diff --git a/applypatch/applypatch.sh b/applypatch/applypatch.sh
deleted file mode 100755
index 8ea68a1..0000000
--- a/applypatch/applypatch.sh
+++ /dev/null
@@ -1,350 +0,0 @@
-#!/bin/bash
-#
-# A test suite for applypatch.  Run in a client where you have done
-# envsetup, choosecombo, etc.
-#
-# DO NOT RUN THIS ON A DEVICE YOU CARE ABOUT.  It will mess up your
-# system partition.
-#
-#
-# TODO: find some way to get this run regularly along with the rest of
-# the tests.
-
-EMULATOR_PORT=5580
-DATA_DIR=$ANDROID_BUILD_TOP/bootable/recovery/applypatch/testdata
-
-# This must be the filename that applypatch uses for its copies.
-CACHE_TEMP_SOURCE=/cache/saved.file
-
-# Put all binaries and files here.  We use /cache because it's a
-# temporary filesystem in the emulator; it's created fresh each time
-# the emulator starts.
-WORK_DIR=/system
-
-# partition that WORK_DIR is located on, without the leading slash
-WORK_FS=system
-
-# set to 0 to use a device instead
-USE_EMULATOR=1
-
-# ------------------------
-
-tmpdir=$(mktemp -d)
-
-if [ "$USE_EMULATOR" == 1 ]; then
-  emulator -wipe-data -noaudio -no-window -port $EMULATOR_PORT &
-  pid_emulator=$!
-  ADB="adb -s emulator-$EMULATOR_PORT "
-else
-  ADB="adb -d "
-fi
-
-echo "waiting to connect to device"
-$ADB wait-for-device
-echo "device is available"
-$ADB remount
-# free up enough space on the system partition for the test to run.
-$ADB shell rm -r /system/media
-
-# run a command on the device; exit with the exit status of the device
-# command.
-run_command() {
-  $ADB shell "$@" \; echo \$? | awk '{if (b) {print a}; a=$0; b=1} END {exit a}'
-}
-
-testname() {
-  echo
-  echo "$1"...
-  testname="$1"
-}
-
-fail() {
-  echo
-  echo FAIL: $testname
-  echo
-  [ "$open_pid" == "" ] || kill $open_pid
-  [ "$pid_emulator" == "" ] || kill $pid_emulator
-  exit 1
-}
-
-sha1() {
-  sha1sum $1 | awk '{print $1}'
-}
-
-free_space() {
-  run_command df | awk "/$1/ {print gensub(/K/, \"\", \"g\", \$6)}"
-}
-
-cleanup() {
-  # not necessary if we're about to kill the emulator, but nice for
-  # running on real devices or already-running emulators.
-  testname "removing test files"
-  run_command rm $WORK_DIR/bloat.dat
-  run_command rm $WORK_DIR/old.file
-  run_command rm $WORK_DIR/foo
-  run_command rm $WORK_DIR/patch.bsdiff
-  run_command rm $WORK_DIR/applypatch
-  run_command rm $CACHE_TEMP_SOURCE
-  run_command rm /cache/bloat*.dat
-
-  [ "$pid_emulator" == "" ] || kill $pid_emulator
-
-  if [ $# == 0 ]; then
-    rm -rf $tmpdir
-  fi
-}
-
-cleanup leave_tmp
-
-$ADB push $ANDROID_PRODUCT_OUT/system/bin/applypatch $WORK_DIR/applypatch
-
-BAD1_SHA1=$(printf "%040x" $RANDOM)
-BAD2_SHA1=$(printf "%040x" $RANDOM)
-OLD_SHA1=$(sha1 $DATA_DIR/old.file)
-NEW_SHA1=$(sha1 $DATA_DIR/new.file)
-NEW_SIZE=$(stat -c %s $DATA_DIR/new.file)
-
-# --------------- basic execution ----------------------
-
-testname "usage message"
-run_command $WORK_DIR/applypatch && fail
-
-testname "display license"
-run_command $WORK_DIR/applypatch -l | grep -q -i copyright || fail
-
-
-# --------------- check mode ----------------------
-
-$ADB push $DATA_DIR/old.file $WORK_DIR
