Added test case for iconv_mime_encode()

diff --git a/ext/iconv/tests/iconv_mime_encode.phpt b/ext/iconv/tests/iconv_mime_encode.phpt
new file mode 100644 (file)
index 0000000..1c58640
--- /dev/null
+++ b/ext/iconv/tests/iconv_mime_encode.phpt
@@ -0,0 +1,393 @@
+--TEST--
+iconv_mime_encode()
+--SKIPIF--
+<?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?>
+--INI--
+iconv.internal_charset=iso-8859-1
+--FILE--
+<?php
+function my_error_handler($errno, $errmsg, $filename, $linenum, $vars)
+{
+       echo "$errno: $errmsg\n";
+}
+set_error_handler('my_error_handler');
+for ($line_len= 0; $line_len < 80; ++$line_len) {
+       print "-------- line length=$line_len\n";
+       $result = iconv_mime_encode("From", "¥µ¥ó¥×¥ëʸ»úÎó¥µ¥ó¥×¥ëʸ»úÎóÆüËܸì¥Æ¥­¥¹¥È", "B", "ISO-2022-JP", "EUC-JP", $line_len, "\n");
+       var_dump($result);
+       if ($result !== false) {
+               list($max) = rsort(array_map("strlen", explode("\n", $result)));
+               print "-------- ";
+               var_dump(($max <= $line_len));
+       } else {
+               print "-------- \n";
+       }
+}
+?>
+--EXPECTF--
+-------- line length=0
+2: %s
+bool(false)
+-------- 
+-------- line length=1
+2: %s
+bool(false)
+-------- 
+-------- line length=2
+2: %s
+bool(false)
+-------- 
+-------- line length=3
+2: %s
+bool(false)
+-------- 
+-------- line length=4
+2: %s
+bool(false)
+-------- 
+-------- line length=5
+2: %s
+bool(false)
+-------- 
+-------- line length=6
+2: %s
+bool(false)
+-------- 
+-------- line length=7
+2: %s
+bool(false)
+-------- 
+-------- line length=8
+2: %s
+bool(false)
+-------- 
+-------- line length=9
+2: %s
+bool(false)
+-------- 
+-------- line length=10
+2: %s
+bool(false)
+-------- 
+-------- line length=11
+2: %s
+bool(false)
+-------- 
+-------- line length=12
+2: %s
+bool(false)
+-------- 
+-------- line length=13
+2: %s
+bool(false)
+-------- 
+-------- line length=14
+2: %s
+bool(false)
+-------- 
+-------- line length=15
+2: %s
+bool(false)
+-------- 
+-------- line length=16
+2: %s
+bool(false)
+-------- 
+-------- line length=17
+2: %s
+bool(false)
+-------- 
+-------- line length=18
+2: %s
+bool(false)
+-------- 
+-------- line length=19
+2: %s
+bool(false)
+-------- 
+-------- line length=20
+2: %s
+bool(false)
+-------- 
+-------- line length=21
+2: %s
+bool(false)
+-------- 
+-------- line length=22
+2: %s
+bool(false)
+-------- 
+-------- line length=23
+2: %s
+bool(false)
+-------- 
+-------- line length=24
+2: %s
+bool(false)
+-------- 
+-------- line length=25
+2: %s
+bool(false)
+-------- 
+-------- line length=26
+2: %s
+bool(false)
+-------- 
+-------- line length=27
+2: %s
+bool(false)
+-------- 
+-------- line length=28
+2: %s
+bool(false)
+-------- 
+-------- line length=29
+2: %s
+bool(false)
+-------- 
+-------- line length=30
+2: %s
+bool(false)
+-------- 
+-------- line length=31
+2: %s
+bool(false)
+-------- 
+-------- line length=32
+2: %s
+bool(false)
+-------- 
+-------- line length=33
+2: %s
+bool(false)
+-------- 
+-------- line length=34
+2: %s
+bool(false)
+-------- 
+-------- line length=35
+2: %s
+bool(false)
+-------- 
+-------- line length=36
+string(216) "From: =?ISO-2022-JP?B?GyRCJTUbKEI=?=
+ =?ISO-2022-JP?B?JXMlVyVrSjgbKEI=?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMbKEI=?=
+ =?ISO-2022-JP?B?JVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=37
+string(216) "From: =?ISO-2022-JP?B?GyRCJTUbKEI=?=
+ =?ISO-2022-JP?B?JXMlVyVrSjgbKEI=?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMbKEI=?=
+ =?ISO-2022-JP?B?JVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=38
+string(216) "From: =?ISO-2022-JP?B?GyRCJTUbKEI=?=
+ =?ISO-2022-JP?B?JXMlVyVrSjgbKEI=?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMbKEI=?=
+ =?ISO-2022-JP?B?JVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=39
+string(196) "From: =?ISO-2022-JP?B?GyRCJTUbKEI=?=
+ =?ISO-2022-JP?B?JXMlVyVrSjg7ehsoQg==?=
+ =?ISO-2022-JP?B?TnMlNSVzJVclaxsoQg==?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXBsoQg==?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=40
+string(196) "From: =?ISO-2022-JP?B?GyRCJTUlcxsoQg==?=
+ =?ISO-2022-JP?B?JVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOc0Z8S1w4bBsoQg==?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=41
+string(196) "From: =?ISO-2022-JP?B?GyRCJTUlcxsoQg==?=
+ =?ISO-2022-JP?B?JVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOc0Z8S1w4bBsoQg==?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=42
+string(196) "From: =?ISO-2022-JP?B?GyRCJTUlcxsoQg==?=
+ =?ISO-2022-JP?B?JVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOc0Z8S1w4bBsoQg==?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=43
+string(168) "From: =?ISO-2022-JP?B?GyRCJTUlcxsoQg==?=
+ =?ISO-2022-JP?B?JVcla0o4O3pOcyU1JXMbKEI=?=
+ =?ISO-2022-JP?B?JVcla0o4O3pOc0Z8S1wbKEI=?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=44
+string(164) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYbKEI=?=
+ =?ISO-2022-JP?B?JS0lOSVIGyhC?="
+-------- bool(true)
+-------- line length=45
+string(164) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYbKEI=?=
+ =?ISO-2022-JP?B?JS0lOSVIGyhC?="
