c5b5bf81c9
float, double and long double types. No post-increment tests yet. All tests are skipped if the debug.unaligned_test sysctl variable cannot be set to 1.
85 lines
2.6 KiB
Perl
85 lines
2.6 KiB
Perl
#!/usr/bin/env perl -w
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#
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# Copyright (c) 2005 Marcel Moolenaar
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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my $srcdir = `dirname $0`;
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chomp $srcdir;
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my $tmpfile = "/tmp/unaligned." . $$;
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my @types = ("short", "int", "long", "float", "double", "long double");
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my %values = ( "short" => "0x1234",
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"int" => "0x12345678",
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"long" => "0x123456789abcdef0",
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"float" => "1.04716",
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"double" => "3.1415",
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"long double" => "0.33312112048384"
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);
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my @tests = ("TEST_LOAD", "TEST_STORE");
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sub run ($$$) {
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local ($nr, $type, $test) = @_;
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local $value = $values{$type};
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local $st;
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$st = system("cc -o $tmpfile -DDATA_TYPE='$type' -DDATA_VALUE=$value -D$test -Wall $srcdir/test.c");
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if ($st != 0) {
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print "not ok $nr ($type,$test) # compiling $tmpfile\n";
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return;
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}
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$st = system($tmpfile);
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if ($st == 0) {
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print "ok $nr ($type,$test)\n";
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}
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elsif ($st == 1) {
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print "not ok $nr ($type,$test) # value mismatch\n";
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}
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else {
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print "not ok $nr ($type,$test) # signalled\n";
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}
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unlink $tmpfile;
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}
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system("sysctl debug.unaligned_test=1");
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if (`sysctl -n debug.unaligned_test` != "1") {
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print "1..0 # SKIP The debug.unaligned_test sysctl could not be set\n";
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exit 0;
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}
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my $count = @types * @tests;
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print "1..$count\n";
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my $nr=0;
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foreach $type (@types) {
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foreach $test (@tests) {
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run ++$nr, $type, $test;
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}
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}
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system("sysctl debug.unaligned_test=0");
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exit 0;
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