1435 lines
35 KiB
Go
1435 lines
35 KiB
Go
package api
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import (
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"bytes"
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"context"
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"crypto/x509"
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"encoding/base64"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"os"
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"reflect"
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"sort"
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"strings"
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"sync"
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"testing"
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"time"
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"github.com/go-test/deep"
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"github.com/hashicorp/go-hclog"
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)
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func init() {
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// Ensure our special envvars are not present
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os.Setenv("VAULT_ADDR", "")
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os.Setenv("VAULT_TOKEN", "")
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}
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func TestDefaultConfig_envvar(t *testing.T) {
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os.Setenv("VAULT_ADDR", "https://vault.mycompany.com")
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defer os.Setenv("VAULT_ADDR", "")
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config := DefaultConfig()
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if config.Address != "https://vault.mycompany.com" {
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t.Fatalf("bad: %s", config.Address)
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}
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os.Setenv("VAULT_TOKEN", "testing")
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defer os.Setenv("VAULT_TOKEN", "")
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client, err := NewClient(config)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if token := client.Token(); token != "testing" {
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t.Fatalf("bad: %s", token)
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}
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}
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func TestClientDefaultHttpClient(t *testing.T) {
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_, err := NewClient(&Config{
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HttpClient: http.DefaultClient,
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})
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestClientNilConfig(t *testing.T) {
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client, err := NewClient(nil)
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if err != nil {
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t.Fatal(err)
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}
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if client == nil {
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t.Fatal("expected a non-nil client")
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}
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}
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func TestClientDefaultHttpClient_unixSocket(t *testing.T) {
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os.Setenv("VAULT_AGENT_ADDR", "unix:///var/run/vault.sock")
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defer os.Setenv("VAULT_AGENT_ADDR", "")
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client, err := NewClient(nil)
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if err != nil {
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t.Fatal(err)
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}
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if client == nil {
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t.Fatal("expected a non-nil client")
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}
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if client.addr.Scheme != "http" {
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t.Fatalf("bad: %s", client.addr.Scheme)
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}
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if client.addr.Host != "/var/run/vault.sock" {
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t.Fatalf("bad: %s", client.addr.Host)
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}
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}
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func TestClientSetAddress(t *testing.T) {
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client, err := NewClient(nil)
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if err != nil {
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t.Fatal(err)
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}
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// Start with TCP address using HTTP
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if err := client.SetAddress("http://172.168.2.1:8300"); err != nil {
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t.Fatal(err)
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}
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if client.addr.Host != "172.168.2.1:8300" {
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t.Fatalf("bad: expected: '172.168.2.1:8300' actual: %q", client.addr.Host)
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}
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// Test switching to Unix Socket address from TCP address
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if err := client.SetAddress("unix:///var/run/vault.sock"); err != nil {
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t.Fatal(err)
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}
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if client.addr.Scheme != "http" {
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t.Fatalf("bad: expected: 'http' actual: %q", client.addr.Scheme)
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}
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if client.addr.Host != "/var/run/vault.sock" {
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t.Fatalf("bad: expected: '/var/run/vault.sock' actual: %q", client.addr.Host)
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}
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if client.addr.Path != "" {
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t.Fatalf("bad: expected '' actual: %q", client.addr.Path)
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}
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if client.config.HttpClient.Transport.(*http.Transport).DialContext == nil {
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t.Fatal("bad: expected DialContext to not be nil")
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}
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// Test switching to TCP address from Unix Socket address
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if err := client.SetAddress("http://172.168.2.1:8300"); err != nil {
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t.Fatal(err)
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}
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if client.addr.Host != "172.168.2.1:8300" {
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t.Fatalf("bad: expected: '172.168.2.1:8300' actual: %q", client.addr.Host)
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}
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if client.addr.Scheme != "http" {
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t.Fatalf("bad: expected: 'http' actual: %q", client.addr.Scheme)
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}
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}
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func TestClientToken(t *testing.T) {
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tokenValue := "foo"
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handler := func(w http.ResponseWriter, req *http.Request) {}
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config, ln := testHTTPServer(t, http.HandlerFunc(handler))
