#!./perl use strict; # Because \N{} is compile time, any warnings will get generated before # execution, so have to have an array, and arrange things so no warning # is generated twice to verify that in fact a warning did happen my @WARN; BEGIN { unless(grep /blib/, @INC) { chdir 't' if -d 't'; @INC = '../lib'; } $SIG{__WARN__} = sub { push @WARN, @_ }; } our $local_tests = 'no_plan'; # ---- For the alias extensions require "../t/lib/common.pl"; use charnames ':full'; is("Here\N{EXCLAMATION MARK}?", "Here!?"); { use bytes; # TEST -utf8 can switch utf8 on my $res = eval <<'EOE'; use charnames ":full"; "Here: \N{CYRILLIC SMALL LETTER BE}!"; 1 EOE like($@, "above 0xFF"); ok(! defined $res); $res = eval <<'EOE'; use charnames 'cyrillic'; "Here: \N{Be}!"; 1 EOE like($@, "CYRILLIC CAPITAL LETTER BE.*above 0xFF"); $res = eval <<'EOE'; use charnames ':full', ":alias" => { BOM => "LATIN SMALL LETTER B" }; "\N{BOM}"; EOE is ($@, ""); is ($res, 'b', "Verify that can redefine a standard alias"); } { use charnames ':full', ":alias" => { mychar1 => "0xE8000", mychar2 => 983040, # U+F0000 mychar3 => "U+100000", myctrl => 0x80, mylarge => "U+111000", }; is ("\N{mychar1}", chr(0xE8000), "Verify that can define hex alias"); is (charnames::viacode(0xE8000), "mychar1", "And that can get the alias back"); is ("\N{mychar2}", chr(0xF0000), "Verify that can define decimal alias"); is (charnames::viacode(0xF0000), "mychar2", "And that can get the alias back"); is ("\N{mychar3}", chr(0x100000), "Verify that can define U+... alias"); is (charnames::viacode(0x100000), "mychar3", "And that can get the alias back"); is ("\N{mylarge}", chr(0x111000), "Verify that can define alias beyond Unicode"); is (charnames::viacode(0x111000), "mylarge", "And that can get the alias back"); is (charnames::viacode(0x80), "myctrl", "Verify that can name a nameless control"); } my $encoded_be; my $encoded_alpha; my $encoded_bet; my $encoded_deseng; # If octal representation of unicode char is \0xyzt, then the utf8 is \3xy\2zt if (ord('A') == 65) { # as on ASCII or UTF-8 machines $encoded_be = "\320\261"; $encoded_alpha = "\316\261"; $encoded_bet = "\327\221"; $encoded_deseng = "\360\220\221\215"; } else { # EBCDIC where UTF-EBCDIC may be used (this may be 1047 specific since # UTF-EBCDIC is codepage specific) $encoded_be = "\270\102\130"; $encoded_alpha = "\264\130"; $encoded_bet = "\270\125\130"; $encoded_deseng = "\336\102\103\124"; } sub to_bytes { unpack"U0a*", shift; } { use charnames ':full'; is(to_bytes("\N{CYRILLIC SMALL LETTER BE}"), $encoded_be); use charnames qw(cyrillic greek :short); is(to_bytes("\N{be},\N{alpha},\N{hebrew:bet}"), "$encoded_be,$encoded_alpha,$encoded_bet"); } { use charnames ':full'; is("\x{263a}", "\N{WHITE SMILING FACE}"); cmp_ok(length("\x{263a}"), '==', 1); cmp_ok(length("\N{WHITE SMILING FACE}"), '==', 1); is(sprintf("%vx", "\x{263a}"), "263a"); is(sprintf("%vx", "\N{WHITE SMILING FACE}"), "263a"); is(sprintf("%vx", "\xFF\N{WHITE SMILING FACE}"), "ff.263a"); is(sprintf("%vx", "\x{ff}\N{WHITE SMILING FACE}"), "ff.263a"); } { use charnames qw(:full); use utf8; my $x = "\x{221b}"; my $named = "\N{CUBE ROOT}"; cmp_ok(ord($x), '==', ord($named)); } { use charnames qw(:full); use utf8; is("\x{100}\N{CENT SIGN}", "\x{100}"."\N{CENT SIGN}"); } { use charnames ':full'; is(to_bytes("\N{DESERET SMALL LETTER ENG}"), $encoded_deseng); } { # 20001114.001 no utf8; # naked Latin-1 use charnames ':full'; my $text = "\N{LATIN CAPITAL LETTER A WITH DIAERESIS}"; is($text, latin1_to_native("\xc4")); # I'm not sure that this tests anything different from the above. cmp_ok(ord($text), '==', ord(latin1_to_native("\xc4"))); } { is(charnames::viacode(0x1234), "ETHIOPIC SYLLABLE SEE"); # No name ok(! defined charnames::viacode(0xFFFF)); } { cmp_ok(charnames::vianame("GOTHIC LETTER AHSA"), "==", 0x10330, "Verify vianame \\N{name} returns an ord"); is(charnames::vianame("U+10330"), "\x{10330}", "Verify vianame \\N{U+hex} returns a chr"); use warnings; my $warning_count = @WARN; ok (! defined charnames::vianame("NONE SUCH")); cmp_ok($warning_count, '==', scalar @WARN, "Verify vianame doesn't warn on unknown names"); use bytes; is(charnames::vianame("GOTHIC LETTER AHSA"), 0x10330, "Verify vianame \\N{name} is unaffected by 'use bytes'"); is(charnames::vianame("U+FF"), chr(0xFF), "Verify vianame \\N{U+FF} is unaffected by 'use bytes'"); cmp_ok($warning_count, '==', scalar @WARN, "Verify vianame doesn't warn on legal inputs"); ok(! defined charnames::vianame("U+100"), "Verify vianame \\N{U+100} is undef under 'use bytes'"); ok($warning_count == scalar @WARN - 1 && $WARN[-1] =~ /above 0xFF/, "Verify vianame gives appropriate warning for previous test"); } { # check that caching at least hasn't broken anything is(charnames::viacode(0x1234), "ETHIOPIC SYLLABLE SEE"); is(sprintf("%04X", charnames::vianame("GOTHIC LETTER AHSA")), "10330"); } is("\N{CHARACTER TABULATION}", "\t"); is("\N{ESCAPE}", "\e"); is("\N{NULL}", "\c@"); is("\N{LINE FEED (LF)}", "\n"); is("\N{LINE FEED}", "\n"); is("\N{LF}", "\n"); my $nel = latin1_to_native("\x85"); $nel = qr/^$nel$/; like("\N{NEXT LINE (NEL)}", $nel); like("\N{NEXT LINE}", $nel); like("\N{NEL}", $nel); is("\N{BYTE ORDER MARK}", chr(0xFEFF)); is("\N{BOM}", chr(0xFEFF)); { use warnings 'deprecated'; is("\N{HORIZONTAL TABULATION}", "\t"); ok(grep { /"HORIZONTAL TABULATION" is deprecated.