diff options
Diffstat (limited to 'tests/bugs/shard/unlinks-and-renames.t')
| -rw-r--r-- | tests/bugs/shard/unlinks-and-renames.t | 159 |
1 files changed, 104 insertions, 55 deletions
diff --git a/tests/bugs/shard/unlinks-and-renames.t b/tests/bugs/shard/unlinks-and-renames.t index a8f188b2d3a..990ca69a8b1 100644 --- a/tests/bugs/shard/unlinks-and-renames.t +++ b/tests/bugs/shard/unlinks-and-renames.t @@ -9,6 +9,12 @@ cleanup # and rename fops in sharding and make sure they work fine. # +FILE_COUNT_TIME=5 + +function get_file_count { + ls $1* | wc -l +} + ################################################# ################### UNLINK ###################### ################################################# @@ -25,18 +31,25 @@ TEST mkdir $M0/dir TEST touch $M0/dir/foo TEST touch $M0/dir/new -###################################### -##### Unlink with /.shard absent ##### -###################################### +########################################## +##### 01. Unlink with /.shard absent ##### +########################################## + TEST truncate -s 5M $M0/dir/foo TEST ! stat $B0/${V0}0/.shard TEST ! stat $B0/${V0}1/.shard # Test to ensure that unlink doesn't fail due to absence of /.shard +gfid_foo=$(get_gfid_string $M0/dir/foo) TEST unlink $M0/dir/foo +TEST stat $B0/${V0}0/.shard/.remove_me +TEST stat $B0/${V0}1/.shard/.remove_me +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_foo +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_foo + +###################################################### +##### 02. Unlink of a sharded file without holes ##### +###################################################### -################################################## -##### Unlink of a sharded file without holes ##### -################################################## # Create a 9M sharded file TEST dd if=/dev/zero of=$M0/dir/new bs=1024 count=9216 gfid_new=$(get_gfid_string $M0/dir/new) @@ -46,17 +59,18 @@ TEST stat $B0/${V0}1/.shard/$gfid_new.1 TEST stat $B0/${V0}0/.shard/$gfid_new.2 TEST stat $B0/${V0}1/.shard/$gfid_new.2 TEST unlink $M0/dir/new -TEST ! stat $B0/${V0}0/.shard/$gfid_new.1 -TEST ! stat $B0/${V0}1/.shard/$gfid_new.1 -TEST ! stat $B0/${V0}0/.shard/$gfid_new.2 -TEST ! stat $B0/${V0}1/.shard/$gfid_new.2 +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/$gfid_new +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/$gfid_new TEST ! stat $M0/dir/new TEST ! stat $B0/${V0}0/dir/new TEST ! stat $B0/${V0}1/dir/new +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_new +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_new + +########################################### +##### 03. Unlink with /.shard present ##### +########################################### -####################################### -##### Unlink with /.shard present ##### -####################################### TEST truncate -s 5M $M0/dir/foo gfid_foo=$(get_gfid_string $M0/dir/foo) # Ensure its shards are absent. @@ -67,21 +81,28 @@ TEST unlink $M0/dir/foo TEST ! stat $B0/${V0}0/dir/foo TEST ! stat $B0/${V0}1/dir/foo TEST ! stat $M0/dir/foo +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_foo +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_foo + +################################################################# +##### 04. Unlink of a file with only one block (the zeroth) ##### +################################################################# -############################################################# -##### Unlink of a file with only one block (the zeroth) ##### -############################################################# TEST touch $M0/dir/foo +gfid_foo=$(get_gfid_string $M0/dir/foo) TEST dd if=/dev/zero of=$M0/dir/foo bs=1024 count=1024 -# Test to ensure that unlink of a sparse file works fine. +# Test to ensure that unlink of a file with only base shard works fine. TEST unlink $M0/dir/foo TEST ! stat $B0/${V0}0/dir/foo TEST ! stat $B0/${V0}1/dir/foo TEST ! stat $M0/dir/foo +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_foo +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_foo + +######################################################## +##### 