48 lines
1.7 KiB
Go
48 lines
1.7 KiB
Go
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// Copyright (C) MongoDB, Inc. 2017-present.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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package bson
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import (
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"fmt"
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"testing"
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"go.mongodb.org/mongo-driver/bson/bsonrw"
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"go.mongodb.org/mongo-driver/internal/testutil/assert"
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)
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func TestExtJSON(t *testing.T) {
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timestampNegativeInt32Err := fmt.Errorf("$timestamp i number should be uint32: -1")
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timestampNegativeInt64Err := fmt.Errorf("$timestamp i number should be uint32: -2147483649")
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timestampLargeValueErr := fmt.Errorf("$timestamp i number should be uint32: 4294967296")
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testCases := []struct {
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name string
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input string
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canonical bool
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err error
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}{
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{"timestamp - negative int32 value", `{"":{"$timestamp":{"t":0,"i":-1}}}`, false, timestampNegativeInt32Err},
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{"timestamp - negative int64 value", `{"":{"$timestamp":{"t":0,"i":-2147483649}}}`, false, timestampNegativeInt64Err},
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{"timestamp - value overflows uint32", `{"":{"$timestamp":{"t":0,"i":4294967296}}}`, false, timestampLargeValueErr},
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{"top level key is not treated as special", `{"$code": "foo"}`, false, nil},
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{"escaped single quote errors", `{"f\'oo": "bar"}`, false, bsonrw.ErrInvalidJSON},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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var res Raw
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err := UnmarshalExtJSON([]byte(tc.input), tc.canonical, &res)
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if tc.err == nil {
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assert.Nil(t, err, "UnmarshalExtJSON error: %v", err)
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return
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}
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assert.NotNil(t, err, "expected error %v, got nil", tc.err)
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assert.Equal(t, tc.err.Error(), err.Error(), "expected error %v, got %v", tc.err, err)
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})
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}
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}
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