[1765] | 1 | #!/bin/sh
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| 3 | # Copyright 2007 by Denys Vlasenko <vda.linux@googlemail.com>
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[2725] | 4 | # Licensed under GPLv2, see file LICENSE in this source tree.
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[1765] | 5 |
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[2725] | 6 | . ./testing.sh
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[1765] | 7 |
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[2725] | 8 | # testing "description" "command" "result" "infile" "stdin"
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[1765] | 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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[3232] | 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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[2725] | 26 | # 4294967295 = 0xffffffff
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[3621] | 27 | testing "awk bitwise op" "awk '{ print or(4294967295,1) }'" "4294967295\n" "" "\n"
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| 28 |
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| 29 | # we were testing for a non-empty body when deciding if a function was
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| 30 | # defined or not. The testcase below caused:
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| 31 | # awk: cmd. line:8: Call to undefined function
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| 32 | prg='
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| 33 | function empty_fun(count) {
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| 34 | # empty
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| 35 | }
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| 36 | END {
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| 37 | i=1
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| 38 | print "L" i "\n"
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| 39 | empty_fun(i + i + ++i)
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| 40 | print "L" i "\n"
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| 41 | }'
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| 42 | testing "awk handles empty function f(arg){}" \
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| 43 | "awk '$prg'" \
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| 44 | "L1\n\nL2\n\n" \
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| 45 | "" ""
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| 46 |
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| 47 | prg='
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| 48 | function outer_fun() {
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| 49 | return 1
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| 50 | }
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| 51 | END {
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| 52 | i=1
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| 53 | print "L" i "\n"
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| 54 | i += outer_fun()
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| 55 | print "L" i "\n"
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| 56 | }'
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| 57 | testing "awk properly handles function from other scope" \
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| 58 | "awk '$prg'" \
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| 59 | "L1\n\nL2\n\n" \
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| 60 | "" ""
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| 61 |
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| 62 | prg='
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| 63 | END {
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| 64 | i=1
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| 65 | print "L" i "\n"
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| 66 | i + trigger_error_fun()
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| 67 | print "L" i "\n"
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| 68 | }'
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| 69 | testing "awk properly handles undefined function" \
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| 70 | "awk '$prg' 2>&1" \
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| 71 | "L1\n\nawk: cmd. line:5: Call to undefined function\n" \
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| 72 | "" ""
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| 73 |
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| 74 |
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[2725] | 75 | optional DESKTOP
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[3621] | 76 | testing "awk hex const 1" "awk '{ print or(0xffffffff,1) }'" "4294967295\n" "" "\n"
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| 77 | testing "awk hex const 2" "awk '{ print or(0x80000000,1) }'" "2147483649\n" "" "\n"
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[2725] | 78 | testing "awk oct const" "awk '{ print or(01234,1) }'" "669\n" "" "\n"
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| 79 | SKIP=
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| 80 |
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| 81 | # check that "hex/oct integer" heuristic doesn't kick in on 00NN.NNN
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| 82 | testing "awk floating const with leading zeroes" \
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| 83 | "awk '{ printf \"%f %f\n\", \"000.123\", \"009.123\" }'" \
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| 84 | "0.123000 9.123000\n" \
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| 85 | "" "\n"
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| 86 |
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| 87 | # long field seps requiring regex
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| 88 | testing "awk long field sep" "awk -F-- '{ print NF, length(\$NF), \$NF }'" \
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| 89 | "2 0 \n3 0 \n4 0 \n5 0 \n" \
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| 90 | "" \
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| 91 | "a--\na--b--\na--b--c--\na--b--c--d--"
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| 92 |
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[3232] | 93 | testing "awk -F handles escapes" "awk -F'\\x21' '{print \$1}'" \
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| 94 | "a\n" \
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| 95 | "" \
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| 96 | "a!b\n"
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| 97 |
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[2725] | 98 | # '@(samp|code|file)\{' is an invalid extended regex (unmatched '{'),
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| 99 | # but gawk 3.1.5 does not bail out on it.
