| #!/bin/bash |
| |
| # This file is part of util-linux. |
| # |
| # This file is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This file is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| |
| TS_TOPDIR="${0%/*}/../.." |
| TS_DESC="line" |
| |
| . $TS_TOPDIR/functions.sh |
| ts_init "$*" |
| |
| ts_check_test_command "$TS_CMD_LINE" |
| ts_check_test_command "$TS_CMD_HEXDUMP" |
| |
| ts_log '# usually behave like "head -n 1"' |
| printf "a\nb\n" | |
| $TS_CMD_LINE >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# never consume more than one line' |
| printf "1\n2\n" | |
| ($TS_CMD_LINE && $TS_CMD_LINE) >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# add a newline' |
| printf "abc" | |
| $TS_CMD_LINE >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# print one newline on empty input' |
| printf "" | |
| $TS_CMD_LINE >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# add a newline, return 1 when EOF' |
| (printf "xyz" && cat </dev/null) | |
| $TS_CMD_LINE >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# print one newline on empty input, return 1 when EOF' |
| $TS_CMD_LINE </dev/null >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_log '# large line of zero bytes' |
| dd if=/dev/zero bs=1k count=1k 2>/dev/null | |
| $TS_CMD_LINE line | $TS_CMD_HEXDUMP -C >> $TS_OUTPUT 2>&1 |
| echo "ret: $?" >> $TS_OUTPUT |
| |
| ts_finalize |