Update the game from inside it (#13)
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"Version X is available" in the top bar is now a button that opens an
Update popup:
- Update and restart gets the download link from the server (the redirect
  is not followed, as the Gitea link needs no token), downloads the new game
  next to the running one with a progress bar, checks it (complete, and an
  MZ or ELF file), swaps it in and restarts. The quiz is saved first and
  continues. On Windows the running .exe is renamed to .old, put back if
  the swap fails, and deleted at the next start.
- Download in browser opens the .exe, the Linux package, or the release
  page on other platforms.
- From the editor, an unwritable folder or another platform, only the
  browser download is offered, with the reason.

The message now fits between the tabs and the buttons in every theme; in
Nord and Christmas it ran into Sync. The macOS export preset is removed,
and the unused download_client_* functions are replaced by
fetch_client_download_url.

Closes #13

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
SansanandClaude Opus 5.5 committed 2026-10-15 21:23:26 +02:00
1 parent c03c0e4efe
commit f39865fffc
30 files changed
+2363 -354

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+2 -2
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@@ -7,7 +7,7 @@ extends MainWindowTestSuite
const MAIN_WINDOW_CHILDREN: Array[String] = [
"Background", "TopBar", "Quiz", "PopupBackdrop", "SearchPopup", "SyncPopup", "QRPopup",
"ShortcutsPopup", "StatisticsView", "AboutPopup", "LogPopup", "SoundtrackStatsPopup",
"SettingsPopup",
"SettingsPopup", "UpdatePopup",
]
## The parts of the quiz and the scene each one comes from.
@@ -28,7 +28,7 @@ const LOCKED_BY_SYNC: Array[String] = [
]
const TOP_BAR_CHILDREN: Array[String] = [
"TopPanelContainer", "Title", "DebugLabel", "UpdateLabel", "OfflineLabel", "Buttons",
"TopPanelContainer", "Title", "DebugLabel", "UpdateBox", "OfflineLabel", "Buttons",
"QuizTab", "StatisticsTab",
]
## The buttons in the top bar's row on the right, in order.
+1
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@@ -47,6 +47,7 @@ const STYLES: Dictionary = {
"PlayerButtonPrimary": "Button",
"PlayerTime": "Label",
"PlayerIcon": "Button",
"UpdateButton": "Button",
"ProgressSlider": "HSlider",
"VolumeBar": "HSlider",
"StatisticsCard": "PanelContainer",
+27 -9
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@@ -10,7 +10,7 @@ func before_test() -> void:
func test_no_message_when_this_is_the_newest_version() -> void:
assert_bool(_top_bar.update_label.visible).is_false()
assert_bool(_top_bar.update_box.visible).is_false()
assert_int(_server.count("/download")).is_equal(1)
@@ -19,9 +19,9 @@ func test_newer_release_shows_a_message() -> void:
_top_bar.check_for_update()
assert_bool(_top_bar.update_label.is_visible_in_tree()).is_true()
assert_str(_top_bar.update_label.text).is_equal("Version 99.0.0 is available")
assert_str(_top_bar.update_label.tooltip_text).contains(Settings.version)
assert_bool(_top_bar.update_button.is_visible_in_tree()).is_true()
