| #!/bin/sh |
| # Copyright 2008 by Denys Vlasenko |
| # Licensed under GPL v2, see file LICENSE for details. |
| |
| . testing.sh |
| |
| # Need this in order to not execute shell builtin |
| bb="busybox " |
| |
| # testing "test name" "command" "expected result" "file input" "stdin" |
| |
| testing "printf produces no further output 1" \ |
| "${bb}printf '\c' foo" \ |
| "" \ |
| "" "" |
| |
| testing "printf produces no further output 2" \ |
| "${bb}printf '%s\c' foo bar" \ |
| "foo" \ |
| "" "" |
| |
| testing "printf repeatedly uses pattern for each argv" \ |
| "${bb}printf '%s\n' foo \$HOME" \ |
| "foo\n$HOME\n" \ |
| "" "" |
| |
| testing "printf understands %b escaped_string" \ |
| "${bb}printf '%b' 'a\tb' 'c\\d\n' 2>&1; echo \$?" \ |
| "a\tbc\\d\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %d '\"x' \"'y\" \"'zTAIL\"" \ |
| "${bb}printf '%d\n' '\"x' \"'y\" \"'zTAIL\" 2>&1; echo \$?" \ |
| "120\n""121\n""122\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %s '\"x' \"'y\" \"'zTAIL\"" \ |
| "${bb}printf '%s\n' '\"x' \"'y\" \"'zTAIL\" 2>&1; echo \$?" \ |
| "\"x\n""'y\n""'zTAIL\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %23.12f" \ |
| "${bb}printf '|%23.12f|\n' 5.25 2>&1; echo \$?" \ |
| "| 5.250000000000|\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %*.*f" \ |
| "${bb}printf '|%*.*f|\n' 23 12 5.25 2>&1; echo \$?" \ |
| "| 5.250000000000|\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %*f with negative width" \ |
| "${bb}printf '|%*f|\n' -23 5.25 2>&1; echo \$?" \ |
| "|5.250000 |\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %.*f with negative precision" \ |
| "${bb}printf '|%.*f|\n' -12 5.25 2>&1; echo \$?" \ |
| "|5.250000|\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %*.*f with negative width/precision" \ |
| "${bb}printf '|%*.*f|\n' -23 -12 5.25 2>&1; echo \$?" \ |
| "|5.250000 |\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %zd" \ |
| "${bb}printf '%zd\n' -5 2>&1; echo \$?" \ |
| "-5\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %ld" \ |
| "${bb}printf '%ld\n' -5 2>&1; echo \$?" \ |
| "-5\n""0\n" \ |
| "" "" |
| |
| testing "printf understands %Ld" \ |
| "${bb}printf '%Ld\n' -5 2>&1; echo \$?" \ |
| "-5\n""0\n" \ |
| "" "" |
| |
| # We are "more correct" here than bash/coreutils: they happily print -2 |
| # as if it is a huge unsigned number |
| testing "printf handles %u -N" \ |
| "${bb}printf '%u\n' 1 -2 3 2>&1; echo \$?" \ |
| "1\n""printf: -2: invalid number\n""0\n""3\n""0\n" \ |
| "" "" |
| |
| # Actually, we are wrong here: exit code should be 1 |
| testing "printf handles %d bad_input" \ |
| "${bb}printf '%d\n' 1 - 2 bad 3 123bad 4 2>&1; echo \$?" \ |
| "1\n""printf: -: invalid number\n""0\n"\ |
| "2\n""printf: bad: invalid number\n""0\n"\ |
| "3\n""printf: 123bad: invalid number\n""0\n"\ |
| "4\n""0\n" \ |
| "" "" |
| |
| testing "printf aborts on bare %" \ |
| "${bb}printf '%' a b c 2>&1; echo \$?" \ |
| "printf: %: invalid format\n""1\n" \ |
| "" "" |
| |
| testing "printf aborts on %r" \ |
| "${bb}printf '%r' a b c 2>&1; echo \$?" \ |
| "printf: %r: invalid format\n""1\n" \ |
| "" "" |
| |
| exit $FAILCOUNT |