05. Unlink of a sharded file with hard-links ##### +######################################################## -#################################################### -##### Unlink of a sharded file with hard-links ##### -#################################################### # Create a 9M sharded file TEST dd if=/dev/zero of=$M0/dir/original bs=1024 count=9216 gfid_original=$(get_gfid_string $M0/dir/original) @@ -94,6 +115,8 @@ TEST stat $B0/${V0}1/.shard/$gfid_original.2 TEST ln $M0/dir/original $M0/link # Now delete the original file. TEST unlink $M0/dir/original +TEST ! stat $B0/${V0}0/.shard/.remove_me/$gfid_original +TEST ! stat $B0/${V0}1/.shard/.remove_me/$gfid_original # Ensure the shards are still intact. TEST stat $B0/${V0}0/.shard/$gfid_original.1 TEST stat $B0/${V0}1/.shard/$gfid_original.1 @@ -105,11 +128,11 @@ TEST stat $B0/${V0}0/link TEST stat $B0/${V0}1/link # Now delete the last link. TEST unlink $M0/link +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_original +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_original # Ensure that the shards are all cleaned up. -TEST ! stat $B0/${V0}0/.shard/$gfid_original.1 -TEST ! stat $B0/${V0}1/.shard/$gfid_original.1 -TEST ! stat $B0/${V0}0/.shard/$gfid_original.2 -TEST ! stat $B0/${V0}1/.shard/$gfid_original.2 +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/$gfid_original +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/$gfid_original TEST ! stat $M0/link TEST ! stat $B0/${V0}0/link TEST ! stat $B0/${V0}1/link @@ -136,10 +159,12 @@ TEST mkdir $M0/dir TEST touch $M0/dir/src TEST touch $M0/dir/dst -###################################### -##### Rename with /.shard absent ##### -###################################### +########################################## +##### 06. Rename with /.shard absent ##### +########################################## + TEST truncate -s 5M $M0/dir/dst +gfid_dst=$(get_gfid_string $M0/dir/dst) TEST ! stat $B0/${V0}0/.shard TEST ! stat $B0/${V0}1/.shard # Test to ensure that rename doesn't fail due to absence of /.shard @@ -150,10 +175,13 @@ TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src TEST stat $B0/${V0}0/dir/dst TEST stat $B0/${V0}1/dir/dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_dst + +###################################################### +##### 07. Rename to a sharded file without holes ##### +###################################################### -################################################## -##### Rename to a sharded file without holes ##### -################################################## TEST unlink $M0/dir/dst TEST touch $M0/dir/src # Create a 9M sharded file @@ -165,24 +193,26 @@ TEST stat $B0/${V0}1/.shard/$gfid_dst.1 TEST stat $B0/${V0}0/.shard/$gfid_dst.2 TEST stat $B0/${V0}1/.shard/$gfid_dst.2 TEST mv -f $M0/dir/src $M0/dir/dst -TEST ! stat $B0/${V0}0/.shard/$gfid_dst.1 -TEST ! stat $B0/${V0}1/.shard/$gfid_dst.1 -TEST ! stat $B0/${V0}0/.shard/$gfid_dst.2 -TEST ! stat $B0/${V0}1/.shard/$gfid_dst.2 +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/$gfid_dst TEST ! stat $M0/dir/src TEST stat $M0/dir/dst TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src TEST stat $B0/${V0}0/dir/dst TEST stat $B0/${V0}1/dir/dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_dst + +####################################################### +##### 08. Rename of dst file with /.shard present ##### +####################################################### -################################################### -##### Rename of dst file with /.shard present ##### -################################################### TEST unlink $M0/dir/dst TEST touch $M0/dir/src TEST truncate -s 5M $M0/dir/dst -# Test to ensure that unlink of a sparse file works fine. +gfid_dst=$(get_gfid_string $M0/dir/dst) +# Test to ensure that rename into a sparse file works fine. TEST mv -f $M0/dir/src $M0/dir/dst TEST ! stat $M0/dir/src TEST stat $M0/dir/dst @@ -190,14 +220,18 @@ TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src TEST stat $B0/${V0}0/dir/dst TEST stat $B0/${V0}1/dir/dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_dst + +################################################################### +##### 09. Rename of dst file with only one block (the zeroth) ##### +################################################################### -############################################################### -##### Rename of dst file with only one block (the zeroth) ##### -############################################################### TEST unlink $M0/dir/dst TEST touch $M0/dir/src TEST dd if=/dev/zero of=$M0/dir/dst bs=1024 count=1024 -# Test to ensure that unlink of a sparse file works fine. +gfid_dst=$(get_gfid_string $M0/dir/dst) +# Test to ensure that rename into a file with only base shard works fine. TEST mv -f $M0/dir/src $M0/dir/dst TEST ! stat $M0/dir/src TEST stat $M0/dir/dst @@ -205,10 +239,13 @@ TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src TEST stat $B0/${V0}0/dir/dst TEST stat $B0/${V0}1/dir/dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_dst + +############################################################ +##### 10. Rename to a dst sharded file with hard-links ##### +############################################################ -######################################################## -##### Rename to a dst sharded file with hard-links ##### -######################################################## TEST unlink $M0/dir/dst TEST touch $M0/dir/src # Create a 9M sharded file @@ -231,10 +268,14 @@ TEST stat $B0/${V0}1/.shard/$gfid_dst.2 TEST ! stat $M0/dir/src TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src +TEST ! stat $B0/${V0}0/.shard/.remove_me/$gfid_dst +TEST ! stat $B0/${V0}1/.shard/.remove_me/$gfid_dst # Now rename another file to the last link. TEST touch $M0/dir/src2 TEST mv -f $M0/dir/src2 $M0/link # Ensure that the shards are all cleaned up. +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/$gfid_dst TEST ! stat $B0/${V0}0/.shard/$gfid_dst.1 TEST ! stat $B0/${V0}1/.shard/$gfid_dst.1 TEST ! stat $B0/${V0}0/.shard/$gfid_dst.2 @@ -242,8 +283,13 @@ TEST ! stat $B0/${V0}1/.shard/$gfid_dst.2 TEST ! stat $M0/dir/src2 TEST ! stat $B0/${V0}0/dir/src2 TEST ! stat $B0/${V0}1/dir/src2 +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}0/.shard/.remove_me/$gfid_dst +EXPECT_WITHIN $FILE_COUNT_TIME 0 get_file_count $B0/${V0}1/.shard/.remove_me/$gfid_dst + +############################################################## +##### 11. Rename with non-existent dst and a sharded src ##### +##############################################################l -# Rename with non-existent dst and a sharded src TEST touch $M0/dir/src TEST dd if=/dev/zero of=$M0/dir/src bs=1024 count=9216 gfid_src=$(get_gfid_string $M0/dir/src) @@ -253,7 +299,7 @@ TEST stat $B0/${V0}1/.shard/$gfid_src.1 TEST stat $B0/${V0}0/.shard/$gfid_src.2 TEST stat $B0/${V0}1/.shard/$gfid_src.2 # Now rename src to the dst. -TEST mv $M0/dir/src $M0/dir/dst +TEST mv $M0/dir/src $M0/dir/dst2 TEST stat $B0/${V0}0/.shard/$gfid_src.1 TEST stat $B0/${V0}1/.shard/$gfid_src.1 @@ -262,23 +308,26 @@ TEST stat $B0/${V0}1/.shard/$gfid_src.2 TEST ! stat $M0/dir/src TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src -TEST stat $M0/dir/dst -TEST stat $B0/${V0}0/dir/dst -TEST stat $B0/${V0}1/dir/dst +TEST stat $M0/dir/dst2 +TEST stat $B0/${V0}0/dir/dst2 +TEST stat $B0/${V0}1/dir/dst2 + +############################################################################# +##### 12. Rename with non-existent dst and a sharded src with no shards ##### +############################################################################# -# Rename with non-existent dst and a sharded src with no shards TEST touch $M0/dir/src TEST dd if=/dev/zero of=$M0/dir/src bs=1024 count=1024 gfid_src=$(get_gfid_string $M0/dir/src) TEST ! stat $B0/${V0}0/.shard/$gfid_src.1 TEST ! stat $B0/${V0}1/.shard/$gfid_src.1 # Now rename src to the dst. -TEST mv $M0/dir/src $M0/dir/dst +TEST mv $M0/dir/src $M0/dir/dst1 TEST ! stat $M0/dir/src TEST ! stat $B0/${V0}0/dir/src TEST ! stat $B0/${V0}1/dir/src -TEST stat $M0/dir/dst -TEST stat $B0/${V0}0/dir/dst -TEST stat $B0/${V0}1/dir/dst +TEST stat $M0/dir/dst1 +TEST stat $B0/${V0}0/dir/dst1 +TEST stat $B0/${V0}1/dir/dst1 cleanup |