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nixosTests.lomiri-camera-app: Fix OCR

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OPNA2608 2025-05-13 15:28:13 +02:00
parent 0e88d93814
commit 5e6c4ed8ae
1 changed files with 26 additions and 6 deletions
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32
nixos/tests/lomiri-camera-app.nix
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@ -47,7 +47,7 @@
testScript =
let
qrLabel = "Image";
qrLabel = "Feed";
qrContent = "Test";
in
''
@ -55,6 +55,10 @@
with subtest("lomiri camera launches"):
machine.succeed("lomiri-camera-app >&2 &")
machine.wait_for_console_text("updateViewfinderResolution: viewfinder resolutions is not known yet")
machine.sleep(10)
machine.send_key("alt-f10")
machine.sleep(5)
machine.wait_for_text("Cannot access")
machine.screenshot("lomiri-camera_open")
@ -64,21 +68,26 @@
machine.succeed("modprobe v4l2loopback video_nr=10 card_label=Video-Loopback exclusive_caps=1")
machine.succeed("qrtool encode '${qrContent}' -s 20 -m 10 > qr.png")
# Horizontal flip, add text, flip back. Camera displays image mirrored, so need reversed text for OCR
machine.succeed("magick qr.png -flop -pointsize 70 -fill black -annotate +100+100 '${qrLabel}' -flop output.png")
machine.succeed("magick qr.png -flop -pointsize 30 -fill black -annotate +100+100 '${qrLabel}' -flop output.png")
machine.succeed("ffmpeg -re -loop 1 -i output.png -vf format=yuv420p -f v4l2 /dev/video10 -loglevel fatal >&2 &")
with subtest("lomiri camera uses camera"):
machine.succeed("lomiri-camera-app >&2 &")
machine.wait_for_console_text("updateViewfinderResolution: For target resolution")
machine.sleep(10)
machine.send_key("alt-f10")
machine.sleep(5)
machine.wait_for_text("${qrLabel}")
machine.screenshot("lomiri-camera_feed")
machine.succeed("xdotool mousemove 320 610 click 1") # take photo
machine.wait_until_succeeds("find /root/Pictures/camera.ubports -name '*.jpg'")
machine.succeed("xdotool mousemove 510 670 click 1") # take photo
machine.wait_until_succeeds("ls /root/Pictures/camera.ubports | grep '\\.jpg$'")
# Check that the image is correct
machine.send_key("ctrl-alt-right")
machine.succeed("magick /root/Pictures/camera.ubports/IMG_00000001.jpg -flop photo_flip.png")
machine.succeed("feh photo_flip.png >&2 &")
machine.sleep(10)
machine.wait_for_text("${qrLabel}")
machine.screenshot("lomiri-camera_photo")
@ -88,18 +97,25 @@
with subtest("lomiri barcode scanner uses camera"):
machine.succeed("lomiri-camera-app --mode=barcode-reader >&2 &")
machine.wait_for_console_text("updateViewfinderResolution: For target resolution")
machine.sleep(10)
machine.send_key("alt-f10")
machine.sleep(5)
machine.wait_for_text("${qrLabel}")
machine.succeed("xdotool mousemove 320 610 click 1") # open up QR decode result
machine.succeed("xdotool mousemove 510 670 click 1") # open up QR decode result
# OCR is struggling to recognise the text. Click the clipboard button and paste the result somewhere else
machine.sleep(5)
machine.screenshot("lomiri-barcode_decode")
machine.succeed("xdotool mousemove 350 530 click 1")
machine.succeed("xdotool mousemove 540 590 click 1")
machine.sleep(5)
# Need to make a new window without closing camera app, otherwise clipboard content gets lost?
machine.send_key("ctrl-alt-right")
machine.succeed("gnome-text-editor >&2 &")
machine.sleep(10)
machine.send_key("alt-f10")
machine.sleep(5)
machine.wait_for_text("New")
# Font size up to help with OCR
@ -129,6 +145,10 @@
with subtest("lomiri camera localisation works"):
machine.succeed("env LANG=de_DE.UTF-8 lomiri-camera-app >&2 &")
machine.wait_for_console_text("updateViewfinderResolution: For target resolution")
machine.sleep(10)
machine.send_key("alt-f10")
machine.sleep(5)
machine.wait_for_text("Kamera")
machine.screenshot("lomiri-camera_localised")
'';