ui: Check for bootreason=recovery_ui.

Some wear bootloaders are passing bootreason=recovery_ui when booting
into recovery from fastboot, or via 'adb reboot recovery'. Allow turning
on text mode with a swipe for such a bootreason. Since we will turn on
text mode automatically for debuggable builds, this bootreason mainly
handles the case for user builds.

Note this change only applies to devices that allow touch screen inputs.

Bug: 36169090
Test: Build and boot into user build recovery image. Toggle on text mode
      with a swipe.
Change-Id: I55f19aed7b210352f8370de19935b4772cc12095
2 files changed
tree: 2f43eb09b2fb9512a7fe85c4725eca7cdcdc7a43
  1. .clang-format
  2. Android.bp
  3. Android.mk
  4. CleanSpec.mk
  7. README.md
  8. adb_install.cpp
  9. adb_install.h
  10. applypatch/
  11. asn1_decoder.cpp
  12. asn1_decoder.h
  13. boot_control/
  14. bootloader.h
  15. bootloader_message/
  16. common.h
  17. default_device.cpp
  18. device.cpp
  19. device.h
  20. edify/
  21. error_code.h
  22. etc/
  23. fonts/
  24. fuse_sdcard_provider.cpp
  25. fuse_sdcard_provider.h
  26. fuse_sideload.cpp
  27. fuse_sideload.h
  28. install.cpp
  29. install.h
  30. interlace-frames.py
  31. minadbd/
  32. minui/
  33. mounts.cpp
  34. mounts.h
  35. otafault/
  36. otautil/
  37. print_sha1.h
  38. private/
  39. recovery-persist.cpp
  40. recovery-persist.rc
  41. recovery-refresh.cpp
  42. recovery-refresh.rc
  43. recovery.cpp
  44. res-hdpi/
  45. res-mdpi/
  46. res-xhdpi/
  47. res-xxhdpi/
  48. res-xxxhdpi/
  49. roots.cpp
  50. roots.h
  51. rotate_logs.cpp
  52. rotate_logs.h
  53. screen_ui.cpp
  54. screen_ui.h
  55. stub_ui.h
  56. tests/
  57. tools/
  58. ui.cpp
  59. ui.h
  60. uncrypt/
  61. update_verifier/
  62. updater/
  63. verifier.cpp
  64. verifier.h
  65. vr_device.cpp
  66. vr_ui.cpp
  67. vr_ui.h
  68. wear_touch.cpp
  69. wear_touch.h
  70. wear_ui.cpp
  71. wear_ui.h

The Recovery Image

Quick turn-around testing

mm -j && m ramdisk-nodeps && m recoveryimage-nodeps

# To boot into the new recovery image
# without flashing the recovery partition:
adb reboot bootloader
fastboot boot $ANDROID_PRODUCT_OUT/recovery.img

Running the tests

# After setting up environment and lunch.
mmma -j bootable/recovery

# Running the tests on device.
adb root
adb sync data

# 32-bit device
adb shell /data/nativetest/recovery_unit_test/recovery_unit_test
adb shell /data/nativetest/recovery_component_test/recovery_component_test

# Or 64-bit device
adb shell /data/nativetest64/recovery_unit_test/recovery_unit_test
adb shell /data/nativetest64/recovery_component_test/recovery_component_test

Running the manual tests

recovery-refresh and recovery-persist executables exist only on systems without /cache partition. And we need to follow special steps to run tests for them.

  • Execute the test on an A/B device first. The test should fail but it will log some contents to pmsg.

  • Reboot the device immediately and run the test again. The test should save the contents of pmsg buffer into /data/misc/recovery/inject.txt. Test will pass if this file has expected contents.

ResourceTest validates whether the png files are qualified as background text image under recovery.

1. `adb sync data` to make sure the test-dir has the images to test.
2. The test will automatically pickup and verify all `_text.png` files in
   the test dir.