refactor(desktop): consolidate desktop-electron into desktop package (#25822)

packages/desktop/src/renderer/html.test.ts

@@ -0,0 +1,62 @@
+import { describe, expect, test } from "bun:test"
+import { join, dirname, resolve } from "node:path"
+import { existsSync } from "node:fs"
+import { fileURLToPath } from "node:url"
+
+const dir = dirname(fileURLToPath(import.meta.url))
+const root = resolve(dir, "../..")
+
+const html = async (name: string) => Bun.file(join(dir, name)).text()
+
+/**
+ * Packaged Electron windows load renderer HTML via the privileged `oc://`
+ * protocol. Root-relative asset paths like `src="/foo.js"` would resolve from
+ * the protocol origin root instead of relative to the current HTML entrypoint.
+ *
+ * All local resource references must use relative paths (`./`).
+ */
+describe("electron renderer html", () => {
+  for (const name of ["index.html", "loading.html"]) {
+    describe(name, () => {
+      test("script src attributes use relative paths", async () => {
+        const content = await html(name)
+        const srcs = [...content.matchAll(/\bsrc=["']([^"']+)["']/g)].map((m) => m[1])
+        for (const src of srcs) {
+          expect(src).not.toMatch(/^\/[^/]/)
+        }
+      })
+
+      test("link href attributes use relative paths", async () => {
+        const content = await html(name)
+        const hrefs = [...content.matchAll(/<link[^>]+href=["']([^"']+)["']/g)].map((m) => m[1])
+        for (const href of hrefs) {
+          expect(href).not.toMatch(/^\/[^/]/)
+        }
+      })
+
+      test("no web manifest link (not applicable in Electron)", async () => {
+        const content = await html(name)
+        expect(content).not.toContain('rel="manifest"')
+      })
+    })
+  }
+})
+
+/**
+ * Vite resolves `publicDir` relative to `root`, not the config file.
+ * This test reads the actual values from electron.vite.config.ts to catch
+ * regressions where the publicDir path no longer resolves correctly
+ * after the renderer root is accounted for.
+ */
+describe("electron vite publicDir", () => {
+  test("configured publicDir resolves to a directory with oc-theme-preload.js", async () => {
+    const config = await Bun.file(join(root, "electron.vite.config.ts")).text()
+    const pub = config.match(/publicDir:\s*["']([^"']+)["']/)
+    const rendererRoot = config.match(/root:\s*["']([^"']+)["']/)
+    expect(pub).not.toBeNull()
+    expect(rendererRoot).not.toBeNull()
+    const resolved = resolve(root, rendererRoot![1], pub![1])
+    expect(existsSync(resolved)).toBe(true)
+    expect(existsSync(join(resolved, "oc-theme-preload.js"))).toBe(true)
+  })
+})