tools/testing/selftests/run_kselftest.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # Run installed kselftest tests.
   5 #
   6 BASE_DIR=$(realpath $(dirname $0))
   7 cd $BASE_DIR
   8 TESTS="$BASE_DIR"/kselftest-list.txt
   9 if [ ! -r "$TESTS" ] ; then
  10         echo "$0: Could not find list of tests to run ($TESTS)" >&2
  11         available=""
  12 else
  13         available="$(cat "$TESTS")"
  14 fi
  15
  16 . ./kselftest/runner.sh
  17 ROOT=$PWD
  18
  19 usage()
  20 {
  21         cat <<EOF
  22 Usage: $0 [OPTIONS]
  23   -s | --summary                Print summary with detailed log in output.log (conflict with -p)
  24   -p | --per_test_log           Print test log in /tmp with each test name (conflict with -s)
  25   -t | --test COLLECTION:TEST   Run TEST from COLLECTION
  26   -c | --collection COLLECTION  Run all tests from COLLECTION
  27   -l | --list                   List the available collection:test entries
  28   -d | --dry-run                Don't actually run any tests
  29   -n | --netns                  Run each test in namespace
  30   -h | --help                   Show this usage info
  31   -o | --override-timeout       Number of seconds after which we timeout
  32 EOF
  33         exit $1
  34 }
  35
  36 COLLECTIONS=""
  37 TESTS=""
  38 dryrun=""
  39 kselftest_override_timeout=""
  40 while true; do
  41         case "$1" in
  42                 -s | --summary)
  43                         logfile="$BASE_DIR"/output.log
  44                         cat /dev/null > $logfile
  45                         shift ;;
  46                 -p | --per-test-log)
  47                         per_test_logging=1
  48                         shift ;;
  49                 -t | --test)
  50                         TESTS="$TESTS $2"
  51                         shift 2 ;;
  52                 -c | --collection)
  53                         COLLECTIONS="$COLLECTIONS $2"
  54                         shift 2 ;;
  55                 -l | --list)
  56                         echo "$available"
  57                         exit 0 ;;
  58                 -d | --dry-run)
  59                         dryrun="echo"
  60                         shift ;;
  61                 -n | --netns)
  62                         RUN_IN_NETNS=1
  63                         shift ;;
  64                 -o | --override-timeout)
  65                         kselftest_override_timeout="$2"
  66                         shift 2 ;;
  67                 -h | --help)
  68                         usage 0 ;;
  69                 "")
  70                         break ;;
  71                 *)
  72                         usage 1 ;;
  73         esac
  74 done
  75
  76 # Add all selected collections to the explicit test list.
  77 if [ -n "$COLLECTIONS" ]; then
  78         for collection in $COLLECTIONS ; do
  79                 found="$(echo "$available" | grep "^$collection:")"
  80                 if [ -z "$found" ] ; then
  81                         echo "No such collection '$collection'" >&2
  82                         exit 1
  83                 fi
  84                 TESTS="$TESTS $found"
  85         done
  86 fi
  87 # Replace available test list with explicitly selected tests.
  88 if [ -n "$TESTS" ]; then
  89         valid=""
  90         for test in $TESTS ; do
  91                 found="$(echo "$available" | grep "^${test}$")"
  92                 if [ -z "$found" ] ; then
  93                         echo "No such test '$test'" >&2
  94                         exit 1
  95                 fi
  96                 valid="$valid $found"
  97         done
  98         available="$(echo "$valid" | sed -e 's/ /\n/g')"
  99 fi
 100
 101 collections=$(echo "$available" | cut -d: -f1 | sort | uniq)
 102 for collection in $collections ; do
 103         [ -w /dev/kmsg ] && echo "kselftest: Running tests in $collection" >> /dev/kmsg
 104         tests=$(echo "$available" | grep "^$collection:" | cut -d: -f2)
 105         ($dryrun cd "$collection" && $dryrun run_many $tests)
 106 done