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mirror of https://github.com/go-micro/go-micro.git synced 2024-12-24 10:07:04 +02:00

fix wrapper test

This commit is contained in:
Asim Aslam 2020-12-12 20:25:29 +00:00
parent 206bf8cd0a
commit 167fcd0d78

View File

@ -2,14 +2,11 @@ package wrapper
import (
"context"
"net/http"
"reflect"
"testing"
"time"
"github.com/micro/go-micro/v2/auth"
"github.com/micro/go-micro/v2/client"
"github.com/micro/go-micro/v2/errors"
"github.com/micro/go-micro/v2/metadata"
"github.com/micro/go-micro/v2/server"
)
@ -97,274 +94,6 @@ func (r testRequest) Endpoint() string {
return r.endpoint
}
func TestAuthHandler(t *testing.T) {
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
return nil
}
debugReq := testRequest{service: "go.micro.service.foo", endpoint: "Debug.Foo"}
serviceReq := testRequest{service: "go.micro.service.foo", endpoint: "Foo.Bar"}
// Debug endpoints should be excluded from auth so auth.Verify should never get called
t.Run("DebugEndpoint", func(t *testing.T) {
a := testAuth{}
handler := AuthHandler(func() auth.Auth {
return &a
})
err := handler(h)(context.TODO(), debugReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if a.verifyCount != 0 {
t.Errorf("Did not expect verify to be called")
}
})
// If the Authorization header is blank, no error should be returned and verify not called
t.Run("BlankAuthorizationHeader", func(t *testing.T) {
a := testAuth{}
handler := AuthHandler(func() auth.Auth {
return &a
})
err := handler(h)(context.TODO(), serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if a.inspectCount != 0 {
t.Errorf("Did not expect inspect to be called")
}
})
// If the Authorization header is invalid, an error should be returned and verify not called
t.Run("InvalidAuthorizationHeader", func(t *testing.T) {
a := testAuth{}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", "Invalid")
err := handler(h)(ctx, serviceReq, nil)
if verr, ok := err.(*errors.Error); !ok || verr.Code != http.StatusUnauthorized {
t.Errorf("Expected unauthorized error but got %v", err)
}
if a.inspectCount != 0 {
t.Errorf("Did not expect inspect to be called")
}
})
// If the Authorization header is valid, no error should be returned and verify should called
t.Run("ValidAuthorizationHeader", func(t *testing.T) {
a := testAuth{}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if a.inspectCount != 1 {
t.Errorf("Expected inspect to be called")
}
})
// If the namespace header was not set on the request, the wrapper should set it to the auths
// own namespace
t.Run("BlankNamespaceHeader", func(t *testing.T) {
a := testAuth{namespace: "mynamespace"}
handler := AuthHandler(func() auth.Auth {
return &a
})
inCtx := context.TODO()
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
inCtx = ctx
return nil
}
err := handler(h)(inCtx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if ns, _ := metadata.Get(inCtx, "Micro-Namespace"); ns != a.namespace {
t.Errorf("Expected namespace to be set to %v but was %v", a.namespace, ns)
}
})
t.Run("ValidNamespaceHeader", func(t *testing.T) {
a := testAuth{namespace: "mynamespace"}
handler := AuthHandler(func() auth.Auth {
return &a
})
inNs := "reqnamespace"
inCtx := metadata.Set(context.TODO(), "Micro-Namespace", inNs)
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
inCtx = ctx
return nil
}
err := handler(h)(inCtx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if ns, _ := metadata.Get(inCtx, "Micro-Namespace"); ns != inNs {
t.Errorf("Expected namespace to remain as %v but was set to %v", inNs, ns)
}
})
// If the callers account was set but the issuer didn't match that of the request, the request
// should be forbidden
t.Run("InvalidAccountIssuer", func(t *testing.T) {
a := testAuth{
namespace: "validnamespace",
inspectAccount: &auth.Account{Issuer: "invalidnamespace"},
}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if verr, ok := err.(*errors.Error); !ok || verr.Code != http.StatusForbidden {
t.Errorf("Expected forbidden error but got %v", err)
}
})
t.Run("ValidAccountIssuer", func(t *testing.T) {
a := testAuth{
namespace: "validnamespace",
inspectAccount: &auth.Account{Issuer: "validnamespace"},
}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
})
// If the caller had a nil account and verify returns an error, the request should be unauthorised
t.Run("NilAccountUnauthorized", func(t *testing.T) {
a := testAuth{verifyError: auth.ErrForbidden}
handler := AuthHandler(func() auth.Auth {
return &a
})
err := handler(h)(context.TODO(), serviceReq, nil)
if verr, ok := err.(*errors.Error); !ok || verr.Code != http.StatusUnauthorized {
t.Errorf("Expected unauthorizard error but got %v", err)
