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dispatchers_test.go
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// Copyright 2019 Aporeto Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bahamut
import (
"context"
"encoding/json"
"errors"
"fmt"
"net/http"
"testing"
// nolint:revive // Allow dot imports for readability in tests
. "github.com/smartystreets/goconvey/convey"
"go.aporeto.io/elemental"
testmodel "go.aporeto.io/elemental/test/model"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"go.uber.org/zap/zaptest/observer"
)
// TestDispatchers_dispatchRetrieveManyOperation tests dispatchRetrieveManyOperation method
func TestDispatchers_dispatchRetrieveManyOperation(t *testing.T) {
Convey("Given I have a processor that handle ProcessRetrieveMany function", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: "hello",
events: []*elemental.Event{elemental.NewEvent(elemental.EventUpdate, &testmodel.List{})},
}, nil
}
auditer := &mockAuditer{}
pusher := &mockPusher{}
ctx := newContext(context.Background(), request)
err := dispatchRetrieveManyOperation(ctx, processorFinder, nil, nil, pusher.Push, auditer)
expectedNbCalls := 1
Convey("Then I should have no error and context should be initiated", func() {
So(err, ShouldBeNil)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
So(ctx.outputData, ShouldResemble, "hello")
So(len(pusher.events), ShouldEqual, 1)
So(pusher.events[0].Type, ShouldEqual, elemental.EventUpdate)
})
})
Convey("Given I have a processor that handle ProcessRetrieveMany function with error", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
err: elemental.NewError("Error", "Bad request.", "bahamut-test", http.StatusBadRequest),
}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchRetrieveManyOperation(ctx, processorFinder, nil, nil, nil, auditer)
expectedError := "error 400 (bahamut-test): Error: Bad request."
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessRetrieveMany function", t, func() {
request := elemental.NewRequest()
request.Operation = elemental.OperationRetrieveMany
request.Identity = elemental.MakeIdentity("Fake", "Test")
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
auditer := &mockAuditer{}
expectedError := "error 501 (bahamut): Not implemented: No handler for operation retrieve-many on Fake"
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveManyOperation(ctx, processorFinder, nil, nil, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessRetrieveMany function and an authenticator that is not authenticated", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authenticator does not authenticate.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authenticator does not authenticate."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveManyOperation(ctx, processorFinder, authenticators, nil, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessRetrieveMany function and an authorizer that is not authorize", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
action: AuthActionContinue,
},
}
authorizers := []Authorizer{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authorizer does not authorize.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authorizer does not authorize."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveManyOperation(ctx, processorFinder, authenticators, authorizers, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
}
// TestDispatchers_dispatchRetrieveOperation tests dispatchRetrieveOperation method
func TestDispatchers_dispatchRetrieveOperation(t *testing.T) {
Convey("Given I have a processor that handle ProcessRetrieve function", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: "hello",
events: []*elemental.Event{elemental.NewEvent(elemental.EventUpdate, &testmodel.List{})},
}, nil
}
auditer := &mockAuditer{}
pusher := &mockPusher{}
ctx := newContext(context.Background(), request)
err := dispatchRetrieveOperation(ctx, processorFinder, nil, nil, pusher.Push, auditer)
expectedNbCalls := 1
Convey("Then I should have no error and context should be initiated", func() {
So(err, ShouldBeNil)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
So(ctx.outputData, ShouldResemble, "hello")
So(len(pusher.events), ShouldEqual, 1)
So(pusher.events[0].Type, ShouldEqual, elemental.EventUpdate)
})
})
Convey("Given I have a processor that handle ProcessRetrieve function with error", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
err: elemental.NewError("Error", "Bad request.", "bahamut-test", http.StatusBadRequest),
}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchRetrieveOperation(ctx, processorFinder, nil, nil, nil, auditer)
expectedError := "error 400 (bahamut-test): Error: Bad request."