assert_str(_top_bar.update_button.text).is_equal("Version 99.0.0 is available")
assert_str(_top_bar.update_button.tooltip_text).contains(Settings.version)
func test_message_fits_between_the_tabs_and_the_buttons() -> void:
@@ -29,8 +29,10 @@ func test_message_fits_between_the_tabs_and_the_buttons() -> void:
_top_bar.check_for_update()
await _runner.simulate_frames(1)
var label: Rect2 = _top_bar.update_label.get_global_rect()
var text_width: float = _top_bar.update_label.get_minimum_size().x
var label: Rect2 = _top_bar.update_box.get_global_rect()
var button: Button = _top_bar.update_button
var text_width: float = button.get_theme_font(&"font").get_string_size(button.text,
HORIZONTAL_ALIGNMENT_LEFT, -1, button.get_theme_font_size(&"font_size")).x
assert_float(text_width).is_less_equal(label.size.x)
assert_float(label.position.x).is_greater(
(_top_bar.get_node("%StatisticsTab") as Control).get_global_rect().end.x)
@@ -44,7 +46,7 @@ func test_message_stays_on_the_statistics_tab() -> void:
_window.show_tab(&"statistics")
assert_bool(_top_bar.update_label.is_visible_in_tree()).is_true()
assert_bool(_top_bar.update_button.is_visible_in_tree()).is_true()
func test_server_change_checks_again() -> void:
@@ -52,7 +54,7 @@ func test_server_change_checks_again() -> void:
_quiz.on_server_changed()
assert_bool(_top_bar.update_label.visible).is_true()
assert_bool(_top_bar.update_box.visible).is_true()
func test_failed_check_shows_nothing() -> void:
@@ -60,7 +62,7 @@ func test_failed_check_shows_nothing() -> void:
_top_bar.check_for_update()
assert_bool(_top_bar.update_label.visible).is_false()
assert_bool(_top_bar.update_box.visible).is_false()
func test_version_comparison() -> void:
@@ -72,3 +74,19 @@ func test_version_comparison() -> void:
assert_bool(TopBar.is_newer_version("2.0", "2.0.0")).is_false()
assert_bool(TopBar.is_newer_version("1.9.0", "2.0.0")).is_false()
assert_bool(TopBar.is_newer_version("1.9.9", "1.10.0")).is_false()
@warning_ignore("unused_parameter")
func test_message_stays_clear_of_the_buttons_in_every_theme(theme_id: String,
test_parameters: Array = [["classic"], ["original_web"], ["nord"], ["christmas"]]) -> void:
Settings.apply_theme(theme_id)
_server.respond_json("/download", "99.10.10")
_top_bar.check_for_update()
await _runner.simulate_frames(2)
var message: Rect2 = _top_bar.update_box.get_global_rect()
assert_float(message.end.x).is_less(
(_top_bar.get_node("%SyncButton") as Control).get_global_rect().position.x)
assert_float(message.position.x).is_greater(
(_top_bar.get_node("%StatisticsTab") as Control).get_global_rect().end.x)
Settings.apply_theme("classic")
+160
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@@ -0,0 +1,160 @@
extends MainWindowTestSuite
## Getting the newest version from "Version X is available" in the top bar: updating in
## place and restarting, or downloading in the browser.
const LINK: String = "https://gitea.example/releases/download/99.0.0/MusicPlayer_99.0.0.exe"
var _top_bar: TopBar
var _popup: UpdatePopup
var _updater: FakeUpdater
var _opened: Array[String] = []
