tests/emulator, .github/workflows/emulator: add

tests/emulator/poke_around.py

@@ -0,0 +1,54 @@
+import bootstrap_channels
+
+from common import screenshot, wait_for
+
+
+def run(d):
+    bootstrap_channels.run(d)
+
+    d('input text "zip"')
+    d.ui.press('enter')
+    wait_for(d, 'bash: zip: command not found')
+    screenshot(d, 'no-zip')
+
+    # Smoke-test nix-shell + change config + apply config
+    d('input text "nix-shell -p gnumake -p gnused"')
+    d.ui.press('enter')
+    wait_for(d, '[nix-shell:~]$')
+    d('input text "make"')
+    d.ui.press('enter')
+    wait_for(d, 'No targets specified and no makefile found.')
+    screenshot(d, 'nix-shell-with-make-and-sed')
+    # Change config and apply it
+    d('input text \'sed -i "s|#zip|zip|g" .config/nixpkgs/nix-on-droid.nix\'')
+    d.ui.press('enter')
+    d('input text "exit"')
+    d.ui.press('enter')
+    screenshot(d, 'pre-switch')
+    d('input text "nix-on-droid switch"')
+    d.ui.press('enter')
+    screenshot(d, 'post-switch')
+
+    # Verify zip is there
+    d('input text "zip -v | head -n2"')
+    d.ui.press('enter')
+    wait_for(d, 'This is Zip')
+    screenshot(d, 'zip-appears')
+
+    # Re-login and make sure login is still operational
+
+    d('input text "exit"')
+    d.ui.press('enter')
+
+    nod = d.app('com.termux.nix')
+    nod.launch()
+    screenshot(d, 're-login')
+    wait_for(d, 'Installing new login-inner...')
+    wait_for(d, 'bash-5.2$')
+    screenshot(d, 're-login-done')
+
+    # And verify zip is still there
+    d('input text "zip -v | head -n2"')
+    d.ui.press('enter')
+    wait_for(d, 'This is Zip')
+    screenshot(d, 'zip-is-still-there')