*CHARACTER TABULATION/ } @WARN); no warnings 'deprecated'; is("\N{VERTICAL TABULATION}", "\013"); ok(! grep { /"VERTICAL TABULATION" is deprecated/ } @WARN); } is(charnames::viacode(0xFEFF), "ZERO WIDTH NO-BREAK SPACE"); { use warnings; cmp_ok(ord("\N{BOM}"), '==', 0xFEFF); } cmp_ok(ord("\N{ZWNJ}"), '==', 0x200C); cmp_ok(ord("\N{ZWJ}"), '==', 0x200D); is("\N{U+263A}", "\N{WHITE SMILING FACE}"); { cmp_ok( 0x3093, '==', charnames::vianame("HIRAGANA LETTER N")); cmp_ok(0x0397, '==', charnames::vianame("GREEK CAPITAL LETTER ETA")); } ok(! defined charnames::viacode(0x110000)); ok(! grep { /you asked for U+110000/ } @WARN); is(charnames::viacode(0), "NULL"); is(charnames::viacode("BE"), "VULGAR FRACTION THREE QUARTERS"); is(charnames::viacode("U+00000000000FEED"), "ARABIC LETTER WAW ISOLATED FORM"); { no warnings 'deprecated'; is("\N{LINE FEED}", "\N{LINE FEED (LF)}"); is("\N{FORM FEED}", "\N{FORM FEED (FF)}"); is("\N{CARRIAGE RETURN}", "\N{CARRIAGE RETURN (CR)}"); is("\N{NEXT LINE}", "\N{NEXT LINE (NEL)}"); is("\N{NUL}", "\N{NULL}"); is("\N{SOH}", "\N{START OF HEADING}"); is("\N{STX}", "\N{START OF TEXT}"); is("\N{ETX}", "\N{END OF TEXT}"); is("\N{EOT}", "\N{END OF TRANSMISSION}"); is("\N{ENQ}", "\N{ENQUIRY}"); is("\N{ACK}", "\N{ACKNOWLEDGE}"); is("\N{BEL}", "\N{BELL}"); is("\N{BS}", "\N{BACKSPACE}"); is("\N{HT}", "\N{HORIZONTAL TABULATION}"); is("\N{LF}", "\N{LINE FEED (LF)}"); is("\N{VT}", "\N{VERTICAL TABULATION}"); is("\N{FF}", "\N{FORM FEED (FF)}"); is("\N{CR}", "\N{CARRIAGE RETURN (CR)}"); is("\N{SO}", "\N{SHIFT OUT}"); is("\N{SI}", "\N{SHIFT IN}"); is("\N{DLE}", "\N{DATA LINK ESCAPE}"); is("\N{DC1}", "\N{DEVICE CONTROL ONE}"); is("\N{DC2}", "\N{DEVICE CONTROL TWO}"); is("\N{DC3}", "\N{DEVICE CONTROL THREE}"); is("\N{DC4}", "\N{DEVICE CONTROL FOUR}"); is("\N{NAK}", "\N{NEGATIVE ACKNOWLEDGE}"); is("\N{SYN}", "\N{SYNCHRONOUS IDLE}"); is("\N{ETB}", "\N{END OF TRANSMISSION BLOCK}"); is("\N{CAN}", "\N{CANCEL}"); is("\N{EOM}", "\N{END OF MEDIUM}"); is("\N{SUB}", "\N{SUBSTITUTE}"); is("\N{ESC}", "\N{ESCAPE}"); is("\N{FS}", "\N{FILE SEPARATOR}"); is("\N{GS}", "\N{GROUP SEPARATOR}"); is("\N{RS}", "\N{RECORD SEPARATOR}"); is("\N{US}", "\N{UNIT SEPARATOR}"); is("\N{DEL}", "\N{DELETE}"); is("\N{BPH}", "\N{BREAK PERMITTED HERE}"); is("\N{NBH}", "\N{NO BREAK HERE}"); is("\N{NEL}", "\N{NEXT LINE (NEL)}"); is("\N{SSA}", "\N{START OF SELECTED AREA}"); is("\N{ESA}", "\N{END OF SELECTED AREA}"); is("\N{HTS}", "\N{CHARACTER TABULATION SET}"); is("\N{HTJ}", "\N{CHARACTER TABULATION WITH JUSTIFICATION}"); is("\N{VTS}", "\N{LINE TABULATION SET}"); is("\N{PLD}", "\N{PARTIAL LINE FORWARD}"); is("\N{PLU}", "\N{PARTIAL LINE BACKWARD}"); is("\N{RI }", "\N{REVERSE LINE FEED}"); is("\N{SS2}", "\N{SINGLE SHIFT TWO}"); is("\N{SS3}", "\N{SINGLE SHIFT THREE}"); is("\N{DCS}", "\N{DEVICE CONTROL STRING}"); is("\N{PU1}", "\N{PRIVATE USE ONE}"); is("\N{PU2}", "\N{PRIVATE USE TWO}"); is("\N{STS}", "\N{SET TRANSMIT STATE}"); is("\N{CCH}", "\N{CANCEL CHARACTER}"); is("\N{MW }", "\N{MESSAGE WAITING}"); is("\N{SPA}", "\N{START OF GUARDED AREA}"); is("\N{EPA}", "\N{END OF GUARDED AREA}"); is("\N{SOS}", "\N{START OF STRING}"); is("\N{SCI}", "\N{SINGLE CHARACTER INTRODUCER}"); is("\N{CSI}", "\N{CONTROL SEQUENCE INTRODUCER}"); is("\N{ST }", "\N{STRING TERMINATOR}"); is("\N{OSC}", "\N{OPERATING SYSTEM COMMAND}"); is("\N{PM }", "\N{PRIVACY MESSAGE}"); is("\N{APC}", "\N{APPLICATION PROGRAM COMMAND}"); is("\N{PADDING CHARACTER}", "\N{PAD}"); is("\N{HIGH OCTET PRESET}","\N{HOP}"); is("\N{INDEX}", "\N{IND}"); is("\N{SINGLE GRAPHIC CHARACTER INTRODUCER}", "\N{SGC}"); is("\N{BOM}", "\N{BYTE ORDER MARK}"); is("\N{CGJ}", "\N{COMBINING GRAPHEME JOINER}"); is("\N{FVS1}", "\N{MONGOLIAN FREE VARIATION SELECTOR ONE}"); is("\N{FVS2}", "\N{MONGOLIAN FREE VARIATION SELECTOR TWO}"); is("\N{FVS3}", "\N{MONGOLIAN FREE VARIATION SELECTOR THREE}"); is("\N{LRE}", "\N{LEFT-TO-RIGHT EMBEDDING}"); is("\N{LRM}", "\N{LEFT-TO-RIGHT MARK}"); is("\N{LRO}", "\N{LEFT-TO-RIGHT OVERRIDE}"); is("\N{MMSP}", "\N{MEDIUM MATHEMATICAL SPACE}"); is("\N{MVS}", "\N{MONGOLIAN VOWEL SEPARATOR}"); is("\N{NBSP}", "\N{NO-BREAK SPACE}"); is("\N{NNBSP}", "\N{NARROW NO-BREAK SPACE}"); is("\N{PDF}", "\N{POP DIRECTIONAL FORMATTING}"); is("\N{RLE}", "\N{RIGHT-TO-LEFT EMBEDDING}"); is("\N{RLM}", "\N{RIGHT-TO-LEFT MARK}"); is("\N{RLO}", "\N{RIGHT-TO-LEFT