tests/test-modprobe/26blacklist.sh

   1 #! /bin/sh
   2 # Test for blacklist usage.
   3
   4 BITNESS=32
   5
   6 rm -rf tests/tmp/*
   7
   8 # Create inputs
   9 MODULE_DIR=tests/tmp/lib/modules/$MODTEST_UNAME
  10 mkdir -p $MODULE_DIR/kernel
  11 ln tests/data/$BITNESS/alias/alias-$BITNESS.ko \
  12    $MODULE_DIR/kernel
  13
  14 SIZE=`wc -c < tests/data/$BITNESS/alias/alias-$BITNESS.ko`
  15
  16 echo "/lib/modules/$MODTEST_UNAME/kernel/alias-$BITNESS.ko:" > $MODULE_DIR/modules.dep
  17 echo "/lib/modules/$MODTEST_UNAME/kernel/foo.ko:" >> $MODULE_DIR/modules.dep
  18 cp tests/data/$BITNESS/complex/complex_a-$BITNESS.ko $MODULE_DIR/kernel/foo.ko
  19 SIZE2=`wc -c < $MODULE_DIR/kernel/foo.ko`
  20
  21 # First, alias found in modules.alias works.
  22 echo "alias bar alias-$BITNESS" > $MODULE_DIR/modules.alias
  23 [ "`modprobe bar 2>&1`" = "INIT_MODULE: $SIZE " ]
  24
  25 # Blacklist makes it fail.
  26 mkdir -p tests/tmp/etc/modprobe.d
  27 echo "blacklist alias-$BITNESS" > tests/tmp/etc/modprobe.d/modprobe.conf
  28 [ "`modprobe bar 2>&1`" = "FATAL: Module bar not found." ]
  29
  30 # Blacklist doesn't effect other aliases.
  31 echo "alias bar foo" >> $MODULE_DIR/modules.alias
  32 [ "`modprobe bar 2>&1`" = "INIT_MODULE: $SIZE2 " ]
  33
  34 # Blacklist both.
  35 echo "blacklist foo" >> tests/tmp/etc/modprobe.d/modprobe.conf
  36 [ "`modprobe bar 2>&1`" = "FATAL: Module bar not found." ]
  37
  38 # Remove blacklist, all works.
  39 rm -f tests/tmp/etc/modprobe.d/modprobe.conf
  40 RESULT="`modprobe bar 2>&1`"
  41 [ "$RESULT" = "INIT_MODULE: $SIZE
  42 INIT_MODULE: $SIZE2 " ] || [ "$RESULT" = "INIT_MODULE: $SIZE2
  43 INIT_MODULE: $SIZE " ]