| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "errors" |
| 6 | "os" |
| 7 | "path/filepath" |
| 8 | "testing" |
| 9 | |
| 10 | "reasonix/internal/browser" |
| 11 | ) |
| 12 | |
| 13 | type previewTestExecutor struct { |
| 14 | tabs map[string]browser.Tab |
| 15 | opens []browser.OpenRequest |
| 16 | navs []browser.NavigateRequest |
| 17 | closes []browser.CloseRequest |
| 18 | userNavs []browser.NavigateRequest |
| 19 | takenOver bool |
| 20 | } |
| 21 | |
| 22 | func (e *previewTestExecutor) Tabs(context.Context) ([]browser.Tab, error) { |
| 23 | out := make([]browser.Tab, 0, len(e.tabs)) |
| 24 | for _, tab := range e.tabs { |
| 25 | out = append(out, tab) |
| 26 | } |
| 27 | return out, nil |
| 28 | } |
| 29 | func (e *previewTestExecutor) Open(_ context.Context, req browser.OpenRequest) (browser.Tab, error) { |
| 30 | e.opens = append(e.opens, req) |
| 31 | tab := browser.Tab{ID: "browser-" + req.OperationID, URL: req.URL} |
| 32 | e.tabs[tab.ID] = tab |
| 33 | return tab, nil |
| 34 | } |
| 35 | func (e *previewTestExecutor) Navigate(_ context.Context, req browser.NavigateRequest) (browser.Tab, error) { |
| 36 | if e.takenOver { |
| 37 | return browser.Tab{}, browser.ErrTakenOver |
| 38 | } |
| 39 | e.navs = append(e.navs, req) |
| 40 | tab := e.tabs[req.TabID] |
| 41 | tab.URL = req.URL |
| 42 | e.tabs[req.TabID] = tab |
| 43 | return tab, nil |
| 44 | } |
| 45 | func (e *previewTestExecutor) navigateFilePreview(_ context.Context, req browser.NavigateRequest) (browser.Tab, error) { |
| 46 | e.userNavs = append(e.userNavs, req) |
| 47 | tab := e.tabs[req.TabID] |
| 48 | tab.URL = req.URL |
| 49 | e.tabs[req.TabID] = tab |
| 50 | return tab, nil |
| 51 | } |
| 52 | func (e *previewTestExecutor) Close(_ context.Context, req browser.CloseRequest) error { |
| 53 | e.closes = append(e.closes, req) |
| 54 | delete(e.tabs, req.TabID) |
| 55 | return nil |
| 56 | } |
| 57 | func (*previewTestExecutor) Snapshot(context.Context, browser.SnapshotRequest) (browser.Snapshot, error) { |
| 58 | return browser.Snapshot{}, browser.ErrNoGrant |
| 59 | } |
| 60 | func (*previewTestExecutor) Screenshot(context.Context, browser.ScreenshotRequest) (browser.Screenshot, error) { |
| 61 | return browser.Screenshot{}, browser.ErrNoGrant |
| 62 | } |
| 63 | func (*previewTestExecutor) Act(context.Context, browser.ActRequest) (browser.ActResult, error) { |
| 64 | return browser.ActResult{}, browser.ErrNoGrant |
| 65 | } |
| 66 | func (*previewTestExecutor) Downloads(context.Context, browser.DownloadsRequest) ([]browser.Download, error) { |
| 67 | return nil, browser.ErrNoGrant |
| 68 | } |
| 69 | |
| 70 | func TestFileBrowserPreviewReusesTaskTabAndHonoursGeneration(t *testing.T) { |
| 71 | root := t.TempDir() |
| 72 | if err := os.WriteFile(filepath.Join(root, "index.html"), []byte("<!doctype html><button>first</button>"), 0o644); err != nil { |
| 73 | t.Fatal(err) |
| 74 | } |
| 75 | app := NewApp() |
| 76 | app.tabs["task"] = &WorkspaceTab{ID: "task", Scope: "project", WorkspaceRoot: root, SessionGeneration: 7} |
| 77 | t.Cleanup(app.stopWorkspacePreviewOrigin) |
| 78 | exec := &previewTestExecutor{tabs: map[string]browser.Tab{}} |
| 79 | |
| 80 | first, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 81 | Source: "workspace", Path: "index.html", OperationID: "open-1", ExpectedSessionGeneration: 7, |
| 82 | }, exec) |
| 83 | if err != nil || first.TabID == "" || len(exec.opens) != 1 || len(exec.navs) != 0 { |
| 84 | t.Fatalf("first preview = %+v err=%v opens=%d navs=%d", first, err, len(exec.opens), len(exec.navs)) |
| 85 | } |
| 86 | second, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 87 | Source: "workspace", Path: "index.html", OperationID: "open-2", ExpectedSessionGeneration: 7, |
| 88 | }, exec) |
| 89 | if err != nil || second.TabID != first.TabID || len(exec.opens) != 1 || len(exec.navs) != 1 { |