OVERRIDE}"); is("\N{SHY}", "\N{SOFT HYPHEN}"); is("\N{WJ}", "\N{WORD JOINER}"); is("\N{ZWJ}", "\N{ZERO WIDTH JOINER}"); is("\N{ZWNJ}", "\N{ZERO WIDTH NON-JOINER}"); is("\N{ZWSP}", "\N{ZERO WIDTH SPACE}"); is("\N{HORIZONTAL TABULATION}", "\N{CHARACTER TABULATION}"); is("\N{VERTICAL TABULATION}", "\N{LINE TABULATION}"); is("\N{FILE SEPARATOR}", "\N{INFORMATION SEPARATOR FOUR}"); is("\N{GROUP SEPARATOR}", "\N{INFORMATION SEPARATOR THREE}"); is("\N{RECORD SEPARATOR}", "\N{INFORMATION SEPARATOR TWO}"); is("\N{UNIT SEPARATOR}", "\N{INFORMATION SEPARATOR ONE}"); is("\N{HORIZONTAL TABULATION SET}", "\N{CHARACTER TABULATION SET}"); is("\N{HORIZONTAL TABULATION WITH JUSTIFICATION}", "\N{CHARACTER TABULATION WITH JUSTIFICATION}"); is("\N{PARTIAL LINE DOWN}", "\N{PARTIAL LINE FORWARD}"); is("\N{PARTIAL LINE UP}", "\N{PARTIAL LINE BACKWARD}"); is("\N{VERTICAL TABULATION SET}", "\N{LINE TABULATION SET}"); is("\N{REVERSE INDEX}", "\N{REVERSE LINE FEED}"); is("\N{SINGLE-SHIFT 2}", "\N{SINGLE SHIFT TWO}"); is("\N{SINGLE-SHIFT 3}", "\N{SINGLE SHIFT THREE}"); is("\N{PRIVATE USE 1}", "\N{PRIVATE USE ONE}"); is("\N{PRIVATE USE 2}", "\N{PRIVATE USE TWO}"); is("\N{START OF PROTECTED AREA}", "\N{START OF GUARDED AREA}"); is("\N{END OF PROTECTED AREA}", "\N{END OF GUARDED AREA}"); is("\N{VS1}", "\N{VARIATION SELECTOR-1}"); is("\N{VS2}", "\N{VARIATION SELECTOR-2}"); is("\N{VS3}", "\N{VARIATION SELECTOR-3}"); is("\N{VS4}", "\N{VARIATION SELECTOR-4}"); is("\N{VS5}", "\N{VARIATION SELECTOR-5}"); is("\N{VS6}", "\N{VARIATION SELECTOR-6}"); is("\N{VS7}", "\N{VARIATION SELECTOR-7}"); is("\N{VS8}", "\N{VARIATION SELECTOR-8}"); is("\N{VS9}", "\N{VARIATION SELECTOR-9}"); is("\N{VS10}", "\N{VARIATION SELECTOR-10}"); is("\N{VS11}", "\N{VARIATION SELECTOR-11}"); is("\N{VS12}", "\N{VARIATION SELECTOR-12}"); is("\N{VS13}", "\N{VARIATION SELECTOR-13}"); is("\N{VS14}", "\N{VARIATION SELECTOR-14}"); is("\N{VS15}", "\N{VARIATION SELECTOR-15}"); is("\N{VS16}", "\N{VARIATION SELECTOR-16}"); is("\N{VS17}", "\N{VARIATION SELECTOR-17}"); is("\N{VS18}", "\N{VARIATION SELECTOR-18}"); is("\N{VS19}", "\N{VARIATION SELECTOR-19}"); is("\N{VS20}", "\N{VARIATION SELECTOR-20}"); is("\N{VS21}", "\N{VARIATION SELECTOR-21}"); is("\N{VS22}", "\N{VARIATION SELECTOR-22}"); is("\N{VS23}", "\N{VARIATION SELECTOR-23}"); is("\N{VS24}", "\N{VARIATION SELECTOR-24}"); is("\N{VS25}", "\N{VARIATION SELECTOR-25}"); is("\N{VS26}", "\N{VARIATION SELECTOR-26}"); is("\N{VS27}", "\N{VARIATION SELECTOR-27}"); is("\N{VS28}", "\N{VARIATION SELECTOR-28}"); is("\N{VS29}", "\N{VARIATION SELECTOR-29}"); is("\N{VS30}", "\N{VARIATION SELECTOR-30}"); is("\N{VS31}", "\N{VARIATION SELECTOR-31}"); is("\N{VS32}", "\N{VARIATION SELECTOR-32}"); is("\N{VS33}", "\N{VARIATION SELECTOR-33}"); is("\N{VS34}", "\N{VARIATION SELECTOR-34}"); is("\N{VS35}", "\N{VARIATION SELECTOR-35}"); is("\N{VS36}", "\N{VARIATION SELECTOR-36}"); is("\N{VS37}", "\N{VARIATION SELECTOR-37}"); is("\N{VS38}", "\N{VARIATION SELECTOR-38}"); is("\N{VS39}", "\N{VARIATION SELECTOR-39}"); is("\N{VS40}", "\N{VARIATION SELECTOR-40}"); is("\N{VS41}", "\N{VARIATION SELECTOR-41}"); is("\N{VS42}", "\N{VARIATION SELECTOR-42}"); is("\N{VS43}", "\N{VARIATION SELECTOR-43}"); is("\N{VS44}", "\N{VARIATION SELECTOR-44}"); is("\N{VS45}", "\N{VARIATION SELECTOR-45}"); is("\N{VS46}", "\N{VARIATION SELECTOR-46}"); is("\N{VS47}", "\N{VARIATION SELECTOR-47}"); is("\N{VS48}", "\N{VARIATION SELECTOR-48}"); is("\N{VS49}", "\N{VARIATION SELECTOR-49}"); is("\N{VS50}", "\N{VARIATION SELECTOR-50}"); is("\N{VS51}", "\N{VARIATION SELECTOR-51}"); is("\N{VS52}", "\N{VARIATION SELECTOR-52}"); is("\N{VS53}", "\N{VARIATION SELECTOR-53}"); is("\N{VS54}", "\N{VARIATION SELECTOR-54}"); is("\N{VS55}", "\N{VARIATION SELECTOR-55}"); is("\N{VS56}", "\N{VARIATION SELECTOR-56}"); is("\N{VS57}", "\N{VARIATION SELECTOR-57}"); is("\N{VS58}", "\N{VARIATION SELECTOR-58}"); is("\N{VS59}", "\N{VARIATION SELECTOR-59}"); is("\N{VS60}", "\N{VARIATION SELECTOR-60}"); is("\N{VS61}", "\N{VARIATION SELECTOR-61}"); is("\N{VS62}", "\N{VARIATION SELECTOR-62}"); is("\N{VS63}", "\N{VARIATION SELECTOR-63}"); is("\N{VS64}", "\N{VARIATION SELECTOR-64}"); is("\N{VS65}", "\N{VARIATION SELECTOR-65}"); is("\N{VS66}", "\N{VARIATION SELECTOR-66}"); is("\N{VS67}", "\N{VARIATION SELECTOR-67}"); is("\N{VS68}", "\N{VARIATION SELECTOR-68}"); is("\N{VS69}", "\N{VARIATION SELECTOR-69}"); is("\N{VS70}", "\N{VARIATION SELECTOR-70}"); is("\N{VS71}", "\N{VARIATION SELECTOR-71}"); is("\N{VS72}", "\N{VARIATION SELECTOR-72}"); is("\N{VS73}", "\N{VARIATION SELECTOR-73}"); is("\N{VS74}", "\N{VARIATION SELECTOR-74}"); is("\N{VS75}", "\N{VARIATION SELECTOR-75}"); is("\N{VS76}", "\N{VARIATION SELECTOR-76}"); is("\N{VS77}", "\N{VARIATION SELECTOR-77}"); is("\N{VS78}", "\N{VARIATION SELECTOR-78}"); is("\N{VS79}", "\N{VARIATION SELECTOR-79}"); is("\N{VS80}", "\N{VARIATION