mirror of
https://github.com/open-telemetry/opentelemetry-go.git
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d7b31155b5
* Make the AsType functions not panic * Adds changelog Signed-off-by: Aaron Clawson <3766680+MadVikingGod@users.noreply.github.com> Signed-off-by: Aaron Clawson <3766680+MadVikingGod@users.noreply.github.com> Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
183 lines
3.9 KiB
Go
183 lines
3.9 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package attribute_test
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/stretchr/testify/assert"
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"go.opentelemetry.io/otel/attribute"
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)
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func TestKeyValueConstructors(t *testing.T) {
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tt := []struct {
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name string
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actual attribute.KeyValue
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expected attribute.KeyValue
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}{
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{
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name: "Bool",
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actual: attribute.Bool("k1", true),
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expected: attribute.KeyValue{
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Key: "k1",
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Value: attribute.BoolValue(true),
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},
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},
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{
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name: "Int64",
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actual: attribute.Int64("k1", 123),
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expected: attribute.KeyValue{
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Key: "k1",
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Value: attribute.Int64Value(123),
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},
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},
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{
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name: "Float64",
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actual: attribute.Float64("k1", 123.5),
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expected: attribute.KeyValue{
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Key: "k1",
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Value: attribute.Float64Value(123.5),
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},
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},
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{
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name: "String",
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actual: attribute.String("k1", "123.5"),
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expected: attribute.KeyValue{
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Key: "k1",
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Value: attribute.StringValue("123.5"),
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},
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},
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{
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name: "Int",
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actual: attribute.Int("k1", 123),
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expected: attribute.KeyValue{
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Key: "k1",
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Value: attribute.IntValue(123),
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},
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},
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}
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for _, test := range tt {
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t.Run(test.name, func(t *testing.T) {
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if diff := cmp.Diff(test.actual, test.expected, cmp.AllowUnexported(attribute.Value{})); diff != "" {
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t.Fatal(diff)
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}
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})
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}
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}
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func TestKeyValueValid(t *testing.T) {
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tests := []struct {
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desc string
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valid bool
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kv attribute.KeyValue
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}{
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{
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desc: "uninitialized KeyValue should be invalid",
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valid: false,
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kv: attribute.KeyValue{},
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},
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{
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desc: "empty key value should be invalid",
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valid: false,
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kv: attribute.Key("").Bool(true),
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},
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{
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desc: "INVALID value type should be invalid",
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valid: false,
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kv: attribute.KeyValue{
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Key: attribute.Key("valid key"),
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// Default type is INVALID.
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Value: attribute.Value{},
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},
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},
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{
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desc: "non-empty key with BOOL type Value should be valid",
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valid: true,
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kv: attribute.Bool("bool", true),
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},
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{
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desc: "non-empty key with INT64 type Value should be valid",
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valid: true,
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kv: attribute.Int64("int64", 0),
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},
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{
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desc: "non-empty key with FLOAT64 type Value should be valid",
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valid: true,
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kv: attribute.Float64("float64", 0),
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},
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{
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desc: "non-empty key with STRING type Value should be valid",
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valid: true,
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kv: attribute.String("string", ""),
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},
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}
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for _, test := range tests {
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if got, want := test.kv.Valid(), test.valid; got != want {
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t.Error(test.desc)
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}
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}
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}
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func TestIncorrectCast(t *testing.T) {
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testCases := []struct {
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name string
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val attribute.Value
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}{
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{
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name: "Float64",
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val: attribute.Float64Value(1.0),
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},
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{
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name: "Int64",
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val: attribute.Int64Value(2),
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},
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{
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name: "String",
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val: attribute.BoolValue(true),
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},
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{
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name: "Float64Slice",
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val: attribute.Float64SliceValue([]float64{1.0}),
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},
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{
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name: "Int64Slice",
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val: attribute.Int64SliceValue([]int64{2}),
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},
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{
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name: "StringSlice",
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val: attribute.BoolSliceValue([]bool{true}),
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},
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}
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for _, tt := range testCases {
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t.Run(tt.name, func(t *testing.T) {
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assert.NotPanics(t, func() {
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tt.val.AsBool()
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tt.val.AsBoolSlice()
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tt.val.AsFloat64()
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tt.val.AsFloat64Slice()
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tt.val.AsInt64()
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tt.val.AsInt64Slice()
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tt.val.AsInterface()
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tt.val.AsString()
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tt.val.AsStringSlice()
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})
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})
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}
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}
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