tests/convert-tests.sh

   1 #!/bin/bash
   2 #
   3 # convert ext2/3/4 images to btrfs images, and make sure the results are
   4 # clean.
   5
   6 LANG=C
   7 SCRIPT_DIR=$(dirname $(readlink -f "$0"))
   8 if [ -z "$TOP" ]; then
   9         TOP=$(readlink -f "$SCRIPT_DIR/../")
  10         if [ -f "$TOP/configure.ac" ]; then
  11                 # inside git
  12                 TEST_TOP="$TOP/tests/"
  13                 INTERNAL_BIN="$TOP"
  14         else
  15                 # external, defaults to system binaries
  16                 TOP=$(dirname `which btrfs`)
  17                 TEST_TOP="$SCRIPT_DIR"
  18                 INTERNAL_BIN="$TEST_TOP"
  19         fi
  20 else
  21         # assume external, TOP set from commandline
  22         TEST_TOP="$SCRIPT_DIR"
  23         INTERNAL_BIN="$TEST_TOP"
  24 fi
  25 if ! [ -x "$TOP/btrfs" ]; then
  26         echo "ERROR: cannot execute btrfs from TOP=$TOP"
  27         exit 1
  28 fi
  29 TEST_DEV=${TEST_DEV:-}
  30 RESULTS="$TEST_TOP/convert-tests-results.txt"
  31 IMAGE="$TEST_TOP/test.img"
  32
  33 source "$TEST_TOP/common"
  34 source "$TEST_TOP/common.convert"
  35
  36 export INTERNAL_BIN
  37 export TEST_TOP
  38 export TOP
  39 export RESULTS
  40 export LANG
  41 export IMAGE
  42 export TEST_DEV
  43
  44 rm -f "$RESULTS"
  45
  46 check_kernel_support
  47 check_kernel_support_reiserfs
  48 # anything expected by common.convert
  49 check_global_prereq getfacl
  50 check_global_prereq setfacl
  51 check_global_prereq md5sum
  52
  53 run_one_test() {
  54         local testdir
  55         local testname
  56
  57         testdir="$1"
  58         testname=$(basename "$testdir")
  59         echo "    [TEST/conv]   $testname"
  60         cd "$testdir"
  61         echo "=== Entering $testname" >> "$RESULTS"
  62         if [ -x test.sh ]; then
  63                 # Only support custom test scripts
  64                 ./test.sh
  65                 if [ $? -ne 0 ]; then
  66                         if [[ $TEST_LOG =~ dump ]]; then
  67                                 # the logs can be large and may exceed the
  68                                 # limits, use 4MB for now
  69                                 tail -c 3900000 "$RESULTS"
  70                         fi
  71                         _fail "test failed for case $testname"
  72                 fi
  73         else
  74                 _fail "custom test script not found"
  75         fi
  76 }
  77
  78 # Test special images
  79 for i in $(find "$TEST_TOP/convert-tests" -maxdepth 1 -mindepth 1 -type d \
  80            ${TEST:+-name "$TEST"} | sort)
  81 do
  82         run_one_test "$i"
  83 done