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defer ln.Close()
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client, err := NewClient(config)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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client.SetToken(tokenValue)
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// Verify the token is set
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if v := client.Token(); v != tokenValue {
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t.Fatalf("bad: %s", v)
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}
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client.ClearToken()
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if v := client.Token(); v != "" {
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t.Fatalf("bad: %s", v)
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}
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}
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func TestClientHostHeader(t *testing.T) {
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handler := func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte(req.Host))
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}
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config, ln := testHTTPServer(t, http.HandlerFunc(handler))
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defer ln.Close()
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config.Address = strings.ReplaceAll(config.Address, "127.0.0.1", "localhost")
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client, err := NewClient(config)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Set the token manually
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client.SetToken("foo")
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resp, err := client.RawRequest(client.NewRequest(http.MethodPut, "/"))
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if err != nil {
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t.Fatal(err)
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}
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// Copy the response
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var buf bytes.Buffer
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io.Copy(&buf, resp.Body)
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// Verify we got the response from the primary
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if buf.String() != strings.ReplaceAll(config.Address, "http://", "") {
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t.Fatalf("Bad address: %s", buf.String())
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}
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}
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func TestClientBadToken(t *testing.T) {
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handler := func(w http.ResponseWriter, req *http.Request) {}
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config, ln := testHTTPServer(t, http.HandlerFunc(handler))
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defer ln.Close()
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client, err := NewClient(config)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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client.SetToken("foo")
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_, err = client.RawRequest(client.NewRequest(http.MethodPut, "/"))
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if err != nil {
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t.Fatal(err)
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}
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client.SetToken("foo\u007f")
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_, err = client.RawRequest(client.NewRequest(http.MethodPut, "/"))
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if err == nil || !strings.Contains(err.Error(), "printable") {
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t.Fatalf("expected error due to bad token")
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}
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}
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func TestClientDisableRedirects(t *testing.T) {
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tests := map[string]struct {
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statusCode int
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expectedNumReqs int
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disableRedirects bool
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}{
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"Disabled redirects: Moved permanently": {statusCode: 301, expectedNumReqs: 1, disableRedirects: true},
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"Disabled redirects: Found": {statusCode: 302, expectedNumReqs: 1, disableRedirects: true},
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"Disabled redirects: Temporary Redirect": {statusCode: 307, expectedNumReqs: 1, disableRedirects: true},
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"Enable redirects: Moved permanently": {statusCode: 301, expectedNumReqs: 2, disableRedirects: false},
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}
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for name, tc := range tests {
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test := tc
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t.Run(name, func(t *testing.T) {
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t.Parallel()
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numReqs := 0
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var config *Config
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respFunc := func(w http.ResponseWriter, req *http.Request) {
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// Track how many requests the server has handled
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numReqs++
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// Send back the relevant status code and generate a location
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w.Header().Set("Location", fmt.Sprintf(config.Address+"/reqs/%v", numReqs))
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w.WriteHeader(test.statusCode)
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}
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config, ln := testHTTPServer(t, http.HandlerFunc(respFunc))
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config.DisableRedirects = test.disableRedirects
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defer ln.Close()
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client, err := NewClient(config)
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if err != nil {
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t.Fatalf("%s: error %v", name, err)
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}
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req := client.NewRequest("GET", "/")
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resp, err := client.rawRequestWithContext(context.Background(), req)
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if err != nil {
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t.Fatalf("%s: error %v", name, err)
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}
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if numReqs != test.expectedNumReqs {
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t.Fatalf("%s: expected %v request(s) but got %v", name, test.expectedNumReqs, numReqs)
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}
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if resp.StatusCode != test.statusCode {
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t.Fatalf("%s: expected status code %v got %v", name, test.statusCode, resp.StatusCode)
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}
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location, err := resp.Location()
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if err != nil {
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t.Fatalf("%s error %v", name, err)
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}
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if req.URL.String() == location.String() {
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t.Fatalf("%s: expected request URL %v to be different from redirect URL %v", name, req.URL, resp.Request.URL)
