Align GNOME shortcuts with the Sway setup

12 files changed, 319 insertions, 34 deletions

diff --git a/.chezmoiignore b/.chezmoiignore
index a3bbf94..b91ca15 100644
--- a/.chezmoiignore
+++ b/.chezmoiignore
@@ -91,6 +91,7 @@ dot_config/nvim/nvim-pack-lock.json
 .local/share/gnome-shell/extensions/*
 !.local/share/gnome-shell/extensions/corporate-panel@dotfiles/**
 !.local/share/gnome-shell/extensions/external-display@dotfiles/**
+!.local/share/gnome-shell/extensions/workspace-cycle@dotfiles/**
 {{ range list "dictate" "ocr" "record" "rqr" "wqr" "linkhandler" }}
 !.local/bin/{{ . }}
 {{ end }}
@@ -105,5 +106,6 @@ canonical-nvim-lock.sh
 .local/lib/dotfiles/
 .local/share/gnome-shell/extensions/corporate-panel@dotfiles/
 .local/share/gnome-shell/extensions/external-display@dotfiles/
+.local/share/gnome-shell/extensions/workspace-cycle@dotfiles/
 .local/bin/canonical-desktop
 {{ end }}
diff --git a/KEYBINDS.md b/KEYBINDS.md
index 2352729..85ba3d0 100644
--- a/KEYBINDS.md
+++ b/KEYBINDS.md
@@ -426,32 +426,81 @@ in `~/.XCompose`. Press and release Compose, then the sequence.
 These keys apply only to the `canonical` role with O-Tiling. Company-locked
 settings remain unchanged.
 
-| Keys                | Action                                   |
-| ------------------- | ---------------------------------------- |
-| Super+Return        | Ghostty                                  |
-| Super+Shift+Return  | Yazi in Ghostty                          |
-| Super+Shift+B       | Firefox                                  |
-| Super+T             | Thunderbird, normal window               |
-| Super+Shift+Q       | Close window                             |
-| Super+F             | Fullscreen                               |
-| Super+Shift+Space   | Toggle floating                          |
-| Super+Period        | Emoji picker                             |
-| Super+H/J/K/Right   | Focus left/down/up/right                 |
-| Super+Shift+H/J/K/L | Move window left/down/up/right           |
-| Super+I             | Toggle dictation; copy text to clipboard |
-| Super+Shift+O       | NormCap OCR                              |
-| Super+Shift+R       | Toggle portal recording                  |
-| Super+P             | Copyous history                          |
-| Caps Lock           | Escape                                   |
-| Right Ctrl          | Compose                                  |
+| Keys                               | Action                                     |
+| ---------------------------------- | ------------------------------------------ |
+| Super+Return                       | Ghostty                                    |
+| Super+Shift+Return                 | Yazi in Ghostty                            |
+| Super+Shift+B                      | Firefox                                    |
+| Super+T                            | Thunderbird, normal window                 |
+| Super+Shift+Q                      | Close window                               |
+| Super+F                            | Fullscreen                                 |
+| Super+Shift+Space                  | Toggle floating                            |
+| Super+Period                       | Emoji picker                               |
+| Super+H/J/K/L                      | Focus left/down/up/right                   |
+| Super+Shift+H/J/K/L                | Move window left/down/up/right             |
+| Super+I                            | Toggle dictation; copy text to clipboard   |
+| Super+Shift+O                      | NormCap OCR                                |
+| Super+Shift+R                      | Toggle portal recording                    |
+| Super+P                            | Copyous history                            |
+| Super+Tab / Super+Shift+Tab        | Next / previous workspace, with wraparound |
+| Super+Shift+S                      | Lock screen                                |
+| Super+[ / Super+]                  | Previous / next window in GNOME order      |
+| Super+S                            | Toggle O-Tiling stacking                   |
+| Super+E                            | Toggle split orientation                   |
+| Super+R                            | Enter O-Tiling management mode             |
+| H/J/K/L in management mode         | Resize left/down/up/right                  |
+| Shift+H/J/K/L in management mode   | Move window                                |
+| Return / Escape in management mode | Accept / exit                              |
+| Super+C                            | IPython in Ghostty                         |
+| Super+Shift+T                      | Scratch editor in Ghostty                  |
+| Super+Ctrl+K / Super+Ctrl+J        | Volume up / down                           |
+| Super+Shift+M                      | Mute output                                |
+| Super+M                            | Mute microphone                            |
+| Super+Ctrl+Space                   | Play / pause                               |
+| Super+Ctrl+L / Super+Ctrl+H        | Next / previous track                      |
+| Super+Ctrl+] / Super+Ctrl+[        | Brightness up / down                       |
+| Super+Ctrl+N                       | Show notification history                  |
+| Super+Shift+E                      | GNOME logout dialog                        |
+| Print / Shift+Print                | Screenshot selection / full screenshot     |
+| Caps Lock                          | Escape                                     |
+| Right Ctrl                         | Compose                                    |
 