-
-testname "check mode single"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $OLD_SHA1 || fail
-
-testname "check mode multiple"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD1_SHA1 $OLD_SHA1 $BAD2_SHA1|| fail
-
-testname "check mode failure"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD2_SHA1 $BAD1_SHA1 && fail
-
-$ADB push $DATA_DIR/old.file $CACHE_TEMP_SOURCE
-# put some junk in the old file
-run_command dd if=/dev/urandom of=$WORK_DIR/old.file count=100 bs=1024 || fail
-
-testname "check mode cache (corrupted) single"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $OLD_SHA1 || fail
-
-testname "check mode cache (corrupted) multiple"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD1_SHA1 $OLD_SHA1 $BAD2_SHA1|| fail
-
-testname "check mode cache (corrupted) failure"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD2_SHA1 $BAD1_SHA1 && fail
-
-# remove the old file entirely
-run_command rm $WORK_DIR/old.file
-
-testname "check mode cache (missing) single"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $OLD_SHA1 || fail
-
-testname "check mode cache (missing) multiple"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD1_SHA1 $OLD_SHA1 $BAD2_SHA1|| fail
-
-testname "check mode cache (missing) failure"
-run_command $WORK_DIR/applypatch -c $WORK_DIR/old.file $BAD2_SHA1 $BAD1_SHA1 && fail
-
-
-# --------------- apply patch ----------------------
-
-$ADB push $DATA_DIR/old.file $WORK_DIR
-$ADB push $DATA_DIR/patch.bsdiff $WORK_DIR
-echo hello > $tmpdir/foo
-$ADB push $tmpdir/foo $WORK_DIR
-
-# Check that the partition has enough space to apply the patch without
-# copying.  If it doesn't, we'll be testing the low-space condition
-# when we intend to test the not-low-space condition.
-testname "apply patches (with enough space)"
-free_kb=$(free_space $WORK_FS)
-echo "${free_kb}kb free on /$WORK_FS."
-if (( free_kb * 1024 < NEW_SIZE * 3 / 2 )); then
-  echo "Not enough space on /$WORK_FS to patch test file."
-  echo
-  echo "This doesn't mean that applypatch is necessarily broken;"
-  echo "just that /$WORK_FS doesn't have enough free space to"
-  echo "properly run this test."
-  exit 1
-fi
-
-testname "apply bsdiff patch"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-testname "reapply bsdiff patch"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-
-# --------------- apply patch in new location ----------------------
-
-$ADB push $DATA_DIR/old.file $WORK_DIR
-$ADB push $DATA_DIR/patch.bsdiff $WORK_DIR
-
-# Check that the partition has enough space to apply the patch without
-# copying.  If it doesn't, we'll be testing the low-space condition
-# when we intend to test the not-low-space condition.
-testname "apply patch to new location (with enough space)"
-free_kb=$(free_space $WORK_FS)
-echo "${free_kb}kb free on /$WORK_FS."
-if (( free_kb * 1024 < NEW_SIZE * 3 / 2 )); then
-  echo "Not enough space on /$WORK_FS to patch test file."
-  echo
-  echo "This doesn't mean that applypatch is necessarily broken;"
-  echo "just that /$WORK_FS doesn't have enough free space to"
-  echo "properly run this test."
