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package defaults
import (
"github.com/aws/aws-sdk-go-v2/aws"
"strconv"
"testing"
)
func TestDetermineDefaultsMode(t *testing.T) {
cases := []struct {
Region string
GOOS string
Environment aws.RuntimeEnvironment
Expected aws.DefaultsMode
}{
{
Region: "us-east-1",
GOOS: "ios",
Environment: aws.RuntimeEnvironment{
EnvironmentIdentifier: aws.ExecutionEnvironmentID("AWS_Lambda_java8"),
Region: "us-east-1",
},
Expected: aws.DefaultsModeMobile,
},
{
Region: "us-east-1",
GOOS: "android",
Environment: aws.RuntimeEnvironment{
EnvironmentIdentifier: aws.ExecutionEnvironmentID("AWS_Lambda_java8"),
Region: "us-east-1",
},
Expected: aws.DefaultsModeMobile,
},
{
Region: "us-east-1",
Environment: aws.RuntimeEnvironment{
EnvironmentIdentifier: aws.ExecutionEnvironmentID("AWS_Lambda_java8"),
Region: "us-east-1",
},
Expected: aws.DefaultsModeInRegion,
},
{
Region: "us-east-1",
Environment: aws.RuntimeEnvironment{
EnvironmentIdentifier: aws.ExecutionEnvironmentID("AWS_Lambda_java8"),
Region: "us-west-2",
},
Expected: aws.DefaultsModeCrossRegion,
},
{
Region: "us-east-1",
Environment: aws.RuntimeEnvironment{
Region: "us-east-1",
EC2InstanceMetadataRegion: "us-east-1",
},
Expected: aws.DefaultsModeInRegion,
},
{
Region: "us-east-1",
Environment: aws.RuntimeEnvironment{
EC2InstanceMetadataRegion: "us-west-2",
},
Expected: aws.DefaultsModeCrossRegion,
},
{
Region: "us-west-2",
Environment: aws.RuntimeEnvironment{},
Expected: aws.DefaultsModeStandard,
},
}
for i, tt := range cases {
t.Run(strconv.Itoa(i), func(t *testing.T) {
if len(tt.GOOS) > 0 {
orig := getGOOS
getGOOS = func() string {
return tt.GOOS
}
defer func() {
getGOOS = orig
}()
}
got := ResolveDefaultsModeAuto(tt.Region, tt.Environment)
if got != tt.Expected {
t.Errorf("expect %v, got %v", tt.Expected, got)
}
})
}
}
|