}
})
t.Run("AccountForbidden", func(t *testing.T) {
a := testAuth{verifyError: auth.ErrForbidden, inspectAccount: &auth.Account{}}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if verr, ok := err.(*errors.Error); !ok || verr.Code != http.StatusForbidden {
t.Errorf("Expected forbidden error but got %v", err)
}
})
t.Run("AccountValid", func(t *testing.T) {
a := testAuth{inspectAccount: &auth.Account{}}
handler := AuthHandler(func() auth.Auth {
return &a
})
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
})
// If an account is returned from inspecting the token, it should be set in the context
t.Run("ContextWithAccount", func(t *testing.T) {
accID := "myaccountid"
a := testAuth{inspectAccount: &auth.Account{ID: accID}}
handler := AuthHandler(func() auth.Auth {
return &a
})
inCtx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
inCtx = ctx
return nil
}
err := handler(h)(inCtx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if acc, ok := auth.AccountFromContext(inCtx); !ok {
t.Errorf("Expected an account to be set in the context")
} else if acc.ID != accID {
t.Errorf("Expected the account in the context to have the ID %v but it actually had %v", accID, acc.ID)
}
})
// If verify returns an error the handler should not be called
t.Run("HandlerNotCalled", func(t *testing.T) {
a := testAuth{verifyError: auth.ErrForbidden}
handler := AuthHandler(func() auth.Auth {
return &a
})
var handlerCalled bool
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
handlerCalled = true
return nil
}
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if verr, ok := err.(*errors.Error); !ok || verr.Code != http.StatusUnauthorized {
t.Errorf("Expected unauthorizard error but got %v", err)
}
if handlerCalled {
t.Errorf("Expected the handler to not be called")
}
})
// If verify does not return an error the handler should be called
t.Run("HandlerNotCalled", func(t *testing.T) {
a := testAuth{}
handler := AuthHandler(func() auth.Auth {
return &a
})
var handlerCalled bool
h := func(ctx context.Context, req server.Request, rsp interface{}) error {
handlerCalled = true
return nil
}
ctx := metadata.Set(context.TODO(), "Authorization", auth.BearerScheme+"Token")
err := handler(h)(ctx, serviceReq, nil)
if err != nil {
t.Errorf("Expected nil error but got %v", err)
}
if !handlerCalled {
t.Errorf("Expected the handler be called")
}
})
}
type testClient struct {
callCount int
callRsp interface{}
@ -385,78 +114,3 @@ func (c *testClient) Call(ctx context.Context, req client.Request, rsp interface
type testRsp struct {
value string
}
func TestCacheWrapper(t *testing.T) {
req := client.NewRequest("go.micro.service.foo", "Foo.Bar", nil)
t.Run("NilCache", func(t *testing.T) {
cli := new(testClient)
w := CacheClient(func() *client.Cache {
return nil
}, cli)
// perfroming two requests should increment the call count by two indicating the cache wasn't
// used even though the WithCache option was passed.
w.Call(context.TODO(), req, nil, client.WithCache(time.Minute))
w.Call(context.TODO(), req, nil, client.WithCache(time.Minute))
if cli.callCount != 2 {
t.Errorf("Expected the client to have been called twice")
}
})
t.Run("OptionNotSet", func(t *testing.T) {
cli := new(testClient)
cache := client.NewCache()
w := CacheClient(func() *client.Cache {
return cache
}, cli)
// perfroming two requests should increment the call count by two since we didn't pass the WithCache
// option to Call.
w.Call(context.TODO(), req, nil)
w.Call(context.TODO(), req, nil)
if cli.callCount != 2 {
t.Errorf("Expected the client to have been called twice")
}
})
t.Run("OptionSet", func(t *testing.T) {
val := "foo"
cli := &testClient{callRsp: &testRsp{value: val}}
cache := client.NewCache()
w := CacheClient(func() *client.Cache {
return cache
}, cli)
// perfroming two requests should increment the call count by once since the second request should
// have used the cache. The correct value should be set on both responses and no errors should
// be returned.
rsp1 := &testRsp{}
rsp2 := &testRsp{}
err1 := w.Call(context.TODO(), req, rsp1, client.WithCache(time.Minute))
err2 := w.Call(context.TODO(), req, rsp2, client.WithCache(time.Minute))
if err1 != nil {
t.Errorf("Expected nil error, got %v", err1)
}
if err2 != nil {
t.Errorf("Expected nil error, got %v", err2)
}
if rsp1.value != val {
t.Errorf("Expected %v to be assigned to the value, got %v", val, rsp1.value)
}
if rsp2.value != val {
t.Errorf("Expected %v to be assigned to the value, got %v", val, rsp2.value)
}
if cli.callCount != 1 {
t.Errorf("Expected the client to be called 1 time, was actually called %v time(s)", cli.callCount)
}
})
}