Move recovery-refresh/persist tests out because these tests need special
steps to run. Also switch the constants to std::string.

Test: recovery_manual_test passed on an A/B device
Change-Id: I60b3ec6f094044945c3aafc1fae540896a6ddea6

Add unit testcases for sysMapFile().

Test: recovery_unit_test passes.
Test: Build and use the new recovery image to sideload a package.
Test: Build and use the new recovery image to install an update.

Change-Id: I77d8f1ea151ab513865d992c256ba93a1fcb51a4

It's accidentally broken when refactoring the testdata path. Also clean
up the testcase a bit by simplying the file reading.

Test: recovery_unit_test passes.

Change-Id: I592a1cf5a4eb9a7a5f4eecbc6426baeedeb02781

Test: recovery_component_test passes.

Change-Id: Iba5a0fdf6c79e2bed6b30b8fc19a306c1ab29d8a

Also add a testcase for delete() function.

Test: recovery_component_test passes.
Change-Id: I064d1ad4693c3ed339d0a69eabadd08a61a2ea86

Bug: 32067516
Test: Logs rotated successfully on angler, recovery-refresh/persist tests
passed on an a/b device.

Change-Id: Ie80adf0fa958ad3d7869d2d17f49489666b86c29

Also add a testcase for file_getprop().

Test: recovery_component_test passes.

Change-Id: I8eb2f9a5702b43997ac9f4b29665eea087b1c146

This reverts commit 8584fcf6.

This CL re-lands commit c0319b60.
The "stage" and "reason" variables are now declared as global by
dropping the static qualifier, because they may be used by vendor
recovery libraries.

Test: lunch aosp_angler-userdebug; mmma bootable/recovery
Test: lunch aosp_dragon-userdebug; mmma bootable/recovery

Change-Id: I252c346f450079478cff22bbff01590b8ab2e2b3

continuous_native_tests expects the testdata under DATA/ in
continuous_native_tests.zip. This CL packs a copy of the testdata into
continuous_native_tests.zip as DATA/nativetest/recovery/testdata (via
LOCAL_PICKUP_FILES).

This CL also removes the extra copy for nativetest64. Testdata will
always stay at /data/nativetest/recovery/testdata, even for 64-bit
version. Otherwise we will unnecessarily get four copies (two for data/
and another two for DATA/).

Bug: 32123241
Test: mmma bootable/recovery && adb sync data. On bullhead,
    /data/nativetest/recovery_component_test/recovery_component_test works;
    /data/nativetest64/recovery_component_test/recovery_component_test works.
Test: m continuous_native_test; DATA/nativetest/recovery/testdata exists.

Change-Id: Ifefa0309de7af23c77654e8e450848ca2da218c2

ReadArgs will switch to using std::string and std::unique_ptr. Also
cleanup the callers.

Test: mma & component test passed.
Change-Id: I4724406ae6c0c134a27bbd1cdd24ad5d343b2a3b

Refactor applypatch/main.cpp into libapplypatch_modes so that we can add
testcases.

Some changes to applypatch/main.cpp:
 - Replace char** argv with const char**;
 - Use android::base::Split() to split ":";
 - Use android::base::ParseUInt().

Bug: 32383590
Test: Unit tests pass, install-recovery.sh works.

Change-Id: I44e7bfa5ab717d439ea1d0ee9ddb7b2c40bb95a4

Test: Unit tests and install-recovery.sh pass on angler and dragon.

Change-Id: I328e6554edca667cf850f5584ebf1ac211e3d4d1

This reverts commit c0319b60.

Reason for revert: Broke builds.

Change-Id: I82aa880b83de5ae6c36fd7567cb001920559a972

- Remove the duplicate gCurrentUI variable in recovery.cpp;
- Refactor the load/save of locale functions;
- Clean up ui_print() to get rid of 256-byte buffer limit;
- Declare ui in common.h;
- Move the typedef of Volume into roots.h.

Test: Build and boot into recovery image.

Change-Id: Ia28c116858ca754133127a5ff9c722af67ad55b7

Skip the OTA installation when bootreason is 'kernel_panic',
'Panic' etc.

Change-Id: Ic1202492bffefa1a9d8d0e691b5af979285e552c
Test: On angler, ota installation skips for one bootreason in the blacklist.
Bug: 29978689
(cherry picked from commit 27b9fc8a)

We currently only copy the testdata to
$(TARGET_OUT_DATA_NATIVE_TESTS)/recovery, which fails the tests
generated for 2nd arch (TARGET_2ND_ARCH). For example, on angler
/data/nativetest/recovery_component_test/recovery_component_test fails
due to missing testdata.

Bug: 32123241
Test: Both of /data/nativetest/recovery... and /data/nativetest64/recovery...
work on angler.

Change-Id: Ib76264b4408d01c08b2619c8ac84b2476ea5a8bc

When constructing std::string from C-string, the string may be truncated
at null char. Use range constructor instead.

Bug: 32380016
Test: Use applypatch to install a previously failed recovery image.
Change-Id: Id3e2afb4a810594243cd21db526933d1fea5044b

To increase the security of wiping A/B devices, let uncrypt write
wipe package in misc partition. Then recovery verifies the wipe
package before wiping the device.

Based on the original cherrypick, this CL also has additional changes to
address the LOG statements and libziparchive changes.

Bug: 29159185
Test: Build and boot into recovery.

Change-Id: I186691bab1928d3dc036bc5542abd64a81bc2168
(cherry picked from commit 6faf0265)

Switch to using vector and string.

Test: bootloader message writes correctly on angler.
Change-Id: I95d5a1e584630db326bb4400f3a149b59ad30a9e

If no sha1 is specified, applypatch_check should pass as long as
the file content loads successfully. Add a unit case acccordingly.

Test: Unit tests passed
Bug: 32243751
Change-Id: I8c013be67c197d2935e11cf6acc59fb9b943cfd9