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1#                                                                    -*-perl-*-
2$description = "\
3Test the word, words, wordlist, firstword, and lastword functions.\n";
4
5$details = "\
6Produce a variable with a large number of words in it,
7determine the number of words, and then read each one back.\n";
8
9open(MAKEFILE,"> $makefile");
10print MAKEFILE <<'EOF';
11string  := word.pl general_test2.pl   FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl
12string2 := $(string) $(string) $(string) $(string) $(string) $(string) $(string)
13string3 := $(string2) $(string2) $(string2) $(string2) $(string2) $(string2) $(string2)
14string4 := $(string3) $(string3) $(string3) $(string3) $(string3) $(string3) $(string3)
15all:
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, $(string2))
28EOF
29close(MAKEFILE);
30
31&run_make_with_options($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
49run_make_test('FOO = foo bar biz baz
50
51word-e1: ; @echo $(word ,$(FOO))
52word-e2: ; @echo $(word abc ,$(FOO))
53word-e3: ; @echo $(word 1a,$(FOO))
54
55wordlist-e1: ; @echo $(wordlist ,,$(FOO))
56wordlist-e2: ; @echo $(wordlist abc ,,$(FOO))
57wordlist-e3: ; @echo $(wordlist 1, 12a ,$(FOO))',
58              'word-e1',
59              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",
60              512);
61
62run_make_test(undef,
63              'word-e2',
64              "#MAKEFILE#:4: *** non-numeric first argument to `word' function: 'abc '.  Stop.",
65              512);
66
67run_make_test(undef,
68              'word-e3',
69              "#MAKEFILE#:5: *** non-numeric first argument to `word' function: '1a'.  Stop.",
70              512);
71
72run_make_test(undef,
73              'wordlist-e1',
74              "#MAKEFILE#:7: *** non-numeric first argument to `wordlist' function: ''.  Stop.",
75              512);
76
77run_make_test(undef,
78              'wordlist-e2',
79              "#MAKEFILE#:8: *** non-numeric first argument to `wordlist' function: 'abc '.  Stop.",
80              512);
81
82run_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
89run_make_test('FOO = foo bar biz baz
90
91W = $(word $x,$(FOO))
92WL = $(wordlist $s,$e,$(FOO))
93
94word-e: ; @echo $(W)
95wordlist-e: ; @echo $(WL)',
96              'word-e x=',
97              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",
98              512);
99
100run_make_test(undef,
101              'word-e x=abc',
102              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: 'abc'.  Stop.",
103              512);
104
105run_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
110run_make_test(undef,
111              'wordlist-e s= e=',
112              "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: ''.  Stop.",
113              512);
114
115run_make_test(undef,
116              'wordlist-e s=abc e=',
117              "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: 'abc'.  Stop.",
118              512);
119
120run_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
125run_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#
133run_make_test('
134void :=
135list := $(void) foo bar baz #
136
137a := $(word 1,$(list))
138b := $(firstword $(list))
139
140.PHONY: all
141
142all:
143	@test "$a" = "$b" && echo $a
144',
145'',
146'foo');
147
148
149# TEST #9 -- test $(lastword )
150#
151run_make_test('
152void :=
153list := $(void) foo bar baz #
154
155a := $(word $(words $(list)),$(list))
156b := $(lastword $(list))
157
158.PHONY: all
159
160all:
161	@test "$a" = "$b" && echo $a
162',
163'',
164'baz');
165
166# This tells the test driver that the perl test script executed properly.
1671;
168