-  exit 1
-fi
-
-run_command rm $WORK_DIR/new.file
-run_command rm $CACHE_TEMP_SOURCE
-
-testname "apply bsdiff patch to new location"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file $WORK_DIR/new.file $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/new.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-testname "reapply bsdiff patch to new location"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file $WORK_DIR/new.file $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/new.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-$ADB push $DATA_DIR/old.file $CACHE_TEMP_SOURCE
-# put some junk in the old file
-run_command dd if=/dev/urandom of=$WORK_DIR/old.file count=100 bs=1024 || fail
-
-testname "apply bsdiff patch to new location with corrupted source"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file $WORK_DIR/new.file $NEW_SHA1 $NEW_SIZE $OLD_SHA1:$WORK_DIR/patch.bsdiff $BAD1_SHA1:$WORK_DIR/foo || fail
-$ADB pull $WORK_DIR/new.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-# put some junk in the cache copy, too
-run_command dd if=/dev/urandom of=$CACHE_TEMP_SOURCE count=100 bs=1024 || fail
-
-run_command rm $WORK_DIR/new.file
-testname "apply bsdiff patch to new location with corrupted source and copy (no new file)"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file $WORK_DIR/new.file $NEW_SHA1 $NEW_SIZE $OLD_SHA1:$WORK_DIR/patch.bsdiff $BAD1_SHA1:$WORK_DIR/foo && fail
-
-# put some junk in the new file
-run_command dd if=/dev/urandom of=$WORK_DIR/new.file count=100 bs=1024 || fail
-
-testname "apply bsdiff patch to new location with corrupted source and copy (bad new file)"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file $WORK_DIR/new.file $NEW_SHA1 $NEW_SIZE $OLD_SHA1:$WORK_DIR/patch.bsdiff $BAD1_SHA1:$WORK_DIR/foo && fail
-
-# --------------- apply patch with low space on /system ----------------------
-
-$ADB push $DATA_DIR/old.file $WORK_DIR
-$ADB push $DATA_DIR/patch.bsdiff $WORK_DIR
-
-free_kb=$(free_space $WORK_FS)
-echo "${free_kb}kb free on /$WORK_FS; we'll soon fix that."
-echo run_command dd if=/dev/zero of=$WORK_DIR/bloat.dat count=$((free_kb-512)) bs=1024 || fail
-run_command dd if=/dev/zero of=$WORK_DIR/bloat.dat count=$((free_kb-512)) bs=1024 || fail
-free_kb=$(free_space $WORK_FS)
-echo "${free_kb}kb free on /$WORK_FS now."
-
-testname "apply bsdiff patch with low space"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-testname "reapply bsdiff patch with low space"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-# --------------- apply patch with low space on /system and /cache ----------------------
-
-$ADB push $DATA_DIR/old.file $WORK_DIR
-$ADB push $DATA_DIR/patch.bsdiff $WORK_DIR
-
-free_kb=$(free_space $WORK_FS)
-echo "${free_kb}kb free on /$WORK_FS"
-
-run_command mkdir /cache/subdir
-run_command 'echo > /cache/subdir/a.file'
-run_command 'echo > /cache/a.file'
-run_command mkdir /cache/recovery /cache/recovery/otatest
-run_command 'echo > /cache/recovery/otatest/b.file'
-run_command "echo > $CACHE_TEMP_SOURCE"
-free_kb=$(free_space cache)
-echo "${free_kb}kb free on /cache; we'll soon fix that."
-run_command dd if=/dev/zero of=/cache/bloat_small.dat count=128 bs=1024 || fail
-run_command dd if=/dev/zero of=/cache/bloat_large.dat count=$((free_kb-640)) bs=1024 || fail
-free_kb=$(free_space cache)
-echo "${free_kb}kb free on /cache now."
-
-testname "apply bsdiff patch with low space, full cache, can't delete enough"
-$ADB shell 'cat >> /cache/bloat_large.dat' & open_pid=$!
