| 1 | package browser |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "encoding/json" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/tool" |
| 9 | ) |
| 10 | |
| 11 | // fakeExecutor records every call and answers from its fixed fields; err, |
| 12 | // when set, is returned by every method. |
| 13 | type fakeExecutor struct { |
| 14 | err error |
| 15 | tabs []Tab |
| 16 | snapshot Snapshot |
| 17 | screenshot Screenshot |
| 18 | act ActResult |
| 19 | downloads []Download |
| 20 | |
| 21 | calls []string |
| 22 | opens []OpenRequest |
| 23 | previews []FilePreviewRequest |
| 24 | navs []NavigateRequest |
| 25 | snaps []SnapshotRequest |
| 26 | shots []ScreenshotRequest |
| 27 | acts []ActRequest |
| 28 | dls []DownloadsRequest |
| 29 | closed []string |
| 30 | closes []CloseRequest |
| 31 | } |
| 32 | |
| 33 | func (f *fakeExecutor) PreviewFile(_ context.Context, req FilePreviewRequest) (Tab, error) { |
| 34 | f.calls = append(f.calls, "preview") |
| 35 | f.previews = append(f.previews, req) |
| 36 | if f.err != nil { |
| 37 | return Tab{}, f.err |
| 38 | } |
| 39 | return Tab{ID: "t-preview", URL: "http://127.0.0.1/preview"}, nil |
| 40 | } |
| 41 | |
| 42 | func (f *fakeExecutor) Tabs(context.Context) ([]Tab, error) { |
| 43 | f.calls = append(f.calls, "tabs") |
| 44 | return f.tabs, f.err |
| 45 | } |
| 46 | |
| 47 | func (f *fakeExecutor) Open(_ context.Context, req OpenRequest) (Tab, error) { |
| 48 | f.calls = append(f.calls, "open") |
| 49 | f.opens = append(f.opens, req) |
| 50 | if f.err != nil { |
| 51 | return Tab{}, f.err |
| 52 | } |
| 53 | return Tab{ID: "t-new", URL: req.URL, Temporary: req.Temporary}, nil |
| 54 | } |
| 55 | |
| 56 | func (f *fakeExecutor) Navigate(_ context.Context, req NavigateRequest) (Tab, error) { |
| 57 | f.calls = append(f.calls, "navigate") |
| 58 | f.navs = append(f.navs, req) |
| 59 | if f.err != nil { |
| 60 | return Tab{}, f.err |
| 61 | } |
| 62 | return Tab{ID: req.TabID, URL: req.URL}, nil |
| 63 | } |
| 64 | |
| 65 | func (f *fakeExecutor) Snapshot(_ context.Context, req SnapshotRequest) (Snapshot, error) { |
| 66 | f.calls = append(f.calls, "snapshot") |
| 67 | f.snaps = append(f.snaps, req) |
| 68 | return f.snapshot, f.err |
| 69 | } |
| 70 | |
| 71 | func (f *fakeExecutor) Screenshot(_ context.Context, req ScreenshotRequest) (Screenshot, error) { |
| 72 | f.calls = append(f.calls, "screenshot") |
| 73 | f.shots = append(f.shots, req) |
| 74 | return f.screenshot, f.err |
| 75 | } |
| 76 | |
| 77 | func (f *fakeExecutor) Act(_ context.Context, req ActRequest) (ActResult, error) { |
| 78 | f.calls = append(f.calls, "act") |
| 79 | f.acts = append(f.acts, req) |
| 80 | return f.act, f.err |
| 81 | } |
| 82 | |
| 83 | func (f *fakeExecutor) Downloads(_ context.Context, req DownloadsRequest) ([]Download, error) { |
| 84 | f.calls = append(f.calls, "downloads") |
| 85 | f.dls = append(f.dls, req) |
| 86 | return f.downloads, f.err |
| 87 | } |
| 88 | |
| 89 | func (f *fakeExecutor) Close(_ context.Context, req CloseRequest) error { |
| 90 | f.calls = append(f.calls, "close") |
| 91 | f.closed = append(f.closed, req.TabID) |
| 92 | f.closes = append(f.closes, req) |
| 93 | return f.err |
| 94 | } |
| 95 | |
| 96 | // gatedExecutor adds Availability to the fake. |
| 97 | type gatedExecutor struct { |
| 98 | *fakeExecutor |
| 99 | available bool |
| 100 | } |
| 101 | |
| 102 | func (g gatedExecutor) Available(context.Context) bool { return g.available } |
| 103 | |
| 104 | func toolByName(t *testing.T, exec Executor, name string) tool.Tool { |
| 105 | t.Helper() |
| 106 | for _, tl := range Tools(exec) { |
| 107 | if tl.Name() == name { |
| 108 | return tl |
| 109 | } |
| 110 | } |
| 111 | t.Fatalf("no tool %q", name) |
| 112 | return nil |
| 113 | } |
| 114 | |
| 115 | func run(t *testing.T, exec Executor, name, args string) (string, error) { |
| 116 | t.Helper() |
| 117 | return toolByName(t, exec, name).Execute(context.Background(), json.RawMessage(args)) |
| 118 | } |
| 119 |