Run clang-format on the changed C++ files and fix the clang-tidy findings introduced by the custom command migration.
The only codegen-relevant change here is switching the new res assignments in custom.cpp to designated initializers. The rest is formatting only.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Add focused coverage for the new GLib command stream helper.
These tests verify that complete lines are emitted as they arrive and that EOF flushes a final unterminated line without duplicating a newline-terminated one.
That behavior is the contract the custom module will rely on when its continuous command handling moves onto this helper.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Blessed from the CI artifact of the passing headless run (Waybar / CI smoke
test / 12:34 on a pinned DejaVu Sans bar). Regenerate from a new artifact when
an intended visual change trips the comparison — see test/smoke/README.md.
The static custom modules used `exec: echo` (empty output), so the modules
rendered nothing and the bar strip was blank. Have exec print the label text
and use the default `{}` format.
Launch the real Waybar binary inside a headless, software-rendered sway
compositor and verify it actually runs and renders — something the unit
tests and build jobs never do.
- test/smoke/run.sh: boots sway (WLR_BACKENDS=headless, pixman), starts
waybar, asserts it stays alive with no fatal log, optionally grabs a
screenshot with grim
- level 1: real modules (clock/cpu/memory/disk) load without crashing
- level 2: deterministic config is screenshotted and checked to be non-blank
- level 3: screenshot compared to test/smoke/reference.png (fuzz 8%,
800px tolerance); screenshot + diff uploaded as artifacts
- .github/workflows/smoke.yml runs it on push/PR
The reference image must be blessed from a CI artifact (see test/smoke/README.md).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move buildLuaDispatch and isLuaProtocol from private to
protected/public so IPCTestHelper can access them.
Add 7 tests covering all buildLuaDispatch branches, dispatch
error path, and isLuaProtocol cache behavior.
The Hyprland IPC helper cached the socket folder with the first instance
signature already appended, so later calls ignored their instanceSig argument
and always reused the first path. That made the helper violate its own API even
though most real Waybar sessions only talk to a single Hyprland instance.
Cache only the base socket directory and append the requested signature per
lookup. This fixes correctness for tests, nested or debug multi-instance
setups, and future code that needs to resolve a different signature, without
claiming support for one Waybar process managing multiple Hyprland sessions.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
- Replaced pass-by-value std::string parameters with const std::string&
or std::string_view to prevent SSO overallocations.
- Refactored static mapping functions in UPower to return
std::string_view instead of constructing std::string literals, enabling
perfect cache locality.
- Optimized string concatenation in hot loops (network IPs, inhibitor
lists, sway window marks) by using std::string::append() and
pre-reserving capacity instead of overloaded operator+ which produces
temporary heap instances.
These optimizations reduce high-frequency memory churn and overall heap
fragmentation within the main rendering loops.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Command tests did not assert behavior when exec fails in child processes.
I added deterministic regression coverage that forces execl/execlp failure and
verifies non-zero exit status propagation for both open() and forkExec paths.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
The hyprland IPC fixture was no longer used by the current test setup.
I removed the dead fixture so the test code reflects the actual execution path
and is easier to maintain.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Hyprland tests did not explicitly verify descriptor behavior on key failure
paths.
I added focused tests for missing instance signature and connect-failure paths
that assert file descriptor counts stay stable across repeated attempts.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
SafeSignal could queue events forever when worker threads emitted faster than
the main loop could consume, which risks memory growth and stale updates.
I added a queue cap with a drop-oldest policy so growth stays bounded under
burst load, plus a regression test that validates bounded delivery.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
SleeperThread concurrency paths needed stress coverage around wake/stop races.
I added a subprocess stress test that repeatedly interleaves wake_up() and
stop() and verifies the worker exits cleanly.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
We needed a regression test for reassignment safety after lifecycle fixes.
I added a subprocess test that reassigns SleeperThread workers and verifies the
process exits normally instead of terminating.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
If you have reload_style_on_change enabled, and use dynamic appearance
styling (style-dark.css and style-light.css), then changing the
appearance doesn't update the files that are being watched for reload.
Add a method to CssReloadHelper to change the CSS file being watched,
and also provide the CSS file as a parameter to the callback so setupCss
can be called on the right file when the file watcher triggers.
Allows us to disable modules entirely when socket connection isn't
working. This is similar to how sway handles their socket connections
disabling modules. This supports a single waybar config for multiple
IPCs.
- Add tests for global locale.
- Warn about missing locales.
- Downgrade REQUIRE to CHECK.
- Skip tests if localized formatting does not work as expected.
The structure was used to pass the locale instance to the date
formatter. All the supported versions of `fmt` are passing the locale
parameter via `FormatContext.locale()` so we can remove the struct and
simplify the code.
While we at it, drop `date::make_zoned` in favor of CTAD on a
`date::zoned_time` constructor.
Austin Horstman