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}
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})
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}
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}
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func TestClientRedirect(t *testing.T) {
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primary := func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte("test"))
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}
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config, ln := testHTTPServer(t, http.HandlerFunc(primary))
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defer ln.Close()
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standby := func(w http.ResponseWriter, req *http.Request) {
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w.Header().Set("Location", config.Address)
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w.WriteHeader(307)
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}
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config2, ln2 := testHTTPServer(t, http.HandlerFunc(standby))
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defer ln2.Close()
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client, err := NewClient(config2)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Set the token manually
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client.SetToken("foo")
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// Do a raw "/" request
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resp, err := client.RawRequest(client.NewRequest(http.MethodPut, "/"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Copy the response
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var buf bytes.Buffer
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io.Copy(&buf, resp.Body)
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// Verify we got the response from the primary
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if buf.String() != "test" {
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t.Fatalf("Bad: %s", buf.String())
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}
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}
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func TestDefaulRetryPolicy(t *testing.T) {
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cases := map[string]struct {
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resp *http.Response
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err error
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expect bool
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expectErr error
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}{
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"retry on error": {
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err: fmt.Errorf("error"),
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expect: true,
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},
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"don't retry connection failures": {
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err: &url.Error{
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Err: x509.UnknownAuthorityError{},
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},
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},
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"don't retry on 200": {
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resp: &http.Response{
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StatusCode: http.StatusOK,
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},
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},
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"don't retry on 4xx": {
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resp: &http.Response{
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StatusCode: http.StatusBadRequest,
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},
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},
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"don't retry on 501": {
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resp: &http.Response{
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StatusCode: http.StatusNotImplemented,
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},
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},
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"retry on 500": {
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resp: &http.Response{
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StatusCode: http.StatusInternalServerError,
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},
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expect: true,
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},
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"retry on 5xx": {
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resp: &http.Response{
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StatusCode: http.StatusGatewayTimeout,
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},
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expect: true,
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},
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}
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for name, test := range cases {
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t.Run(name, func(t *testing.T) {
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retry, err := DefaultRetryPolicy(context.Background(), test.resp, test.err)
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if retry != test.expect {
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t.Fatalf("expected to retry request: '%t', but actual result was: '%t'", test.expect, retry)
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}
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if err != test.expectErr {
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t.Fatalf("expected error from retry policy: %q, but actual result was: %q", err, test.expectErr)
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}
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})
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}
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}
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func TestClientEnvSettings(t *testing.T) {
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cwd, _ := os.Getwd()
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caCertBytes, err := os.ReadFile(cwd + "/test-fixtures/keys/cert.pem")
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if err != nil {
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t.Fatalf("error reading %q cert file: %v", cwd+"/test-fixtures/keys/cert.pem", err)
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}
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oldCACert := os.Getenv(EnvVaultCACert)
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oldCACertBytes := os.Getenv(EnvVaultCACertBytes)
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oldCAPath := os.Getenv(EnvVaultCAPath)
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oldClientCert := os.Getenv(EnvVaultClientCert)
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oldClientKey := os.Getenv(EnvVaultClientKey)
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oldSkipVerify := os.Getenv(EnvVaultSkipVerify)
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oldMaxRetries := os.Getenv(EnvVaultMaxRetries)
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oldDisableRedirects := os.Getenv(EnvVaultDisableRedirects)
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os.Setenv(EnvVaultCACert, cwd+"/test-fixtures/keys/cert.pem")
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os.Setenv(EnvVaultCACertBytes, string(caCertBytes))
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os.Setenv(EnvVaultCAPath, cwd+"/test-fixtures/keys")
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os.Setenv(EnvVaultClientCert, cwd+"/test-fixtures/keys/cert.pem")
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os.Setenv(EnvVaultClientKey, cwd+"/test-fixtures/keys/key.pem")
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os.Setenv(EnvVaultSkipVerify, "true")
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os.Setenv(EnvVaultMaxRetries, "5")
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os.Setenv(EnvVaultDisableRedirects, "true")
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defer func() {
