1 | #!/bin/sh
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2 | # Copyright 2008 by Denys Vlasenko
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3 | # Licensed under GPLv2, see file LICENSE in this source tree.
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4 |
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5 | . ./testing.sh
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6 |
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7 | # Need this in order to not execute shell builtin
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8 | bb="busybox "
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9 |
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10 | # testing "test name" "command" "expected result" "file input" "stdin"
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11 |
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12 | testing "printf produces no further output 1" \
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13 | "${bb}printf '\c' foo" \
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14 | "" \
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15 | "" ""
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16 |
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17 | testing "printf produces no further output 2" \
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18 | "${bb}printf '%s\c' foo bar" \
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19 | "foo" \
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20 | "" ""
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21 |
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22 | testing "printf repeatedly uses pattern for each argv" \
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23 | "${bb}printf '%s\n' foo \$HOME" \
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24 | "foo\n$HOME\n" \
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25 | "" ""
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26 |
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27 | testing "printf understands %b escaped_string" \
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28 | "${bb}printf '%b' 'a\tb' 'c\\d\n' 2>&1; echo \$?" \
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29 | "a\tbc\\d\n""0\n" \
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30 | "" ""
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31 |
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32 | testing "printf understands %d '\"x' \"'y\" \"'zTAIL\"" \
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33 | "${bb}printf '%d\n' '\"x' \"'y\" \"'zTAIL\" 2>&1; echo \$?" \
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34 | "120\n""121\n""122\n""0\n" \
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35 | "" ""
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36 |
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37 | testing "printf understands %s '\"x' \"'y\" \"'zTAIL\"" \
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38 | "${bb}printf '%s\n' '\"x' \"'y\" \"'zTAIL\" 2>&1; echo \$?" \
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39 | "\"x\n""'y\n""'zTAIL\n""0\n" \
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40 | "" ""
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41 |
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42 | testing "printf understands %23.12f" \
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43 | "${bb}printf '|%23.12f|\n' 5.25 2>&1; echo \$?" \
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44 | "| 5.250000000000|\n""0\n" \
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45 | "" ""
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46 |
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47 | testing "printf understands %*.*f" \
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48 | "${bb}printf '|%*.*f|\n' 23 12 5.25 2>&1; echo \$?" \
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49 | "| 5.250000000000|\n""0\n" \
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50 | "" ""
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51 |
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52 | testing "printf understands %*f with negative width" \
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53 | "${bb}printf '|%*f|\n' -23 5.25 2>&1; echo \$?" \
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54 | "|5.250000 |\n""0\n" \
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55 | "" ""
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56 |
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57 | testing "printf understands %.*f with negative precision" \
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58 | "${bb}printf '|%.*f|\n' -12 5.25 2>&1; echo \$?" \
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59 | "|5.250000|\n""0\n" \
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60 | "" ""
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61 |
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62 | testing "printf understands %*.*f with negative width/precision" \
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63 | "${bb}printf '|%*.*f|\n' -23 -12 5.25 2>&1; echo \$?" \
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64 | "|5.250000 |\n""0\n" \
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65 | "" ""
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66 |
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67 | testing "printf understands %zd" \
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68 | "${bb}printf '%zd\n' -5 2>&1; echo \$?" \
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69 | "-5\n""0\n" \
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70 | "" ""
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71 |
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72 | testing "printf understands %ld" \
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73 | "${bb}printf '%ld\n' -5 2>&1; echo \$?" \
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74 | "-5\n""0\n" \
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75 | "" ""
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76 |
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77 | testing "printf understands %Ld" \
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78 | "${bb}printf '%Ld\n' -5 2>&1; echo \$?" \
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79 | "-5\n""0\n" \
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80 | "" ""
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81 |
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82 | # "FIXED" now to act compatibly
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83 | ## We are "more correct" here than bash/coreutils: they happily print -2
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84 | ## as if it is a huge unsigned number
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85 | #testing "printf handles %u -N" \
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86 | # "${bb}printf '%u\n' 1 -2 3 2>&1; echo \$?" \
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87 | # "1\n""printf: -2: invalid number\n""0\n""3\n""0\n" \
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88 | # "" ""
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89 |
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90 | testing "printf handles %d bad_input" \
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91 | "${bb}printf '%d\n' 1 - 2 bad 3 123bad 4 2>&1; echo \$?" \
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92 | "1\n""printf: invalid number '-'\n""0\n"\
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93 | "2\n""printf: invalid number 'bad'\n""0\n"\
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94 | "3\n""printf: invalid number '123bad'\n""0\n"\
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95 | "4\n""1\n" \
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96 | "" ""
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97 |
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98 | testing "printf aborts on bare %" \
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99 | "${bb}printf '%' a b c 2>&1; echo \$?" \
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100 | "printf: %: invalid format\n""1\n" \
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101 | "" ""
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102 |
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103 | testing "printf aborts on %r" \
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104 | "${bb}printf '%r' a b c 2>&1; echo \$?" \
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105 | "printf: %r: invalid format\n""1\n" \
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106 | "" ""
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107 |
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108 | exit $FAILCOUNT
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