opentofu/internal/httpclient/useragent_test.go

146 lines
3.6 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package httpclient
import (
"fmt"
"os"
"testing"
"github.com/opentofu/opentofu/version"
)
func TestUserAgentString_env(t *testing.T) {
expectedBase := fmt.Sprintf("%s/%s", DefaultApplicationName, version.Version)
if oldenv, isSet := os.LookupEnv(appendUaEnvVar); isSet {
defer os.Setenv(appendUaEnvVar, oldenv)
} else {
defer os.Unsetenv(appendUaEnvVar)
}
for i, c := range []struct {
expected string
additional string
}{
{expectedBase, ""},
{expectedBase, " "},
{expectedBase, " \n"},
{fmt.Sprintf("%s test/1", expectedBase), "test/1"},
{fmt.Sprintf("%s test/2", expectedBase), "test/2 "},
{fmt.Sprintf("%s test/3", expectedBase), " test/3 "},
{fmt.Sprintf("%s test/4", expectedBase), "test/4 \n"},
} {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
if c.additional == "" {
os.Unsetenv(appendUaEnvVar)
} else {
os.Setenv(appendUaEnvVar, c.additional)
}
actual := OpenTofuUserAgent(version.Version)
if c.expected != actual {
t.Fatalf("Expected User-Agent '%s' does not match '%s'", c.expected, actual)
}
})
}
}
func TestUserAgentAppendViaEnvVar(t *testing.T) {
if oldenv, isSet := os.LookupEnv(appendUaEnvVar); isSet {
defer os.Setenv(appendUaEnvVar, oldenv)
} else {
defer os.Unsetenv(appendUaEnvVar)
}
expectedBase := "OpenTofu/0.0.0"
testCases := []struct {
envVarValue string
expected string
}{
{"", expectedBase},
{" ", expectedBase},
{" \n", expectedBase},
{"test/1", expectedBase + " test/1"},
{"test/1 (comment)", expectedBase + " test/1 (comment)"},
}
for i, tc := range testCases {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
os.Unsetenv(appendUaEnvVar)
os.Setenv(appendUaEnvVar, tc.envVarValue)
givenUA := OpenTofuUserAgent("0.0.0")
if givenUA != tc.expected {
t.Fatalf("Expected User-Agent '%s' does not match '%s'", tc.expected, givenUA)
}
})
}
}
func TestCustomUserAgentViaEnvVar(t *testing.T) {
if oldenv, isSet := os.LookupEnv(customUaEnvVar); isSet {
defer os.Setenv(customUaEnvVar, oldenv)
} else {
defer os.Unsetenv(customUaEnvVar)
}
testCases := []struct {
envVarValue string
}{
{" "},
{" \n"},
{"test/1"},
{"test/1 (comment)"},
}
for i, tc := range testCases {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
os.Unsetenv(customUaEnvVar)
os.Setenv(customUaEnvVar, tc.envVarValue)
givenUA := OpenTofuUserAgent("0.0.0")
if givenUA != tc.envVarValue {
t.Fatalf("Expected User-Agent '%s' does not match '%s'", tc.envVarValue, givenUA)
}
})
}
}
func TestCustomUserAgentAndAppendViaEnvVar(t *testing.T) {
if oldenv, isSet := os.LookupEnv(appendUaEnvVar); isSet {
defer os.Setenv(appendUaEnvVar, oldenv)
} else {
defer os.Unsetenv(appendUaEnvVar)
}
if oldenv, isSet := os.LookupEnv(customUaEnvVar); isSet {
defer os.Setenv(customUaEnvVar, oldenv)
} else {
defer os.Unsetenv(customUaEnvVar)
}
testCases := []struct {
customUaValue string
appendUaValue string
expected string
}{
{"", "", "OpenTofu/0.0.0"},
{"", " ", "OpenTofu/0.0.0"},
{"", " \n", "OpenTofu/0.0.0"},
{"", "testy test", "OpenTofu/0.0.0 testy test"},
{"opensource", "opentofu", "opensource opentofu"},
}
for i, tc := range testCases {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
os.Unsetenv(customUaEnvVar)
os.Unsetenv(appendUaEnvVar)
os.Setenv(customUaEnvVar, tc.customUaValue)
os.Setenv(appendUaEnvVar, tc.appendUaValue)
givenUA := OpenTofuUserAgent("0.0.0")
if givenUA != tc.expected {
t.Fatalf("Expected User-Agent '%s' does not match '%s'", tc.expected, givenUA)
}
})
}
}