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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 package featureBreaker | 5 package featureBreaker |
| 6 | 6 |
| 7 import ( | 7 import ( |
| 8 "errors" | 8 "errors" |
| 9 "testing" | 9 "testing" |
| 10 | 10 |
| 11 "golang.org/x/net/context" | 11 "golang.org/x/net/context" |
| 12 | 12 |
| 13 » "github.com/luci/gae" | 13 » "github.com/luci/gae/impl/memory" |
| 14 » "github.com/luci/gae/memory" | 14 » "github.com/luci/gae/service/rawdatastore" |
| 15 | 15 |
| 16 . "github.com/smartystreets/goconvey/convey" | 16 . "github.com/smartystreets/goconvey/convey" |
| 17 ) | 17 ) |
| 18 | 18 |
| 19 func TestBrokenFeatures(t *testing.T) { | 19 func TestBrokenFeatures(t *testing.T) { |
| 20 t.Parallel() | 20 t.Parallel() |
| 21 | 21 |
| 22 e := errors.New("default err") | 22 e := errors.New("default err") |
| 23 | 23 |
| 24 Convey("BrokenFeatures", t, func() { | 24 Convey("BrokenFeatures", t, func() { |
| 25 c := memory.Use(context.Background()) | 25 c := memory.Use(context.Background()) |
| 26 | 26 |
| 27 Convey("Can break rds", func() { | 27 Convey("Can break rds", func() { |
| 28 Convey("without a default", func() { | 28 Convey("without a default", func() { |
| 29 c, bf := FilterRDS(c, nil) | 29 c, bf := FilterRDS(c, nil) |
| 30 » » » » rds := gae.GetRDS(c) | 30 » » » » rds := rawdatastore.Get(c) |
| 31 | 31 |
| 32 Convey("by specifying an error", func() { | 32 Convey("by specifying an error", func() { |
| 33 bf.BreakFeatures(e, "Get", "Put") | 33 bf.BreakFeatures(e, "Get", "Put") |
| 34 So(rds.Get(nil, nil), ShouldEqual, e) | 34 So(rds.Get(nil, nil), ShouldEqual, e) |
| 35 | 35 |
| 36 Convey("and you can unbreak them as well
", func() { | 36 Convey("and you can unbreak them as well
", func() { |
| 37 bf.UnbreakFeatures("Get") | 37 bf.UnbreakFeatures("Get") |
| 38 » » » » » » So(rds.Get(nil, nil), ShouldEqua
l, gae.ErrDSInvalidKey) | 38 » » » » » » So(rds.Get(nil, nil), ShouldEqua
l, rawdatastore.ErrInvalidKey) |
| 39 | 39 |
| 40 Convey("no broken features at al
l is a shortcut", func() { | 40 Convey("no broken features at al
l is a shortcut", func() { |
| 41 bf.UnbreakFeatures("Put"
) | 41 bf.UnbreakFeatures("Put"
) |
| 42 » » » » » » » So(rds.Get(nil, nil), Sh
ouldEqual, gae.ErrDSInvalidKey) | 42 » » » » » » » So(rds.Get(nil, nil), Sh
ouldEqual, rawdatastore.ErrInvalidKey) |
| 43 }) | 43 }) |
| 44 }) | 44 }) |
| 45 }) | 45 }) |
| 46 | 46 |
| 47 Convey("Not specifying an error gets you a gener
ic error", func() { | 47 Convey("Not specifying an error gets you a gener
ic error", func() { |
| 48 bf.BreakFeatures(nil, "Get") | 48 bf.BreakFeatures(nil, "Get") |
| 49 So(rds.Get(nil, nil).Error(), ShouldEqua
l, `feature "Get" is broken`) | 49 So(rds.Get(nil, nil).Error(), ShouldEqua
l, `feature "Get" is broken`) |
| 50 }) | 50 }) |
| 51 }) | 51 }) |
| 52 | 52 |
| 53 Convey("with a default", func() { | 53 Convey("with a default", func() { |
| 54 c, bf := FilterRDS(c, e) | 54 c, bf := FilterRDS(c, e) |
| 55 » » » » rds := gae.GetRDS(c) | 55 » » » » rds := rawdatastore.Get(c) |
| 56 bf.BreakFeatures(nil, "Get") | 56 bf.BreakFeatures(nil, "Get") |
| 57 So(rds.Get(nil, nil), ShouldEqual, e) | 57 So(rds.Get(nil, nil), ShouldEqual, e) |
| 58 }) | 58 }) |
| 59 }) | 59 }) |
| 60 }) | 60 }) |
| 61 } | 61 } |
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