[p5sagit/p5-mst-13.2.git] / ext / MIME / Base64 / t / base64.t

BEGIN {
    if ($ENV{'PERL_CORE'}){
        chdir 't' if -d 't';
        @INC = '../lib';
    }
}

use strict;
use MIME::Base64;

print "1..283\n";

print "# Testing MIME::Base64-", $MIME::Base64::VERSION, "\n";

BEGIN {
 if (ord('A') == 0x41) {
  *ASCII = sub { return $_[0] };
 }
 else {
  require Encode;
  *ASCII = sub { Encode::encode('ascii',$_[0]) };
 }
}

my $testno = 1;
# instead of "for my $test (...)" , which is my preference.
# Not sure which perl version has started supporting.  MIME::Base64
# was supposed to work with very old perl5, right?
my $test;

encodeTest();
decodeTest();

# This used to generate a warning
print "not " unless decode_base64(encode_base64("foo")) eq "foo";
print "ok ", $testno++, "\n";

sub encodeTest
{
    print "# encode test\n";

    my @encode_tests = (
	# All values
	["\000" => "AA=="],
	["\001" => "AQ=="],
	["\002" => "Ag=="],
	["\003" => "Aw=="],
	["\004" => "BA=="],
	["\005" => "BQ=="],
	["\006" => "Bg=="],
	["\007" => "Bw=="],
	["\010" => "CA=="],
	["\011" => "CQ=="],
	["\012" => "Cg=="],
	["\013" => "Cw=="],
	["\014" => "DA=="],
	["\015" => "DQ=="],
	["\016" => "Dg=="],
	["\017" => "Dw=="],
	["\020" => "EA=="],
	["\021" => "EQ=="],
	["\022" => "Eg=="],
	["\023" => "Ew=="],
	["\024" => "FA=="],
	["\025" => "FQ=="],
	["\026" => "Fg=="],
	["\027" => "Fw=="],
	["\030" => "GA=="],
	["\031" => "GQ=="],
	["\032" => "Gg=="],
	["\033" => "Gw=="],
	["\034" => "HA=="],
	["\035" => "HQ=="],
	["\036" => "Hg=="],
	["\037" => "Hw=="],
	["\040" => "IA=="],
	["\041" => "IQ=="],
	["\042" => "Ig=="],
	["\043" => "Iw=="],
	["\044" => "JA=="],
	["\045" => "JQ=="],
	["\046" => "Jg=="],
	["\047" => "Jw=="],
	["\050" => "KA=="],
	["\051" => "KQ=="],
	["\052" => "Kg=="],
	["\053" => "Kw=="],
	["\054" => "LA=="],
	["\055" => "LQ=="],
	["\056" => "Lg=="],
	["\057" => "Lw=="],
	["\060" => "MA=="],
	["\061" => "MQ=="],
	["\062" => "Mg=="],
	["\063" => "Mw=="],
	["\064" => "NA=="],
	["\065" => "NQ=="],
	["\066" => "Ng=="],
	["\067" => "Nw=="],
	["\070" => "OA=="],
	["\071" => "OQ=="],
	["\072" => "Og=="],
	["\073" => "Ow=="],
	["\074" => "PA=="],
	["\075" => "PQ=="],
	["\076" => "Pg=="],
	["\077" => "Pw=="],
	["\100" => "QA=="],
	["\101" => "QQ=="],
	["\102" => "Qg=="],
	["\103" => "Qw=="],
	["\104" => "RA=="],
	["\105" => "RQ=="],
	["\106" => "Rg=="],
	["\107" => "Rw=="],
	["\110" => "SA=="],
	["\111" => "SQ=="],
	["\112" => "Sg=="],
	["\113" => "Sw=="],
	["\114" => "TA=="],
	["\115" => "TQ=="],
	["\116" => "Tg=="],
	["\117" => "Tw=="],
	["\120" => "UA=="],
	["\121" => "UQ=="],
	["\122" => "Ug=="],
	["\123" => "Uw=="],
	["\124" => "VA=="],
	["\125" => "VQ=="],
	["\126" => "Vg=="],
	["\127" => "Vw=="],
	["\130" => "WA=="],
	["\131" => "WQ=="],
	["\132" => "Wg=="],
	["\133" => "Ww=="],
	["\134" => "XA=="],
	["\135" => "XQ=="],
	["\136" => "Xg=="],
	["\137" => "Xw=="],
	["\140" => "YA=="],
	["\141" => "YQ=="],
	["\142" => "Yg=="],
	["\143" => "Yw=="],
	["\144" => "ZA=="],
	["\145" => "ZQ=="],
	["\146" => "Zg=="],
	["\147" => "Zw=="],
	["\150" => "aA=="],
	["\151" => "aQ=="],
	["\152" => "ag=="],