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessRetrieve function", t, func() {
request := elemental.NewRequest()
request.Operation = elemental.OperationRetrieveMany
request.Identity = elemental.MakeIdentity("Fake", "Test")
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
auditer := &mockAuditer{}
expectedError := "error 501 (bahamut): Not implemented: No handler for operation retrieve-many on Fake"
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveOperation(ctx, processorFinder, nil, nil, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessRetrieve function and an authenticator that is not authenticated", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authenticator does not authenticate.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authenticator does not authenticate."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveOperation(ctx, processorFinder, authenticators, nil, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessRetrieve function and an authorizer that is not authorize", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
action: AuthActionContinue,
},
}
authorizers := []Authorizer{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authorizer does not authorize.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authorizer does not authorize."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchRetrieveOperation(ctx, processorFinder, authenticators, authorizers, nil, auditer)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
}
// TestDispatchers_dispatchCreateOperation tests dispatchCreateOperation method
func TestDispatchers_dispatchCreateOperation(t *testing.T) {
zc, obs := observer.New(zapcore.DebugLevel)
zap.ReplaceGlobals(zap.New(zc))
Convey("Given I have a processor that handle ProcessCreate function", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake", "secret": "can't see me"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: &testmodel.List{ID: "a", Secret: "can't see me"},
events: []*elemental.Event{elemental.NewEvent(elemental.EventUpdate, &testmodel.List{})},
}, nil
}
auditer := &mockAuditer{}
pusher := &mockPusher{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
expectedNbCalls := 1
Convey("Then I should have no error and context should be initiated", func() {
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
So(ctx.outputData, ShouldResemble, &testmodel.List{ID: "a"})
So(len(pusher.events), ShouldEqual, 2)
So(pusher.events[0].Type, ShouldEqual, elemental.EventUpdate)
So(pusher.events[0].RawData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[0].JSONData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[1].Type, ShouldEqual, elemental.EventCreate)
So(pusher.events[1].RawData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[1].JSONData, ShouldNotContain, []byte("can't see me"))
})
})
// bug fix: https://github.com/aporeto-inc/bahamut/issues/64
Convey("Setup request and fresh context", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
ctx := newContext(context.Background(), request)
auditer := &mockAuditer{}
pusher := &mockPusher{}
Convey("Given a processor that can handle ProcessCreate function with a context output that does not satisfy the elemental.Identifiable interface", func() {
var err error
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
// notice how this output will NOT satisfy the elemental.Identifiable interface
output: json.RawMessage("some random bytes!"),
}, nil
}
Convey("Then I should not panic no events should be pushed", func() {
So(func() {
err = dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(ctx.outputData, ShouldResemble, json.RawMessage("some random bytes!"))
So(len(pusher.events), ShouldEqual, 0)
})
})
Convey("Given a processor that can handle ProcessCreate function with a context that disables output data push", func() {
var err error
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: testmodel.NewList(),
}, nil
}
ctx.SetDisableOutputDataPush(true)
Convey("Then I should not panic no events should be pushed", func() {
So(func() {
err = dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(len(pusher.events), ShouldEqual, 0)
})
})
Convey("Given a processor that can handle ProcessCreate function with a context output that contains a nil elemental.Identifiable", func() {
// notice how this is a type that satisfies the elemental.Identifiable interface, but it is not a nil interface!
var testIdentifiable *testmodel.List
var _ elemental.Identifiable = testIdentifiable
ctx.SetOutputData(testIdentifiable)
var err error
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
// notice how this output satisfies the elemental.Identifiable interface
output: testIdentifiable,
}, nil
}
Convey("Then I should not panic and an event should be pushed", func() {
So(func() {
err = dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(ctx.outputData, ShouldResemble, (*testmodel.List)(nil))
So(len(pusher.events), ShouldEqual, 1)
})
})
})
Convey("Given I have a processor that handle ProcessCreate function with read only mode", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, true, nil)
Convey("Then I should have a 423 error and context should be nil", func() {
So(err, ShouldNotBeNil)
So(err.(elemental.Error).Code, ShouldEqual, http.StatusLocked)
})
})
Convey("Given I have a processor that handle ProcessCreate function with error", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
err: elemental.NewError("Error", "Bad request.", "bahamut-test", http.StatusBadRequest),
}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 400 (bahamut-test): Error: Bad request."