-Use GNOME's screenshot UI. O-Tiling's
-other default shortcuts remain active. Sway modes and recovery keys do not
-apply to this role.
-Super+L remains the GNOME lock shortcut. Super+D opens the application launcher.
+Super+D opens the application launcher. Alt+Tab still switches applications.
+Automatic screen locking and company policies are unchanged. The lock key does
+not pause media, unlike the Sway command. GNOME keeps its hardware media keys.
 XF86Display remains the display-switching key; Super+P opens clipboard history.
 Super+1 through Super+9 select workspaces 1 through 9; Super+0 selects workspace 10. Add Shift to move the current window to that workspace.
 
 GNOME uses dynamic workspaces. Number shortcuts select existing workspaces;
 they do not create missing ones. Empty workspaces are removed, so numbers can
 change. GNOME keeps one empty workspace at the end for new windows.
+Workspace cycling includes that empty workspace. GNOME workspaces are not
+independent per output as they are in Sway.
+
+## Differences From Halley2
+
+The following Sway actions have no direct equivalent in this GNOME setup:
+
+| Halley2 keys                             | Difference on GNOME                                                              |
+| ---------------------------------------- | -------------------------------------------------------------------------------- |
+| Super+B/V                                | No forced horizontal/vertical next split; Super+E toggles the current split      |
+| Super+W                                  | No separate Sway tabbed layout; Super+S toggles O-Tiling stacking                |
+| Super+Space / Super+A                    | No tiled/floating focus toggle or parent-container focus                         |
+| Super+Minus / Super+Shift+Minus          | No scratchpad                                                                    |
+| Super+T                                  | Opens Thunderbird; does not hide it in a scratchpad                              |
+| Super+R, H/J/K/L                         | O-Tiling resize follows its grid, not Sway's 10-pixel increments                 |
+| Super+N / Super+Shift+N                  | No notification dismissal binding; use GNOME's notification list                 |
+| Super+Ctrl+N                             | Opens history; does not restore a dismissed notification                         |
+| Super+Shift+P                            | No direct Copyous deletion action; delete from its interface                     |
+| Super+Shift+C                            | No Sway reload; run `just canonical-desktop`                                     |
+| Super+Shift+E                            | Logout dialog rather than the Sway power menu                                    |
+| Super+Z / Super+X                        | No QR/system key modes; run `rqr`, `wqr`, or use GNOME controls                  |
+| Super+Shift+T / Super+C                  | Editor and calculator follow normal tiling rather than forcing a floating window |
+| XF86Tools / XF86Keyboard / XF86Favorites | GNOME hardware-key behavior, not the Sway helper commands                        |
+| Super+Ctrl+Shift+R                       | No Sway display recovery command                                                 |
+
+The screenshot selection uses GNOME's UI and save location. The bracket keys
+use GNOME's window order rather than Sway's container order. Input-source
+switching on Super+Space and Super+Shift+Space is disabled to avoid conflicts.
+Policy-locked or locally added shortcuts can still conflict; check the output
+of `just canonical-desktop` and test the keys after login.
diff --git a/docs/canonical-laptop.md b/docs/canonical-laptop.md
index 67442f4..3e93a56 100644
--- a/docs/canonical-laptop.md
+++ b/docs/canonical-laptop.md
@@ -321,6 +321,14 @@ The managed shortcuts are listed in `KEYBINDS.md`. Settings are reapplied by
 `just apply` in GNOME. Policy-locked keys are reported and skipped. Only touched
 keys are saved in `~/.local/state/dotfiles/gnome-settings.json`.
 
