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| 1 | + | // SPDX-License-Identifier: AGPL-3.0-or-later |
| 2 | + | |
| 3 | + | package web |
| 4 | + | |
| 5 | + | import ( |
| 6 | + | "context" |
| 7 | + | "errors" |
| 8 | + | "net/http" |
| 9 | + | "net/http/httptest" |
| 10 | + | "strings" |
| 11 | + | "testing" |
| 12 | + | "time" |
| 13 | + | |
| 14 | + | "github.com/stretchr/testify/assert" |
| 15 | + | "github.com/stretchr/testify/mock" |
| 16 | + | "github.com/stretchr/testify/require" |
| 17 | + | |
| 18 | + | "bnema.dev/ermite/internal/domain" |
| 19 | + | "bnema.dev/ermite/internal/ports" |
| 20 | + | "bnema.dev/ermite/internal/ports/mocks" |
| 21 | + | ) |
| 22 | + | |
| 23 | + | func asyncMergeServer(t *testing.T, state domain.MRState) (*Server, *mocks.MergeRequestService) { |
| 24 | + | t.Helper() |
| 25 | + | svc := mocks.NewMergeRequestService(t) |
| 26 | + | browse := mocks.NewBrowseService(t) |
| 27 | + | browse.EXPECT().ListRefs(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(ports.RefPage{Refs: []domain.Ref{{Kind: domain.RefKindBranch, ShortName: "feature"}}}, nil).Maybe() |
| 28 | + | svc.EXPECT().Get(mock.Anything, mock.Anything, repoName(t, "demo"), int64(3), mock.Anything).Return(ports.MergeRequestDetail{ |
| 29 | + | MergeRequest: domain.MergeRequest{Repo: repoName(t, "demo"), Number: 3, State: state, HeadID: objectID(t, strings.Repeat("a", domain.ObjectIDLen)), Source: "feature", Target: "main"}, |
| 30 | + | Mergeability: domain.Mergeability{State: domain.MergeabilityUpToDate}, |
| 31 | + | }, nil).Maybe() |
| 32 | + | return newTestServer(t, Config{Repos: reposServing(t, publicRepo(t, "demo")), Browse: browse, MergeRequests: svc, Now: time.Now}), svc |
| 33 | + | } |
| 34 | + | |
| 35 | + | func TestAsyncMergePost(t *testing.T) { |
| 36 | + | for _, mode := range []domain.MergeMode{domain.MergeModeFastForward, domain.MergeModeSquash, domain.MergeModeMerge} { |
| 37 | + | for _, hx := range []bool{false, true} { |
| 38 | + | t.Run(mode.String()+"/"+boolText(hx), func(t *testing.T) { |
| 39 | + | s, svc := asyncMergeServer(t, domain.MRStateMerged) |
| 40 | + | svc.EXPECT().Merge(mock.Anything, mock.Anything, repoName(t, "demo"), int64(3), ports.MergeParams{Mode: mode}).Return(ports.MergeResult{}, nil).Once() |
| 41 | + | r := autoMergeRequest("/demo/merge-requests/3/merge", "mode="+mode.String()) |
| 42 | + | if hx { |
| 43 | + | r.Header.Set("HX-Request", "true") |
| 44 | + | } |
| 45 | + | w := httptest.NewRecorder() |
| 46 | + | s.mrAction(s.mrMerge)(w, r) |
| 47 | + | if !hx { |
| 48 | + | assert.Equal(t, http.StatusSeeOther, w.Code) |
| 49 | + | return |
| 50 | + | } |
| 51 | + | assert.Equal(t, http.StatusOK, w.Code) |
| 52 | + | assert.Empty(t, w.Header().Get("Location")) |
| 53 | + | assert.Contains(t, w.Body.String(), `id="mr-state"`) |
| 54 | + | assert.Contains(t, w.Body.String(), `data-state="merged"`) |
| 55 | + | assert.Contains(t, w.Body.String(), `id="mr-actions"`) |
| 56 | + | assert.NotContains(t, w.Body.String(), "<html") |
