trunk: resume before the Reload experiment

Empty marker on the last pre-Reload change. Keep the Reload experiment on reload (3801914), its first change on reload-start (200a1fc), and the unfinished performance investigation on reload-perf-wip.

1 files changed, 61 insertions, 0 deletions

diff --git a/test/font_size.py b/test/font_size.py
new file mode 100644
index 00000000..e40b7b3a
--- /dev/null
+++ b/test/font_size.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+"""Check startup/runtime SDL Font name:size requests through an isolated 9P session."""
+import argparse
+from pathlib import Path
+
+from fs import execute, new_pane, session
+from ui_review import capture, panes, require, wait_for
+
+
+def run(args):
+    root = args.output.resolve()
+    root.mkdir(parents=True, mode=0o700, exist_ok=True)
+    root.chmod(0o700)
+    config = root / 'config/pardes'
+    config.mkdir(parents=True, exist_ok=True)
+    (config / 'init').write_text(f'Shell /bin/sh\nTheme orchard\nFont {args.font}:18\nTaglineSize 80\n')
+    name = 'font-size'
+    launch = ['-c', 'stty cols 150 rows 48; exec "$@"', name,
+              str(args.binary.resolve()), '--9p=' + name]
+    inherited = {'PARDES_TEST': '1', 'PARDES_TEST_CAPTURE_DIR': str(root),
+                 'PARDES_TEST_COLS': '150', 'PARDES_TEST_ROWS': '48',
+                 'SDL_VIDEODRIVER': 'x11'}
+    with session('/bin/sh', root, name, socket_name=name, tty=True,
+                 launch=launch, inherited=inherited) as (client, _):
+        control = new_pane(client, b'')
+
+        def report(size):
+            execute(client, control, 'Config')
+            def ready():
+                for serial, tag in panes(client).items():
+                    if '/+Config ' in tag:
+                        body = client.read(f'/self/pane/{serial}/body').decode()
+                        if f'Font effective size: {size:.2f} pixels' in body:
+                            return body
+                return None
+            return require(wait_for(ready), f'Font did not become {size} pixels')
+
+        initial = report(18)
+        require('Font requested size: 18.00' in initial, 'startup size suffix ignored')
+        require(args.font in initial, 'requested font missing')
+        execute(client, control, f'Font {args.font}:20.5')
+        require('Font requested size: 20.50' in report(20.5), 'fractional size ignored')
+        execute(client, control, f'Font {args.font}')
+        report(20.5)  # no suffix preserves current size
+        execute(client, control, f'Font {args.font}:900')
+        report(20.5)  # invalid request cannot partially change the font
+        execute(client, control, 'Font DefinitelyMissingPardesFont:12')
+        report(20.5)
+        execute(client, control, f'Font {args.font}:18')
+        final = report(18)
+        (root / 'font-report.txt').write_text(final)
+        capture(client, root, 'font-size-18', True)
+    print('Font startup, fractional size, omitted size and invalid requests passed')
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('binary', type=Path)
+    parser.add_argument('output', type=Path)
+    parser.add_argument('--font', default='MartianMono-NrRg')
+    run(parser.parse_args())