bc42603a8d
In some conditions, ioctl(fd, FIBMAP, &block) returns block number 0.This is a failure to locate the actual block number of the update package and will result in an invalid block.map. This CL retries ioctl a few times if it returns block number as 0. Bug: 31632090 Test: On N9, uncrypt retries ioctl and produces the correct blockmap. Change-Id: I913f98cf5c112915c2e803d0683db273c89053b6
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.
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Execute the test on an A/B device first. The test should fail but it will log some contents to pmsg.
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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.