+Super+H/J/K/L focuses windows. Super+Shift+S locks the screen; Super+L no longer
+locks it. This changes the manual shortcut only, not automatic locking.
+Super+Tab and Super+Shift+Tab cycle workspaces with wraparound through the local
+Workspace Cycle extension. Log out and back in after its first deployment.
+GNOME's Alt+Tab application switcher remains available. Super+R enters
+O-Tiling management mode, where H/J/K/L resizes and Return or Escape exits.
+See the shortcut table for Sway actions that GNOME cannot reproduce directly.
+
 ```sh
 just canonical-desktop-restore
 ```
diff --git a/dot_local/lib/dotfiles/canonical_desktop.py b/dot_local/lib/dotfiles/canonical_desktop.py
index 96e4e4e..b184ad0 100644
--- a/dot_local/lib/dotfiles/canonical_desktop.py
+++ b/dot_local/lib/dotfiles/canonical_desktop.py
@@ -4,12 +4,14 @@ import importlib
 import json
 import os
 import shlex
+import subprocess
 import sys
 from pathlib import Path
 
 HOME = Path.home()
 STATE = HOME / ".local/state/dotfiles/gnome-settings.json"
 EXTENSIONS = [
+    "workspace-cycle@dotfiles",
     "external-display@dotfiles",
     "o-tiling@oliwebd.github.com",
     "copyous@boerdereinar.dev",
@@ -98,6 +100,7 @@ def shortcuts(saved: dict) -> None:
             saved,
         )
     shell = shlex.quote(str(HOME / ".nix-profile/bin/zsh"))
+    scratch = shlex.quote('nvim "$XDG_RUNTIME_DIR/scratch-$(date +%s).txt"')
     actions = {
         "terminal": ("<Super>Return", "/snap/bin/ghostty"),
         "files": ("<Super><Shift>Return", f"/snap/bin/ghostty -e {shell} -lc yazi"),
@@ -106,6 +109,11 @@ def shortcuts(saved: dict) -> None:
         "dictate": ("<Super>i", f"{shell} -lc dictate"),
         "ocr": ("<Super><Shift>o", f"{shell} -lc ocr"),
         "record": ("<Super><Shift>r", f"{shell} -lc 'record toggle'"),
+        "calculator": ("<Super>c", f"/snap/bin/ghostty -e {shell} -lc ipython"),
+        "scratch-editor": (
+            "<Super><Shift>t",
+            f"/snap/bin/ghostty -e {shell} -lc {scratch}",
+        ),
         "clipboard": (
             "<Super>p",
             "gdbus call --session --dest org.gnome.Shell.Extensions.Copyous --object-path /org/gnome/Shell/Extensions/Copyous --method org.gnome.Shell.Extensions.Copyous.Show",
@@ -156,6 +164,7 @@ def apply_settings(saved: dict) -> None:
     write_key(
         "org.gnome.desktop.wm.keybindings", "toggle-fullscreen", ["<Super>f"], saved
     )
+    desktop_bindings(saved)
     tiling(saved)
     shortcuts(saved)
     workspaces(saved)
@@ -163,6 +172,41 @@ def apply_settings(saved: dict) -> None:
     extensions(saved)
 