+-------- bool(true)
+-------- line length=46
+string(164) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYbKEI=?=
+ =?ISO-2022-JP?B?JS0lOSVIGyhC?="
+-------- bool(true)
+-------- line length=47
+string(168) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWsbKEI=?=
+ =?ISO-2022-JP?B?Sjg7ek5zJTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOc0Z8S1w4bCVGJS0lORsoQg==?=
+ =?ISO-2022-JP?B?JUgbKEI=?="
+-------- bool(true)
+-------- line length=48
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMlVyVrSjg7ehsoQg==?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=49
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMlVyVrSjg7ehsoQg==?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=50
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMlVyVrSjg7ehsoQg==?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=51
+string(140) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKOBsoQg==?=
+ =?ISO-2022-JP?B?O3pOcyU1JXMlVyVrSjg7ek5zRnwbKEI=?=
+ =?ISO-2022-JP?B?S1w4bCVGJS0lOSVIGyhC?="
+-------- bool(true)
+-------- line length=52
+string(140) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMbKEI=?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKODt6TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=53
+string(140) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMbKEI=?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKODt6TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=54
+string(140) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMbKEI=?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKODt6TnNGfEtcOGwbKEI=?=
+ =?ISO-2022-JP?B?JUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=55
+string(140) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMbKEI=?=
+ =?ISO-2022-JP?B?JTUlcyVXJWtKODt6TnNGfEtcOGwlRhsoQg==?=
+ =?ISO-2022-JP?B?JS0lOSVIGyhC?="
+-------- bool(true)
+-------- line length=56
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNRsoQg==?=
+ =?ISO-2022-JP?B?JXMlVyVrSjg7ek5zRnxLXDhsJUYlLRsoQg==?=
+ =?ISO-2022-JP?B?JTklSBsoQg==?="
+-------- bool(true)
+-------- line length=57
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNRsoQg==?=
+ =?ISO-2022-JP?B?JXMlVyVrSjg7ek5zRnxLXDhsJUYlLRsoQg==?=
+ =?ISO-2022-JP?B?JTklSBsoQg==?="
+-------- bool(true)
+-------- line length=58
+string(144) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNRsoQg==?=
+ =?ISO-2022-JP?B?JXMlVyVrSjg7ek5zRnxLXDhsJUYlLRsoQg==?=
+ =?ISO-2022-JP?B?JTklSBsoQg==?="
+-------- bool(true)
+-------- line length=59
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNRsoQg==?=
+ =?ISO-2022-JP?B?JXMlVyVrSjg7ek5zRnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=60
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcbKEI=?=
+ =?ISO-2022-JP?B?JWtKODt6TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=61
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcbKEI=?=
+ =?ISO-2022-JP?B?JWtKODt6TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=62
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcbKEI=?=
+ =?ISO-2022-JP?B?JWtKODt6TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=63
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcbKEI=?=
+ =?ISO-2022-JP?B?JWtKODt6TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=64
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVclaxsoQg==?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=65
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVclaxsoQg==?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=66
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVclaxsoQg==?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=67
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVclaxsoQg==?=
+ =?ISO-2022-JP?B?Sjg7ek5zRnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=68
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=69
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=70
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=71
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3obKEI=?=
+ =?ISO-2022-JP?B?TnNGfEtcOGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=72
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?RnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=73
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?RnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=74
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?RnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=75
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOcxsoQg==?=
+ =?ISO-2022-JP?B?RnxLXDhsJUYlLSU5JUgbKEI=?="
+-------- bool(true)
+-------- line length=76
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOc0Z8S1wbKEI=?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=77
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOc0Z8S1wbKEI=?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=78
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOc0Z8S1wbKEI=?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+-------- line length=79
+string(116) "From: =?ISO-2022-JP?B?GyRCJTUlcyVXJWtKODt6TnMlNSVzJVcla0o4O3pOc0Z8S1wbKEI=?=
+ =?ISO-2022-JP?B?OGwlRiUtJTklSBsoQg==?="
+-------- bool(true)
+