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessCreate function with an empty JSON", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 422 (elemental): Validation Error: Attribute 'name' is required"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
logs := obs.AllUntimed()
So(len(logs), ShouldEqual, 1)
So(logs[0].Message, ShouldEqual, "Validation error")
_ = obs.TakeAll()
})
})
Convey("Given I have a processor that handle ProcessCreate function with an invalid JSON", t, func() {
request := elemental.NewRequest()
request.Data = []byte(`An invalid JSON`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 400 (bahamut): Bad Request: unable to decode application/json: json decode error"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldContainSubstring, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessCreate function with an invalid object", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.TaskIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake", "status": "not-good"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 422 (elemental): Validation Error: Data 'not-good' of attribute 'status' is not in list '[DONE PROGRESS TODO]'"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
logs := obs.AllUntimed()
So(len(logs), ShouldEqual, 1)
So(logs[0].Message, ShouldEqual, "Validation error")
_ = obs.TakeAll()
})
})
Convey("Given I have a processor that does not handle ProcessCreate function", t, func() {
request := elemental.NewRequest()
request.Operation = elemental.OperationRetrieveMany
request.Identity = elemental.MakeIdentity("Fake", "Test")
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
auditer := &mockAuditer{}
expectedError := "error 501 (bahamut): Not implemented: No handler for operation retrieve-many on Fake"
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor with custom unmarshal function that fails", t, func() {
request := elemental.NewRequest()
request.Operation = elemental.OperationCreate
request.Identity = elemental.MakeIdentity("Fake", "Test")
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
expectedError := "boom"
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(
ctx,
processorFinder,
testmodel.Manager(),
func(*elemental.Request) (elemental.Identifiable, error) {
return nil, fmt.Errorf(expectedError) //nolint:staticcheck
},
nil,
nil,
nil,
nil,
false,
nil,
)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, fmt.Sprintf("error 400 (bahamut): Bad Request: %s", expectedError))
})
})
Convey("Given I have a processor that does not handle ProcessCreate function and an authenticator that is not authenticated", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authenticator does not authenticate.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authenticator does not authenticate."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, authenticators, nil, nil, auditer, false, nil)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessCreate function and an authorizer that is not authorized", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
action: AuthActionContinue,
},
}
authorizers := []Authorizer{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authorizer does not authorize.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authorizer does not authorize."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchCreateOperation(ctx, processorFinder, testmodel.Manager(), nil, authenticators, authorizers, nil, auditer, false, nil)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
}
// TestDispatchers_dispatchUpdateOperation tests dispatchUpdateOperation method
func TestDispatchers_dispatchUpdateOperation(t *testing.T) {
zc, obs := observer.New(zapcore.DebugLevel)
zap.ReplaceGlobals(zap.New(zc))
Convey("Given I have a processor that handle ProcessUpdate function", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake", "secret": "can't see me"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: &testmodel.List{ID: "a", Secret: "can't see me"},
events: []*elemental.Event{elemental.NewEvent(elemental.EventDelete, &testmodel.List{})},
}, nil
}
auditer := &mockAuditer{}
pusher := &mockPusher{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
expectedNbCalls := 1
Convey("Then I should have no error and context should be initiated", func() {
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
So(ctx.outputData, ShouldResemble, &testmodel.List{ID: "a"})
So(len(pusher.events), ShouldEqual, 2)
So(pusher.events[0].Type, ShouldEqual, elemental.EventDelete)
So(pusher.events[0].RawData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[0].JSONData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[1].Type, ShouldEqual, elemental.EventUpdate)
So(pusher.events[1].RawData, ShouldNotContain, []byte("can't see me"))
So(pusher.events[1].JSONData, ShouldNotContain, []byte("can't see me"))
})
})
Convey("Setup request and fresh context", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
ctx := newContext(context.Background(), request)
auditer := &mockAuditer{}
pusher := &mockPusher{}
// bug fix: https://github.com/aporeto-inc/bahamut/issues/64
Convey("Given I have a processor that handle ProcessUpdate function with a context output that does not satisfy elemental.Identifiable", func() {
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
// notice how this output will NOT satisfy the elemental.Identifiable interface
output: json.RawMessage("some random bytes!"),
}, nil
}
Convey("Then I should not panic no events should be pushed", func() {
var err error
So(func() {
err = dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(ctx.outputData, ShouldResemble, json.RawMessage("some random bytes!"))