	["\153" => "aw=="],
	["\154" => "bA=="],
	["\155" => "bQ=="],
	["\156" => "bg=="],
	["\157" => "bw=="],
	["\160" => "cA=="],
	["\161" => "cQ=="],
	["\162" => "cg=="],
	["\163" => "cw=="],
	["\164" => "dA=="],
	["\165" => "dQ=="],
	["\166" => "dg=="],
	["\167" => "dw=="],
	["\170" => "eA=="],
	["\171" => "eQ=="],
	["\172" => "eg=="],
	["\173" => "ew=="],
	["\174" => "fA=="],
	["\175" => "fQ=="],
	["\176" => "fg=="],
	["\177" => "fw=="],
	["\200" => "gA=="],
	["\201" => "gQ=="],
	["\202" => "gg=="],
	["\203" => "gw=="],
	["\204" => "hA=="],
	["\205" => "hQ=="],
	["\206" => "hg=="],
	["\207" => "hw=="],
	["\210" => "iA=="],
	["\211" => "iQ=="],
	["\212" => "ig=="],
	["\213" => "iw=="],
	["\214" => "jA=="],
	["\215" => "jQ=="],
	["\216" => "jg=="],
	["\217" => "jw=="],
	["\220" => "kA=="],
	["\221" => "kQ=="],
	["\222" => "kg=="],
	["\223" => "kw=="],
	["\224" => "lA=="],
	["\225" => "lQ=="],
	["\226" => "lg=="],
	["\227" => "lw=="],
	["\230" => "mA=="],
	["\231" => "mQ=="],
	["\232" => "mg=="],
	["\233" => "mw=="],
	["\234" => "nA=="],
	["\235" => "nQ=="],
	["\236" => "ng=="],
	["\237" => "nw=="],
	["\240" => "oA=="],
	["\241" => "oQ=="],
	["\242" => "og=="],
	["\243" => "ow=="],
	["\244" => "pA=="],
	["\245" => "pQ=="],
	["\246" => "pg=="],
	["\247" => "pw=="],
	["\250" => "qA=="],
	["\251" => "qQ=="],
	["\252" => "qg=="],
	["\253" => "qw=="],
	["\254" => "rA=="],
	["\255" => "rQ=="],
	["\256" => "rg=="],
	["\257" => "rw=="],
	["\260" => "sA=="],
	["\261" => "sQ=="],
	["\262" => "sg=="],
	["\263" => "sw=="],
	["\264" => "tA=="],
	["\265" => "tQ=="],
	["\266" => "tg=="],
	["\267" => "tw=="],
	["\270" => "uA=="],
	["\271" => "uQ=="],
	["\272" => "ug=="],
	["\273" => "uw=="],
	["\274" => "vA=="],
	["\275" => "vQ=="],
	["\276" => "vg=="],
	["\277" => "vw=="],
	["\300" => "wA=="],
	["\301" => "wQ=="],
	["\302" => "wg=="],
	["\303" => "ww=="],
	["\304" => "xA=="],
	["\305" => "xQ=="],
	["\306" => "xg=="],
	["\307" => "xw=="],
	["\310" => "yA=="],
	["\311" => "yQ=="],
	["\312" => "yg=="],
	["\313" => "yw=="],
	["\314" => "zA=="],
	["\315" => "zQ=="],
	["\316" => "zg=="],
	["\317" => "zw=="],
	["\320" => "0A=="],
	["\321" => "0Q=="],
	["\322" => "0g=="],
	["\323" => "0w=="],
	["\324" => "1A=="],
	["\325" => "1Q=="],
	["\326" => "1g=="],
	["\327" => "1w=="],
	["\330" => "2A=="],
	["\331" => "2Q=="],
	["\332" => "2g=="],
	["\333" => "2w=="],
	["\334" => "3A=="],
	["\335" => "3Q=="],
	["\336" => "3g=="],
	["\337" => "3w=="],
	["\340" => "4A=="],
	["\341" => "4Q=="],
	["\342" => "4g=="],
	["\343" => "4w=="],
	["\344" => "5A=="],
	["\345" => "5Q=="],
	["\346" => "5g=="],
	["\347" => "5w=="],
	["\350" => "6A=="],
	["\351" => "6Q=="],
	["\352" => "6g=="],
	["\353" => "6w=="],
	["\354" => "7A=="],
	["\355" => "7Q=="],
	["\356" => "7g=="],
	["\357" => "7w=="],
	["\360" => "8A=="],
	["\361" => "8Q=="],
	["\362" => "8g=="],
	["\363" => "8w=="],
	["\364" => "9A=="],
	["\365" => "9Q=="],
	["\366" => "9g=="],
	["\367" => "9w=="],
	["\370" => "+A=="],
	["\371" => "+Q=="],
	["\372" => "+g=="],
	["\373" => "+w=="],
	["\374" => "/A=="],
	["\375" => "/Q=="],
	["\376" => "/g=="],
	["\377" => "/w=="],