 
+def desktop_bindings(saved: dict) -> None:
+    for key, bindings in {
+        "switch-applications": ["<Alt>Tab"],
+        "switch-applications-backward": ["<Alt><Shift>Tab"],
+        "switch-input-source": [],
+        "switch-input-source-backward": [],
+        "cycle-windows": ["<Super>bracketright", "<Alt>Escape"],
+        "cycle-windows-backward": ["<Super>bracketleft", "<Alt><Shift>Escape"],
+    }.items():
+        write_key("org.gnome.desktop.wm.keybindings", key, bindings, saved)
+    for key, bindings in {
+        "screensaver": ["<Super><Shift>s"],
+        "volume-up": ["<Super><Control>k"],
+        "volume-down": ["<Super><Control>j"],
+        "volume-mute": ["<Super><Shift>m"],
+        "mic-mute": ["<Super>m"],
+        "play": ["<Super><Control>space"],
+        "next": ["<Super><Control>l"],
+        "previous": ["<Super><Control>h"],
+        "logout": ["<Super><Shift>e", "<Control><Alt>Delete"],
+    }.items():
+        write_key("org.gnome.settings-daemon.plugins.media-keys", key, bindings, saved)
+    for key, bindings in {
+        "toggle-message-tray": ["<Super><Control>n"],
+        "show-screenshot-ui": ["Print"],
+        "screenshot": ["<Shift>Print"],
+        "screen-brightness-up": ["XF86MonBrightnessUp", "<Super><Control>bracketright"],
+        "screen-brightness-down": [
+            "XF86MonBrightnessDown",
+            "<Super><Control>bracketleft",
+        ],
+    }.items():
+        write_key("org.gnome.shell.keybindings", key, bindings, saved)
+
+
 def tiling(saved: dict) -> None:
     schema = "org.gnome.shell.extensions.o-tiling"
     for key, value in {
@@ -174,22 +218,25 @@ def tiling(saved: dict) -> None:
         "panel-transparency": False,
         "mouse-cursor-follows-active-window": False,
         "toggle-floating": ["<Super><Shift>space"],
+        "toggle-stacking-global": ["<Super>s"],
+        "tile-orientation": ["<Super>e"],
+        "tile-enter": ["<Super>r"],
     }.items():
         write_key(schema, key, value, saved)
     for key in [
-        "tile-enter",
         "toggle-tiling",
-        "tile-orientation",
         "pop-workspace-up",
         "pop-workspace-down",
     ]:
         write_key(schema, key, [], saved)
     for direction, letter in zip(["left", "down", "up", "right"], "hjkl"):
-        binding = "<Super>Right" if direction == "right" else f"<Super>{letter}"
-        write_key(schema, f"focus-{direction}", [binding], saved)
+        write_key(schema, f"focus-{direction}", [f"<Super>{letter}"], saved)
         write_key(
             schema, f"tile-move-{direction}-global", [f"<Super><Shift>{letter}"], saved
         )
+        write_key(schema, f"tile-resize-{direction}", [letter], saved)
+        write_key(schema, f"tile-move-{direction}", [f"<Shift>{letter}"], saved)
+        write_key(schema, f"tile-swap-{direction}", [], saved)
 
 
 def panel(saved: dict) -> None:
@@ -221,6 +268,11 @@ def panel(saved: dict) -> None:
 
