117 lines
3.0 KiB
Go
117 lines
3.0 KiB
Go
package defaults
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import (
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"fmt"
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"os"
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"testing"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
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"github.com/aws/aws-sdk-go/aws/credentials/endpointcreds"
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"github.com/aws/aws-sdk-go/aws/request"
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)
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func TestHTTPCredProvider(t *testing.T) {
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origFn := lookupHostFn
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defer func() { lookupHostFn = origFn }()
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lookupHostFn = func(host string) ([]string, error) {
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m := map[string]struct {
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Addrs []string
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Err error
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}{
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"localhost": {Addrs: []string{"::1", "127.0.0.1"}},
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"actuallylocal": {Addrs: []string{"127.0.0.2"}},
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"notlocal": {Addrs: []string{"::1", "127.0.0.1", "192.168.1.10"}},
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"www.example.com": {Addrs: []string{"10.10.10.10"}},
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}
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h, ok := m[host]
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if !ok {
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t.Fatalf("unknown host in test, %v", host)
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return nil, fmt.Errorf("unknown host")
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}
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return h.Addrs, h.Err
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}
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cases := []struct {
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Host string
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Fail bool
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}{
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{"localhost", false},
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{"actuallylocal", false},
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{"127.0.0.1", false},
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{"127.1.1.1", false},
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{"[::1]", false},
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{"www.example.com", true},
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{"169.254.170.2", true},
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}
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defer os.Clearenv()
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for i, c := range cases {
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u := fmt.Sprintf("http://%s/abc/123", c.Host)
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os.Setenv(httpProviderEnvVar, u)
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provider := RemoteCredProvider(aws.Config{}, request.Handlers{})
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if provider == nil {
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t.Fatalf("%d, expect provider not to be nil, but was", i)
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}
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if c.Fail {
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creds, err := provider.Retrieve()
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if err == nil {
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t.Fatalf("%d, expect error but got none", i)
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} else {
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aerr := err.(awserr.Error)
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if e, a := "CredentialsEndpointError", aerr.Code(); e != a {
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t.Errorf("%d, expect %s error code, got %s", i, e, a)
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}
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}
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if e, a := endpointcreds.ProviderName, creds.ProviderName; e != a {
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t.Errorf("%d, expect %s provider name got %s", i, e, a)
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}
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} else {
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httpProvider := provider.(*endpointcreds.Provider)
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if e, a := u, httpProvider.Client.Endpoint; e != a {
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t.Errorf("%d, expect %q endpoint, got %q", i, e, a)
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}
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}
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}
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}
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func TestECSCredProvider(t *testing.T) {
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defer os.Clearenv()
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os.Setenv(ecsCredsProviderEnvVar, "/abc/123")
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provider := RemoteCredProvider(aws.Config{}, request.Handlers{})
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if provider == nil {
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t.Fatalf("expect provider not to be nil, but was")
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}
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httpProvider := provider.(*endpointcreds.Provider)
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if httpProvider == nil {
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t.Fatalf("expect provider not to be nil, but was")
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}
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if e, a := "http://169.254.170.2/abc/123", httpProvider.Client.Endpoint; e != a {
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t.Errorf("expect %q endpoint, got %q", e, a)
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}
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}
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func TestDefaultEC2RoleProvider(t *testing.T) {
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provider := RemoteCredProvider(aws.Config{}, request.Handlers{})
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if provider == nil {
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t.Fatalf("expect provider not to be nil, but was")
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}
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ec2Provider := provider.(*ec2rolecreds.EC2RoleProvider)
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if ec2Provider == nil {
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t.Fatalf("expect provider not to be nil, but was")
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}
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if e, a := "http://169.254.169.254/latest", ec2Provider.Client.Endpoint; e != a {
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t.Errorf("expect %q endpoint, got %q", e, a)
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}
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}
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