#!/bin/sh # Copyright 2007 by Denys Vlasenko <vda.linux@googlemail.com> # Licensed under GPLv2, see file LICENSE in this source tree. . ./testing.sh # testing "description" "command" "result" "infile" "stdin" testing "awk -F case 0" "awk -F '[#]' '{ print NF }'" "" "" "" testing "awk -F case 1" "awk -F '[#]' '{ print NF }'" "0\n" "" "\n" testing "awk -F case 2" "awk -F '[#]' '{ print NF }'" "2\n" "" "#\n" testing "awk -F case 3" "awk -F '[#]' '{ print NF }'" "3\n" "" "#abc#\n" testing "awk -F case 4" "awk -F '[#]' '{ print NF }'" "3\n" "" "#abc#zz\n" testing "awk -F case 5" "awk -F '[#]' '{ print NF }'" "4\n" "" "#abc##zz\n" testing "awk -F case 6" "awk -F '[#]' '{ print NF }'" "4\n" "" "z#abc##zz\n" testing "awk -F case 7" "awk -F '[#]' '{ print NF }'" "5\n" "" "z##abc##zz\n" # 4294967295 = 0xffffffff testing "awk bitwise op" "awk '{ print or(4294967295,1) }'" "4.29497e+09\n" "" "\n" optional DESKTOP testing "awk hex const 1" "awk '{ print or(0xffffffff,1) }'" "4.29497e+09\n" "" "\n" testing "awk hex const 2" "awk '{ print or(0x80000000,1) }'" "2.14748e+09\n" "" "\n" testing "awk oct const" "awk '{ print or(01234,1) }'" "669\n" "" "\n" SKIP= # check that "hex/oct integer" heuristic doesn't kick in on 00NN.NNN testing "awk floating const with leading zeroes" \ "awk '{ printf \"%f %f\n\", \"000.123\", \"009.123\" }'" \ "0.123000 9.123000\n" \ "" "\n" # long field seps requiring regex testing "awk long field sep" "awk -F-- '{ print NF, length(\$NF), \$NF }'" \ "2 0 \n3 0 \n4 0 \n5 0 \n" \ "" \ "a--\na--b--\na--b--c--\na--b--c--d--" # '@(samp|code|file)\{' is an invalid extended regex (unmatched '{'), # but gawk 3.1.5 does not bail out on it. testing "awk gsub falls back to non-extended-regex" \ "awk 'gsub(\"@(samp|code|file)\{\",\"\");'; echo \$?" "0\n" "" "Hi\n" optional TAR BUNZIP2 FEATURE_SEAMLESS_BZ2 test x"$SKIP" != x"1" && tar xjf awk_t1.tar.bz2 testing "awk 'gcc build bug'" \ "awk -f awk_t1_opt-functions.awk -f awk_t1_opth-gen.awk <awk_t1_input | md5sum" \ "f842e256461a5ab1ec60b58d16f1114f -\n" \ "" "" rm -rf awk_t1_* 2>/dev/null SKIP= Q='":"' testing "awk NF in BEGIN" \ "awk 'BEGIN { print ${Q} NF ${Q} \$0 ${Q} \$1 ${Q} \$2 ${Q} }'" \ ":0::::\n" \ "" "" prg=' function b(tmp) { tmp = 0; print "" tmp; #this line causes the bug return tmp; } function c(tmpc) { tmpc = b(); return tmpc; } BEGIN { print (c() ? "string" : "number"); }' testing "awk string cast (bug 725)" \ "awk '$prg'" \ "0\nnumber\n" \ "" "" testing "awk handles whitespace before array subscript" \ "awk 'BEGIN { arr [3] = 1; print arr [3] }'" "1\n" "" "" # GNU awk 3.1.5's "print ERRNO" prints "No such file or directory" instead of "2", # do we need to emulate that as well? testing "awk handles non-existing file correctly" \ "awk 'BEGIN { getline line <\"doesnt_exist\"; print ERRNO; ERRNO=0; close(\"doesnt_exist\"); print ERRNO; print \"Ok\" }'" \ "2\n0\nOk\n" "" "" prg=' BEGIN { u["a"]=1 u["b"]=1 u["c"]=1 v["d"]=1 v["e"]=1 v["f"]=1 for (l in u) { print "outer1", l; for (l in v) { print " inner", l; } print "outer2", l; } print "end", l; l="a" exit; }' testing "awk nested loops with the same variable" \ "awk '$prg'" \ "\ outer1 a inner d inner e inner f outer2 f outer1 b inner d inner e inner f outer2 f outer1 c inner d inner e inner f outer2 f end f " \ "" "" prg=' BEGIN { u["a"]=1 u["b"]=1 u["c"]=1 v["d"]=1 v["e"]=1 v["f"]=1 for (l in u) { print "outer1", l; for (l in v) { print " inner", l; break; } print "outer2", l; } print "end", l; l="a" exit; }' # It's not just buggy, it enters infinite loop. Thus disabled false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and break" \ "awk '$prg'" \ "\ outer1 a inner d outer2 d outer1 b inner d outer2 d outer1 c inner d outer2 d end d " \ "" "" prg=' function f() { for (l in v) { print " inner", l; return; } } BEGIN { u["a"]=1 u["b"]=1 u["c"]=1 v["d"]=1 v["e"]=1 v["f"]=1 for (l in u) { print "outer1", l; f(); print "outer2", l; } print "end", l; l="a" exit; }' # It's not just buggy, it enters infinite loop. Thus disabled false && test x"$SKIP_KNOWN_BUGS" = x"" && testing "awk nested loops with the same variable and return" \ "awk '$prg'" \ "\ outer1 a inner d outer2 d outer1 b inner d outer2 d outer1 c inner d outer2 d end d " \ "" "" testing "awk handles empty ()" \ "awk 'BEGIN {print()}' 2>&1" "awk: cmd. line:1: Empty sequence\n" "" "" exit $FAILCOUNT