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os.Setenv(EnvVaultCACert, oldCACert)
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os.Setenv(EnvVaultCACertBytes, oldCACertBytes)
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os.Setenv(EnvVaultCAPath, oldCAPath)
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os.Setenv(EnvVaultClientCert, oldClientCert)
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os.Setenv(EnvVaultClientKey, oldClientKey)
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os.Setenv(EnvVaultSkipVerify, oldSkipVerify)
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os.Setenv(EnvVaultMaxRetries, oldMaxRetries)
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os.Setenv(EnvVaultDisableRedirects, oldDisableRedirects)
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}()
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|
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config := DefaultConfig()
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if err := config.ReadEnvironment(); err != nil {
|
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t.Fatalf("error reading environment: %v", err)
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}
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|
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tlsConfig := config.HttpClient.Transport.(*http.Transport).TLSClientConfig
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if len(tlsConfig.RootCAs.Subjects()) == 0 {
|
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t.Fatalf("bad: expected a cert pool with at least one subject")
|
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}
|
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if tlsConfig.GetClientCertificate == nil {
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t.Fatalf("bad: expected client tls config to have a certificate getter")
|
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}
|
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if tlsConfig.InsecureSkipVerify != true {
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t.Fatalf("bad: %v", tlsConfig.InsecureSkipVerify)
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}
|
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if config.DisableRedirects != true {
|
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t.Fatalf("bad: expected disable redirects to be true: %v", config.DisableRedirects)
|
|
}
|
|
}
|
|
|
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func TestClientDeprecatedEnvSettings(t *testing.T) {
|
|
oldInsecure := os.Getenv(EnvVaultInsecure)
|
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os.Setenv(EnvVaultInsecure, "true")
|
|
defer os.Setenv(EnvVaultInsecure, oldInsecure)
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|
|
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config := DefaultConfig()
|
|
if err := config.ReadEnvironment(); err != nil {
|
|
t.Fatalf("error reading environment: %v", err)
|
|
}
|
|
|
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tlsConfig := config.HttpClient.Transport.(*http.Transport).TLSClientConfig
|
|
if tlsConfig.InsecureSkipVerify != true {
|
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t.Fatalf("bad: %v", tlsConfig.InsecureSkipVerify)
|
|
}
|
|
}
|
|
|
|
func TestClientEnvNamespace(t *testing.T) {
|
|
var seenNamespace string
|
|
handler := func(w http.ResponseWriter, req *http.Request) {
|
|
seenNamespace = req.Header.Get(NamespaceHeaderName)
|
|
}
|
|
config, ln := testHTTPServer(t, http.HandlerFunc(handler))
|
|
defer ln.Close()
|
|
|
|
oldVaultNamespace := os.Getenv(EnvVaultNamespace)
|
|
defer os.Setenv(EnvVaultNamespace, oldVaultNamespace)
|
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os.Setenv(EnvVaultNamespace, "test")
|
|
|
|
client, err := NewClient(config)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
_, err = client.RawRequest(client.NewRequest(http.MethodGet, "/"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if seenNamespace != "test" {
|
|
t.Fatalf("Bad: %s", seenNamespace)
|
|
}
|
|
}
|
|
|
|
func TestParsingRateAndBurst(t *testing.T) {
|
|
var (
|
|
correctFormat = "400:400"
|
|
observedRate, observedBurst, err = parseRateLimit(correctFormat)
|
|
expectedRate, expectedBurst = float64(400), 400
|
|
)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if expectedRate != observedRate {
|
|
t.Errorf("Expected rate %v but found %v", expectedRate, observedRate)
|
|
}
|
|
if expectedBurst != observedBurst {
|
|
t.Errorf("Expected burst %v but found %v", expectedBurst, observedBurst)
|
|
}
|
|
}
|
|
|
|
func TestParsingRateOnly(t *testing.T) {
|
|
var (
|
|
correctFormat = "400"
|
|
observedRate, observedBurst, err = parseRateLimit(correctFormat)
|
|
expectedRate, expectedBurst = float64(400), 400
|
|
)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
if expectedRate != observedRate {
|
|
t.Errorf("Expected rate %v but found %v", expectedRate, observedRate)
|
|
}
|
|
if expectedBurst != observedBurst {
|
|
t.Errorf("Expected burst %v but found %v", expectedBurst, observedBurst)
|
|
}
|
|
}
|
|
|
|
func TestParsingErrorCase(t *testing.T) {
|
|
incorrectFormat := "foobar"
|
|
_, _, err := parseRateLimit(incorrectFormat)
|
|
if err == nil {
|
|
t.Error("Expected error, found no error")
|
|
}
|
|
}
|
|
|
|
func TestClientTimeoutSetting(t *testing.T) {
|
|
oldClientTimeout := os.Getenv(EnvVaultClientTimeout)
|
|
os.Setenv(EnvVaultClientTimeout, "10")
|
|
defer os.Setenv(EnvVaultClientTimeout, oldClientTimeout)
|
|
config := DefaultConfig()
|
|
config.ReadEnvironment()
|
|
_, err := NewClient(config)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
type roundTripperFunc func(*http.Request) (*http.Response, error)
|
|
|
|
func (rt roundTripperFunc) RoundTrip(r *http.Request) (*http.Response, error) {
|
|
return rt(r)
|
|
}
|
|
|
|
func TestClientNonTransportRoundTripper(t *testing.T) {
|
|
client := &http.Client{
|
|
Transport: roundTripperFunc(http.DefaultTransport.RoundTrip),
|
|
}
|
|
|
|
_, err := NewClient(&Config{
|
|
HttpClient: client,
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestClientNonTransportRoundTripperUnixAddress(t *testing.T) {
|
|
client := &http.Client{
|
|
Transport: roundTripperFunc(http.DefaultTransport.RoundTrip),
|
|
}
|
|
|
|
_, err := NewClient(&Config{
|
|
HttpClient: client,
|
|
Address: "unix:///var/run/vault.sock",
|
|
})
|
|
if err == nil {
|
|
t.Fatal("bad: expected error got nil")
|
|
}
|
|
}
|
|
|
|
func TestClone(t *testing.T) {
|
|
type fields struct{}
|
|
tests := []struct {
|
|
name string
|
|
config *Config
|
|
headers *http.Header
|
|
token string
|
|
}{
|
|
{
|
|
name: "default",
|
|
config: DefaultConfig(),
|
|
},
|
|
{
|
|
name: "cloneHeaders",
|
|
config: &Config{
|
|
CloneHeaders: true,
|
|
},
|
|
headers: &http.Header{
|
|
"X-foo": []string{"bar"},
|
|
"X-baz": []string{"qux"},
|
|
},
|
|
},
|
|
{
|
|
name: "preventStaleReads",
|
|
config: &Config{
|
|
ReadYourWrites: true,
|
|
},
|
|
},
|
|
{
|
|
name: "cloneToken",
|
|
config: &Config{
|
|
CloneToken: true,
|
|
},
|
|
token: "cloneToken",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
parent, err := NewClient(tt.config)
|
|
if err != nil {
|
|
t.Fatalf("NewClient failed: %v", err)
|
|
}
|
|
|
|
// Set all of the things that we provide setter methods for, which modify config values
|
|
err = parent.SetAddress("http://example.com:8080")
|
|
if err != nil {
|
|
t.Fatalf("SetAddress failed: %v", err)
|
|
}
|
|
|
|
clientTimeout := time.Until(time.Now().AddDate(0, 0, 1))
|
|
parent.SetClientTimeout(clientTimeout)
|
|
|
|
checkRetry := func(ctx context.Context, resp *http.Response, err error) (bool, error) {
|
|
return true, nil
|
|
}
|
|
parent.SetCheckRetry(checkRetry)
|
|
|
|
parent.SetLogger(hclog.NewNullLogger())
|
|
|
|
parent.SetLimiter(5.0, 10)
|
|
parent.SetMaxRetries(5)
|
|
parent.SetOutputCurlString(true)
|
|
parent.SetOutputPolicy(true)
|
|
parent.SetSRVLookup(true)
|
|
|
|
if tt.headers != nil {
|
|
parent.SetHeaders(*tt.headers)
|
|
}
|
|
|
|
if tt.token != "" {
|
|
parent.SetToken(tt.token)
|
|
}
|
|
|
|
clone, err := parent.Clone()
|
|
if err != nil {
|
|
t.Fatalf("Clone failed: %v", err)
|
|
}
|
|
|
|
if parent.Address() != clone.Address() {
|
|
t.Fatalf("addresses don't match: %v vs %v", parent.Address(), clone.Address())
|
|
}
|
|
if parent.ClientTimeout() != clone.ClientTimeout() {
|
|
t.Fatalf("timeouts don't match: %v vs %v", parent.ClientTimeout(), clone.ClientTimeout())
|
|
}
|
|
if parent.CheckRetry() != nil && clone.CheckRetry() == nil {
|
|
t.Fatal("checkRetry functions don't match. clone is nil.")