SELECTOR-80}"); is("\N{VS81}", "\N{VARIATION SELECTOR-81}"); is("\N{VS82}", "\N{VARIATION SELECTOR-82}"); is("\N{VS83}", "\N{VARIATION SELECTOR-83}"); is("\N{VS84}", "\N{VARIATION SELECTOR-84}"); is("\N{VS85}", "\N{VARIATION SELECTOR-85}"); is("\N{VS86}", "\N{VARIATION SELECTOR-86}"); is("\N{VS87}", "\N{VARIATION SELECTOR-87}"); is("\N{VS88}", "\N{VARIATION SELECTOR-88}"); is("\N{VS89}", "\N{VARIATION SELECTOR-89}"); is("\N{VS90}", "\N{VARIATION SELECTOR-90}"); is("\N{VS91}", "\N{VARIATION SELECTOR-91}"); is("\N{VS92}", "\N{VARIATION SELECTOR-92}"); is("\N{VS93}", "\N{VARIATION SELECTOR-93}"); is("\N{VS94}", "\N{VARIATION SELECTOR-94}"); is("\N{VS95}", "\N{VARIATION SELECTOR-95}"); is("\N{VS96}", "\N{VARIATION SELECTOR-96}"); is("\N{VS97}", "\N{VARIATION SELECTOR-97}"); is("\N{VS98}", "\N{VARIATION SELECTOR-98}"); is("\N{VS99}", "\N{VARIATION SELECTOR-99}"); is("\N{VS100}", "\N{VARIATION SELECTOR-100}"); is("\N{VS101}", "\N{VARIATION SELECTOR-101}"); is("\N{VS102}", "\N{VARIATION SELECTOR-102}"); is("\N{VS103}", "\N{VARIATION SELECTOR-103}"); is("\N{VS104}", "\N{VARIATION SELECTOR-104}"); is("\N{VS105}", "\N{VARIATION SELECTOR-105}"); is("\N{VS106}", "\N{VARIATION SELECTOR-106}"); is("\N{VS107}", "\N{VARIATION SELECTOR-107}"); is("\N{VS108}", "\N{VARIATION SELECTOR-108}"); is("\N{VS109}", "\N{VARIATION SELECTOR-109}"); is("\N{VS110}", "\N{VARIATION SELECTOR-110}"); is("\N{VS111}", "\N{VARIATION SELECTOR-111}"); is("\N{VS112}", "\N{VARIATION SELECTOR-112}"); is("\N{VS113}", "\N{VARIATION SELECTOR-113}"); is("\N{VS114}", "\N{VARIATION SELECTOR-114}"); is("\N{VS115}", "\N{VARIATION SELECTOR-115}"); is("\N{VS116}", "\N{VARIATION SELECTOR-116}"); is("\N{VS117}", "\N{VARIATION SELECTOR-117}"); is("\N{VS118}", "\N{VARIATION SELECTOR-118}"); is("\N{VS119}", "\N{VARIATION SELECTOR-119}"); is("\N{VS120}", "\N{VARIATION SELECTOR-120}"); is("\N{VS121}", "\N{VARIATION SELECTOR-121}"); is("\N{VS122}", "\N{VARIATION SELECTOR-122}"); is("\N{VS123}", "\N{VARIATION SELECTOR-123}"); is("\N{VS124}", "\N{VARIATION SELECTOR-124}"); is("\N{VS125}", "\N{VARIATION SELECTOR-125}"); is("\N{VS126}", "\N{VARIATION SELECTOR-126}"); is("\N{VS127}", "\N{VARIATION SELECTOR-127}"); is("\N{VS128}", "\N{VARIATION SELECTOR-128}"); is("\N{VS129}", "\N{VARIATION SELECTOR-129}"); is("\N{VS130}", "\N{VARIATION SELECTOR-130}"); is("\N{VS131}", "\N{VARIATION SELECTOR-131}"); is("\N{VS132}", "\N{VARIATION SELECTOR-132}"); is("\N{VS133}", "\N{VARIATION SELECTOR-133}"); is("\N{VS134}", "\N{VARIATION SELECTOR-134}"); is("\N{VS135}", "\N{VARIATION SELECTOR-135}"); is("\N{VS136}", "\N{VARIATION SELECTOR-136}"); is("\N{VS137}", "\N{VARIATION SELECTOR-137}"); is("\N{VS138}", "\N{VARIATION SELECTOR-138}"); is("\N{VS139}", "\N{VARIATION SELECTOR-139}"); is("\N{VS140}", "\N{VARIATION SELECTOR-140}"); is("\N{VS141}", "\N{VARIATION SELECTOR-141}"); is("\N{VS142}", "\N{VARIATION SELECTOR-142}"); is("\N{VS143}", "\N{VARIATION SELECTOR-143}"); is("\N{VS144}", "\N{VARIATION SELECTOR-144}"); is("\N{VS145}", "\N{VARIATION SELECTOR-145}"); is("\N{VS146}", "\N{VARIATION SELECTOR-146}"); is("\N{VS147}", "\N{VARIATION SELECTOR-147}"); is("\N{VS148}", "\N{VARIATION SELECTOR-148}"); is("\N{VS149}", "\N{VARIATION SELECTOR-149}"); is("\N{VS150}", "\N{VARIATION SELECTOR-150}"); is("\N{VS151}", "\N{VARIATION SELECTOR-151}"); is("\N{VS152}", "\N{VARIATION SELECTOR-152}"); is("\N{VS153}", "\N{VARIATION SELECTOR-153}"); is("\N{VS154}", "\N{VARIATION SELECTOR-154}"); is("\N{VS155}", "\N{VARIATION SELECTOR-155}"); is("\N{VS156}", "\N{VARIATION SELECTOR-156}"); is("\N{VS157}", "\N{VARIATION SELECTOR-157}"); is("\N{VS158}", "\N{VARIATION SELECTOR-158}"); is("\N{VS159}", "\N{VARIATION SELECTOR-159}"); is("\N{VS160}", "\N{VARIATION SELECTOR-160}"); is("\N{VS161}", "\N{VARIATION SELECTOR-161}"); is("\N{VS162}", "\N{VARIATION SELECTOR-162}"); is("\N{VS163}", "\N{VARIATION SELECTOR-163}"); is("\N{VS164}", "\N{VARIATION SELECTOR-164}"); is("\N{VS165}", "\N{VARIATION SELECTOR-165}"); is("\N{VS166}", "\N{VARIATION SELECTOR-166}"); is("\N{VS167}", "\N{VARIATION SELECTOR-167}"); is("\N{VS168}", "\N{VARIATION SELECTOR-168}"); is("\N{VS169}", "\N{VARIATION SELECTOR-169}"); is("\N{VS170}", "\N{VARIATION SELECTOR-170}"); is("\N{VS171}", "\N{VARIATION SELECTOR-171}"); is("\N{VS172}", "\N{VARIATION SELECTOR-172}"); is("\N{VS173}", "\N{VARIATION SELECTOR-173}"); is("\N{VS174}", "\N{VARIATION SELECTOR-174}"); is("\N{VS175}", "\N{VARIATION SELECTOR-175}"); is("\N{VS176}", "\N{VARIATION SELECTOR-176}"); is("\N{VS177}", "\N{VARIATION SELECTOR-177}"); is("\N{VS178}", "\N{VARIATION SELECTOR-178}"); is("\N{VS179}", "\N{VARIATION SELECTOR-179}"); is("\N{VS180}", "\N{VARIATION SELECTOR-180}"); is("\N{VS181}", "\N{VARIATION SELECTOR-181}"); is("\N{VS182}", "\N{VARIATION SELECTOR-182}"); is("\N{VS183}", "\N{VARIATION SELECTOR-183}"); is("\N{VS184}", "\N{VARIATION