 def workspaces(saved: dict) -> None:
     write_key("org.gnome.mutter", "dynamic-workspaces", True, saved)
+    for key, binding in [
+        ("next-workspace", "<Super>Tab"),
+        ("previous-workspace", "<Super><Shift>Tab"),
+    ]:
+        write_key("org.gnome.shell.extensions.workspace-cycle", key, [binding], saved)
     for number in range(1, 11):
         key = str(number % 10)
         for action, modifier in [("switch", ""), ("move", "<Shift>")]:
@@ -266,6 +318,16 @@ def main() -> None:
         raise SystemExit("Run this command from the GNOME desktop session.")
     saved = json.loads(STATE.read_text()) if STATE.exists() else {}
     if sys.argv[1:] == ["settings"]:
+        subprocess.run(
+            [
+                "/usr/bin/glib-compile-schemas",
+                str(
+                    HOME
+                    / ".local/share/gnome-shell/extensions/workspace-cycle@dotfiles/schemas"
+                ),
+            ],
+            check=True,
+        )
         apply_settings(saved)
     elif sys.argv[1:] == ["restore"]:
         restore(saved)
diff --git a/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/extension.js b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/extension.js
new file mode 100644
index 0000000..dc6e3c9
--- /dev/null
+++ b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/extension.js
@@ -0,0 +1,35 @@
+import Meta from "gi://Meta";
+import Shell from "gi://Shell";
+import { Extension } from "resource:///org/gnome/shell/extensions/extension.js";
+import * as Main from "resource:///org/gnome/shell/ui/main.js";
+
+export default class WorkspaceCycle extends Extension {
+  enable() {
+    const settings = this.getSettings();
+    for (const [name, step] of [
+      ["next-workspace", 1],
+      ["previous-workspace", -1],
+    ]) {
+      Main.wm.addKeybinding(
+        name,
+        settings,
+        Meta.KeyBindingFlags.NONE,
+        Shell.ActionMode.NORMAL | Shell.ActionMode.OVERVIEW,
+        () => this.cycle(step),
+      );
+    }
+  }
+
+  cycle(step) {
+    const manager = global.workspace_manager;
+    const count = manager.n_workspaces;
+    if (count < 2) return;
+    const index = (manager.get_active_workspace_index() + step + count) % count;
+    manager.get_workspace_by_index(index).activate(global.get_current_time());
+  }
+
+  disable() {
+    Main.wm.removeKeybinding("next-workspace");
+    Main.wm.removeKeybinding("previous-workspace");
+  }
+}
diff --git a/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/metadata.json b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/metadata.json
new file mode 100644
index 0000000..8f8eafd
--- /dev/null
+++ b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/metadata.json
@@ -0,0 +1,8 @@
+{
+  "uuid": "workspace-cycle@dotfiles",
+  "name": "Workspace Cycle",
+  "description": "Cycle through workspaces in both directions.",
+  "shell-version": ["50"],
+  "settings-schema": "org.gnome.shell.extensions.workspace-cycle",
+  "version": 1
+}
diff --git a/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/schemas/org.gnome.shell.extensions.workspace-cycle.gschema.xml b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/schemas/org.gnome.shell.extensions.workspace-cycle.gschema.xml
new file mode 100644
index 0000000..25a993f
--- /dev/null
+++ b/dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles/schemas/org.gnome.shell.extensions.workspace-cycle.gschema.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist>
+  <schema id="org.gnome.shell.extensions.workspace-cycle" path="/org/gnome/shell/extensions/workspace-cycle/">
+    <key name="next-workspace" type="as">
+      <default>[]</default>
+      <summary>Next workspace, with wraparound</summary>
+    </key>
+    <key name="previous-workspace" type="as">
+      <default>[]</default>
+      <summary>Previous workspace, with wraparound</summary>
+    </key>
+  </schema>
+</schemalist>
diff --git a/nix/flake.nix b/nix/flake.nix
index dd62a11..84b4d51 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -287,6 +287,7 @@
           nixfmt
           nodejs
           networkmanager
+          glib
           prettier
           ruff
           selene
diff --git a/tests/fixtures/workspace-cycle.js b/tests/fixtures/workspace-cycle.js
new file mode 100644
index 0000000..13e1bc7
--- /dev/null
+++ b/tests/fixtures/workspace-cycle.js
@@ -0,0 +1,54 @@
+import assert from "node:assert/strict";
+
+const bindings = new Map();
+const Extension = class {
+  getSettings() {
+    return {};
+  }
+};
+const Meta = { KeyBindingFlags: { NONE: 0 } };
+const Shell = { ActionMode: { NORMAL: 1, OVERVIEW: 2 } };
+const Main = {
+  wm: {
+    addKeybinding(name, settings, flags, mode, callback) {
+      assert.equal(mode, 3);
+      bindings.set(name, callback);
+    },
+    removeKeybinding(name) {
+      bindings.delete(name);
+    },
+  },
+};
+let active = 0;
+let activations = 0;
+global.workspace_manager = {
+  n_workspaces: 3,
+  get_active_workspace_index: () => active,
+  get_workspace_by_index: (index) => ({
+    activate(time) {
+      assert.equal(time, 123);
+      active = index;
+      activations++;
+    },
+  }),
+};
+global.get_current_time = () => 123;
+
+// EXTENSION
+
+const extension = new WorkspaceCycle();
+extension.enable();
+bindings.get("previous-workspace")();
+assert.equal(active, 2);
+bindings.get("next-workspace")();
+assert.equal(active, 0);
+bindings.get("next-workspace")();
+assert.equal(active, 1);
+global.workspace_manager.n_workspaces = 1;
+extension.cycle(1);
+assert.equal(activations, 3);
+extension.disable();
+assert.equal(bindings.size, 0);
+extension.enable();
+assert.equal(bindings.size, 2);
+extension.disable();
diff --git a/tests/test_canonical.py b/tests/test_canonical.py
index 724b922..317fe98 100644
--- a/tests/test_canonical.py
+++ b/tests/test_canonical.py
@@ -224,6 +224,7 @@ class RoleTests(unittest.TestCase):
             ".local/bin/rqr",
             ".local/share/gnome-shell/extensions/corporate-panel@dotfiles/extension.js",
             ".local/share/gnome-shell/extensions/external-display@dotfiles/extension.js",
+            ".local/share/gnome-shell/extensions/workspace-cycle@dotfiles/extension.js",
         ]:
             self.assertIn(required, files)
         for path in files:
diff --git a/tests/test_canonical_desktop.py b/tests/test_canonical_desktop.py
index 146ae9f..039948f 100644
--- a/tests/test_canonical_desktop.py
+++ b/tests/test_canonical_desktop.py
@@ -60,17 +60,31 @@ class DesktopTests(unittest.TestCase):
         with patch.object(desktop, "write_key") as write:
             desktop.tiling({})
         schema = "org.gnome.shell.extensions.o-tiling"
-        for key in [
-            "tile-enter",
-            "toggle-tiling",
-            "tile-orientation",
-            "pop-workspace-up",
-            "pop-workspace-down",
-        ]:
+        for key in ["toggle-tiling", "pop-workspace-up", "pop-workspace-down"]:
             write.assert_any_call(schema, key, [], {})
         write.assert_any_call(schema, "new-window-placement", "focused", {})
-        write.assert_any_call(schema, "focus-right", ["<Super>Right"], {})
+        write.assert_any_call(schema, "focus-right", ["<Super>l"], {})
         write.assert_any_call(schema, "tile-move-down-global", ["<Super><Shift>j"], {})
+        write.assert_any_call(schema, "tile-enter", ["<Super>r"], {})
+        write.assert_any_call(schema, "tile-resize-left", ["h"], {})
+
+    def test_desktop_bindings_release_sway_keys_and_keep_lock(self):
+        with patch.object(desktop, "write_key") as write:
+            desktop.desktop_bindings({})
+        wm = "org.gnome.desktop.wm.keybindings"
+        media = "org.gnome.settings-daemon.plugins.media-keys"
+        write.assert_any_call(wm, "switch-applications", ["<Alt>Tab"], {})
+        write.assert_any_call(wm, "switch-input-source", [], {})
+        write.assert_any_call(wm, "switch-input-source-backward", [], {})
+        write.assert_any_call(media, "screensaver", ["<Super><Shift>s"], {})
+        write.assert_any_call(media, "mic-mute", ["<Super>m"], {})
+
+    def test_workspace_cycle_keys_are_configured(self):
+        with patch.object(desktop, "write_key") as write:
+            desktop.workspaces({})
+        schema = "org.gnome.shell.extensions.workspace-cycle"
+        write.assert_any_call(schema, "next-workspace", ["<Super>Tab"], {})
+        write.assert_any_call(schema, "previous-workspace", ["<Super><Shift>Tab"], {})
 