|
|
}
|
|
if (parent.Limiter() != nil && clone.Limiter() == nil) || (parent.Limiter() == nil && clone.Limiter() != nil) {
|
|
t.Fatalf("limiters don't match: %v vs %v", parent.Limiter(), clone.Limiter())
|
|
}
|
|
if parent.Limiter().Limit() != clone.Limiter().Limit() {
|
|
t.Fatalf("limiter limits don't match: %v vs %v", parent.Limiter().Limit(), clone.Limiter().Limit())
|
|
}
|
|
if parent.Limiter().Burst() != clone.Limiter().Burst() {
|
|
t.Fatalf("limiter bursts don't match: %v vs %v", parent.Limiter().Burst(), clone.Limiter().Burst())
|
|
}
|
|
if parent.MaxRetries() != clone.MaxRetries() {
|
|
t.Fatalf("maxRetries don't match: %v vs %v", parent.MaxRetries(), clone.MaxRetries())
|
|
}
|
|
if parent.OutputCurlString() == clone.OutputCurlString() {
|
|
t.Fatalf("outputCurlString was copied over when it shouldn't have been: %v and %v", parent.OutputCurlString(), clone.OutputCurlString())
|
|
}
|
|
if parent.SRVLookup() != clone.SRVLookup() {
|
|
t.Fatalf("SRVLookup doesn't match: %v vs %v", parent.SRVLookup(), clone.SRVLookup())
|
|
}
|
|
if tt.config.CloneHeaders {
|
|
if !reflect.DeepEqual(parent.Headers(), clone.Headers()) {
|
|
t.Fatalf("Headers() don't match: %v vs %v", parent.Headers(), clone.Headers())
|
|
}
|
|
if parent.config.CloneHeaders != clone.config.CloneHeaders {
|
|
t.Fatalf("config.CloneHeaders doesn't match: %v vs %v", parent.config.CloneHeaders, clone.config.CloneHeaders)
|
|
}
|
|
if tt.headers != nil {
|
|
if !reflect.DeepEqual(*tt.headers, clone.Headers()) {
|
|
t.Fatalf("expected headers %v, actual %v", *tt.headers, clone.Headers())
|
|
}
|
|
}
|
|
}
|
|
if tt.config.ReadYourWrites && parent.replicationStateStore == nil {
|
|
t.Fatalf("replicationStateStore is nil")
|
|
}
|
|
if tt.config.CloneToken {
|
|
if tt.token == "" {
|
|
t.Fatalf("test requires a non-empty token")
|
|
}
|
|
if parent.config.CloneToken != clone.config.CloneToken {
|
|
t.Fatalf("config.CloneToken doesn't match: %v vs %v", parent.config.CloneToken, clone.config.CloneToken)
|
|
}
|
|
if parent.token != clone.token {
|
|
t.Fatalf("tokens do not match: %v vs %v", parent.token, clone.token)
|
|
}
|
|
} else {
|
|
// assumes `VAULT_TOKEN` is unset or has an empty value.
|
|
expected := ""
|
|
if clone.token != expected {
|
|
t.Fatalf("expected clone's token %q, actual %q", expected, clone.token)
|
|
}
|
|
}
|
|
if !reflect.DeepEqual(parent.replicationStateStore, clone.replicationStateStore) {
|
|
t.Fatalf("expected replicationStateStore %v, actual %v", parent.replicationStateStore,
|
|
clone.replicationStateStore)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSetHeadersRaceSafe(t *testing.T) {
|
|
client, err1 := NewClient(nil)
|
|
if err1 != nil {
|
|
t.Fatalf("NewClient failed: %v", err1)
|
|
}
|
|
|
|
start := make(chan interface{})
|
|
done := make(chan interface{})
|
|
|
|
testPairs := map[string]string{
|
|
"soda": "rootbeer",
|
|
"veggie": "carrots",
|
|
"fruit": "apples",
|
|
"color": "red",
|
|
"protein": "egg",
|
|
}
|
|
|
|
for key, value := range testPairs {
|
|
tmpKey := key
|
|
tmpValue := value
|
|
go func() {
|
|
<-start
|
|
// This test fails if here, you replace client.AddHeader(tmpKey, tmpValue) with:
|
|
// headerCopy := client.Header()
|
|
// headerCopy.AddHeader(tmpKey, tmpValue)
|
|
// client.SetHeader(headerCopy)
|
|
client.AddHeader(tmpKey, tmpValue)
|
|
done <- true
|
|
}()
|
|
}
|
|
|
|
// Start everyone at once.
|
|
close(start)
|
|
|
|
// Wait until everyone is done.
|
|
for i := 0; i < len(testPairs); i++ {
|
|
<-done
|
|
}
|
|
|
|
// Check that all the test pairs are in the resulting
|
|
// headers.
|
|
resultingHeaders := client.Headers()
|
|
for key, value := range testPairs {
|
|
if resultingHeaders.Get(key) != value {
|
|
t.Fatal("expected " + value + " for " + key)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestMergeReplicationStates(t *testing.T) {
|
|
type testCase struct {
|
|
name string
|
|
old []string
|
|
new string
|
|
expected []string
|
|
}
|
|
|
|
testCases := []testCase{
|
|
{
|
|
name: "empty-old",
|
|
old: nil,
|
|
new: "v1:cid:1:0:",
|
|
expected: []string{"v1:cid:1:0:"},
|
|
},
|
|
{
|
|
name: "old-smaller",
|
|
old: []string{"v1:cid:1:0:"},
|
|
new: "v1:cid:2:0:",
|
|
expected: []string{"v1:cid:2:0:"},
|
|
},
|
|
{
|
|
name: "old-bigger",
|
|
old: []string{"v1:cid:2:0:"},
|
|
new: "v1:cid:1:0:",
|
|
expected: []string{"v1:cid:2:0:"},
|
|
},
|
|
{
|
|
name: "mixed-single",
|
|
old: []string{"v1:cid:1:0:"},
|
|
new: "v1:cid:0:1:",
|
|
expected: []string{"v1:cid:0:1:", "v1:cid:1:0:"},
|
|
},
|
|
{
|
|
name: "mixed-single-alt",
|
|
old: []string{"v1:cid:0:1:"},
|
|
new: "v1:cid:1:0:",
|
|
expected: []string{"v1:cid:0:1:", "v1:cid:1:0:"},
|
|
},
|
|
{
|
|
name: "mixed-double",
|
|
old: []string{"v1:cid:0:1:", "v1:cid:1:0:"},
|
|
new: "v1:cid:2:0:",
|
|
expected: []string{"v1:cid:0:1:", "v1:cid:2:0:"},
|
|
},
|
|
{
|
|
name: "newer-both",
|
|
