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// Copyright 2020 New Relic Corporation. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package sysinfo
import (
"bytes"
"path/filepath"
"testing"
"github.com/newrelic/go-agent/internal/crossagent"
)
func TestDockerIDCrossAgent(t *testing.T) {
var testCases []struct {
File string `json:"filename"`
ID string `json:"containerId"`
}
dir := "docker_container_id"
err := crossagent.ReadJSON(filepath.Join(dir, "cases.json"), &testCases)
if err != nil {
t.Fatal(err)
}
for _, test := range testCases {
file := filepath.Join(dir, test.File)
input, err := crossagent.ReadFile(file)
if err != nil {
t.Error(err)
continue
}
got, _ := parseDockerID(bytes.NewReader(input))
if got != test.ID {
t.Errorf("%s != %s", got, test.ID)
}
}
}
func TestDockerIDValidation(t *testing.T) {
err := validateDockerID("baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1239")
if nil != err {
t.Error("Validation should pass with a 64-character hex string.")
}
err = validateDockerID("39ffbba")
if nil == err {
t.Error("Validation should have failed with short string.")
}
err = validateDockerID("z000000000000000000000000000000000000000000000000100000000000000")
if nil == err {
t.Error("Validation should have failed with non-hex characters.")
}
}
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