I'm in awe with how many bugs this test revealed. All fixed.pull/1/head
Behdad Esfahbod
14 years ago
parent
1368018b47
commit
40b5c2e86c
3 changed files with 320 additions and 63 deletions
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/*
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* Copyright © 2011 Google, Inc. |
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* |
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* This is part of HarfBuzz, a text shaping library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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* Google Author(s): Behdad Esfahbod |
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*/ |
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#include "hb-test.h" |
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#include <hb-ot.h> |
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/* Unit tests for hb-ot-tag.h */ |
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/* https://www.microsoft.com/typography/otspec/scripttags.htm */ |
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static void |
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test_simple_tags (const char *s, hb_script_t script) |
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{ |
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hb_script_t tag; |
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hb_script_t t1, t2; |
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g_test_message ("Testing script %c%c%c%c: tag %s", HB_UNTAG (hb_script_to_iso15924_tag (script)), s); |
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tag = hb_tag_from_string (s); |
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hb_ot_tags_from_script (script, &t1, &t2); |
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g_assert_cmphex (t1, ==, tag); |
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g_assert_cmphex (t2, ==, HB_OT_TAG_DEFAULT_SCRIPT); |
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g_assert_cmphex (hb_ot_tag_to_script (tag), ==, script); |
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} |
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static void |
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test_indic_tags (const char *s1, const char *s2, hb_script_t script) |
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{ |
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hb_script_t tag1, tag2; |
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hb_script_t t1, t2; |
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g_test_message ("Testing script %c%c%c%c: new tag %s, old tag %s", HB_UNTAG (hb_script_to_iso15924_tag (script)), s1, s2); |
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tag1 = hb_tag_from_string (s1); |
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tag2 = hb_tag_from_string (s2); |
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hb_ot_tags_from_script (script, &t1, &t2); |
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g_assert_cmphex (t1, ==, tag1); |
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g_assert_cmphex (t2, ==, tag2); |
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g_assert_cmphex (hb_ot_tag_to_script (tag1), ==, script); |
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g_assert_cmphex (hb_ot_tag_to_script (tag2), ==, script); |
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} |
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static void |
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test_ot_tag_script_degenerate (void) |
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{ |
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hb_script_t t1, t2; |
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g_assert_cmphex (HB_TAG_CHAR4 ("DFLT"), ==, HB_OT_TAG_DEFAULT_SCRIPT); |
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/* HIRAGANA and KATAKANA both map to 'kana' */ |
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test_simple_tags ("kana", HB_SCRIPT_KATAKANA); |
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hb_ot_tags_from_script (HB_SCRIPT_HIRAGANA, &t1, &t2); |
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g_assert_cmphex (t1, ==, HB_TAG_CHAR4 ("kana")); |
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g_assert_cmphex (t2, ==, HB_OT_TAG_DEFAULT_SCRIPT); |
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test_simple_tags ("DFLT", HB_SCRIPT_INVALID); |
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/* Spaces are replaced */ |
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g_assert_cmphex (hb_ot_tag_to_script (HB_TAG_CHAR4 ("be ")), ==, hb_script_from_string ("Beee")); |
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} |
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static void |
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test_ot_tag_script_simple (void) |
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{ |
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/* Arbitrary non-existent script */ |
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test_simple_tags ("wwyz", hb_script_from_string ("wWyZ")); |
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/* These we don't really care about */ |
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test_simple_tags ("zyyy", HB_SCRIPT_COMMON); |
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test_simple_tags ("zinh", HB_SCRIPT_INHERITED); |
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test_simple_tags ("zzzz", HB_SCRIPT_UNKNOWN); |
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test_simple_tags ("arab", HB_SCRIPT_ARABIC); |
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test_simple_tags ("copt", HB_SCRIPT_COPTIC); |
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test_simple_tags ("kana", HB_SCRIPT_KATAKANA); |
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test_simple_tags ("latn", HB_SCRIPT_LATIN); |
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/* These are trickier since their OT script tags have space. */ |
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test_simple_tags ("lao ", HB_SCRIPT_LAO); |
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test_simple_tags ("yi ", HB_SCRIPT_YI); |
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/* Unicode-5.0 additions */ |
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test_simple_tags ("nko ", HB_SCRIPT_NKO); |
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/* Unicode-5.1 additions */ |
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test_simple_tags ("vai ", HB_SCRIPT_VAI); |
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/* https://www.microsoft.com/typography/otspec160/scripttagsProposed.htm */ |
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/* Unicode-5.2 additions */ |
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test_simple_tags ("mtei", HB_SCRIPT_MEETEI_MAYEK); |
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/* Unicode-6.0 additions */ |
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test_simple_tags ("mand", HB_SCRIPT_MANDAIC); |
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} |
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static void |