     def test_clipboard_shortcut_preserves_other_display_bindings(self):
         settings = MagicMock()
diff --git a/tests/test_workspace_cycle.py b/tests/test_workspace_cycle.py
new file mode 100644
index 0000000..09dbc2a
--- /dev/null
+++ b/tests/test_workspace_cycle.py
@@ -0,0 +1,38 @@
+import json
+import subprocess
+import unittest
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+EXTENSION = ROOT / "dot_local/share/gnome-shell/extensions/workspace-cycle@dotfiles"
+
+
+class WorkspaceCycleTests(unittest.TestCase):
+    def test_schema_and_metadata(self):
+        metadata = json.loads((EXTENSION / "metadata.json").read_text())
+        self.assertEqual(metadata["uuid"], "workspace-cycle@dotfiles")
+        self.assertEqual(metadata["shell-version"], ["50"])
+        subprocess.run(
+            [
+                "glib-compile-schemas",
+                "--strict",
+                "--dry-run",
+                str(EXTENSION / "schemas"),
+            ],
+            check=True,
+        )
+
+    def test_cycle_wraps_in_both_directions_and_releases_keys(self):
+        source = "\n".join(
+            line
+            for line in (EXTENSION / "extension.js").read_text().splitlines()
+            if not line.startswith("import ")
+        )
+        source = source.replace("export default class", "class")
+        harness = (ROOT / "tests/fixtures/workspace-cycle.js").read_text()
+        subprocess.run(
+            ["node", "--input-type=module"],
+            input=harness.replace("// EXTENSION", source),
+            text=True,
+            check=True,
+        )