1 | #!/bin/sh
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2 |
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3 | # Copyright 2007 by Denys Vlasenko <vda.linux@googlemail.com>
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4 | # Licensed under GPLv2, see file LICENSE in this source tree.
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5 |
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6 | . ./testing.sh
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7 |
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8 | # testing "description" "command" "result" "infile" "stdin"
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9 |
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10 | testing "awk -F case 0" "awk -F '[#]' '{ print NF }'" "" "" ""
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11 | testing "awk -F case 1" "awk -F '[#]' '{ print NF }'" "0\n" "" "\n"
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12 | testing "awk -F case 2" "awk -F '[#]' '{ print NF }'" "2\n" "" "#\n"
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13 | testing "awk -F case 3" "awk -F '[#]' '{ print NF }'" "3\n" "" "#abc#\n"
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14 | testing "awk -F case 4" "awk -F '[#]' '{ print NF }'" "3\n" "" "#abc#zz\n"
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15 | testing "awk -F case 5" "awk -F '[#]' '{ print NF }'" "4\n" "" "#abc##zz\n"
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16 | testing "awk -F case 6" "awk -F '[#]' '{ print NF }'" "4\n" "" "z#abc##zz\n"
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17 | testing "awk -F case 7" "awk -F '[#]' '{ print NF }'" "5\n" "" "z##abc##zz\n"
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18 |
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19 | # conditions and operators
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20 | testing "awk if operator == " "awk 'BEGIN{if(23==23) print \"foo\"}'" "foo\n" "" ""
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21 | testing "awk if operator != " "awk 'BEGIN{if(23!=23) print \"bar\"}'" "" "" ""
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22 | testing "awk if operator >= " "awk 'BEGIN{if(23>=23) print \"foo\"}'" "foo\n" "" ""
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23 | testing "awk if operator < " "awk 'BEGIN{if(2 < 13) print \"foo\"}'" "foo\n" "" ""
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24 | testing "awk if string == " "awk 'BEGIN{if(\"a\"==\"ab\") print \"bar\"}'" "" "" ""
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25 |
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26 | # 4294967295 = 0xffffffff
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27 | testing "awk bitwise op" "awk '{ print or(4294967295,1) }'" "4.29497e+09\n" "" "\n"
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28 | optional DESKTOP
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29 | testing "awk hex const 1" "awk '{ print or(0xffffffff,1) }'" "4.29497e+09\n" "" "\n"
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30 | testing "awk hex const 2" "awk '{ print or(0x80000000,1) }'" "2.14748e+09\n" "" "\n"
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31 | testing "awk oct const" "awk '{ print or(01234,1) }'" "669\n" "" "\n"
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32 | SKIP=
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33 |
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34 | # check that "hex/oct integer" heuristic doesn't kick in on 00NN.NNN
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35 | testing "awk floating const with leading zeroes" \
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36 | "awk '{ printf \"%f %f\n\", \"000.123\", \"009.123\" }'" \
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37 | "0.123000 9.123000\n" \
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38 | "" "\n"
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39 |
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40 | # long field seps requiring regex
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41 | testing "awk long field sep" "awk -F-- '{ print NF, length(\$NF), \$NF }'" \
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42 | "2 0 \n3 0 \n4 0 \n5 0 \n" \
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43 | "" \
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44 | "a--\na--b--\na--b--c--\na--b--c--d--"
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45 |
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46 | testing "awk -F handles escapes" "awk -F'\\x21' '{print \$1}'" \
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47 | "a\n" \
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48 | "" \
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49 | "a!b\n"
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50 |
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51 | # '@(samp|code|file)\{' is an invalid extended regex (unmatched '{'),
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52 | # but gawk 3.1.5 does not bail out on it.
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53 | testing "awk gsub falls back to non-extended-regex" \
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54 | "awk 'gsub(\"@(samp|code|file)\{\",\"\");'; echo \$?" "0\n" "" "Hi\n"
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55 |
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56 | optional TAR BUNZIP2 FEATURE_SEAMLESS_BZ2
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57 | test x"$SKIP" != x"1" && tar xjf awk_t1.tar.bz2
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58 | testing "awk 'gcc build bug'" \
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59 | "awk -f awk_t1_opt-functions.awk -f awk_t1_opth-gen.awk <awk_t1_input | md5sum" \
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60 | "f842e256461a5ab1ec60b58d16f1114f -\n" \
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61 | "" ""
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62 | rm -rf awk_t1_* 2>/dev/null
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63 | SKIP=
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64 |
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65 | Q='":"'
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66 |
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67 | testing "awk NF in BEGIN" \
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68 | "awk 'BEGIN { print ${Q} NF ${Q} \$0 ${Q} \$1 ${Q} \$2 ${Q} }'" \
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69 | ":0::::\n" \
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70 | "" ""
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71 |
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72 | prg='
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73 | function b(tmp) {
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74 | tmp = 0;
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75 | print "" tmp; #this line causes the bug
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76 | return tmp;
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77 | }
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78 | function c(tmpc) {
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79 | tmpc = b(); return tmpc;
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80 | }
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81 | BEGIN {
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82 | print (c() ? "string" : "number");
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83 | }'
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84 | testing "awk string cast (bug 725)" \
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85 | "awk '$prg'" \
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86 | "0\nnumber\n" \
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87 | "" ""
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88 |
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89 | testing "awk handles whitespace before array subscript" \
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90 | "awk 'BEGIN { arr [3] = 1; print arr [3] }'" "1\n" "" ""
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91 |
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92 | # GNU awk 3.1.5's "print ERRNO" prints "No such file or directory" instead of "2",
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93 | # do we need to emulate that as well?