-echo "open_pid is $open_pid"
-
-# size check should fail even though it deletes some stuff
-run_command $WORK_DIR/applypatch -s $NEW_SIZE && fail
-run_command ls /cache/bloat_small.dat && fail          # was deleted
-run_command ls /cache/a.file && fail                   # was deleted
-run_command ls /cache/recovery/otatest/b.file && fail  # was deleted
-run_command ls /cache/bloat_large.dat || fail          # wasn't deleted because it was open
-run_command ls /cache/subdir/a.file || fail            # wasn't deleted because it's in a subdir
-run_command ls $CACHE_TEMP_SOURCE || fail              # wasn't deleted because it's the source file copy
-
-# should fail; not enough files can be deleted
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff && fail
-run_command ls /cache/bloat_large.dat || fail   # wasn't deleted because it was open
-run_command ls /cache/subdir/a.file || fail     # wasn't deleted because it's in a subdir
-run_command ls $CACHE_TEMP_SOURCE || fail       # wasn't deleted because it's the source file copy
-
-kill $open_pid   # /cache/bloat_large.dat is no longer open
-
-testname "apply bsdiff patch with low space, full cache, can delete enough"
-
-# should succeed after deleting /cache/bloat_large.dat
-run_command $WORK_DIR/applypatch -s $NEW_SIZE || fail
-run_command ls /cache/bloat_large.dat && fail   # was deleted
-run_command ls /cache/subdir/a.file || fail     # still wasn't deleted because it's in a subdir
-run_command ls $CACHE_TEMP_SOURCE || fail       # wasn't deleted because it's the source file copy
-
-# should succeed
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-run_command ls /cache/subdir/a.file || fail     # still wasn't deleted because it's in a subdir
-run_command ls $CACHE_TEMP_SOURCE && fail       # was deleted because patching overwrote it, then deleted it
-
-# --------------- apply patch from cache ----------------------
-
-$ADB push $DATA_DIR/old.file $CACHE_TEMP_SOURCE
-# put some junk in the old file
-run_command dd if=/dev/urandom of=$WORK_DIR/old.file count=100 bs=1024 || fail
-
-testname "apply bsdiff patch from cache (corrupted source) with low space"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-$ADB push $DATA_DIR/old.file $CACHE_TEMP_SOURCE
-# remove the old file entirely
-run_command rm $WORK_DIR/old.file
-
-testname "apply bsdiff patch from cache (missing source) with low space"
-run_command $WORK_DIR/applypatch $WORK_DIR/old.file - $NEW_SHA1 $NEW_SIZE $BAD1_SHA1:$WORK_DIR/foo $OLD_SHA1:$WORK_DIR/patch.bsdiff || fail
-$ADB pull $WORK_DIR/old.file $tmpdir/patched
-diff -q $DATA_DIR/new.file $tmpdir/patched || fail
-
-
-# --------------- cleanup ----------------------
-
-cleanup
-
-echo
-echo PASS
-echo
-
diff --git a/applypatch/imgdiff_test.sh b/applypatch/imgdiff_test.sh
deleted file mode 100755
index dcdb922..0000000
--- a/applypatch/imgdiff_test.sh
+++ /dev/null
@@ -1,118 +0,0 @@
-#!/bin/bash
-#
-# A script for testing imgdiff/applypatch.  It takes two full OTA
-# packages as arguments.  It generates (on the host) patches for all
-# the zip/jar/apk files they have in common, as well as boot and
-# recovery images.  It then applies the patches on the device (or
-# emulator) and checks that the resulting file is correct.
-
-EMULATOR_PORT=5580
-
-# set to 0 to use a device instead
-USE_EMULATOR=0
-
-# where on the device to do all the patching.
-WORK_DIR=/data/local/tmp
-
-START_OTA_PACKAGE=$1
-END_OTA_PACKAGE=$2
-
-# ------------------------
-
-tmpdir=$(mktemp -d)
-
-if [ "$USE_EMULATOR" == 1 ]; then
-  emulator -wipe-data -noaudio -no-window -port $EMULATOR_PORT &
-  pid_emulator=$!
-  ADB="adb -s emulator-$EMULATOR_PORT "
-else
-  ADB="adb -d "
-fi
-
-echo "waiting to connect to device"
-$ADB wait-for-device
-
-# run a command on the device; exit with the exit status of the device
-# command.