SELECTOR-184}"); is("\N{VS185}", "\N{VARIATION SELECTOR-185}"); is("\N{VS186}", "\N{VARIATION SELECTOR-186}"); is("\N{VS187}", "\N{VARIATION SELECTOR-187}"); is("\N{VS188}", "\N{VARIATION SELECTOR-188}"); is("\N{VS189}", "\N{VARIATION SELECTOR-189}"); is("\N{VS190}", "\N{VARIATION SELECTOR-190}"); is("\N{VS191}", "\N{VARIATION SELECTOR-191}"); is("\N{VS192}", "\N{VARIATION SELECTOR-192}"); is("\N{VS193}", "\N{VARIATION SELECTOR-193}"); is("\N{VS194}", "\N{VARIATION SELECTOR-194}"); is("\N{VS195}", "\N{VARIATION SELECTOR-195}"); is("\N{VS196}", "\N{VARIATION SELECTOR-196}"); is("\N{VS197}", "\N{VARIATION SELECTOR-197}"); is("\N{VS198}", "\N{VARIATION SELECTOR-198}"); is("\N{VS199}", "\N{VARIATION SELECTOR-199}"); is("\N{VS200}", "\N{VARIATION SELECTOR-200}"); is("\N{VS201}", "\N{VARIATION SELECTOR-201}"); is("\N{VS202}", "\N{VARIATION SELECTOR-202}"); is("\N{VS203}", "\N{VARIATION SELECTOR-203}"); is("\N{VS204}", "\N{VARIATION SELECTOR-204}"); is("\N{VS205}", "\N{VARIATION SELECTOR-205}"); is("\N{VS206}", "\N{VARIATION SELECTOR-206}"); is("\N{VS207}", "\N{VARIATION SELECTOR-207}"); is("\N{VS208}", "\N{VARIATION SELECTOR-208}"); is("\N{VS209}", "\N{VARIATION SELECTOR-209}"); is("\N{VS210}", "\N{VARIATION SELECTOR-210}"); is("\N{VS211}", "\N{VARIATION SELECTOR-211}"); is("\N{VS212}", "\N{VARIATION SELECTOR-212}"); is("\N{VS213}", "\N{VARIATION SELECTOR-213}"); is("\N{VS214}", "\N{VARIATION SELECTOR-214}"); is("\N{VS215}", "\N{VARIATION SELECTOR-215}"); is("\N{VS216}", "\N{VARIATION SELECTOR-216}"); is("\N{VS217}", "\N{VARIATION SELECTOR-217}"); is("\N{VS218}", "\N{VARIATION SELECTOR-218}"); is("\N{VS219}", "\N{VARIATION SELECTOR-219}"); is("\N{VS220}", "\N{VARIATION SELECTOR-220}"); is("\N{VS221}", "\N{VARIATION SELECTOR-221}"); is("\N{VS222}", "\N{VARIATION SELECTOR-222}"); is("\N{VS223}", "\N{VARIATION SELECTOR-223}"); is("\N{VS224}", "\N{VARIATION SELECTOR-224}"); is("\N{VS225}", "\N{VARIATION SELECTOR-225}"); is("\N{VS226}", "\N{VARIATION SELECTOR-226}"); is("\N{VS227}", "\N{VARIATION SELECTOR-227}"); is("\N{VS228}", "\N{VARIATION SELECTOR-228}"); is("\N{VS229}", "\N{VARIATION SELECTOR-229}"); is("\N{VS230}", "\N{VARIATION SELECTOR-230}"); is("\N{VS231}", "\N{VARIATION SELECTOR-231}"); is("\N{VS232}", "\N{VARIATION SELECTOR-232}"); is("\N{VS233}", "\N{VARIATION SELECTOR-233}"); is("\N{VS234}", "\N{VARIATION SELECTOR-234}"); is("\N{VS235}", "\N{VARIATION SELECTOR-235}"); is("\N{VS236}", "\N{VARIATION SELECTOR-236}"); is("\N{VS237}", "\N{VARIATION SELECTOR-237}"); is("\N{VS238}", "\N{VARIATION SELECTOR-238}"); is("\N{VS239}", "\N{VARIATION SELECTOR-239}"); is("\N{VS240}", "\N{VARIATION SELECTOR-240}"); is("\N{VS241}", "\N{VARIATION SELECTOR-241}"); is("\N{VS242}", "\N{VARIATION SELECTOR-242}"); is("\N{VS243}", "\N{VARIATION SELECTOR-243}"); is("\N{VS244}", "\N{VARIATION SELECTOR-244}"); is("\N{VS245}", "\N{VARIATION SELECTOR-245}"); is("\N{VS246}", "\N{VARIATION SELECTOR-246}"); is("\N{VS247}", "\N{VARIATION SELECTOR-247}"); is("\N{VS248}", "\N{VARIATION SELECTOR-248}"); is("\N{VS249}", "\N{VARIATION SELECTOR-249}"); is("\N{VS250}", "\N{VARIATION SELECTOR-250}"); is("\N{VS251}", "\N{VARIATION SELECTOR-251}"); is("\N{VS252}", "\N{VARIATION SELECTOR-252}"); is("\N{VS253}", "\N{VARIATION SELECTOR-253}"); is("\N{VS254}", "\N{VARIATION SELECTOR-254}"); is("\N{VS255}", "\N{VARIATION SELECTOR-255}"); is("\N{VS256}", "\N{VARIATION SELECTOR-256}"); } # [perl #30409] charnames.pm clobbers default variable $_ = 'foobar'; eval "use charnames ':full';"; is($_, 'foobar'); # Unicode slowdown noted by Phil Pennock, traced to a bug fix in index # SADAHIRO Tomoyuki's suggestion is to ensure that the UTF-8ness of both # arguments are indentical before calling index. # To do this can take advantage of the fact that unicore/Name.pl is 7 bit # (or at least should be). So assert that that it's true here. EBCDIC # may be a problem (khw). my $names = do "unicore/Name.pl"; ok(defined $names); my $non_ascii = native_to_latin1($names) =~ tr/\0-\177//c; ok(! $non_ascii, "Verify all official names are ASCII-only"); # Verify that charnames propagate to eval("") my $evaltry = eval q[ "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}" ]; if ($@) { fail('charnames failed to propagate to eval("")'); fail('next test also fails to make the same number of tests'); } else { pass('charnames propagated to eval("")'); is($evaltry, "Eval: \N{LEFT-POINTING DOUBLE ANGLE QUOTATION MARK}"); } # Verify that db includes the normative NameAliases.txt names is("\N{U+1D0C5}", "\N{BYZANTINE MUSICAL SYMBOL FTHORA SKLIRON CHROMA VASIS}"); # [perl #73174] use of \N{FOO} used to reset %^H { use charnames ":full"; my $res; BEGIN { $^H{73174} = "foo" } BEGIN { $res = ($^H{73174} // "") } # forces loading of utf8.pm, which used to reset %^H $res .= '-1' if ":" =~ /\N{COLON}/i; BEGIN { $res .= '-' . ($^H{73174} // "") } $res .