	["\000\377" => "AP8="],
	["\377\000" => "/wA="],
	["\000\000\000" => "AAAA"],

        [''    => ''],
	[ASCII('a')   => 'YQ=='],
	[ASCII('aa')  => 'YWE='],
	[ASCII('aaa') => 'YWFh'],

	[ASCII('aaa') => 'YWFh'],
	[ASCII('aaa') => 'YWFh'],
	[ASCII('aaa') => 'YWFh'],


	# from HTTP spec
	[ASCII('Aladdin:open sesame') => 'QWxhZGRpbjpvcGVuIHNlc2FtZQ=='],

	[ASCII('a') x 100 => 'YWFh' x 33 . 'YQ=='],

	[ASCII('Multipurpose Internet Mail Extensions: The Base64 Content-Transfer-Encoding is designed to represent sequences of octets in a form that is not humanly readable. ')
	=> "TXVsdGlwdXJwb3NlIEludGVybmV0IE1haWwgRXh0ZW5zaW9uczogVGhlIEJhc2U2NCBDb250ZW50LVRyYW5zZmVyLUVuY29kaW5nIGlzIGRlc2lnbmVkIHRvIHJlcHJlc2VudCBzZXF1ZW5jZXMgb2Ygb2N0ZXRzIGluIGEgZm9ybSB0aGF0IGlzIG5vdCBodW1hbmx5IHJlYWRhYmxlLiA="],

    );

    for $test (@encode_tests) {
	my($plain, $expected) = ($$test[0], $$test[1]);

	my $encoded = encode_base64($plain, '');
	if ($encoded ne $expected) {
	    print "test $testno ($plain): expected $expected, got $encoded\n";
            print "not ";
	}
	my $decoded = decode_base64($encoded);
	if ($decoded ne $plain) {
	    print "test $testno ($encoded): expected $plain, got $decoded\n";
            print "not ";
	}

	print "ok $testno\n";
	$testno++;
    }
}

sub decodeTest
{
    print "# decode test\n";

    local $SIG{__WARN__} = sub { print $_[0] };  # avoid warnings on stderr

    my @decode_tests = (
	['YWE='   => ASCII('aa')],
	[' YWE='  =>  ASCII('aa')],
	['Y WE='  =>  ASCII('aa')],
	['YWE= '  =>  ASCII('aa')],
	["Y\nW\r\nE=" =>  ASCII('aa')],

