Fix issues with truncated files in raw sends

[mirror_zfs.git] / tests / zfs-tests / tests / functional / rsend / send_encrypted_files.ksh

diff --git a/tests/zfs-tests/tests/functional/rsend/send_encrypted_files.ksh b/tests/zfs-tests/tests/functional/rsend/send_encrypted_files.ksh
index be9d33be9a7f91ad5bfa532a45ecd8bec0fdf4c8..6288178f89fe057743b64bd4eeb4ecc93651c0c0 100755 (executable)
--- a/tests/zfs-tests/tests/functional/rsend/send_encrypted_files.ksh
+++ b/tests/zfs-tests/tests/functional/rsend/send_encrypted_files.ksh
@@ -22,7 +22,8 @@
 
 #
 # DESCRIPTION:
-#
+# Verify that a raw zfs send and receive can deal with several different
+# types of file layouts.
 #
 # STRATEGY:
 # 1. Create a new encrypted filesystem
@@ -30,18 +31,14 @@
 # 3. Add a small 512 byte file to the filesystem
 # 4. Add a larger 32M file to the filesystem
 # 5. Add a large sparse file to the filesystem
-# 6. Add a 3 files that are to be truncated later
-# 7. Add 1000 empty files to the filesystem
-# 8. Add a file with a large xattr value
-# 9. Use xattrtest to create files with random xattrs (with and without xattrs=on)
-# 10. Take a snapshot of the filesystem
-# 11. Truncate one of the files from 32M to 128k
-# 12. Truncate one of the files from 512k to 384k
-# 13. Truncate one of the files from 512k to 0 to 384k
-# 14. Remove the 1000 empty files to the filesystem
-# 15. Take another snapshot of the filesystem
-# 16. Send and receive both snapshots
-# 17. Mount the filesystem and check the contents
+# 6. Add 1000 empty files to the filesystem
+# 7. Add a file with a large xattr value
+# 8. Use xattrtest to create files with random xattrs (with and without xattrs=on)
+# 9. Take a snapshot of the filesystem
+# 10. Remove the 1000 empty files to the filesystem
+# 11. Take another snapshot of the filesystem
+# 12. Send and receive both snapshots
+# 13. Mount the filesystem and check the contents
 #
 
 verify_runnable "both"
@@ -68,15 +65,12 @@ log_must eval "echo 'password' > $keyfile"
 log_must zfs create -o encryption=on -o keyformat=passphrase \
        -o keylocation=file://$keyfile $TESTPOOL/$TESTFS2
 
-# Create files with vaired layouts on disk
+# Create files with varied layouts on disk
 log_must touch /$TESTPOOL/$TESTFS2/empty
 log_must mkfile 512 /$TESTPOOL/$TESTFS2/small
 log_must mkfile 32M /$TESTPOOL/$TESTFS2/full
 log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/sparse \
        bs=512 count=1 seek=1048576 >/dev/null 2>&1
-log_must mkfile 32M /$TESTPOOL/$TESTFS2/truncated
-log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated2
-log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated3
 
 log_must mkdir -p /$TESTPOOL/$TESTFS2/dir
 for i in {1..1000}; do
@@ -95,23 +89,10 @@ log_must zfs set compression=on xattr=sa $TESTPOOL/$TESTFS2
 log_must touch /$TESTPOOL/$TESTFS2/attrs
 log_must eval "python -c 'print \"a\" * 4096' | \
        attr -s bigval /$TESTPOOL/$TESTFS2/attrs"
+log_must zfs set compression=off xattr=on $TESTPOOL/$TESTFS2
 
 log_must zfs snapshot $TESTPOOL/$TESTFS2@snap1
 
-#
-# Truncate files created in the first snapshot. The first tests
-# truncating a large file to a single block. The second tests
-# truncating one block off the end of a file without changing
-# the required nlevels to hold it. The last tests handling
-# of a maxblkid that is dropped and then raised again.
-#
-log_must truncate -s 131072 /$TESTPOOL/$TESTFS2/truncated
-log_must truncate -s 393216 /$TESTPOOL/$TESTFS2/truncated2
-log_must truncate -s 0 /$TESTPOOL/$TESTFS2/truncated3
-log_must zpool sync $TESTPOOL
-log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/truncated3 \
-       bs=128k count=3 iflag=fullblock
-
 # Remove the empty files created in the first snapshot
 for i in {1..1000}; do
        log_must rm /$TESTPOOL/$TESTFS2/dir/file-$i