= '-' . ($^H{73174} // ""); $res .= '-2' if ":" =~ /\N{COLON}/; $res .= '-3' if ":" =~ /\N{COLON}/i; is($res, "foo-foo-1--2-3"); } { # Test scoping. Outer block sets up some things; inner blocks # override them, and then see if get restored. use charnames ":full", ":alias" => { mychar1 => "LATIN SMALL LETTER E", mychar2 => "LATIN CAPITAL LETTER A", myprivate1 => 0xE8000, # Private use area myprivate2 => 0x100000, # Private use area }, ":short", qw( katakana ), ; my $hiragana_be = "\N{HIRAGANA LETTER BE}"; is("\N{mychar1}", "e", "Outer block: verify that \\N{mychar1} works"); is(charnames::vianame("mychar1"), ord("e"), "Outer block: verify that vianame(mychar1) works"); is("\N{mychar2}", "A", "Outer block: verify that \\N{mychar2} works"); is(charnames::vianame("mychar2"), ord("A"), "Outer block: verify that vianame(mychar2) works"); is("\N{myprivate1}", "\x{E8000}", "Outer block: verify that \\N{myprivate1} works"); cmp_ok(charnames::vianame("myprivate1"), "==", 0xE8000, "Outer block: verify that vianame(myprivate1) works"); is(charnames::viacode(0xE8000), "myprivate1", "Outer block: verify that myprivate1 viacode works"); is("\N{myprivate2}", "\x{100000}", "Outer block: verify that \\N{myprivate2} works"); cmp_ok(charnames::vianame("myprivate2"), "==", 0x100000, "Outer block: verify that vianame(myprivate2) works"); is(charnames::viacode(0x100000), "myprivate2", "Outer block: verify that myprivate2 viacode works"); is("\N{BE}", "\N{KATAKANA LETTER BE}", "Outer block: verify that \\N uses the correct script "); cmp_ok(charnames::vianame("BE"), "==", ord("\N{KATAKANA LETTER BE}"), "Outer block: verify that vianame uses the correct script"); is("\N{Hiragana: BE}", $hiragana_be, "Outer block: verify that :short works with \\N"); cmp_ok(charnames::vianame("Hiragana: BE"), "==", ord($hiragana_be), "Outer block: verify that :short works with vianame"); { use charnames ":full", ":alias" => { mychar1 => "LATIN SMALL LETTER F", myprivate1 => 0xE8001, # Private use area }, # BE is in both hiragana and katakana; see if # different default script delivers different # letter. qw( hiragana ), ; is("\N{mychar1}", "f", "Inner block: verify that \\N{mychar1} is redefined"); is(charnames::vianame("mychar1"), ord("f"), "Inner block: verify that vianame(mychar1) is redefined"); is("\N{mychar2}", "\x{FFFD}", "Inner block: verify that \\N{mychar2} outer definition didn't leak"); ok( ! defined charnames::vianame("mychar2"), "Inner block: verify that vianame(mychar2) outer definition didn't leak"); is("\N{myprivate1}", "\x{E8001}", "Inner block: verify that \\N{myprivate1} is redefined "); cmp_ok(charnames::vianame("myprivate1"), "==", 0xE8001, "Inner block: verify that vianame(myprivate1) is redefined"); is(charnames::viacode(0xE8001), "myprivate1", "Inner block: verify that myprivate1 viacode is redefined"); ok(! defined charnames::viacode(0xE8000), "Inner block: verify that outer myprivate1 viacode didn't leak"); is("\N{myprivate2}", "\x{FFFD}", "Inner block: verify that \\N{myprivate2} outer definition didn't leak"); ok(! defined charnames::vianame("myprivate2"), "Inner block: verify that vianame(myprivate2) outer definition didn't leak"); ok(! defined charnames::viacode(0x100000), "Inner block: verify that myprivate2 viacode outer definition didn't leak"); is("\N{BE}", $hiragana_be, "Inner block: verify that \\N uses the correct script"); cmp_ok(charnames::vianame("BE"), "==", ord($hiragana_be), "Inner block: verify that vianame uses the correct script"); is("\N{Hiragana: BE}", "\x{FFFD}", "Inner block without :short: \\N with short doesn't work"); ok(! defined charnames::vianame("Hiragana: BE"), "Inner block without :short: verify that vianame with short doesn't work"); { # An inner block where only :short definitions are valid. use charnames ":short"; is("\N{mychar1}", "\x{FFFD}", "Inner inner block: verify that mychar1 outer definition didn't leak with \\N"); ok( ! defined charnames::vianame("mychar1"), "Inner inner block: verify that mychar1 outer definition didn't leak with vianame"); is("\N{mychar2}", "\x{FFFD}", "Inner inner block: verify that mychar2 outer definition didn't leak with \\N"); ok( ! defined charnames::vianame("mychar2"), "Inner inner block: verify that mychar2 outer definition didn't leak with vianame"); is("\N{myprivate1}", "\x{FFFD}", "Inner inner block: verify that myprivate1 outer definition didn't leak with \\N"); ok(! defined charnames::vianame("myprivate1"), "Inner inner block: verify that myprivate1 outer definition didn't leak with vianame"); is("\N{myprivate2}", "\x{FFFD}", "Inner inner block: verify that myprivate2 outer definition didn't leak with \\N"); ok(! defined charnames::vianame("myprivate2"), "Inner inner block: verify that myprivate2 outer definition didn't leak with vianame"); ok(! defined charnames::viacode(0xE8000), "Inner inner block: verify that mychar1 