LXR busybox/testsuite/ash.tests

   1#!/bin/sh
   2#
   3# These are not ash tests, we use ash as a way to test lineedit!
   4#
   5# Copyright 2010 by Denys Vlasenko
   6# Licensed under GPLv2, see file LICENSE in this source tree.
   7
   8. ./testing.sh
   9test -f "$bindir/.config" && . "$bindir/.config"
  10
  11test x"CONFIG_SCRIPT" = x"y" || exit 0
  12test x"CONFIG_HEXDUMP" = x"y" || exit 0
  13test x"CONFIG_FEATURE_DEVPTS" = x"y" || exit 0
  14
  15# testing "test name" "options" "expected result" "file input" "stdin"
  16
  17if test x"$CONFIG_UNICODE_PRESERVE_BROKEN" = x"y"; then
  18testing "One byte which is not valid unicode char followed by valid input" \
  19        "script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  20        "\
  2100000000  ff 2d 0a                                          |.-.|
  2200000003
  23" \
  24        "" \
  25        "echo \xff- | hexdump -C >ash.output; exit; exit; exit; exit\n"
  26
  27testing "30 bytes which are not valid unicode chars followed by valid input" \
  28        "script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  29        "\
  3000000000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
  3100000010  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff 2d 0a  |..............-.|
  3200000020
  33" \
  34        "" \
  35        "echo \xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff- | hexdump -C >ash.output; exit; exit; exit; exit\n"
  36else
  37testing "One byte which is not valid unicode char followed by valid input" \
  38        "script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  39        "\
  4000000000  3f 2d 0a                                          |?-.|
  4100000003
  42" \
  43        "" \
  44        "echo \xff- | hexdump -C >ash.output; exit; exit; exit; exit\n"
  45
  46testing "30 bytes which are not valid unicode chars followed by valid input" \
  47        "script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  48        "\
  4900000000  3f 3f 3f 3f 3f 3f 3f 3f  3f 3f 3f 3f 3f 3f 3f 3f  |????????????????|
  5000000010  3f 3f 3f 3f 3f 3f 3f 3f  3f 3f 3f 3f 3f 3f 2d 0a  |??????????????-.|
  5100000020
  52" \
  53        "" \
  54        "echo \xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff- | hexdump -C >ash.output; exit; exit; exit; exit\n"
  55fi
  56
  57
  58# Not sure this behavior is perfect: we lose all invalid input which precedes
  59# arrow keys and such. In this example, \xff\xff are lost
  60testing "2 bytes which are not valid unicode chars followed by left arrow key" \
  61        "script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  62        "\
  6300000000  3d 2d 0a                                          |=-.|
  6400000003
  65" \
  66        "" \
  67        "echo =+\xff\xff\x1b\x5b\x44- | hexdump -C >ash.output; exit; exit; exit; exit\n"
  68
  69# ash should see "echo \xff\n",pause -> execute it as "echo ?" (which is
  70# not checked by the test), then read and execute the rest: "echo A | ..."
  71# The bug was that ash was eating the beginning of "echo A" despite the pause.
  72testing "Invalid unicode chars followed by a pause do not eat next chars" \
  73        "{ $ECHO -ne 'echo \xff\n'; sleep 1; $ECHO -ne 'echo A | hexdump -C >ash.output; exit; exit; exit; exit\n'; } \
  74         | script -q -c 'ash' /dev/null >/dev/null; cat ash.output" \
  75        "\
  7600000000  41 0a                                             |A.|
  7700000002
  78" \
  79        "" ""
  80
  81rm ash.output
  82
  83exit $FAILCOUNT
  84