	# These will generate some warnings
        ['YWE=====' =>  ASCII('aa')],    # extra padding
	['YWE'      =>  ASCII('aa')],    # missing padding
        ['YWFh====' =>  ASCII('aaa')],
        ['YQ'       =>  ASCII('a')],
        ['Y'        => ''],
        ['x=='      => ''],
        [''         => ''],
        [undef()    => ''],
    );

    for $test (@decode_tests) {
	my($encoded, $expected) = ($$test[0], $$test[1]);

	my $decoded = decode_base64($encoded);
	if ($decoded ne $expected) {
	    die "test $testno ($encoded): expected $expected, got $decoded\n";
	}
	print "ok $testno\n";
	$testno++;
    }
}
Commit	Line	Data
6fba102d	1	BEGIN {
23751703	2	if ($ENV{'PERL_CORE'}){
a1847200	3	chdir 't' if -d 't';
a1847200	4	@INC = '../lib';
23751703	5	}
6fba102d	6	}
6fba102d	7
23751703	8	use strict;
6fba102d	9	use MIME::Base64;
6fba102d	10
923761f9	11	print "1..283\n";
6fba102d	12
	13	print "# Testing MIME::Base64-", $MIME::Base64::VERSION, "\n";
	14
7d85a32c	15	BEGIN {
23751703	16	if (ord('A') == 0x41) {
7d85a32c	17	*ASCII = sub { return $_[0] };
	18	}
	19	else {
	20	require Encode;
	21	*ASCII = sub { Encode::encode('ascii',$_[0]) };
	22	}
	23	}
	24
23751703	25	my $testno = 1;
	26	# instead of "for my $test (...)" , which is my preference.
	27	# Not sure which perl version has started supporting. MIME::Base64
	28	# was supposed to work with very old perl5, right?
	29	my $test;
6fba102d	30
	31	encodeTest();
	32	decodeTest();
	33
	34	# This used to generate a warning
	35	print "not " unless decode_base64(encode_base64("foo")) eq "foo";
	36	print "ok ", $testno++, "\n";
	37
	38	sub encodeTest
	39	{
	40	print "# encode test\n";
	41
	42	my @encode_tests = (
6fba102d	43	# All values
	44	["\000" => "AA=="],
	45	["\001" => "AQ=="],
	46	["\002" => "Ag=="],
	47	["\003" => "Aw=="],
	48	["\004" => "BA=="],
	49	["\005" => "BQ=="],
	50	["\006" => "Bg=="],
	51	["\007" => "Bw=="],
	52	["\010" => "CA=="],
	53	["\011" => "CQ=="],
	54	["\012" => "Cg=="],
	55	["\013" => "Cw=="],
	56	["\014" => "DA=="],
	57	["\015" => "DQ=="],
	58	["\016" => "Dg=="],
	59	["\017" => "Dw=="],
	60	["\020" => "EA=="],
	61	["\021" => "EQ=="],
	62	["\022" => "Eg=="],
	63	["\023" => "Ew=="],
	64	["\024" => "FA=="],
	65	["\025" => "FQ=="],
	66	["\026" => "Fg=="],
	67	["\027" => "Fw=="],
	68	["\030" => "GA=="],
	69	["\031" => "GQ=="],
	70	["\032" => "Gg=="],
	71	["\033" => "Gw=="],
	72	["\034" => "HA=="],
	73	["\035" => "HQ=="],
	74	["\036" => "Hg=="],
	75	["\037" => "Hw=="],
	76	["\040" => "IA=="],
	77	["\041" => "IQ=="],
	78	["\042" => "Ig=="],
	79	["\043" => "Iw=="],
