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      1 #                                                                    -*-perl-*-
      2 $description = "\
      3 Test the word, words, wordlist, firstword, and lastword functions.\n";
      4 
      5 $details = "\
      6 Produce a variable with a large number of words in it,
      7 determine the number of words, and then read each one back.\n";
      8 
      9 open(MAKEFILE,"> $makefile");
     10 print MAKEFILE <<'EOF';
     11 string  := word.pl general_test2.pl   FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl
     12 string2 := $(string) $(string) $(string) $(string) $(string) $(string) $(string)
     13 string3 := $(string2) $(string2) $(string2) $(string2) $(string2) $(string2) $(string2)
     14 string4 := $(string3) $(string3) $(string3) $(string3) $(string3) $(string3) $(string3)
     15 all:
     16 	@echo $(words $(string))
     17 	@echo $(words $(string4))
     18 	@echo $(word 1, $(string))
     19 	@echo $(word 100, $(string))
     20 	@echo $(word 1, $(string))
     21 	@echo $(word 1000, $(string3))
     22 	@echo $(wordlist 3, 4, $(string))
     23 	@echo $(wordlist 4, 3, $(string))
     24 	@echo $(wordlist 1, 6, $(string))
     25 	@echo $(wordlist 5, 7, $(string))
     26 	@echo $(wordlist 100, 110, $(string))
     27 	@echo $(wordlist 7, 10, $(string2))
     28 EOF
     29 close(MAKEFILE);
     30 
     31 &run_make_with_options($makefile, "", &get_logfile);
     32 $answer = "6\n"
     33          ."2058\n"
     34          ."word.pl\n"
     35          ."\n"
     36          ."word.pl\n"
     37          ."\n"
     38 	 ."FORCE.pl word.pl\n"
     39 	 ."\n"
     40 	 ."word.pl general_test2.pl FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl\n"
     41 	 ."generic_test.perl MAKEFILES_variable.pl\n"
     42 	 ."\n"
     43 	 ."word.pl general_test2.pl FORCE.pl word.pl\n";
     44 &compare_output($answer, &get_logfile(1));
     45 
     46 
     47 # Test error conditions
     48 
     49 run_make_test('FOO = foo bar biz baz
     50 
     51 word-e1: ; @echo $(word ,$(FOO))
     52 word-e2: ; @echo $(word abc ,$(FOO))
     53 word-e3: ; @echo $(word 1a,$(FOO))
     54 
     55 wordlist-e1: ; @echo $(wordlist ,,$(FOO))
     56 wordlist-e2: ; @echo $(wordlist abc ,,$(FOO))
     57 wordlist-e3: ; @echo $(wordlist 1, 12a ,$(FOO))',
     58               'word-e1',
     59               "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",
     60               512);
     61 
     62 run_make_test(undef,
     63               'word-e2',
     64               "#MAKEFILE#:4: *** non-numeric first argument to `word' function: 'abc '.  Stop.",
     65               512);
     66 
     67 run_make_test(undef,
     68               'word-e3',
     69               "#MAKEFILE#:5: *** non-numeric first argument to `word' function: '1a'.  Stop.",
     70               512);
     71 
     72 run_make_test(undef,
     73               'wordlist-e1',
     74               "#MAKEFILE#:7: *** non-numeric first argument to `wordlist' function: ''.  Stop.",
     75               512);
     76 
     77 run_make_test(undef,
     78               'wordlist-e2',
     79               "#MAKEFILE#:8: *** non-numeric first argument to `wordlist' function: 'abc '.  Stop.",
     80               512);
     81 
     82 run_make_test(undef,
     83               'wordlist-e3',
     84               "#MAKEFILE#:9: *** non-numeric second argument to `wordlist' function: ' 12a '.  Stop.",
     85               512);
     86 
     87 # Test error conditions again, but this time in a variable reference
     88 
     89 run_make_test('FOO = foo bar biz baz
     90 
     91 W = $(word $x,$(FOO))
     92 WL = $(wordlist $s,$e,$(FOO))
     93 
     94 word-e: ; @echo $(W)
     95 wordlist-e: ; @echo $(WL)',
     96               'word-e x=',
     97               "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",
     98               512);
     99 
    100 run_make_test(undef,
    101               'word-e x=abc',
    102               "#MAKEFILE#:3: *** non-numeric first argument to `word' function: 'abc'.  Stop.",
    103               512);
    104 
    105 run_make_test(undef,
    106               'word-e x=0',
    107               "#MAKEFILE#:3: *** first argument to `word' function must be greater than 0.  Stop.",
    108               512);
    109 
    110 run_make_test(undef,
    111               'wordlist-e s= e=',
    112               "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: ''.  Stop.",
    113               512);
    114 
    115 run_make_test(undef,
    116               'wordlist-e s=abc e=',
    117               "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: 'abc'.  Stop.",
    118               512);
    119 
    120 run_make_test(undef,
    121               'wordlist-e s=4 e=12a',
    122               "#MAKEFILE#:4: *** non-numeric second argument to `wordlist' function: '12a'.  Stop.",
    123               512);
    124 
    125 run_make_test(undef,
    126               'wordlist-e s=0 e=12',
    127               "#MAKEFILE#:4: *** invalid first argument to `wordlist' function: `0'.  Stop.",
    128               512);
    129 
    130 
    131 # TEST #8 -- test $(firstword )
    132 #
    133 run_make_test('
    134 void :=
    135 list := $(void) foo bar baz #
    136 
    137 a := $(word 1,$(list))
    138 b := $(firstword $(list))
    139 
    140 .PHONY: all
    141 
    142 all:
    143 	@test "$a" = "$b" && echo $a
    144 ',
    145 '',
    146 'foo');
    147 
    148 
    149 # TEST #9 -- test $(lastword )
    150 #
    151 run_make_test('
    152 void :=
    153 list := $(void) foo bar baz #
    154 
    155 a := $(word $(words $(list)),$(list))
    156 b := $(lastword $(list))
    157 
    158 .PHONY: all
    159 
    160 all:
    161 	@test "$a" = "$b" && echo $a
    162 ',
    163 '',
    164 'baz');
    165 
    166 # This tells the test driver that the perl test script executed properly.
    167 1;
    168