1package tinyclient23import (4 "strings"5 "testing"6)78func TestRoomAttachmentRenderingIntegration(t *testing.T) {9 url := "https://cdn.example.test/report.pdf"10 row := map[string]any{"content": "See [report](" + url + ") and keep this prose.", "tags": [][]string{{"imeta", "url " + url, "m application/pdf", "filename report.pdf"}}}11 items := roomAttachments(row)12 if len(items) != 1 {13 t.Fatalf("items = %#v", items)14 }15 if got := roomAttachmentContent(row["content"].(string), items); got != row["content"].(string) {16 t.Fatalf("generic markdown changed: %q", got)17 }18 markup := string(roomAttachmentMarkup(items))19 if strings.Contains(markup, "[report]()") || !strings.Contains(markup, "report.pdf") {20 t.Fatalf("generic attachment markup: %s", markup)21 }22}2324func TestRoomAttachmentVisibleURLMatchingIsExactAndSafe(t *testing.T) {25 url := "https://cdn.example.test/photo.png"26 base := [][]string{{"imeta", "url " + url, "m image/png"}}27 for name, content := range map[string]string{28 "prefix": url + "-backup",29 "fenced": "```\n" + url + "\n```",30 "inline": "`" + url + "`",31 } {32 if got := roomAttachments(map[string]any{"content": content, "tags": base}); len(got) != 0 {33 t.Errorf("%s matched %#v", name, got)34 }35 }36 for _, unsafe := range []string{"javascript:alert(1)", "data:image/png,abc", "//cdn.example/photo.png", "/media/" + strings.Repeat("a", 64)} {37 if got := roomAttachments(map[string]any{"content": unsafe, "tags": [][]string{{"imeta", "url " + unsafe, "m image/png"}}}); len(got) != 0 {38 t.Errorf("unsafe URL %q accepted", unsafe)39 }40 }41}4243func TestRoomAttachmentEditAndThreadRootReplacement(t *testing.T) {44 rootID := strings.Repeat("1", 64)45 oldURL := "https://cdn.example.test/old.png"46 newURL := "https://cdn.example.test/new.mp4"47 root := map[string]any{"id": rootID, "pubkey": strings.Repeat("a", 64), "kind": 11, "created_at": int64(10), "content": oldURL, "tags": [][]string{{"imeta", "url " + oldURL, "m image/png"}}}48 edit := map[string]any{"id": strings.Repeat("2", 64), "pubkey": root["pubkey"], "kind": 40003, "created_at": int64(11), "content": newURL, "tags": [][]string{{"e", rootID}, {"imeta", "url " + newURL, "m video/mp4"}}}49 value := map[string]any{"room": map[string]any{"id": "general"}, "root": root, "replies": []any{edit}}50 item := roomRoot(value)51 if !item.Edited || item.Content != newURL || len(item.Attachments) != 1 || item.Attachments[0].URL != newURL {52 t.Fatalf("root edit = %#v", item)53 }54}5556func TestRoomAttachmentMediaMarkupHasFallbackAndBounds(t *testing.T) {57 items := []roomAttachment{{URL: "https://cdn.example.test/a.mp4", MIME: "video/mp4", Name: "clip.mp4"}, {URL: "https://cdn.example.test/a.mp3", MIME: "audio/mpeg", Name: "audio.mp3"}}58 markup := string(roomAttachmentMarkup(items))59 if !strings.Contains(markup, "clip.mp4") || !strings.Contains(markup, "audio.mp3") {60 t.Fatalf("media fallback missing: %s", markup)61 }62}