diff --git a/test/Makefile.am b/test/Makefile.am index 968f5484764031f886b93efcc4014b1e196f8959..b6642f5864cb67ce5741456e6341135b97c646bb 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -7,7 +7,7 @@ DISTCLEANFILES = MAINTAINERCLEANFILES = if HAVE_GLIB -AM_CPPFLAGS = -I$(top_srcdir)/src/ $(GLIB_CFLAGS) $(GTHREAD_CFLAGS) +AM_CPPFLAGS = -DSRCDIR="\"$(srcdir)\"" -I$(top_srcdir)/src/ $(GLIB_CFLAGS) $(GTHREAD_CFLAGS) LDADD = $(top_builddir)/src/libharfbuzz.la $(GLIB_LIBS) $(GTHREAD_LIBS) EXTRA_DIST += hb-test.h @@ -47,7 +47,13 @@ test_c_CPPFLAGS += $(FREETYPE_CFLAGS) test_cplusplus_CPPFLAGS += $(FREETYPE_CFLAGS) # TODO replace freetype with other stuff in the following test test_object_CPPFLAGS = $(AM_CPPFLAGS) $(FREETYPE_CFLAGS) -test_object_LIBS = $(LDADD) $(FREETYPE_LIBS) +test_object_LDADD = $(LDADD) $(FREETYPE_LIBS) + +TEST_PROGS += \ + test-shape-complex \ + $(NULL) +test_shape_complex_CPPFLAGS = $(AM_CPPFLAGS) $(FREETYPE_CFLAGS) +test_shape_complex_LDADD = $(LDADD) $(FREETYPE_LIBS) endif @@ -58,6 +64,7 @@ TESTS_ENVIRONMENT = \ MALLOC_PERTURB_=$$(($${RANDOM:-256} % 256)) \ G_DEBUG=gc-friendly \ G_SLICE=always-malloc \ + srcdir=$(srcdir) \ $(ENV) diff --git a/test/hb-test.h b/test/hb-test.h index 938b700a84f6640d6645fc5526e8debf37bd121b..09008aa7900f424a707d415e7f4f89b9def04a0c 100644 --- a/test/hb-test.h +++ b/test/hb-test.h @@ -49,6 +49,27 @@ HB_BEGIN_DECLS ((const char *) s)[3])) +static inline const char * +srcdir (void) +{ + static const char *s; + + if (!s) { + s = getenv ("srcdir"); + +#ifdef SRCDIR + if (!s || !s[0]) + s = SRCDIR; +#endif + + if (!s || !s[0]) + s = "."; + } + + return s; +} + + /* Helpers */ static inline void diff --git a/test/test-shape-complex.c b/test/test-shape-complex.c new file mode 100644 index 0000000000000000000000000000000000000000..371f1d6d78aba05cfbf1417dce3b0162f29681cd --- /dev/null +++ b/test/test-shape-complex.c @@ -0,0 +1,1179 @@ +/* + * Copyright © 2011 Google, Inc. + * Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-test.h" + +/* Unit tests for complex text shaping */ + +/* + * This test provides a framework to test aspects of hb_shape() that are + * font-dependent. Please add tests for any feature that fits that + * description. + */ + +#ifdef HAVE_FREETYPE +#include +#endif + +typedef struct +{ + char comments[64]; + hb_codepoint_t characters[16]; + hb_codepoint_t glyphs[16]; +} test_t; + +typedef struct +{ + const char *font_file; + unsigned int face_index; + const test_t tests[]; +} test_set_t; + + +#if 0 +static bool decomposedShaping(FT_Face face, HB_Script script, const QChar &ch) +{ + QString uc = QString().append(ch); + Shaper shaper(face, script, uc); + + uc = uc.normalized(QString::NormalizationForm_D); + Shaper decomposed(face, script, uc); + + if( shaper.shaper_item.num_glyphs != decomposed.shaper_item.num_glyphs ) + goto