old: []string{"v1:cid:0:1:", "v1:cid:1:0:"},
|
|
new: "v1:cid:2:1:",
|
|
expected: []string{"v1:cid:2:1:"},
|
|
},
|
|
}
|
|
|
|
b64enc := func(ss []string) []string {
|
|
var ret []string
|
|
for _, s := range ss {
|
|
ret = append(ret, base64.StdEncoding.EncodeToString([]byte(s)))
|
|
}
|
|
return ret
|
|
}
|
|
b64dec := func(ss []string) []string {
|
|
var ret []string
|
|
for _, s := range ss {
|
|
d, err := base64.StdEncoding.DecodeString(s)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
ret = append(ret, string(d))
|
|
}
|
|
return ret
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
out := b64dec(MergeReplicationStates(b64enc(tc.old), base64.StdEncoding.EncodeToString([]byte(tc.new))))
|
|
if diff := deep.Equal(out, tc.expected); len(diff) != 0 {
|
|
t.Errorf("got=%v, expected=%v, diff=%v", out, tc.expected, diff)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestReplicationStateStore_recordState(t *testing.T) {
|
|
b64enc := func(s string) string {
|
|
return base64.StdEncoding.EncodeToString([]byte(s))
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
expected []string
|
|
resp []*Response
|
|
}{
|
|
{
|
|
name: "single",
|
|
resp: []*Response{
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{
|
|
HeaderIndex: {
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expected: []string{
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
{
|
|
name: "empty",
|
|
resp: []*Response{
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{},
|
|
},
|
|
},
|
|
},
|
|
expected: nil,
|
|
},
|
|
{
|
|
name: "multiple",
|
|
resp: []*Response{
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{
|
|
HeaderIndex: {
|
|
b64enc("v1:cid:0:1:"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{
|
|
HeaderIndex: {
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expected: []string{
|
|
b64enc("v1:cid:0:1:"),
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
{
|
|
name: "duplicates",
|
|
resp: []*Response{
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{
|
|
HeaderIndex: {
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Response: &http.Response{
|
|
Header: map[string][]string{
|
|
HeaderIndex: {
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expected: []string{
|
|
b64enc("v1:cid:1:0:"),
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
w := &replicationStateStore{}
|
|
|
|
var wg sync.WaitGroup
|
|
for _, r := range tt.resp {
|
|
wg.Add(1)
|
|
go func(r *Response) {
|
|
defer wg.Done()
|
|
w.recordState(r)
|
|
}(r)
|
|
}
|
|
wg.Wait()
|
|
|
|
if !reflect.DeepEqual(tt.expected, w.store) {
|
|
t.Errorf("recordState(): expected states %v, actual %v", tt.expected, w.store)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestReplicationStateStore_requireState(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
states []string
|
|
req []*Request
|
|
expected []string
|
|
}{
|
|
{
|
|
name: "empty",
|
|
states: []string{},
|
|
req: []*Request{
|
|
{
|
|
Headers: make(http.Header),
|
|
},
|
|
},
|
|
expected: nil,
|
|
},
|
|
{
|
|
name: "basic",
|
|
states: []string{
|
|
"v1:cid:0:1:",
|
|
"v1:cid:1:0:",
|
|
},
|
|
req: []*Request{
|
|
{
|
|
Headers: make(http.Header),
|
|
},
|
|
},
|
|
expected: []string{
|
|
"v1:cid:0:1:",
|
|
"v1:cid:1:0:",
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
store := &replicationStateStore{
|
|
store: tt.states,
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
for _, r := range tt.req {
|
|
wg.Add(1)
|
|
go func(r *Request) {
|
|
defer wg.Done()
|
|
store.requireState(r)
|
|
}(r)
|
|
}
|
|
|
|
wg.Wait()
|
|
|
|
var actual []string
|
|
for _, r := range tt.req {
|
|
if values := r.Headers.Values(HeaderIndex); len(values) > 0 {
|
|
actual = append(actual, values...)
|
|
}
|
|
}
|
|
sort.Strings(actual)
|
|
if !reflect.DeepEqual(tt.expected, actual) {
|
|
t.Errorf("requireState(): expected states %v, actual %v", tt.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestClient_ReadYourWrites(t *testing.T) {
|
|
b64enc := func(s string) string {
|
|
return base64.StdEncoding.EncodeToString([]byte(s))
|
|
}
|
|
|
|
handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
|
|
w.Header().Set(HeaderIndex, strings.TrimLeft(req.URL.Path, "/"))
|
|
})
|
|
|
|
tests := []struct {
|
|
name string
|
|
handler http.Handler
|
|
wantStates []string
|
|
values [][]string
|
|
clone bool
|
|
}{
|
|
{
|
|
name: "multiple_duplicates",
|
|
clone: false,
|
|
handler: handler,
|
|
wantStates: []string{
|
|
b64enc("v1:cid:0:4:"),
|
|
},
|
|
values: [][]string{
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
b64enc("v1:cid:0:2:"),
|
|
},
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
b64enc("v1:cid:0:2:"),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "basic_clone",
|
|
clone: true,
|
|
handler: handler,
|
|
wantStates: []string{
|
|
b64enc("v1:cid:0:4:"),
|
|
},
|
|
values: [][]string{
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
