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