	80	["\044" => "JA=="],
	81	["\045" => "JQ=="],
	82	["\046" => "Jg=="],
	83	["\047" => "Jw=="],
	84	["\050" => "KA=="],
	85	["\051" => "KQ=="],
	86	["\052" => "Kg=="],
	87	["\053" => "Kw=="],
	88	["\054" => "LA=="],
	89	["\055" => "LQ=="],
	90	["\056" => "Lg=="],
	91	["\057" => "Lw=="],
	92	["\060" => "MA=="],
	93	["\061" => "MQ=="],
	94	["\062" => "Mg=="],
	95	["\063" => "Mw=="],
	96	["\064" => "NA=="],
	97	["\065" => "NQ=="],
	98	["\066" => "Ng=="],
	99	["\067" => "Nw=="],
	100	["\070" => "OA=="],
	101	["\071" => "OQ=="],
	102	["\072" => "Og=="],
	103	["\073" => "Ow=="],
	104	["\074" => "PA=="],
	105	["\075" => "PQ=="],
	106	["\076" => "Pg=="],
107	["\077" => "Pw=="],
108	["\100" => "QA=="],
109	["\101" => "QQ=="],
110	["\102" => "Qg=="],
111	["\103" => "Qw=="],
112	["\104" => "RA=="],
113	["\105" => "RQ=="],
114	["\106" => "Rg=="],
115	["\107" => "Rw=="],
116	["\110" => "SA=="],
117	["\111" => "SQ=="],
118	["\112" => "Sg=="],
119	["\113" => "Sw=="],
120	["\114" => "TA=="],
121	["\115" => "TQ=="],
122	["\116" => "Tg=="],
123	["\117" => "Tw=="],
124	["\120" => "UA=="],
125	["\121" => "UQ=="],
126	["\122" => "Ug=="],
127	["\123" => "Uw=="],
128	["\124" => "VA=="],
129	["\125" => "VQ=="],
130	["\126" => "Vg=="],
131	["\127" => "Vw=="],
132	["\130" => "WA=="],
133	["\131" => "WQ=="],
134	["\132" => "Wg=="],
135	["\133" => "Ww=="],
136	["\134" => "XA=="],
137	["\135" => "XQ=="],
138	["\136" => "Xg=="],
139	["\137" => "Xw=="],
140	["\140" => "YA=="],
141	["\141" => "YQ=="],
142	["\142" => "Yg=="],
143	["\143" => "Yw=="],
144	["\144" => "ZA=="],
145	["\145" => "ZQ=="],
146	["\146" => "Zg=="],
147	["\147" => "Zw=="],
148	["\150" => "aA=="],
149	["\151" => "aQ=="],
150	["\152" => "ag=="],
151	["\153" => "aw=="],
152	["\154" => "bA=="],
153	["\155" => "bQ=="],
154	["\156" => "bg=="],
155	["\157" => "bw=="],
156	["\160" => "cA=="],
157	["\161" => "cQ=="],
158	["\162" => "cg=="],
159	["\163" => "cw=="],
160	["\164" => "dA=="],
161	["\165" => "dQ=="],
162	["\166" => "dg=="],
163	["\167" => "dw=="],
164	["\170" => "eA=="],
165	["\171" => "eQ=="],
166	["\172" => "eg=="],
167	["\173" => "ew=="],
168	["\174" => "fA=="],
169	["\175" => "fQ=="],
170	["\176" => "fg=="],
171	["\177" => "fw=="],
172	["\200" => "gA=="],
173	["\201" => "gQ=="],
174	["\202" => "gg=="],
175	["\203" => "gw=="],
176	["\204" => "hA=="],
177	["\205" => "hQ=="],
178	["\206" => "hg=="],
179	["\207" => "hw=="],
180	["\210" => "iA=="],
181	["\211" => "iQ=="],
182	["\212" => "ig=="],
183	["\213" => "iw=="],
184	["\214" => "jA=="],
185	["\215" => "jQ=="],
186	["\216" => "jg=="],
