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2a2228f97b
We add setting.RawValue, a new type that facilitates unmarshalling JSON numbers and arrays as uint64 and []string (instead of float64 and []any) for policy setting values. We then use it to make setting.RawItem JSON-marshallable and update the tests. Updates #12687 Signed-off-by: Nick Khyl <nickk@tailscale.com>
102 lines
1.8 KiB
Go
102 lines
1.8 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package setting
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import (
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"math"
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"reflect"
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"strconv"
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"testing"
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jsonv2 "github.com/go-json-experiment/json"
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)
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func TestMarshalUnmarshalRawValue(t *testing.T) {
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tests := []struct {
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name string
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json string
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want RawValue
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wantErr bool
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}{
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{
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name: "Bool/True",
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json: `true`,
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want: RawValueOf(true),
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},
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{
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name: "Bool/False",
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json: `false`,
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want: RawValueOf(false),
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},
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{
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name: "String/Empty",
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json: `""`,
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want: RawValueOf(""),
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},
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{
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name: "String/NonEmpty",
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json: `"Test"`,
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want: RawValueOf("Test"),
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},
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{
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name: "StringSlice/Null",
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json: `null`,
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want: RawValueOf([]string(nil)),
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},
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{
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name: "StringSlice/Empty",
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json: `[]`,
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want: RawValueOf([]string{}),
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},
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{
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name: "StringSlice/NonEmpty",
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json: `["A", "B", "C"]`,
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want: RawValueOf([]string{"A", "B", "C"}),
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},
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{
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name: "StringSlice/NonStrings",
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json: `[1, 2, 3]`,
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wantErr: true,
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},
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{
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name: "Number/Integer/0",
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json: `0`,
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want: RawValueOf(uint64(0)),
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},
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{
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name: "Number/Integer/1",
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json: `1`,
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want: RawValueOf(uint64(1)),
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},
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{
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name: "Number/Integer/MaxUInt64",
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json: strconv.FormatUint(math.MaxUint64, 10),
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want: RawValueOf(uint64(math.MaxUint64)),
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},
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{
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name: "Number/Integer/Negative",
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json: `-1`,
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wantErr: true,
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},
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{
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name: "Object",
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json: `{}`,
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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var got RawValue
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gotErr := jsonv2.Unmarshal([]byte(tt.json), &got)
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if (gotErr != nil) != tt.wantErr {
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t.Fatalf("Error: got %v; want %v", gotErr, tt.wantErr)
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}
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if !tt.wantErr && !reflect.DeepEqual(got, tt.want) {
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t.Fatalf("Value: got %v; want %v", got, tt.want)
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}
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})
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}
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}
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