},
|
|
{
|
|
b64enc("v1:cid:0:3:"),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "multiple_clone",
|
|
clone: true,
|
|
handler: handler,
|
|
wantStates: []string{
|
|
b64enc("v1:cid:0:4:"),
|
|
},
|
|
values: [][]string{
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
b64enc("v1:cid:0:2:"),
|
|
},
|
|
{
|
|
b64enc("v1:cid:0:3:"),
|
|
b64enc("v1:cid:0:1:"),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "multiple_duplicates_clone",
|
|
clone: true,
|
|
handler: handler,
|
|
wantStates: []string{
|
|
b64enc("v1:cid:0:4:"),
|
|
},
|
|
values: [][]string{
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
b64enc("v1:cid:0:2:"),
|
|
},
|
|
{
|
|
b64enc("v1:cid:0:4:"),
|
|
b64enc("v1:cid:0:2:"),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
testRequest := func(client *Client, val string) {
|
|
req := client.NewRequest(http.MethodGet, "/"+val)
|
|
req.Headers.Set(HeaderIndex, val)
|
|
resp, err := client.RawRequestWithContext(context.Background(), req)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// validate that the server provided a valid header value in its response
|
|
actual := resp.Header.Get(HeaderIndex)
|
|
if actual != val {
|
|
t.Errorf("expected header value %v, actual %v", val, actual)
|
|
}
|
|
}
|
|
|
|
config, ln := testHTTPServer(t, handler)
|
|
defer ln.Close()
|
|
|
|
config.ReadYourWrites = true
|
|
config.Address = fmt.Sprintf("http://%s", ln.Addr())
|
|
parent, err := NewClient(config)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
for i := 0; i < len(tt.values); i++ {
|
|
var c *Client
|
|
if tt.clone {
|
|
c, err = parent.Clone()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
} else {
|
|
c = parent
|
|
}
|
|
|
|
for _, val := range tt.values[i] {
|
|
wg.Add(1)
|
|
go func(val string) {
|
|
defer wg.Done()
|
|
testRequest(c, val)
|
|
}(val)
|
|
}
|
|
}
|
|
|
|
wg.Wait()
|
|
|
|
if !reflect.DeepEqual(tt.wantStates, parent.replicationStateStore.states()) {
|
|
t.Errorf("expected states %v, actual %v", tt.wantStates, parent.replicationStateStore.states())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestClient_SetReadYourWrites(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
config *Config
|
|
calls []bool
|
|
}{
|
|
{
|
|
name: "false",
|
|
config: &Config{},
|
|
calls: []bool{false},
|
|
},
|
|
{
|
|
name: "true",
|
|
config: &Config{},
|
|
calls: []bool{true},
|
|
},
|
|
{
|
|
name: "multi-false",
|
|
config: &Config{},
|
|
calls: []bool{false, false},
|
|
},
|
|
{
|
|
name: "multi-true",
|
|
config: &Config{},
|
|
calls: []bool{true, true},
|
|
},
|
|
{
|
|
name: "multi-mix",
|
|
config: &Config{},
|
|
calls: []bool{false, true, false, true},
|
|
},
|
|
}
|
|
|
|
assertSetReadYourRights := func(t *testing.T, c *Client, v bool, s *replicationStateStore) {
|
|
t.Helper()
|
|
c.SetReadYourWrites(v)
|
|
if c.config.ReadYourWrites != v {
|
|
t.Fatalf("expected config.ReadYourWrites %#v, actual %#v", v, c.config.ReadYourWrites)
|
|
}
|
|
if !reflect.DeepEqual(s, c.replicationStateStore) {
|
|
t.Fatalf("expected replicationStateStore %#v, actual %#v", s, c.replicationStateStore)
|
|
}
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
c := &Client{
|
|
config: tt.config,
|
|
}
|
|
for i, v := range tt.calls {
|
|
var expectStateStore *replicationStateStore
|
|
if v {
|
|
if c.replicationStateStore == nil {
|
|
c.replicationStateStore = &replicationStateStore{
|
|
store: []string{},
|
|
}
|
|
}
|
|
c.replicationStateStore.store = append(c.replicationStateStore.store,
|
|
fmt.Sprintf("%s-%d", tt.name, i))
|
|
expectStateStore = c.replicationStateStore
|
|
}
|
|
assertSetReadYourRights(t, c, v, expectStateStore)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestClient_SetCloneToken(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
calls []bool
|
|
}{
|
|
{
|
|
name: "false",
|
|
calls: []bool{false},
|
|
},
|
|
{
|
|
name: "true",
|
|
calls: []bool{true},
|
|
},
|
|
{
|
|
name: "multi",
|
|
calls: []bool{true, false, true},
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
c := &Client{
|
|
config: &Config{},
|
|
}
|
|
|
|
var expected bool
|
|
for _, v := range tt.calls {
|
|
actual := c.CloneToken()
|
|
if expected != actual {
|
|
t.Fatalf("expected %v, actual %v", expected, actual)
|
|
}
|
|
|
|
expected = v
|
|
c.SetCloneToken(expected)
|
|
actual = c.CloneToken()
|
|
if actual != expected {
|
|
t.Fatalf("SetCloneToken(): expected %v, actual %v", expected, actual)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestClientWithNamespace(t *testing.T) {
|
|
var ns string
|
|
handler := func(w http.ResponseWriter, req *http.Request) {
|
|
ns = req.Header.Get(NamespaceHeaderName)
|
|
}
|
|
config, ln := testHTTPServer(t, http.HandlerFunc(handler))
|
|
defer ln.Close()
|
|
|
|
// set up a client with a namespace
|
|
client, err := NewClient(config)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