187	["\217" => "jw=="],
188	["\220" => "kA=="],
189	["\221" => "kQ=="],
190	["\222" => "kg=="],
191	["\223" => "kw=="],
192	["\224" => "lA=="],
193	["\225" => "lQ=="],
194	["\226" => "lg=="],
195	["\227" => "lw=="],
196	["\230" => "mA=="],
197	["\231" => "mQ=="],
198	["\232" => "mg=="],
199	["\233" => "mw=="],
200	["\234" => "nA=="],
201	["\235" => "nQ=="],
202	["\236" => "ng=="],
203	["\237" => "nw=="],
204	["\240" => "oA=="],
205	["\241" => "oQ=="],
206	["\242" => "og=="],
207	["\243" => "ow=="],
208	["\244" => "pA=="],
209	["\245" => "pQ=="],
210	["\246" => "pg=="],
211	["\247" => "pw=="],
212	["\250" => "qA=="],
213	["\251" => "qQ=="],
214	["\252" => "qg=="],
215	["\253" => "qw=="],
216	["\254" => "rA=="],
217	["\255" => "rQ=="],
218	["\256" => "rg=="],
219	["\257" => "rw=="],
220	["\260" => "sA=="],
221	["\261" => "sQ=="],
222	["\262" => "sg=="],
223	["\263" => "sw=="],
224	["\264" => "tA=="],
225	["\265" => "tQ=="],
226	["\266" => "tg=="],
227	["\267" => "tw=="],
228	["\270" => "uA=="],
229	["\271" => "uQ=="],
230	["\272" => "ug=="],
231	["\273" => "uw=="],
232	["\274" => "vA=="],
233	["\275" => "vQ=="],
234	["\276" => "vg=="],
235	["\277" => "vw=="],
236	["\300" => "wA=="],
237	["\301" => "wQ=="],
238	["\302" => "wg=="],
239	["\303" => "ww=="],
240	["\304" => "xA=="],
241	["\305" => "xQ=="],
242	["\306" => "xg=="],
243	["\307" => "xw=="],
244	["\310" => "yA=="],
245	["\311" => "yQ=="],
246	["\312" => "yg=="],
247	["\313" => "yw=="],
248	["\314" => "zA=="],
249	["\315" => "zQ=="],
250	["\316" => "zg=="],
251	["\317" => "zw=="],
252	["\320" => "0A=="],
253	["\321" => "0Q=="],
254	["\322" => "0g=="],
255	["\323" => "0w=="],
256	["\324" => "1A=="],
257	["\325" => "1Q=="],
258	["\326" => "1g=="],
259	["\327" => "1w=="],
260	["\330" => "2A=="],
261	["\331" => "2Q=="],
262	["\332" => "2g=="],
263	["\333" => "2w=="],
264	["\334" => "3A=="],
265	["\335" => "3Q=="],
266	["\336" => "3g=="],
267	["\337" => "3w=="],
268	["\340" => "4A=="],
269	["\341" => "4Q=="],
270	["\342" => "4g=="],
271	["\343" => "4w=="],
272	["\344" => "5A=="],
273	["\345" => "5Q=="],
274	["\346" => "5g=="],
275	["\347" => "5w=="],
276	["\350" => "6A=="],
277	["\351" => "6Q=="],
278	["\352" => "6g=="],
279	["\353" => "6w=="],
280	["\354" => "7A=="],
281	["\355" => "7Q=="],
282	["\356" => "7g=="],
283	["\357" => "7w=="],
284	["\360" => "8A=="],
285	["\361" => "8Q=="],
286	["\362" => "8g=="],
287	["\363" => "8w=="],
288	["\364" => "9A=="],
289	["\365" => "9Q=="],
290	["\366" => "9g=="],
291	["\367" => "9w=="],
292	["\370" => "+A=="],
293	["\371" => "+Q=="],