| 57 | + | assert.NotContains(t, w.Body.String(), `id="merge-menu"`) |
| 58 | + | }) |
| 59 | + | } |
| 60 | + | } |
| 61 | + | } |
| 62 | + | |
| 63 | + | func TestAsyncMergeRefusal(t *testing.T) { |
| 64 | + | s, svc := asyncMergeServer(t, domain.MRStateOpen) |
| 65 | + | svc.EXPECT().Merge(mock.Anything, mock.Anything, mock.Anything, int64(3), mock.Anything).Return(ports.MergeResult{}, domain.ErrConflict) |
| 66 | + | r := autoMergeRequest("/demo/merge-requests/3/merge", "mode=squash") |
| 67 | + | r = r.WithContext(context.WithValue(r.Context(), signedInKey{}, struct{}{})) |
| 68 | + | r.Header.Set("HX-Request", "true") |
| 69 | + | w := httptest.NewRecorder() |
| 70 | + | s.mrAction(s.mrMerge)(w, r) |
| 71 | + | assert.Equal(t, http.StatusConflict, w.Code) |
| 72 | + | assert.Contains(t, w.Body.String(), `role="alert"`) |
| 73 | + | assert.Contains(t, w.Body.String(), domain.ErrConflict.Error()) |
| 74 | + | assert.Contains(t, w.Body.String(), `hx-post="/demo/merge-requests/3/merge"`) |
| 75 | + | assert.Contains(t, w.Body.String(), `hx-sync="this:drop"`) |
| 76 | + | assert.Contains(t, w.Body.String(), "Merging…") |
| 77 | + | assert.NotContains(t, w.Body.String(), "<html") |
| 78 | + | } |
| 79 | + | |
| 80 | + | func TestAsyncMergeLive(t *testing.T) { |
| 81 | + | s, _ := asyncMergeServer(t, domain.MRStateMerged) |
| 82 | + | l := liveStream{s: s, repo: "demo", view: "mr", n: "3"} |
| 83 | + | fs, err := l.repoPage(t.Context(), watchOf(domain.MergeRequestMerged{MergeRequest: domain.MergeRequest{Number: 3}})) |
| 84 | + | require.NoError(t, err) |
| 85 | + | require.Len(t, fs, 1) |
| 86 | + | assert.Equal(t, "mr-mergeability", fs[0].event) |
| 87 | + | assert.Contains(t, fs[0].html, `data-state="merged"`) |
| 88 | + | assert.Contains(t, fs[0].html, `id="mr-actions"`) |
| 89 | + | assert.False(t, strings.Contains(fs[0].html, "reload")) |
| 90 | + | fs, err = l.repoPage(t.Context(), watchOf(domain.MergeRequestMerged{MergeRequest: domain.MergeRequest{Number: 4}})) |
| 91 | + | require.NoError(t, err) |
| 92 | + | assert.Empty(t, fs) |
| 93 | + | } |
| 94 | + | |
| 95 | + | func TestAsyncMergeOtherFailures(t *testing.T) { |
| 96 | + | for _, tt := range []struct { |
| 97 | + | name string |
| 98 | + | mergeErr error |
| 99 | + | readFails bool |
| 100 | + | status int |
| 101 | + | message string |
| 102 | + | }{ |
| 103 | + | {"forbidden", domain.ErrForbidden, false, http.StatusForbidden, "the session is not allowed"}, |
| 104 | + | {"internal", errors.New("private backend detail"), false, http.StatusInternalServerError, "reload to check its state"}, |
| 105 | + | {"post-merge read", nil, true, http.StatusOK, "merged, but the updated page could not be loaded"}, |
| 106 | + | } { |
| 107 | + | t.Run(tt.name, func(t *testing.T) { |
| 108 | + | s, svc := asyncMergeServer(t, domain.MRStateMerged) |
| 109 | + | if tt.readFails { |
| 110 | + | svc.On("Get", mock.Anything, mock.Anything, repoName(t, "demo"), int64(3), mock.Anything).Unset() |