So(len(pusher.events), ShouldEqual, 0)
})
})
Convey("Given I have a processor that handle ProcessUpdate function with a context that disables output data push", func() {
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
output: testmodel.NewList(),
}, nil
}
ctx.SetDisableOutputDataPush(true)
Convey("Then I should not panic no events should be pushed", func() {
var err error
So(func() {
err = dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(len(pusher.events), ShouldEqual, 0)
})
})
Convey("Given I have a processor that handle ProcessUpdate function with a context output that contains a nil elemental.Identifiable", func() {
// notice how this is a type that satisfies the elemental.Identifiable interface, but it is not a nil interface!
var testIdentifiable *testmodel.List
var _ elemental.Identifiable = testIdentifiable
ctx.SetOutputData(testIdentifiable)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
// notice how this output satisfies the elemental.Identifiable interface
output: testIdentifiable,
}, nil
}
Convey("Then I should not panic and an event should be pushed", func() {
var err error
So(func() {
err = dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, pusher.Push, auditer, false, nil)
}, ShouldNotPanic)
So(err, ShouldBeNil)
So(ctx.InputData, ShouldNotBeNil)
So(auditer.GetCallCount(), ShouldEqual, 1)
So(ctx.outputData, ShouldResemble, (*testmodel.List)(nil))
So(len(pusher.events), ShouldEqual, 1)
})
})
})
Convey("Given I have a processor that handle ProcessUpdate function with read only mode", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, true, nil)
Convey("Then I should have a 423 error and context should be nil", func() {
So(err, ShouldNotBeNil)
So(err.(elemental.Error).Code, ShouldEqual, http.StatusLocked)
})
})
Convey("Given I have a processor that handle ProcessUpdate function with error", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{
err: elemental.NewError("Error", "Bad request.", "bahamut-test", http.StatusBadRequest),
}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 400 (bahamut-test): Error: Bad request."
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessUpdate function with an empty JSON", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.ListIdentity
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 422 (elemental): Validation Error: Attribute 'name' is required"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
logs := obs.AllUntimed()
So(len(logs), ShouldEqual, 1)
So(logs[0].Message, ShouldEqual, "Validation error")
_ = obs.TakeAll()
})
})
Convey("Given I have a processor that handle ProcessUpdate function with an invalid JSON", t, func() {
request := elemental.NewRequest()
request.Data = []byte(`An invalid JSON`)
request.Identity = testmodel.ListIdentity
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 400 (bahamut): Bad Request: unable to decode application/json: json decode error [pos 1]: only encoded map or array can decode into struct"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that handle ProcessUpdate function with an invalid object", t, func() {
request := elemental.NewRequest()
request.Identity = testmodel.TaskIdentity
request.Data = []byte(`{"ID": "1234", "name": "Fake", "status": "not-good"}`)
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockProcessor{}, nil
}
auditer := &mockAuditer{}
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
expectedError := "error 422 (elemental): Validation Error: Data 'not-good' of attribute 'status' is not in list '[DONE PROGRESS TODO]'"
expectedNbCalls := 1
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
logs := obs.AllUntimed()
So(len(logs), ShouldEqual, 1)
So(logs[0].Message, ShouldEqual, "Validation error")
_ = obs.TakeAll()
})
})
Convey("Given I have a processor that does not handle ProcessUpdate function", t, func() {
request := elemental.NewRequest()
request.Operation = elemental.OperationRetrieveMany
request.Identity = elemental.MakeIdentity("Fake", "Test")
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
auditer := &mockAuditer{}
expectedError := "error 501 (bahamut): Not implemented: No handler for operation retrieve-many on Fake"
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, nil, nil, nil, auditer, false, nil)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessUpdate function and an authenticator that is not authenticated", t, func() {
request := elemental.NewRequest()
processorFinder := func(identity elemental.Identity) (Processor, error) {
return &mockEmptyProcessor{}, nil
}
authenticators := []RequestAuthenticator{
&mockAuth{
action: AuthActionContinue,
},
&mockAuth{
errored: true,
err: elemental.NewError("Error", "Authenticator does not authenticate.", "bahamut-test", http.StatusInternalServerError),
},
}
auditer := &mockAuditer{}
expectedError := "error 500 (bahamut-test): Error: Authenticator does not authenticate."
expectedNbCalls := 1
ctx := newContext(context.Background(), request)
err := dispatchUpdateOperation(ctx, processorFinder, testmodel.Manager(), nil, authenticators, nil, nil, auditer, false, nil)
Convey("Then I should get a bahamut error and no context", func() {
So(err.Error(), ShouldEqual, expectedError)
So(auditer.GetCallCount(), ShouldEqual, expectedNbCalls)
})
})
Convey("Given I have a processor that does not handle ProcessUpdate function and an authorizer that is not authorize", t, func() {
request := elemental.NewRequest()