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80cb909774
Based on the Go version we currently use, the dependency already supports 1.24+, which allows using `t.Context()` and `b.Context()` in unit tests and benchmarks respectively. - Enable `context-background` and `context-todo` in [`usetesting`](https://golangci-lint.run/docs/linters/configuration/#usetesting) - Adjust the code to support linter detection --------- Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> Co-authored-by: Tyler Yahn <codingalias@gmail.com> Co-authored-by: Damien Mathieu <42@dmathieu.com>
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package resource_test
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import (
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"context"
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"errors"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/sdk/resource"
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)
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type detector struct {
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SchemaURL string
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Attributes []attribute.KeyValue
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}
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func newDetector(schemaURL string, attrs ...attribute.KeyValue) resource.Detector {
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return detector{schemaURL, attrs}
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}
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func (d detector) Detect(context.Context) (*resource.Resource, error) {
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return resource.NewWithAttributes(d.SchemaURL, d.Attributes...), nil
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}
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func TestDetect(t *testing.T) {
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v130 := "https://opentelemetry.io/schemas/1.3.0"
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v140 := "https://opentelemetry.io/schemas/1.4.0"
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v150 := "https://opentelemetry.io/schemas/1.5.0"
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alice := attribute.String("name", "Alice")
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bob := attribute.String("name", "Bob")
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carol := attribute.String("name", "Carol")
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admin := attribute.Bool("admin", true)
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user := attribute.Bool("admin", false)
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cases := []struct {
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name string
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detectors []resource.Detector
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want *resource.Resource
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wantErr error
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}{
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{
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name: "two different schema urls",
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detectors: []resource.Detector{
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newDetector(v130, alice, admin),
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newDetector(v140, bob, user),
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},
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want: resource.NewSchemaless(bob, user),
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wantErr: resource.ErrSchemaURLConflict,
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},
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{
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name: "three different schema urls",
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detectors: []resource.Detector{
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newDetector(v130, alice, admin),
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newDetector(v140, bob, user),
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newDetector(v150, carol),
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},
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want: resource.NewSchemaless(carol, user),
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wantErr: resource.ErrSchemaURLConflict,
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},
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{
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name: "same schema url",
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detectors: []resource.Detector{
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newDetector(v140, alice, admin),
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newDetector(v140, bob, user),
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},
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want: resource.NewWithAttributes(v140, bob, user),
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},
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}
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for _, c := range cases {
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t.Run(fmt.Sprintf("case-%s", c.name), func(t *testing.T) {
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r, err := resource.Detect(t.Context(), c.detectors...)
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if c.wantErr != nil {
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assert.ErrorIs(t, err, c.wantErr)
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if errors.Is(c.wantErr, resource.ErrSchemaURLConflict) {
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assert.Empty(t, r.SchemaURL())
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}
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} else {
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assert.NoError(t, err)
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}
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assert.Equal(t, c.want.SchemaURL(), r.SchemaURL())
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assert.ElementsMatch(t, c.want.Attributes(), r.Attributes())
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})
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}
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}
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