294	["\372" => "+g=="],
295	["\373" => "+w=="],
296	["\374" => "/A=="],
297	["\375" => "/Q=="],
298	["\376" => "/g=="],
299	["\377" => "/w=="],
7d85a32c	300
	301	["\000\377" => "AP8="],
	302	["\377\000" => "/wA="],
	303	["\000\000\000" => "AAAA"],
	304
	305	['' => ''],
	306	[ASCII('a') => 'YQ=='],
	307	[ASCII('aa') => 'YWE='],
	308	[ASCII('aaa') => 'YWFh'],
	309
	310	[ASCII('aaa') => 'YWFh'],
	311	[ASCII('aaa') => 'YWFh'],
	312	[ASCII('aaa') => 'YWFh'],
	313
	314
	315	# from HTTP spec
	316	[ASCII('Aladdin:open sesame') => 'QWxhZGRpbjpvcGVuIHNlc2FtZQ=='],
	317
	318	[ASCII('a') x 100 => 'YWFh' x 33 . 'YQ=='],
	319
	320	[ASCII('Multipurpose Internet Mail Extensions: The Base64 Content-Transfer-Encoding is designed to represent sequences of octets in a form that is not humanly readable. ')
	321	=> "TXVsdGlwdXJwb3NlIEludGVybmV0IE1haWwgRXh0ZW5zaW9uczogVGhlIEJhc2U2NCBDb250ZW50LVRyYW5zZmVyLUVuY29kaW5nIGlzIGRlc2lnbmVkIHRvIHJlcHJlc2VudCBzZXF1ZW5jZXMgb2Ygb2N0ZXRzIGluIGEgZm9ybSB0aGF0IGlzIG5vdCBodW1hbmx5IHJlYWRhYmxlLiA="],
	322
6fba102d	323	);
	324
	325	for $test (@encode_tests) {
	326	my($plain, $expected) = ($$test[0], $$test[1]);
	327
	328	my $encoded = encode_base64($plain, '');
	329	if ($encoded ne $expected) {
	330	print "test $testno ($plain): expected $expected, got $encoded\n";
	331	print "not ";
	332	}
	333	my $decoded = decode_base64($encoded);
	334	if ($decoded ne $plain) {
7d85a32c	335	print "test $testno ($encoded): expected $plain, got $decoded\n";
6fba102d	336	print "not ";
	337	}
	338
6fba102d	339	print "ok $testno\n";
	340	$testno++;
	341	}
	342	}
	343
	344	sub decodeTest
	345	{
	346	print "# decode test\n";
	347
	348	local $SIG{__WARN__} = sub { print $_[0] }; # avoid warnings on stderr
	349
	350	my @decode_tests = (
7d85a32c	351	['YWE=' => ASCII('aa')],
	352	[' YWE=' => ASCII('aa')],
	353	['Y WE=' => ASCII('aa')],
	354	['YWE= ' => ASCII('aa')],
	355	["Y\nW\r\nE=" => ASCII('aa')],
6fba102d	356
6fba102d	357	# These will generate some warnings
7d85a32c	358	['YWE=====' => ASCII('aa')], # extra padding
	359	['YWE' => ASCII('aa')], # missing padding
	360	['YWFh====' => ASCII('aaa')],
	361	['YQ' => ASCII('a')],
6fba102d	362	['Y' => ''],
923761f9	363	['x==' => ''],
6fba102d	364	['' => ''],
	365	[undef() => ''],
	366	);
	367
	368	for $test (@decode_tests) {
	369	my($encoded, $expected) = ($$test[0], $$test[1]);
	370
	371	my $decoded = decode_base64($encoded);
	372	if ($decoded ne $expected) {
	373	die "test $testno ($encoded): expected $expected, got $decoded\n";
	374	}
	375	print "ok $testno\n";
	376	$testno++;
	377	}
	378	}