var _dir: String
## Downloads nothing: hands over a prepared file, or fails, at once.
class FakeUpdater:
extends Updater
var downloaded: PackedByteArray = [0x4D, 0x5A, 0x90, 0x00]
var fail_with: String = ""
var urls: Array[String] = []
var started: Array[String] = []
var quits: int = 0
func _init() -> void:
super()
start_process = func(path: String, _arguments: PackedStringArray) -> int:
started.append(path)
return 1
quit = func() -> void: quits += 1
func download(url: String, on_progress: Callable, on_done: Callable,
on_failed: Callable) -> void:
urls.append(url)
if !fail_with.is_empty():
on_failed.call(fail_with)
return
on_progress.call(downloaded.size() / 2, downloaded.size())
var file: FileAccess = FileAccess.open(update_path(), FileAccess.WRITE)
file.store_buffer(downloaded)
file.close()
on_done.call(update_path())
func _before_window_starts() -> void:
_server.respond_json("/download", "99.0.0")
func before_test() -> void:
# The quiz is saved before restarting, next to the settings
OS.set_environment(Settings.CONFIG_DIR_ENV, create_temp_dir("update_%d" % randi()))
await super()
_top_bar = _window.get_node("TopBar")
_popup = _window.get_node("UpdatePopup")
_opened = []
_popup.open_url = func(url: String) -> Error:
_opened.append(url)
return OK
_dir = create_temp_dir("game_%d" % randi())
_updater = FakeUpdater.new()
_updater.in_editor = false
_updater.os_name = "Windows"
_updater.executable_path = _dir.path_join("MusicPlayer.exe")
var file: FileAccess = FileAccess.open(_updater.executable_path, FileAccess.WRITE)
file.store_string("old game")
file.close()
_popup.add_child(_updater)
_popup.updater = _updater
func _open_popup() -> void:
_top_bar.update_button.pressed.emit()
func test_clicking_the_message_opens_the_popup() -> void:
_open_popup()
assert_bool(_popup.visible).is_true()
assert_str(_popup.title_label.text).is_equal("Version 99.0.0 is available")
assert_str(_popup.info_label.text).contains(Settings.version)
assert_bool(_popup.update_now_button.visible).is_true()
func test_update_downloads_swaps_and_restarts() -> void:
_server.respond_redirect("/download/windows", LINK)
_open_popup()
_popup.update_now()
assert_array(_updater.urls).contains_exactly([LINK])
var exe: String = _updater.executable_path
assert_array(FileAccess.get_file_as_bytes(exe)).is_equal(_updater.downloaded)
assert_str(FileAccess.get_file_as_string(exe + Updater.OLD_SUFFIX)).is_equal("old game")
assert_array(_updater.started).contains_exactly([exe])
assert_int(_updater.quits).is_equal(1)
# The quiz continues after the restart
assert_bool(FileAccess.file_exists(QuizSave.path())).is_true()
func test_failed_download_says_why_and_keeps_the_game() -> void:
_server.respond_redirect("/download/windows", LINK)
_updater.fail_with = "The download failed. Check the connection and try again."
_open_popup()
_popup.update_now()
assert_str(_popup.status_label.text).is_equal(_updater.fail_with)
assert_bool(_popup.update_now_button.disabled).is_false()
assert_bool(_popup.browser_button.disabled).is_false()
assert_str(FileAccess.get_file_as_string(_updater.executable_path)).is_equal("old game")
assert_int(_updater.quits).is_equal(0)
func test_no_download_on_the_server_says_so() -> void:
_open_popup()
_popup.update_now()
assert_array(_updater.urls).is_empty()
assert_str(_popup.status_label.text).contains("no download")
assert_int(_updater.quits).is_equal(0)
func test_browser_gets_the_package_on_linux() -> void:
var package: String = LINK.replace(".exe", "_linux.tar.gz")
_server.respond_redirect("/download/linux-package", package)
_updater.os_name = "Linux"
_open_popup()
_popup.download_in_browser()
assert_array(_opened).contains_exactly([package])
func test_browser_gets_the_release_page_on_other_platforms() -> void:
_updater.os_name = "macOS"
_open_popup()
_popup.download_in_browser()
assert_array(_opened).contains_exactly([Updater.RELEASES_PAGE])
assert_int(_server.count("/download/windows")).is_equal(0)
func test_browser_gets_the_release_page_when_the_server_has_no_link() -> void:
_open_popup()
_popup.download_in_browser()
assert_array(_opened).contains_exactly([Updater.RELEASES_PAGE])
func test_from_the_editor_only_the_browser_is_offered() -> void:
_updater.in_editor = true
_open_popup()
assert_bool(_popup.update_now_button.visible).is_false()
assert_bool(_popup.reason_label.visible).is_true()
assert_str(_popup.reason_label.text).contains("editor")
assert_bool(_popup.browser_button.visible).is_true()
@@ -0,0 +1 @@
uid://d4lsj4jjqht4d