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94 | testing "awk handles non-existing file correctly" \
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95 | "awk 'BEGIN { getline line <\"doesnt_exist\"; print ERRNO; ERRNO=0; close(\"doesnt_exist\"); print ERRNO; print \"Ok\" }'" \
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96 | "2\n0\nOk\n" "" ""
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97 |
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98 | prg='
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99 | BEGIN {
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100 | u["a"]=1
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101 | u["b"]=1
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102 | u["c"]=1
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103 | v["d"]=1
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104 | v["e"]=1
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105 | v["f"]=1
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106 | for (l in u) {
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107 | print "outer1", l;
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108 | for (l in v) {
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109 | print " inner", l;
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110 | }
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111 | print "outer2", l;
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112 | }
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113 | print "end", l;
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114 | l="a"
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115 | exit;
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116 | }'
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117 | testing "awk nested loops with the same variable" \
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118 | "awk '$prg'" \
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119 | "\
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120 | outer1 a
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121 | inner d
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122 | inner e
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123 | inner f
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124 | outer2 f
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125 | outer1 b
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126 | inner d
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127 | inner e
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128 | inner f
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129 | outer2 f
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130 | outer1 c
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131 | inner d
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132 | inner e
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133 | inner f
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134 | outer2 f
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135 | end f
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136 | " \
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137 | "" ""
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138 |
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139 | prg='
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140 | BEGIN {
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141 | u["a"]=1
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142 | u["b"]=1
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143 | u["c"]=1
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144 | v["d"]=1
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145 | v["e"]=1
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146 | v["f"]=1
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147 | for (l in u) {
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148 | print "outer1", l;
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149 | for (l in v) {
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150 | print " inner", l;
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151 | break;
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152 | }
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153 | print "outer2", l;
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154 | }
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155 | print "end", l;
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156 | l="a"
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157 | exit;
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158 | }'
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159 | # It's not just buggy, it enters infinite loop. Thus disabled
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160 | false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and break" \
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161 | "awk '$prg'" \
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162 | "\
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163 | outer1 a
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164 | inner d
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165 | outer2 d
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166 | outer1 b
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167 | inner d
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168 | outer2 d
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169 | outer1 c
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170 | inner d
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171 | outer2 d
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172 | end d
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173 | " \
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174 | "" ""
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175 |
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176 | prg='
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177 | function f() {
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178 | for (l in v) {
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179 | print " inner", l;
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180 | return;
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181 | }
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182 | }
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183 |
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184 | BEGIN {
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185 | u["a"]=1
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186 | u["b"]=1
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187 | u["c"]=1
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188 | v["d"]=1
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189 | v["e"]=1
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190 | v["f"]=1
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191 | for (l in u) {
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192 | print "outer1", l;
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193 | f();
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194 | print "outer2", l;
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195 | }
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196 | print "end", l;
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197 | l="a"
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198 | exit;
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199 | }'
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200 | # It's not just buggy, it enters infinite loop. Thus disabled
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201 | false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and return" \
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202 | "awk '$prg'" \
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203 | "\
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204 | outer1 a
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205 | inner d
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206 | outer2 d
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207 | outer1 b
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208 | inner d
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209 | outer2 d
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210 | outer1 c
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211 | inner d
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212 | outer2 d
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213 | end d
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214 | " \
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215 | "" ""
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216 |
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217 | testing "awk handles empty ()" \
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218 | "awk 'BEGIN {print()}' 2>&1" "awk: cmd. line:1: Empty sequence\n" "" ""
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219 |
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220 | testing "awk FS assignment" "awk '{FS=\":\"; print \$1}'" \
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221 | "a:b\ne\n" \
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222 | "" \
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223 | "a:b c:d\ne:f g:h"
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224 |
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225 | # testing "description" "command" "result" "infile" "stdin"
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226 |
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227 | exit $FAILCOUNT
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