| 90 | t.Fatalf("second preview = %+v err=%v opens=%d navs=%d", second, err, len(exec.opens), len(exec.navs)) |
| 91 | } |
| 92 | |
| 93 | exec.takenOver = true |
| 94 | if _, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 95 | Source: "workspace", Path: "index.html", OperationID: "open-3", ExpectedSessionGeneration: 7, |
| 96 | }, exec); !errors.Is(err, browser.ErrTakenOver) { |
| 97 | t.Fatalf("taken-over refresh error = %v, want %v", err, browser.ErrTakenOver) |
| 98 | } |
| 99 | if len(exec.opens) != 1 { |
| 100 | t.Fatalf("taken-over refresh opened a bypass tab: %d opens", len(exec.opens)) |
| 101 | } |
| 102 | userRefresh, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 103 | Source: "workspace", Path: "index.html", OperationID: "user-refresh", ExpectedSessionGeneration: 7, UserInitiated: true, |
| 104 | }, exec) |
| 105 | if err != nil || userRefresh.TabID != first.TabID || len(exec.userNavs) != 1 || len(exec.opens) != 1 { |
| 106 | t.Fatalf("explicit user refresh = %+v err=%v userNavs=%d opens=%d", userRefresh, err, len(exec.userNavs), len(exec.opens)) |
| 107 | } |
| 108 | |
| 109 | if _, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 110 | Source: "workspace", Path: "index.html", OperationID: "stale", ExpectedSessionGeneration: 6, |
| 111 | }, exec); err == nil { |
| 112 | t.Fatal("stale session generation opened a preview") |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | func TestFileBrowserPreviewDoesNotOverwriteAUserNavigation(t *testing.T) { |
| 117 | root := t.TempDir() |
| 118 | if err := os.WriteFile(filepath.Join(root, "index.html"), []byte("<!doctype html>"), 0o644); err != nil { |
| 119 | t.Fatal(err) |
| 120 | } |
| 121 | app := NewApp() |
| 122 | app.tabs["task"] = &WorkspaceTab{ID: "task", Scope: "project", WorkspaceRoot: root, SessionGeneration: 1} |
| 123 | t.Cleanup(app.stopWorkspacePreviewOrigin) |
| 124 | exec := &previewTestExecutor{tabs: map[string]browser.Tab{}} |
| 125 | first, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{Source: "workspace", Path: "index.html", OperationID: "one"}, exec) |
| 126 | if err != nil { |
| 127 | t.Fatal(err) |
| 128 | } |
| 129 | tab := exec.tabs[first.TabID] |
| 130 | tab.URL = "https://example.test/user-page" |
| 131 | exec.tabs[first.TabID] = tab |
| 132 | second, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{Source: "workspace", Path: "index.html", OperationID: "two"}, exec) |
| 133 | if err != nil { |
| 134 | t.Fatal(err) |
| 135 | } |
| 136 | if second.TabID == first.TabID || len(exec.opens) != 2 || len(exec.navs) != 0 { |
| 137 | t.Fatalf("user navigation overwritten: first=%s second=%s opens=%d navs=%d", first.TabID, second.TabID, len(exec.opens), len(exec.navs)) |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | func TestFileBrowserPreviewExplicitRevokeReleasesBinding(t *testing.T) { |
| 142 | root := t.TempDir() |
| 143 | if err := os.WriteFile(filepath.Join(root, "index.html"), []byte("<!doctype html>"), 0o644); err != nil { |
| 144 | t.Fatal(err) |
| 145 | } |
| 146 | app := NewApp() |
| 147 | app.tabs["task"] = &WorkspaceTab{ID: "task", Scope: "project", WorkspaceRoot: root, SessionGeneration: 1} |
| 148 | t.Cleanup(app.stopWorkspacePreviewOrigin) |
| 149 | exec := &previewTestExecutor{tabs: map[string]browser.Tab{}} |
| 150 | opened, err := app.openFileBrowserPreview(context.Background(), "task", FileBrowserPreviewRequest{ |
| 151 | Source: "workspace", Path: "index.html", OperationID: "open", |
| 152 | }, exec) |
| 153 | if err != nil { |
| 154 | t.Fatal(err) |
| 155 | } |
| 156 | app.RevokeWorkspaceBrowserPreview(opened.URL) |
| 157 | if len(app.filePreviews.bindings) != 0 { |
| 158 | t.Fatalf("preview registry retained %d bindings after explicit close revoke", len(app.filePreviews.bindings)) |
| 159 | } |
| 160 | } |
| 161 |