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test_ot_tag_script_indic (void) |
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{ |
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test_indic_tags ("bng2", "beng", HB_SCRIPT_BENGALI); |
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test_indic_tags ("dev2", "deva", HB_SCRIPT_DEVANAGARI); |
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test_indic_tags ("gjr2", "gujr", HB_SCRIPT_GUJARATI); |
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test_indic_tags ("gur2", "guru", HB_SCRIPT_GURMUKHI); |
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test_indic_tags ("knd2", "knda", HB_SCRIPT_KANNADA); |
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test_indic_tags ("mlm2", "mlym", HB_SCRIPT_MALAYALAM); |
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test_indic_tags ("ory2", "orya", HB_SCRIPT_ORIYA); |
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test_indic_tags ("tml2", "taml", HB_SCRIPT_TAMIL); |
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test_indic_tags ("tel2", "telu", HB_SCRIPT_TELUGU); |
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} |
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/* https://www.microsoft.com/typography/otspec/languagetags.htm */ |
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static void |
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test_language_two_way (const char *tag_s, const char *lang_s) |
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{ |
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hb_language_t lang = hb_language_from_string (lang_s); |
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hb_tag_t tag = hb_tag_from_string (tag_s); |
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g_test_message ("Testing language %s <-> tag %s", lang_s, tag_s); |
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g_assert_cmphex (tag, ==, hb_ot_tag_from_language (lang)); |
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g_assert (lang == hb_ot_tag_to_language (tag)); |
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} |
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static void |
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test_tag_from_language (const char *tag_s, const char *lang_s) |
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{ |
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hb_language_t lang = hb_language_from_string (lang_s); |
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hb_tag_t tag = hb_tag_from_string (tag_s); |
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g_test_message ("Testing language %s -> tag %s", lang_s, tag_s); |
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g_assert_cmphex (tag, ==, hb_ot_tag_from_language (lang)); |
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} |
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static void |
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test_tag_to_language (const char *tag_s, const char *lang_s) |
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{ |
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hb_language_t lang = hb_language_from_string (lang_s); |
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hb_tag_t tag = hb_tag_from_string (tag_s); |
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g_test_message ("Testing tag %s -> language %s", tag_s, lang_s); |
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g_assert (lang == hb_ot_tag_to_language (tag)); |
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} |
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static void |
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test_ot_tag_language (void) |
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{ |
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g_assert_cmphex (HB_TAG_CHAR4 ("dflt"), ==, HB_OT_TAG_DEFAULT_LANGUAGE); |
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test_language_two_way ("dflt", NULL); |
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test_language_two_way ("ARA", "ar"); |
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test_language_two_way ("AZE", "az"); |
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test_tag_from_language ("AZE", "az-ir"); |
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test_tag_from_language ("AZE", "az-az"); |
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test_language_two_way ("ENG", "en"); |
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test_tag_from_language ("ENG", "en_US"); |
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test_language_two_way ("EVN", "eve"); |
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test_language_two_way ("FAR", "fa"); |
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test_tag_from_language ("FAR", "fa_IR"); |
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test_language_two_way ("ZHH", "zh-hk"); /* Chinese (Hong Kong) */ |
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test_tag_from_language ("ZHS", "zh-cn"); /* Chinese (China) */ |
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test_tag_from_language ("ZHS", "zh-sg"); /* Chinese (Singapore) */ |
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test_tag_from_language ("ZHT", "zh-mo"); /* Chinese (Macao) */ |
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test_tag_from_language ("ZHT", "zh-tw"); /* Chinese (Taiwan) */ |
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test_tag_from_language ("ZHS", "zh"); /* Chinese */ |
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test_tag_from_language ("ZHS", "zh-xx"); |
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test_tag_to_language ("ZHS", "zh-x-hbotzhs"); |
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test_tag_to_language ("ZHT", "zh-x-hbotzht"); |
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test_tag_to_language ("ZHP", "zh-x-hbotzhp"); |
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test_language_two_way ("ABC", "x-hbotabc"); |
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test_tag_from_language ("ABC", "asdf-asdf-wer-x-hbotabc-zxc"); |
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test_tag_from_language ("dflt", "asdf-asdf-wer-x-hbot-zxc"); |
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} |
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int |
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main (int argc, char **argv) |
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{ |
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hb_test_init (&argc, &argv); |
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hb_test_add (test_ot_tag_script_degenerate); |
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hb_test_add (test_ot_tag_script_simple); |
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hb_test_add (test_ot_tag_script_indic); |
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hb_test_add (test_ot_tag_language); |
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return hb_test_run(); |
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} |
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