparser.KeywordToken{Name: "WHERE"},
&gqlparser.KeywordToken{Name: "DISTINCT"},
&gqlparser.KeywordToken{Name: "ON"},
&gqlparser.KeywordToken{Name: "ORDER"},
&gqlparser.KeywordToken{Name: "BY"},
&gqlparser.KeywordToken{Name: "LIMIT"},
&gqlparser.KeywordToken{Name: "FIRST"},
&gqlparser.KeywordToken{Name: "OFFSET"},
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.KeywordToken{Name: "PROJECT"},
&gqlparser.KeywordToken{Name: "NAMESPACE"},
&gqlparser.KeywordToken{Name: "ARRAY"},
&gqlparser.KeywordToken{Name: "BLOB"},
&gqlparser.KeywordToken{Name: "DATETIME"},
&gqlparser.KeywordToken{Name: "NULL"},
&gqlparser.WildcardToken{},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WhitespaceToken{Content: "\n"},
&gqlparser.WhitespaceToken{Content: "\t"},
&gqlparser.OperatorToken{Type: "AND"},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.OperatorToken{Type: "!="},
&gqlparser.OperatorToken{Type: ">"},
&gqlparser.OperatorToken{Type: ">="},
&gqlparser.OperatorToken{Type: "<"},
&gqlparser.OperatorToken{Type: "<="},
&gqlparser.OperatorToken{Type: "IN"},
&gqlparser.OperatorToken{Type: "NOT"},
&gqlparser.OperatorToken{Type: "CONTAINS"},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.OperatorToken{Type: "ANCESTOR"},
&gqlparser.OperatorToken{Type: "DESCENDANT"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.StringToken{Quote: '"', Content: s1},
&gqlparser.StringToken{Quote: '\'', Content: s2},
&gqlparser.StringToken{Quote: '`', Content: s3},
&gqlparser.SymbolToken{Content: "symbol"},
&gqlparser.NumericToken{Int64: i1},
&gqlparser.NumericToken{Int64: i2},
&gqlparser.NumericToken{Int64: i3},
&gqlparser.NumericToken{Floating: true, Float64: f1},
&gqlparser.NumericToken{Floating: true, Float64: f2},
&gqlparser.NumericToken{Floating: true, Float64: f3},
&gqlparser.BooleanToken{Value: true},
&gqlparser.BooleanToken{Value: false},
&gqlparser.BindingToken{Index: 1},
&gqlparser.BindingToken{Name: "foo"},
&gqlparser.OrderToken{Descending: false},
&gqlparser.OrderToken{Descending: true},
}
var seed [32]byte
binary.BigEndian.PutUint32(seed[:], uint32seed)
r := rand.New(rand.NewChaCha8(seed))
var tokens []gqlparser.Token
for len(tokens) < length {
tokens = append(tokens, parts[r.IntN(len(parts))])
}
normalizeTokens(tokens)
_, _ = gqlparser.ParseQuery(&sliceTokenSource{tokens})
// should be no panics
})
}
func FuzzParseCondition(f *testing.F) {
f.Fuzz(func(t *testing.T, s1, s2, s3, s4 string, i1, i2, i3 int64, f1, f2, f3 float64, length int, uint32seed uint32) {
parts := []gqlparser.Token{
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.KeywordToken{Name: "PROJECT"},
&gqlparser.KeywordToken{Name: "NAMESPACE"},
&gqlparser.KeywordToken{Name: "ARRAY"},
&gqlparser.KeywordToken{Name: "BLOB"},
&gqlparser.KeywordToken{Name: "DATETIME"},
&gqlparser.KeywordToken{Name: "NULL"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WhitespaceToken{Content: "\n"},
&gqlparser.WhitespaceToken{Content: "\t"},
&gqlparser.OperatorToken{Type: "AND"},
&gqlparser.OperatorToken{Type: "OR"},
&gqlparser.OperatorToken{Type: "="},
&gqlparser.OperatorToken{Type: "!="},
&gqlparser.OperatorToken{Type: ">"},
&gqlparser.OperatorToken{Type: ">="},
&gqlparser.OperatorToken{Type: "<"},
&gqlparser.OperatorToken{Type: "<="},
&gqlparser.OperatorToken{Type: "IN"},
&gqlparser.OperatorToken{Type: "NOT"},
&gqlparser.OperatorToken{Type: "CONTAINS"},
&gqlparser.OperatorToken{Type: "HAS"},
&gqlparser.OperatorToken{Type: "ANCESTOR"},
&gqlparser.OperatorToken{Type: "DESCENDANT"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.StringToken{Quote: '"', Content: s1},
&gqlparser.StringToken{Quote: '\'', Content: s2},
&gqlparser.StringToken{Quote: '`', Content: s3},
&gqlparser.NumericToken{Int64: i1},
&gqlparser.NumericToken{Int64: i2},
&gqlparser.NumericToken{Int64: i3},
&gqlparser.NumericToken{Floating: true, Float64: f1},
&gqlparser.NumericToken{Floating: true, Float64: f2},
&gqlparser.NumericToken{Floating: true, Float64: f3},
&gqlparser.BooleanToken{Value: true},
&gqlparser.BooleanToken{Value: false},
&gqlparser.BindingToken{Index: 1},
&gqlparser.BindingToken{Name: "foo"},
}
var seed [32]byte
binary.BigEndian.PutUint32(seed[:], uint32seed)
r := rand.New(rand.NewChaCha8(seed))
var tokens []gqlparser.Token
for len(tokens) < length {
tokens = append(tokens, parts[r.IntN(len(parts))])
}
normalizeTokens(tokens)
_, _ = gqlparser.ParseCondition(&sliceTokenSource{tokens})
// should be no panics
})
}
func FuzzParseKey(f *testing.F) {
f.Fuzz(func(t *testing.T, kind, name string, id int64, length int, uint32seed uint32) {
parts := []gqlparser.Token{
&gqlparser.KeywordToken{Name: "KEY"},
&gqlparser.KeywordToken{Name: "PROJECT"},
&gqlparser.KeywordToken{Name: "NAMESPACE"},
&gqlparser.WhitespaceToken{Content: " "},
&gqlparser.WhitespaceToken{Content: "\n"},
&gqlparser.WhitespaceToken{Content: "\t"},
&gqlparser.OperatorToken{Type: "("},
&gqlparser.OperatorToken{Type: ")"},
&gqlparser.OperatorToken{Type: ","},
&gqlparser.SymbolToken{Content: "SymbolKind"},
&gqlparser.StringToken{Quote: '`', Content: kind},
&gqlparser.StringToken{Quote: '"', Content: name},
&gqlparser.NumericToken{Int64: id},
}
var seed [32]byte
binary.BigEndian.PutUint32(seed[:], uint32seed)
r := rand.New(rand.NewChaCha8(seed))
var tokens []gqlparser.Token
for len(tokens) < length {
tokens = append(tokens, parts[r.IntN(len(parts))])
}
normalizeTokens(tokens)
_, _ = gqlparser.ParseKey(&sliceTokenSource{tokens})
// should be no panics
})
}