outer outer definition didn't leak with viacode"); ok(! defined charnames::viacode(0xE8001), "Inner inner block: verify that mychar1 outer definition didn't leak with viacode"); ok(! defined charnames::viacode(0x100000), "Inner inner block: verify that mychar2 outer definition didn't leak with viacode"); is("\N{BE}", "\x{FFFD}", "Inner inner block without script: verify that outer :script didn't leak with \\N"); ok(! defined charnames::vianame("BE"), "Inner inner block without script: verify that outer :script didn't leak with vianames"); is("\N{HIRAGANA LETTER BE}", "\x{FFFD}", "Inner inner block without :full: verify that outer :full didn't leak with \\N"); is("\N{Hiragana: BE}", $hiragana_be, "Inner inner block with :short: verify that \\N works with :short"); cmp_ok(charnames::vianame("Hiragana: BE"), "==", ord($hiragana_be), "Inner inner block with :short: verify that vianame works with :short"); } # Back to previous block. All previous tests should work again. is("\N{mychar1}", "f", "Inner block: verify that \\N{mychar1} is redefined"); is(charnames::vianame("mychar1"), ord("f"), "Inner block: verify that vianame(mychar1) is redefined"); is("\N{mychar2}", "\x{FFFD}", "Inner block: verify that \\N{mychar2} outer definition didn't leak"); ok( ! defined charnames::vianame("mychar2"), "Inner block: verify that vianame(mychar2) outer definition didn't leak"); is("\N{myprivate1}", "\x{E8001}", "Inner block: verify that \\N{myprivate1} is redefined "); cmp_ok(charnames::vianame("myprivate1"), "==", 0xE8001, "Inner block: verify that vianame(myprivate1) is redefined"); is(charnames::viacode(0xE8001), "myprivate1", "Inner block: verify that myprivate1 viacode is redefined"); ok(! defined charnames::viacode(0xE8000), "Inner block: verify that outer myprivate1 viacode didn't leak"); is("\N{myprivate2}", "\x{FFFD}", "Inner block: verify that \\N{myprivate2} outer definition didn't leak"); ok(! defined charnames::vianame("myprivate2"), "Inner block: verify that vianame(myprivate2) outer definition didn't leak"); ok(! defined charnames::viacode(0x100000), "Inner block: verify that myprivate2 viacode outer definition didn't leak"); is("\N{BE}", $hiragana_be, "Inner block: verify that \\N uses the correct script"); cmp_ok(charnames::vianame("BE"), "==", ord($hiragana_be), "Inner block: verify that vianame uses the correct script"); is("\N{Hiragana: BE}", "\x{FFFD}", "Inner block without :short: \\N with short doesn't work"); ok(! defined charnames::vianame("Hiragana: BE"), "Inner block without :short: verify that vianame with short doesn't work"); } # Back to previous block. All tests from that block should work again. is("\N{mychar1}", "e", "Outer block: verify that \\N{mychar1} works"); is(charnames::vianame("mychar1"), ord("e"), "Outer block: verify that vianame(mychar1) works"); is("\N{mychar2}", "A", "Outer block: verify that \\N{mychar2} works"); is(charnames::vianame("mychar2"), ord("A"), "Outer block: verify that vianame(mychar2) works"); is("\N{myprivate1}", "\x{E8000}", "Outer block: verify that \\N{myprivate1} works"); cmp_ok(charnames::vianame("myprivate1"), "==", 0xE8000, "Outer block: verify that vianame(myprivate1) works"); is(charnames::viacode(0xE8000), "myprivate1", "Outer block: verify that myprivate1 viacode works"); is("\N{myprivate2}", "\x{100000}", "Outer block: verify that \\N{myprivate2} works"); cmp_ok(charnames::vianame("myprivate2"), "==", 0x100000, "Outer block: verify that vianame(myprivate2) works"); is(charnames::viacode(0x100000), "myprivate2", "Outer block: verify that myprivate2 viacode works"); is("\N{BE}", "\N{KATAKANA LETTER BE}", "Outer block: verify that \\N uses the correct script "); cmp_ok(charnames::vianame("BE"), "==", ord("\N{KATAKANA LETTER BE}"), "Outer block: verify that vianame uses the correct script"); is("\N{Hiragana: BE}", $hiragana_be, "Outer block: verify that :short works with \\N"); cmp_ok(charnames::vianame("Hiragana: BE"), "==", ord($hiragana_be), "Outer block: verify that :short works with vianame"); } { # Go through the whole Unicode db. It takes quite a while to test # all 1 million code points, so this tests a randomly selected # subset. For now, don't test with \N{}, to avoid filling the internal # cache at compile time; use vianame # For randomized tests below. my $seed; $seed = $ENV{PERL_TEST_CHARNAMES_SEED} if defined $ENV{PERL_TEST_CHARNAMES_SEED}; $seed = srand($seed); # We will look at the data grouped in "blocks" of the following # size. my $block_size_bits = 7; # above 16 is not sensible my $block_size = 2**$block_size_bits; # There are the regular names, like "SPACE", plus the ones # that are algorithmically determinable, such as "CKJ UNIFIED # IDEOGRAPH-hhhh" where the hhhh is the actual hex code point number # of the character. The percentage of each type to test is # independently settable. my $percentage_of_regular_names = 25; my $percentage_of_algorithmic_names = 100 / $block_size; # 1 test/block # Changing the block size doesn't change anything with regards to # testing the regular names, but will affect the algorithmic names. # If you make the size too big so that blocks include both regular # names and algorithmic, the whole block will be sampled at the sum # of the two rates. If you make it too small, then more algorithmic # names will be tested than you probably intended. my @names; # The names of every code point. # We look at one block past the Unicode maximum, to verify there are # no names in it. my $block_count = 1 + 0x110000 / $block_size; my @regular_names_count = (0) x $block_count ; my @algorithmic_names_count = (0) x $block_count; # Read the DB, and fill in @names with the character names. open my $fh, "<", "../lib/unicore/UnicodeData.txt" or die "Can't open ../lib/unicore/UnicodeData.txt: $!"; while (<$fh>) { chomp; my ($code, $name, undef, undef, undef, undef, undef, undef, undef, undef, $u1name) = split ";"; my $decimal = hex $code; # The Unicode version 1 name is used instead of any that are # marked $name = $u1name if $name eq ""; # Some don't have names, leave those array elements undefined next unless $name; # If the name isn't of this special form, it is a regular one. if ($name !~ /First>$/) { my $block = $decimal >> $block_size_bits; $names[$decimal] = $name; $regular_names_count[$block]++; } else { # The next line after a is the , which is the # ending point of the range. $_ = <$fh>; /^(.*?);/; my $end_decimal = hex $1; # Only the CJK ones have names, and they all have the code # point as part of the name, which we can construct if ($name =~ /^> $block_size_bits; $algorithmic_names_count[$block]++; } } } } close $fh; # The Hangul syllable names aren't in the file above; their names # are algorithmically determinable, but to avoid perpetuating any # programming errors, this file contains the complete list, gathered # from the web. while () { chomp; next unless $_; # Guard against empty lines getting inserted. my ($code, $name) = split ";"; my $decimal = hex $code; $names[$decimal] = $name; my $block = $decimal >> $block_size_bits; $algorithmic_names_count[$block] = 1; } # Now, have all the names populated. Do the tests my $all_pass = 1; # Assume everything will pass. my $block = 0; # Start at the beginning. while ($block < $block_count) { # Calculate how many tests to run on this block, based on the # how many names of each type are in it, and what percentage to # test of each type. my $test_count = 0; if ($algorithmic_names_count[$block]) { $test_count += int($regular_names_count[$block] * $percentage_of_algorithmic_names / 100 + .5); $test_count = 1 unless $test_count; # Make sure at least one } if ($regular_names_count[$block]) { $test_count += int($regular_names_count[$block] * $percentage_of_regular_names / 100 + .5); $test_count = 1 unless $test_count; } # For very small block sizes, we could come up with more tests # than characters in it $test_count = $block_size if $test_count > $block_size; # To avoid testing all the gazillions of code points that have # no names, and are almost certainly going to succeed, we # coalesce all such adjacent blocks into one, and have just one # test for that super-sized block my $end_block = $block; if ($test_count == 0) { $test_count = 1; $end_block++; # Keep coalescing until find a block that has something in # it. But don't cross plane boundaries (the 16 bits below), # so there is at least one test for every plane. while ($end_block < $block_count && $end_block >> (16 - $block_size_bits) == $block >> (16 - $block_size_bits) && ! $algorithmic_names_count[$end_block] && ! $regular_names_count[$end_block]) { $end_block++; } $end_block--; # Back-off to a block that has no defined names } # Calculated how many tests. Do them for (1 .. $test_count) { # Randomly choose a code point in the block my $i = $block * $block_size + int(rand(($end_block - $block + 1) * $block_size)); my $hex = sprintf("%04X", $i); if (! $names[$i]) { # If there is no name for this code point, all we can # test is that. $all_pass &= ok(! defined charnames::viacode($i), "Verify viacode(0x$hex) is undefined"); } else { # Otherwise, test that the name and code point map # correctly $all_pass &= is(charnames::vianame($names[$i]), $i, "Verify vianame(\"$names[$i]\") is $hex"); $all_pass &= is(charnames::viacode($i), $names[$i], "Verify viacode(0x$hex) is \"$names[$i]\""); # And make sure that a non-algorithmically named code # point doesn't also map to one that is. if ($names[$i] !~ /$hex$/) { $all_pass &= ok(! defined charnames::vianame("CJK UNIFIED IDEOGRAPH-$hex"), "Verify vianame(\"CJK UNIFIED IDEOGRAPH-$hex\") is undefined"); } } } # Skip to the next untested block. $block = $end_block + 1; } unless ($all_pass) { diag(<