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| 1 | +import { describe, test, expect } from "vitest" |
| 2 | + |
| 3 | +import { |
| 4 | + getOrgInitials, |
| 5 | + getOrgColorIndex, |
| 6 | + getOrgColor, |
| 7 | + ORG_AVATAR_COLORS, |
| 8 | + sanitizeLogoUrl, |
| 9 | +} from "../organization" |
| 10 | + |
| 11 | +// pulls 1-2 uppercase initials from an org name for the avatar circle. |
| 12 | +// the api can send back all sorts of garbage here (empty strings, extra whitespace, |
| 13 | +// unicode names, etc.) so we gotta make sure we always spit out something the |
| 14 | +// avatar component can actually render without blowing up. |
| 15 | +describe("getOrgInitials", () => { |
| 16 | + test("single word gives one letter", () => { |
| 17 | + expect(getOrgInitials("Acme")).toBe("A") |
| 18 | + }) |
| 19 | + |
| 20 | + test("two words gives two initials", () => { |
| 21 | + expect(getOrgInitials("Acme Corp")).toBe("AC") |
| 22 | + }) |
| 23 | + |
| 24 | + test("three+ words still caps at two initials", () => { |
| 25 | + expect(getOrgInitials("My Cool Organization")).toBe("MC") |
| 26 | + }) |
| 27 | + |
| 28 | + test("empty string falls back to question mark", () => { |
| 29 | + expect(getOrgInitials("")).toBe("?") |
| 30 | + }) |
| 31 | + |
| 32 | + test("whitespace-only also falls back to question mark", () => { |
| 33 | + expect(getOrgInitials(" ")).toBe("?") |
| 34 | + }) |
| 35 | + |
| 36 | + test("trims leading/trailing whitespace before extracting", () => { |
| 37 | + expect(getOrgInitials(" Acme Corp ")).toBe("AC") |
| 38 | + }) |
| 39 | + |
| 40 | + test("handles extra spaces between words", () => { |
| 41 | + expect(getOrgInitials("Acme Corp")).toBe("AC") |
| 42 | + }) |
| 43 | + |
| 44 | + test("lowercases get uppercased", () => { |
| 45 | + expect(getOrgInitials("acme corp")).toBe("AC") |
| 46 | + }) |
| 47 | +}) |
| 48 | + |
| 49 | +// deterministic color from a hash of the org name. same name should always |
| 50 | +// map to the same color so the avatar circle doesn't randomly change color |
| 51 | +// every time you re-render or navigate around the app. |
| 52 | +describe("getOrgColorIndex", () => { |
| 53 | + test("same name always produces the same index", () => { |
| 54 | + const a = getOrgColorIndex("Acme Corp") |
| 55 | + const b = getOrgColorIndex("Acme Corp") |
| 56 | + expect(a).toBe(b) |
| 57 | + }) |
| 58 | + |
| 59 | + test("different names produce different indices", () => { |
| 60 | + const a = getOrgColorIndex("Acme Corp") |
| 61 | + const b = getOrgColorIndex("Globex Industries") |
| 62 | + expect(a).not.toBe(b) |
| 63 | + }) |
| 64 | + |
| 65 | + test("result is always non-negative", () => { |
| 66 | + const names = ["a", "zzz", "Org With Many Words In The Name", "日本語"] |
| 67 | + for (const name of names) { |
| 68 | + expect(getOrgColorIndex(name)).toBeGreaterThanOrEqual(0) |
| 69 | + } |
| 70 | + }) |
| 71 | + |
| 72 | + test("casing is normalized so 'Acme' and 'acme' get the same color", () => { |
| 73 | + expect(getOrgColorIndex("Acme")).toBe(getOrgColorIndex("acme")) |
| 74 | + }) |
| 75 | +}) |
| 76 | + |
| 77 | +describe("getOrgColor", () => { |
| 78 | + test("returns a value from the ORG_AVATAR_COLORS palette", () => { |
| 79 | + const color = getOrgColor("Acme Corp") |
| 80 | + expect(ORG_AVATAR_COLORS).toContain(color) |
| 81 | + }) |
| 82 | + |
| 83 | + test("deterministic: same name always same color", () => { |
| 84 | + expect(getOrgColor("Test Org")).toBe(getOrgColor("Test Org")) |
| 85 | + }) |
| 86 | +}) |
| 87 | + |
| 88 | +// xss gate for org logo urls. org admins can set whatever logo url they want, |
| 89 | +// so we gotta make sure nobody sneaks in a `javascript:` or `vbscript:` url |
| 90 | +// that would execute when we stick it in an `<img>` tag or anywhere else in |
| 91 | +// the dom. also blocks `data:` urls that aren't actual images since those |
| 92 | +// can carry scripts too. |
| 93 | +describe("sanitizeLogoUrl", () => { |
| 94 | + test("allows normal https URLs through", () => { |
| 95 | + expect(sanitizeLogoUrl("https://example.com/logo.png")).toBe( |
| 96 | + "https://example.com/logo.png" |
| 97 | + ) |
| 98 | + }) |
| 99 | + |
| 100 | + test("allows http URLs through", () => { |
| 101 | + expect(sanitizeLogoUrl("http://example.com/logo.png")).toBe( |
| 102 | + "http://example.com/logo.png" |
| 103 | + ) |
| 104 | + }) |
| 105 | + |
| 106 | + test("allows data:image URLs for file previews", () => { |
| 107 | + const dataUrl = "data:image/png;base64,iVBORw0KGgo=" |
| 108 | + expect(sanitizeLogoUrl(dataUrl)).toBe(dataUrl) |
| 109 | + }) |
| 110 | + |
| 111 | + test("allows blob URLs for local file objects", () => { |
| 112 | + const blobUrl = "blob:http://localhost:3000/some-uuid" |
| 113 | + expect(sanitizeLogoUrl(blobUrl)).toBe(blobUrl) |
| 114 | + }) |
| 115 | + |
| 116 | + test("blocks javascript: protocol", () => { |
| 117 | + expect(sanitizeLogoUrl("javascript:alert(1)")).toBe("") |
| 118 | + }) |
| 119 | + |
| 120 | + test("blocks vbscript: protocol", () => { |
| 121 | + expect(sanitizeLogoUrl("vbscript:MsgBox('hi')")).toBe("") |
| 122 | + }) |
| 123 | + |
| 124 | + test("blocks data: URLs that aren't images", () => { |
| 125 | + expect(sanitizeLogoUrl("data:text/html,<script>alert(1)</script>")).toBe("") |
| 126 | + }) |
| 127 | + |
| 128 | + test("returns empty string for null/undefined", () => { |
| 129 | + expect(sanitizeLogoUrl(null)).toBe("") |
| 130 | + expect(sanitizeLogoUrl(undefined)).toBe("") |
| 131 | + }) |
| 132 | + |
| 133 | + test("returns empty string for empty/whitespace strings", () => { |
| 134 | + expect(sanitizeLogoUrl("")).toBe("") |
| 135 | + expect(sanitizeLogoUrl(" ")).toBe("") |
| 136 | + }) |
| 137 | + |
| 138 | + test("passes through relative URLs", () => { |
| 139 | + expect(sanitizeLogoUrl("/logos/acme.png")).toBe("/logos/acme.png") |
| 140 | + }) |
| 141 | + |
| 142 | + test("trims whitespace before checking", () => { |
| 143 | + expect(sanitizeLogoUrl(" https://example.com/logo.png ")).toBe( |
| 144 | + "https://example.com/logo.png" |
| 145 | + ) |
| 146 | + }) |
| 147 | +}) |
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