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| 100 | testing "awk gsub falls back to non-extended-regex" \
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| 101 | "awk 'gsub(\"@(samp|code|file)\{\",\"\");'; echo \$?" "0\n" "" "Hi\n"
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| 102 |
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| 103 | optional TAR BUNZIP2 FEATURE_SEAMLESS_BZ2
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| 104 | test x"$SKIP" != x"1" && tar xjf awk_t1.tar.bz2
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| 105 | testing "awk 'gcc build bug'" \
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| 106 | "awk -f awk_t1_opt-functions.awk -f awk_t1_opth-gen.awk <awk_t1_input | md5sum" \
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| 107 | "f842e256461a5ab1ec60b58d16f1114f -\n" \
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| 108 | "" ""
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| 109 | rm -rf awk_t1_* 2>/dev/null
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| 110 | SKIP=
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| 111 |
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| 112 | Q='":"'
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| 113 |
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| 114 | testing "awk NF in BEGIN" \
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| 115 | "awk 'BEGIN { print ${Q} NF ${Q} \$0 ${Q} \$1 ${Q} \$2 ${Q} }'" \
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| 116 | ":0::::\n" \
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| 117 | "" ""
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| 118 |
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| 119 | prg='
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| 120 | function b(tmp) {
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| 121 | tmp = 0;
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| 122 | print "" tmp; #this line causes the bug
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| 123 | return tmp;
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| 124 | }
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| 125 | function c(tmpc) {
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| 126 | tmpc = b(); return tmpc;
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| 127 | }
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| 128 | BEGIN {
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| 129 | print (c() ? "string" : "number");
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| 130 | }'
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| 131 | testing "awk string cast (bug 725)" \
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| 132 | "awk '$prg'" \
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| 133 | "0\nnumber\n" \
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| 134 | "" ""
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| 135 |
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| 136 | testing "awk handles whitespace before array subscript" \
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| 137 | "awk 'BEGIN { arr [3] = 1; print arr [3] }'" "1\n" "" ""
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| 138 |
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| 139 | # GNU awk 3.1.5's "print ERRNO" prints "No such file or directory" instead of "2",
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| 140 | # do we need to emulate that as well?
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| 141 | testing "awk handles non-existing file correctly" \
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| 142 | "awk 'BEGIN { getline line <\"doesnt_exist\"; print ERRNO; ERRNO=0; close(\"doesnt_exist\"); print ERRNO; print \"Ok\" }'" \
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| 143 | "2\n0\nOk\n" "" ""
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| 144 |
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| 145 | prg='
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| 146 | BEGIN {
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| 147 | u["a"]=1
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| 148 | u["b"]=1
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| 149 | u["c"]=1
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| 150 | v["d"]=1
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| 151 | v["e"]=1
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| 152 | v["f"]=1
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| 153 | for (l in u) {
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| 154 | print "outer1", l;
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| 155 | for (l in v) {
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| 156 | print " inner", l;
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| 157 | }
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| 158 | print "outer2", l;
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| 159 | }
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| 160 | print "end", l;
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| 161 | l="a"
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| 162 | exit;
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| 163 | }'
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| 164 | testing "awk nested loops with the same variable" \
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| 165 | "awk '$prg'" \
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| 166 | "\
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| 167 | outer1 a
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| 168 | inner d
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| 169 | inner e
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| 170 | inner f
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| 171 | outer2 f
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| 172 | outer1 b
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| 173 | inner d
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| 174 | inner e
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| 175 | inner f
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| 176 | outer2 f
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| 177 | outer1 c
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| 178 | inner d
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| 179 | inner e
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| 180 | inner f
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| 181 | outer2 f
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| 182 | end f
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| 183 | " \
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| 184 | "" ""
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| 185 |
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| 186 | prg='
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| 187 | BEGIN {
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| 188 | u["a"]=1
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| 189 | u["b"]=1
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| 190 | u["c"]=1
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| 191 | v["d"]=1
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| 192 | v["e"]=1
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| 193 | v["f"]=1
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| 194 | for (l in u) {
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| 195 | print "outer1", l;
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| 196 | for (l in v) {
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| 197 | print " inner", l;
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| 198 | break;
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| 199 | }
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| 200 | print "outer2", l;
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| 201 | }
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| 202 | print "end", l;
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| 203 | l="a"
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| 204 | exit;
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| 205 | }'
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| 206 | # It's not just buggy, it enters infinite loop. Thus disabled
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| 207 | false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and break" \
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| 208 | "awk '$prg'" \
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| 209 | "\
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| 210 | outer1 a
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| 211 | inner d
