tests/fsck-tests.sh

   1 #!/bin/bash
   2 #
   3 # loop through all of our bad images and make sure fsck repairs them properly
   4
   5 LANG=C
   6 SCRIPT_DIR=$(dirname $(readlink -f "$0"))
   7 if [ -z "$TOP" ]; then
   8         TOP=$(readlink -f "$SCRIPT_DIR/../")
   9         if [ -f "$TOP/configure.ac" ]; then
  10                 # inside git
  11                 TEST_TOP="$TOP/tests/"
  12                 INTERNAL_BIN="$TOP"
  13         else
  14                 # external, defaults to system binaries
  15                 TOP=$(dirname `which btrfs`)
  16                 TEST_TOP="$SCRIPT_DIR"
  17                 INTERNAL_BIN="$TEST_TOP"
  18         fi
  19 else
  20         # assume external, TOP set from commandline
  21         TEST_TOP="$SCRIPT_DIR"
  22         INTERNAL_BIN="$TEST_TOP"
  23 fi
  24 if ! [ -x "$TOP/btrfs" ]; then
  25         echo "ERROR: cannot execute btrfs from TOP=$TOP"
  26         exit 1
  27 fi
  28 TEST_DEV=${TEST_DEV:-}
  29 RESULTS="$TEST_TOP/fsck-tests-results.txt"
  30 IMAGE="$TEST_TOP/test.img"
  31
  32 source "$TEST_TOP/common"
  33
  34 export INTERNAL_BIN
  35 export TEST_TOP
  36 export TOP
  37 export RESULTS
  38 export LANG
  39 export IMAGE
  40 export TEST_DEV
  41
  42 rm -f "$RESULTS"
  43
  44 # test rely on corrupting blocks tool
  45 check_prereq btrfs-corrupt-block
  46 check_prereq btrfs-image
  47 check_prereq btrfs
  48 check_prereq btrfstune
  49 check_kernel_support
  50
  51 run_one_test() {
  52         local testname
  53
  54         testname="$1"
  55         echo "    [TEST/fsck]   $(basename $testname)"
  56         cd "$testname"
  57         echo "=== Entering $testname" >> "$RESULTS"
  58         if [ -x test.sh ]; then
  59                 # Type 2
  60                 ./test.sh
  61                 if [ $? -ne 0 ]; then
  62                         if [[ $TEST_LOG =~ dump ]]; then
  63                                 cat "$RESULTS"
  64                         fi
  65                         _fail "test failed for case $(basename $testname)"
  66                 fi
  67         else
  68                 # Type 1
  69                 check_all_images
  70         fi
  71         cd "$TEST_TOP"
  72 }
  73
  74 # Each dir contains one type of error for btrfsck test.
  75 # Each dir must be one of the following 2 types:
  76 # 1) Only btrfs-image dump
  77 #    Only contains one or several btrfs-image dumps (.img)
  78 #    Each image will be tested by generic test routine
  79 #    (btrfsck --repair and btrfsck).
  80 #    This is for case that btree-healthy images.
  81 # 2) Custom test script
  82 #    This dir contains test.sh which will do custom image
  83 #    generation/check/verification.
  84 #    This is for case btrfs-image can't dump or case needs extra
  85 #    check/verify
  86
  87 for i in $(find "$TEST_TOP/fsck-tests" -maxdepth 1 -mindepth 1 -type d  \
  88         ${TEST:+-name "$TEST"} | sort)
  89 do
  90         run_one_test "$i"
  91 done