-run_command() {
-  $ADB shell "$@" \; echo \$? | awk '{if (b) {print a}; a=$0; b=1} END {exit a}'
-}
-
-testname() {
-  echo
-  echo "$1"...
-  testname="$1"
-}
-
-fail() {
-  echo
-  echo FAIL: $testname
-  echo
-  [ "$open_pid" == "" ] || kill $open_pid
-  [ "$pid_emulator" == "" ] || kill $pid_emulator
-  exit 1
-}
-
-sha1() {
-  sha1sum $1 | awk '{print $1}'
-}
-
-size() {
-  stat -c %s $1 | tr -d '\n'
-}
-
-cleanup() {
-  # not necessary if we're about to kill the emulator, but nice for
-  # running on real devices or already-running emulators.
-  testname "removing test files"
-  run_command rm $WORK_DIR/applypatch
-  run_command rm $WORK_DIR/source
-  run_command rm $WORK_DIR/target
-  run_command rm $WORK_DIR/patch
-
-  [ "$pid_emulator" == "" ] || kill $pid_emulator
-
-  rm -rf $tmpdir
-}
-
-$ADB push $ANDROID_PRODUCT_OUT/system/bin/applypatch $WORK_DIR/applypatch
-
-patch_and_apply() {
-  local fn=$1
-  shift
-
-  unzip -p $START_OTA_PACKAGE $fn > $tmpdir/source
-  unzip -p $END_OTA_PACKAGE $fn > $tmpdir/target
-  imgdiff "$@" $tmpdir/source $tmpdir/target $tmpdir/patch
-  bsdiff $tmpdir/source $tmpdir/target $tmpdir/patch.bs
-  echo "patch for $fn is $(size $tmpdir/patch) [of $(size $tmpdir/target)] ($(size $tmpdir/patch.bs) with bsdiff)"
-  echo "$fn $(size $tmpdir/patch) of $(size $tmpdir/target) bsdiff $(size $tmpdir/patch.bs)" >> /tmp/stats.txt
-  $ADB push $tmpdir/source $WORK_DIR/source || fail "source push failed"
-  run_command rm /data/local/tmp/target
-  $ADB push $tmpdir/patch $WORK_DIR/patch || fail "patch push failed"
-  run_command /data/local/tmp/applypatch /data/local/tmp/source \
-    /data/local/tmp/target $(sha1 $tmpdir/target) $(size $tmpdir/target) \
-    $(sha1 $tmpdir/source):/data/local/tmp/patch \
-    || fail "applypatch of $fn failed"
-  $ADB pull /data/local/tmp/target $tmpdir/result
-  diff -q $tmpdir/target $tmpdir/result || fail "patch output not correct!"
-}
-
-# --------------- basic execution ----------------------
-
-for i in $((zipinfo -1 $START_OTA_PACKAGE; zipinfo -1 $END_OTA_PACKAGE) | \
-           sort | uniq -d | egrep -e '[.](apk|jar|zip)$'); do
-  patch_and_apply $i -z
-done
-patch_and_apply boot.img
-patch_and_apply system/recovery.img
-
-
-# --------------- cleanup ----------------------
-
-cleanup
-
-echo
-echo PASS
-echo
-
diff --git a/applypatch/testdata/new.file b/applypatch/testdata/new.file
deleted file mode 100644
index cdeb8fd..0000000
--- a/applypatch/testdata/new.file
+++ /dev/null
Binary files differ
diff --git a/applypatch/testdata/old.file b/applypatch/testdata/old.file
deleted file mode 100644
index 166c873..0000000
--- a/applypatch/testdata/old.file
+++ /dev/null
Binary files differ
diff --git a/applypatch/testdata/patch.bsdiff b/applypatch/testdata/patch.bsdiff
deleted file mode 100644
index b78d385..0000000
--- a/applypatch/testdata/patch.bsdiff
+++ /dev/null
Binary files differ