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| 212 | outer2 d
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| 213 | outer1 b
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| 214 | inner d
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| 215 | outer2 d
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| 216 | outer1 c
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| 217 | inner d
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| 218 | outer2 d
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| 219 | end d
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| 220 | " \
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| 221 | "" ""
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| 222 |
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| 223 | prg='
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| 224 | function f() {
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| 225 | for (l in v) {
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| 226 | print " inner", l;
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| 227 | return;
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| 228 | }
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| 229 | }
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| 230 |
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| 231 | BEGIN {
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| 232 | u["a"]=1
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| 233 | u["b"]=1
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| 234 | u["c"]=1
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| 235 | v["d"]=1
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| 236 | v["e"]=1
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| 237 | v["f"]=1
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| 238 | for (l in u) {
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| 239 | print "outer1", l;
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| 240 | f();
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| 241 | print "outer2", l;
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| 242 | }
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| 243 | print "end", l;
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| 244 | l="a"
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| 245 | exit;
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| 246 | }'
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| 247 | # It's not just buggy, it enters infinite loop. Thus disabled
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| 248 | false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and return" \
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| 249 | "awk '$prg'" \
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| 250 | "\
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| 251 | outer1 a
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| 252 | inner d
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| 253 | outer2 d
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| 254 | outer1 b
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| 255 | inner d
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| 256 | outer2 d
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| 257 | outer1 c
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| 258 | inner d
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| 259 | outer2 d
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| 260 | end d
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| 261 | " \
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| 262 | "" ""
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| 263 |
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[3232] | 264 | testing "awk handles empty ()" \
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| 265 | "awk 'BEGIN {print()}' 2>&1" "awk: cmd. line:1: Empty sequence\n" "" ""
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| 266 |
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| 267 | testing "awk FS assignment" "awk '{FS=\":\"; print \$1}'" \
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| 268 | "a:b\ne\n" \
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| 269 | "" \
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| 270 | "a:b c:d\ne:f g:h"
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| 271 |
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[3621] | 272 | optional FEATURE_AWK_LIBM
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| 273 | testing "awk large integer" \
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| 274 | "awk 'BEGIN{n=(2^31)-1; print n, int(n), n%1, ++n, int(n), n%1}'" \
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| 275 | "2147483647 2147483647 0 2147483648 2147483648 0\n" \
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| 276 | "" ""
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| 277 | SKIP=
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| 278 |
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| 279 | testing "awk length(array)" \
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| 280 | "awk 'BEGIN{ A[1]=2; A[\"qwe\"]=\"asd\"; print length(A)}'" \
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| 281 | "2\n" \
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| 282 | "" ""
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| 283 |
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| 284 | testing "awk length()" \
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| 285 | "awk '{print length; print length(); print length(\"qwe\"); print length(99+9)}'" \
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| 286 | "3\n3\n3\n3\n" \
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| 287 | "" "qwe"
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| 288 |
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| 289 | testing "awk -f and ARGC" \
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| 290 | "awk -f - input" \
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| 291 | "re\n2\n" \
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| 292 | "do re mi\n" \
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| 293 | '{print $2; print ARGC;}' \
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| 294 |
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| 295 | optional FEATURE_AWK_GNU_EXTENSIONS
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| 296 | testing "awk -e and ARGC" \
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| 297 | "awk -e '{print \$2; print ARGC;}' input" \
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| 298 | "re\n2\n" \
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| 299 | "do re mi\n" \
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| 300 | ""
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| 301 | SKIP=
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| 302 |
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| 303 | # The examples are in fact not valid awk programs (break/continue
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| 304 | # can only be used inside loops).
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| 305 | # But we do accept them outside of loops.
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| 306 | # We had a bug with misparsing "break ; else" sequence.
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| 307 | # Test that *that* bug is fixed, using simplest possible scripts:
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| 308 | testing "awk break" \
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| 309 | "awk -f - 2>&1; echo \$?" \
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| 310 | "0\n" \
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| 311 | "" \
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| 312 | 'BEGIN { if (1) break; else a = 1 }'
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| 313 | testing "awk continue" \
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| 314 | "awk -f - 2>&1; echo \$?" \
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| 315 | "0\n" \
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| 316 | "" \
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| 317 | 'BEGIN { if (1) continue; else a = 1 }'
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| 318 |
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[3232] | 319 | # testing "description" "command" "result" "infile" "stdin"
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| 320 |
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[1765] | 321 | exit $FAILCOUNT
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