ogNS := "test"
|
|
client.SetNamespace(ogNS)
|
|
_, err = client.rawRequestWithContext(
|
|
context.Background(),
|
|
client.NewRequest(http.MethodGet, "/"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if ns != ogNS {
|
|
t.Fatalf("Expected namespace: %q, got %q", ogNS, ns)
|
|
}
|
|
|
|
// make a call with a temporary namespace
|
|
newNS := "new-namespace"
|
|
_, err = client.WithNamespace(newNS).rawRequestWithContext(
|
|
context.Background(),
|
|
client.NewRequest(http.MethodGet, "/"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if ns != newNS {
|
|
t.Fatalf("Expected new namespace: %q, got %q", newNS, ns)
|
|
}
|
|
// ensure client has not been modified
|
|
_, err = client.rawRequestWithContext(
|
|
context.Background(),
|
|
client.NewRequest(http.MethodGet, "/"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if ns != ogNS {
|
|
t.Fatalf("Expected original namespace: %q, got %q", ogNS, ns)
|
|
}
|
|
|
|
// make call with empty ns
|
|
_, err = client.WithNamespace("").rawRequestWithContext(
|
|
context.Background(),
|
|
client.NewRequest(http.MethodGet, "/"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if ns != "" {
|
|
t.Fatalf("Expected no namespace, got %q", ns)
|
|
}
|
|
|
|
// ensure client has not been modified
|
|
if client.Namespace() != ogNS {
|
|
t.Fatalf("Expected original namespace: %q, got %q", ogNS, client.Namespace())
|
|
}
|
|
}
|
|
|
|
func TestVaultProxy(t *testing.T) {
|
|
const NoProxy string = "NO_PROXY"
|
|
|
|
tests := map[string]struct {
|
|
name string
|
|
vaultHttpProxy string
|
|
vaultProxyAddr string
|
|
noProxy string
|
|
requestUrl string
|
|
expectedResolvedProxyUrl string
|
|
}{
|
|
"VAULT_HTTP_PROXY used when NO_PROXY env var doesn't include request host": {
|
|
vaultHttpProxy: "https://hashicorp.com",
|
|
vaultProxyAddr: "",
|
|
noProxy: "terraform.io",
|
|
requestUrl: "https://vaultproject.io",
|
|
},
|
|
"VAULT_HTTP_PROXY used when NO_PROXY env var includes request host": {
|
|
vaultHttpProxy: "https://hashicorp.com",
|
|
vaultProxyAddr: "",
|
|
noProxy: "terraform.io,vaultproject.io",
|
|
requestUrl: "https://vaultproject.io",
|
|
},
|
|
"VAULT_PROXY_ADDR used when NO_PROXY env var doesn't include request host": {
|
|
vaultHttpProxy: "",
|
|
vaultProxyAddr: "https://hashicorp.com",
|
|
noProxy: "terraform.io",
|
|
requestUrl: "https://vaultproject.io",
|
|
},
|
|
"VAULT_PROXY_ADDR used when NO_PROXY env var includes request host": {
|
|
vaultHttpProxy: "",
|
|
vaultProxyAddr: "https://hashicorp.com",
|
|
noProxy: "terraform.io,vaultproject.io",
|
|
requestUrl: "https://vaultproject.io",
|
|
},
|
|
"VAULT_PROXY_ADDR used when VAULT_HTTP_PROXY env var also supplied": {
|
|
vaultHttpProxy: "https://hashicorp.com",
|
|
vaultProxyAddr: "https://terraform.io",
|
|
noProxy: "",
|
|
requestUrl: "https://vaultproject.io",
|
|
expectedResolvedProxyUrl: "https://terraform.io",
|
|
},
|
|
}
|
|
|
|
for name, tc := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
if tc.vaultHttpProxy != "" {
|
|
oldVaultHttpProxy := os.Getenv(EnvHTTPProxy)
|
|
os.Setenv(EnvHTTPProxy, tc.vaultHttpProxy)
|
|
defer os.Setenv(EnvHTTPProxy, oldVaultHttpProxy)
|
|
}
|
|
|
|
if tc.vaultProxyAddr != "" {
|
|
oldVaultProxyAddr := os.Getenv(EnvVaultProxyAddr)
|
|
os.Setenv(EnvVaultProxyAddr, tc.vaultProxyAddr)
|
|
defer os.Setenv(EnvVaultProxyAddr, oldVaultProxyAddr)
|
|
}
|
|
|
|
if tc.noProxy != "" {
|
|
oldNoProxy := os.Getenv(NoProxy)
|
|
os.Setenv(NoProxy, tc.noProxy)
|
|
defer os.Setenv(NoProxy, oldNoProxy)
|
|
}
|
|
|
|
c := DefaultConfig()
|
|
if c.Error != nil {
|
|
t.Fatalf("Expected no error reading config, found error %v", c.Error)
|
|
}
|
|
|
|
r, _ := http.NewRequest("GET", tc.requestUrl, nil)
|
|
proxyUrl, err := c.HttpClient.Transport.(*http.Transport).Proxy(r)
|
|
if err != nil {
|
|
t.Fatalf("Expected no error resolving proxy, found error %v", err)
|
|
}
|
|
if proxyUrl == nil || proxyUrl.String() == "" {
|
|
t.Fatalf("Expected proxy to be resolved but no proxy returned")
|
|
}
|
|
if tc.expectedResolvedProxyUrl != "" && proxyUrl.String() != tc.expectedResolvedProxyUrl {
|
|
t.Fatalf("Expected resolved proxy URL to be %v but was %v", tc.expectedResolvedProxyUrl, proxyUrl.String())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestParseAddressWithUnixSocket(t *testing.T) {
|
|
address := "unix:///var/run/vault.sock"
|
|
config := DefaultConfig()
|
|
|
|
u, err := config.ParseAddress(address)
|
|
if err != nil {
|
|
t.Fatal("Error not expected")
|
|
}
|
|
if u.Scheme != "http" {
|
|
t.Fatal("Scheme not changed to http")
|
|
}
|
|
if u.Host != "/var/run/vault.sock" {
|
|
t.Fatal("Host not changed to socket name")
|
|
}
|
|
if u.Path != "" {
|
|
t.Fatal("Path expected to be blank")
|
|
}
|
|
if config.HttpClient.Transport.(*http.Transport).DialContext == nil {
|
|
t.Fatal("DialContext function not set in config.HttpClient.Transport")
|
|
}
|
|
}
|