21 lines
541 B
Go
21 lines
541 B
Go
package pgproto3_test
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import (
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"testing"
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"github.com/jackc/pgproto3/v2"
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"github.com/stretchr/testify/require"
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)
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func TestQueryBiggerThanMaxMessageBodyLen(t *testing.T) {
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t.Parallel()
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// Maximum allowed size. 4 bytes for size and 1 byte for 0 terminated string.
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_, err := (&pgproto3.Query{String: string(make([]byte, pgproto3.MaxMessageBodyLen-5))}).Encode(nil)
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require.NoError(t, err)
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// 1 byte too big
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_, err = (&pgproto3.Query{String: string(make([]byte, pgproto3.MaxMessageBodyLen-4))}).Encode(nil)
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require.Error(t, err)
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}
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