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101 lines
1.6 KiB
Perl
101 lines
1.6 KiB
Perl
# -*-perl-*-
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$description = 'Test the $(file ...) function.';
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# Test > and >>
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run_make_test(q!
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define A
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a
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b
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endef
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B = c d
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$(file >file.out,$(A))
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$(foreach L,$(B),$(file >> file.out,$L))
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x:;@echo hi; cat file.out
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!,
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'', "hi\na\nb\nc\nd");
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unlink('file.out');
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# Test >> to a non-existent file
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run_make_test(q!
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define A
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a
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b
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endef
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$(file >> file.out,$(A))
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x:;@cat file.out
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!,
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'', "a\nb");
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unlink('file.out');
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# Test > to a read-only file
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touch('file.out');
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chmod(0444, 'file.out');
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# Find the error that will be printed
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# This seems complicated, but we need the message from the C locale
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my $loc = undef;
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if ($has_POSIX) {
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$loc = POSIX::setlocale(POSIX::LC_MESSAGES);
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POSIX::setlocale(POSIX::LC_MESSAGES, 'C');
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}
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my $e;
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open(my $F, '>', 'file.out') and die "Opened read-only file!\n";
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$e = "$!";
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$loc and POSIX::setlocale(POSIX::LC_MESSAGES, $loc);
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run_make_test(q!
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define A
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a
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b
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endef
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$(file > file.out,$(A))
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x:;@cat file.out
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!,
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'', "#MAKEFILE#:6: *** open: file.out: $e. Stop.",
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512);
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unlink('file.out');
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# Use variables for operator and filename
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run_make_test(q!
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define A
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a
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b
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endef
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OP = >
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FN = file.out
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$(file $(OP) $(FN),$(A))
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x:;@cat file.out
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!,
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'', "a\nb");
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unlink('file.out');
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# Don't add newlines if one already exists
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run_make_test(q!
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define A
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a
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b
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endef
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$(file >file.out,$(A))
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x:;@cat file.out
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!,
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'', "a\nb");
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unlink('file.out');
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# Empty text
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run_make_test(q!
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$(file >file.out,)
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$(file >>file.out,)
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x:;@cat file.out
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!,
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'', "\n\n");
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unlink('file.out');
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1;
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