| 111 | + | svc.EXPECT().Get(mock.Anything, mock.Anything, repoName(t, "demo"), int64(3), mock.Anything).Return(ports.MergeRequestDetail{}, errors.New("private read detail")).Once() |
| 112 | + | } |
| 113 | + | svc.EXPECT().Merge(mock.Anything, mock.Anything, mock.Anything, int64(3), mock.Anything).Return(ports.MergeResult{}, tt.mergeErr).Once() |
| 114 | + | r := autoMergeRequest("/demo/merge-requests/3/merge", "mode=squash") |
| 115 | + | r.Header.Set("HX-Request", "true") |
| 116 | + | w := httptest.NewRecorder() |
| 117 | + | s.mrAction(s.mrMerge)(w, r) |
| 118 | + | assert.Equal(t, tt.status, w.Code) |
| 119 | + | assert.Contains(t, w.Body.String(), `id="mr-actions"`) |
| 120 | + | assert.Contains(t, w.Body.String(), `hx-swap-oob="true"`) |
| 121 | + | assert.Contains(t, w.Body.String(), `role="alert"`) |
| 122 | + | assert.Contains(t, w.Body.String(), tt.message) |
| 123 | + | assert.NotContains(t, w.Body.String(), "private") |
| 124 | + | assert.NotContains(t, w.Body.String(), "<html") |
| 125 | + | }) |
| 126 | + | } |
| 127 | + | } |
| 128 | + | |
| 129 | + | func TestMergeGateRefusalFragment(t *testing.T) { |
| 130 | + | s, _ := newSessionServer(t, newSessions(t, "tok"), testPublicURL) |
| 131 | + | for _, origin := range []string{testPublicURL, "https://other.example"} { |
| 132 | + | for _, hx := range []bool{false, true} { |
| 133 | + | r := httptest.NewRequest(http.MethodPost, "/demo/merge-requests/3/merge", strings.NewReader("mode=squash")) |
| 134 | + | r.Header.Set("Origin", origin) |
| 135 | + | r.Header.Set("Content-Type", "application/x-www-form-urlencoded") |
| 136 | + | if hx { |
| 137 | + | r.Header.Set("HX-Request", "true") |
| 138 | + | } |
| 139 | + | w := httptest.NewRecorder() |
| 140 | + | s.ServeHTTP(w, r) |
| 141 | + | assert.Equal(t, http.StatusForbidden, w.Code) |
| 142 | + | if hx { |
| 143 | + | assert.Contains(t, w.Body.String(), `hx-swap-oob="true"`) |
| 144 | + | assert.Contains(t, w.Body.String(), `id="mr-actions"`) |
| 145 | + | if origin == testPublicURL { |
| 146 | + | assert.Contains(t, w.Body.String(), "your session has expired") |
| 147 | + | } else { |
| 148 | + | assert.Contains(t, w.Body.String(), "origin was not accepted") |
| 149 | + | } |
| 150 | + | } else { |
| 151 | + | assert.NotContains(t, w.Body.String(), "hx-swap-oob") |
| 152 | + | } |
| 153 | + | } |
| 154 | + | } |
| 155 | + | } |
| 156 | + | |
| 157 | + | func TestNonHXMergeRefusalHasOneAlert(t *testing.T) { |
| 158 | + | s, svc := asyncMergeServer(t, domain.MRStateMerged) |
| 159 | + | svc.EXPECT().CountOpen(mock.Anything, mock.Anything, mock.Anything).Return(0, nil) |
| 160 | + | svc.EXPECT().Merge(mock.Anything, mock.Anything, mock.Anything, int64(3), mock.Anything).Return(ports.MergeResult{}, domain.ErrConflict).Once() |
| 161 | + | r := autoMergeRequest("/demo/merge-requests/3/merge", "mode=squash") |
| 162 | + | w := httptest.NewRecorder() |
| 163 | + | s.mrAction(s.mrMerge)(w, r) |
| 164 | + | assert.Equal(t, http.StatusConflict, w.Code) |
| 165 | + | assert.Equal(t, 1, strings.Count(w.Body.String(), `role="alert"`)) |
| 166 | + | } |