snapshot of https://github.com/tauri-apps/tauri.git (dev, 2026-09-23; blobs > 131072B omitted)

packages/api-e2e/test/specs/app.spec.ts

@@ -0,0 +1,64 @@
+// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import { expect } from '@wdio/globals'
+import {
+  tauri,
+  eventually,
+  describeApi,
+  platform,
+  isMobile
+} from '../helpers/index.js'
+
+describeApi('app', () => {
+  it('getName returns the configured product name', async () => {
+    expect(await tauri((api) => api.app.getName())).toBe('Tauri API')
+  })
+
+  it('getVersion returns the configured version', async () => {
+    expect(await tauri((api) => api.app.getVersion())).toBe('1.0.0')
+  })
+
+  it('getTauriVersion returns a semver string', async () => {
+    expect(await tauri((api) => api.app.getTauriVersion())).toMatch(
+      /^\d+\.\d+\.\d+/
+    )
+  })
+
+  it('getIdentifier returns the bundle identifier', async () => {
+    expect(await tauri((api) => api.app.getIdentifier())).toBe('com.tauri.api')
+  })
+
+  it('defaultWindowIcon returns an image with a positive size', async () => {
+    const size = await tauri(async (api) => {
+      const icon = await api.app.defaultWindowIcon()
+      return icon ? await icon.size() : null
+    })
+    expect(size).not.toBeNull()
+    expect(size!.width).toBeGreaterThan(0)
+    expect(size!.height).toBeGreaterThan(0)
+  })
+
+  it('setTheme applies a theme and can be reset to the system default', async () => {
+    await tauri((api) => api.app.setTheme('dark'))
+    // On Linux the app-level theme is not observable through `window.theme()`:
+    // tao's event-loop `set_theme` only flips the GTK `prefer-dark` setting and
+    // never updates the window's stored theme, so `theme()` keeps reporting the
+    // portal/system value (and blocks on a 5s dbus timeout when no portal runs,
+    // as in headless CI). On mobile `set_theme` is a no-op and `theme()` always
+    // reports `light`. Elsewhere the change is reflected on the window.
+    if (platform !== 'linux' && !isMobile) {
+      await eventually(async () => {
+        const theme = await tauri((api) =>
+          api.window.getCurrentWindow().theme()
+        )
+        if (theme !== 'dark') {
+          throw new Error(`expected theme "dark", got "${theme}"`)
+        }
+      })
+    }
+    // restore
+    await tauri((api) => api.app.setTheme(null))
+  })
+})