error; + + for (unsigned int i = 0; i < shaper.shaper_item.num_glyphs; ++i) { + if ((shaper.shaper_item.glyphs[i]&0xffffff) != (decomposed.shaper_item.glyphs[i]&0xffffff)) + goto error; + } + return true; + error: + QString str = ""; + int i = 0; + while (i < uc.length()) { + str += QString("%1 ").arg(uc[i].unicode(), 4, 16); + ++i; + } + qDebug("%s: decomposedShaping of char %4x failed\n decomposedString: %s\n nglyphs=%d, decomposed nglyphs %d", + face->family_name, + ch.unicode(), str.toLatin1().data(), + shaper.shaper_item.num_glyphs, + decomposed.shaper_item.num_glyphs); + + str = ""; + i = 0; + while (i < shaper.shaper_item.num_glyphs) { + str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16); + ++i; + } + qDebug(" composed glyph result = %s", str.toLatin1().constData()); + str = ""; + i = 0; + while (i < decomposed.shaper_item.num_glyphs) { + str += QString("%1 ").arg(decomposed.shaper_item.glyphs[i], 4, 16); + ++i; + } + qDebug(" decomposed glyph result = %s", str.toLatin1().constData()); + return false; +} + +struct shape_test_t { + unsigned short unicode[16]; + unsigned short glyphs[16]; +}; + +void tst_QScriptEngine::greek() +{ + "DejaVuSans.ttf", + if (face) { + for (int uc = 0x1f00; uc <= 0x1fff; ++uc) { + QString str; + str.append(uc); + if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) { + /* qDebug() << "skipping" << hex << uc; */ + continue; + } + if (uc == 0x1fc1 || uc == 0x1fed) + continue; + QVERIFY( decomposedShaping(face, HB_Script_Greek, QChar(uc)) ); + } + FT_Done_Face(face); + } else { + QSKIP("couln't find DejaVu Sans", SkipAll); + } + + + face = loadFace("SBL_grk.ttf"); + if (face) { + for (int uc = 0x1f00; uc <= 0x1fff; ++uc) { + QString str; + str.append(uc); + if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) { + /* qDebug() << "skipping" << hex << uc; */ + continue; + } + if (uc == 0x1fc1 || uc == 0x1fed) + continue; + QVERIFY( decomposedShaping(face, HB_Script_Greek, QChar(uc)) ); + + } + + }; +} +#endif + +static const test_set_t tests_greek = { + "DejaVuSans.ttf", 0, + { + { "", + { 0x3b1, 0x300, 0x313, 0 }, + { 0xb8, 0x3d3, 0x3c7, 0 } + }, + { "", + { 0x3b1, 0x313, 0x300, 0 }, + { 0xd4, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_devanagari_1 = { + "raghu.ttf", 0, + { + { "Ka", + { 0x0915, 0 }, + { 0x0080, 0 } + }, + { "Ka Halant", + { 0x0915, 0x094d, 0 }, + { 0x0080, 0x0051, 0 } + }, + { "Ka Halant Ka", + { 0x0915, 0x094d, 0x0915, 0 }, + { 0x00c8, 0x0080, 0 } + }, + { "Ka MatraI", + { 0x0915, 0x093f, 0 }, + { 0x01d1, 0x0080, 0 } + }, + { "Ra Halant Ka", + { 0x0930, 0x094d, 0x0915, 0 }, + { 0x0080, 0x005b, 0 } + }, + { "Ra Halant Ka MatraI", + { 0x0930, 0x094d, 0x0915, 0x093f, 0 }, + { 0x01d1, 0x0080, 0x005b, 0 } + }, + { "MatraI", + { 0x093f, 0 }, + { 0x01d4, 0x029c, 0 } + }, + { "Ka Nukta", + { 0x0915, 0x093c, 0 }, + { 0x00a4, 0 } + }, + { "Ka Halant Ra", + { 0x0915, 0x094d, 0x0930, 0 }, + { 0x0110, 0 } + }, + { "Ka Halant Ra Halant Ka", + { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0 }, + { 0x0158, 0x0080, 0 } + }, + { "", + { 0x0930, 0x094d, 0x200d, 0 }, + { 0x00e2, 0 } + }, + { "", + { 0x0915, 0x094d, 0x0930, 0x094d, 0x200d, 0 }, + { 0x0158, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_devanagari_2 = { + "mangal.ttf", 0, + { + { "Ka", + { 0x0915, 0 }, + { 0x0080, 0 } + }, + { "Ka Halant", + { 0x0915, 0x094d, 0 }, + { 0x0080, 0x0051, 0 } + }, + { "Ka Halant Ka", + { 0x0915, 0x094d, 0x0915, 0 }, + { 0x00c8, 0x0080, 0 } + }, + { "Ka MatraI", + { 0x0915, 0x093f, 0 }, + { 0x01d1, 0x0080, 0 } + }, + { "Ra Halant Ka", + { 0x0930, 0x094d, 0x0915, 0 }, + { 0x0080, 0x005b, 0 } + }, + { "Ra Halant Ka MatraI", + { 0x0930, 0x094d, 0x0915, 0x093f, 0 }, + { 0x01d1, 0x0080, 0x005b, 0 } + }, + { "MatraI", + { 0x093f, 0 }, + { 0x01d4, 0x029c, 0 } + }, + { "Ka Nukta", + { 0x0915, 0x093c, 0 }, + { 0x00a4, 0 } + }, + { "Ka Halant Ra", + { 0x0915, 0x094d, 0x0930, 0 }, + { 0x0110, 0 } + }, + { "Ka Halant Ra Halant Ka", + { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0 }, + { 0x0158, 0x0080, 0 } + }, + { "", + { 0x92b, 0x94d, 0x930, 0 }, + { 0x125, 0 } + }, + { "", + { 0x92b, 0x93c, 0x94d, 0x930, 0 }, + { 0x149, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_bengali_1 = { + "AkaashNormal.ttf", 0, + { + { "Ka", + { 0x0995, 0 }, + { 0x0151, 0 } + }, + { "Ka Halant", + { 0x0995, 0x09cd, 0 }, + { 0x0151, 0x017d, 0 } + }, + { "Ka Halant Ka", + { 0x0995, 0x09cd, 0x0995, 0 }, + { 0x019b, 0 } + }, + { "Ka MatraI", + { 0x0995, 0x09bf, 0 }, + { 0x0173, 0x0151, 0 } + }, + { "Ra Halant Ka", + { 0x09b0, 0x09cd, 0x0995, 0 }, + { 0x0151, 0x0276, 0 } + }, + { "Ra Halant Ka MatraI", + { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0 }, + { 0x0173, 0x0151, 0x0276, 0 } + }, + { "Ka Nukta", + { 0x0995, 0x09bc, 0 }, + { 0x0151, 0x0171, 0 } + }, + { "Ka Halant Ra", + { 0x0995, 0x09cd, 0x09b0, 0 }, + { 0x01f4, 0 } + }, + { "Ka Halant Ra Halant Ka", + { 0x0995, 0x09cd, 0x09b0, 0x09cd, 0x0995, 0 }, + { 0x025c, 0x0276, 0x0151, 0 } + }, + { "Ya + Halant", + { 0x09af, 0x09cd, 0 }, + { 0x016a, 0x017d, 0 } + }, + { "Da Halant Ya -> Da Ya-Phala", + { 0x09a6, 0x09cd, 0x09af, 0 }, + { 0x01e5, 0 } + }, + { "A Halant Ya -> A Ya-phala", + { 0x0985, 0x09cd, 0x09af, 0 }, + { 0x0145, 0x01cf, 0 } + }, + { "Na Halant Ka", + { 0x09a8, 0x09cd, 0x0995, 0 }, + { 0x026f, 0x0151, 0 } + }, + { "Na Halant ZWNJ Ka", + { 0x09a8, 0x09cd, 0x200c, 0x0995, 0 }, + { 0x0164, 0x017d, 0x0151, 0 } + }, + { "Na Halant ZWJ Ka", + { 0x09a8, 0x09cd, 0x200d, 0x0995, 0 }, + { 0x026f, 0x0151, 0 } + }, + { "Ka Halant ZWNJ Ka", + { 0x0995, 0x09cd, 0x200c, 0x0995, 0 }, + { 0x0151, 0x017d, 0x0151, 0 } + }, + { "Ka Halant ZWJ Ka", + { 0x0995, 0x09cd, 0x200d, 0x0995, 0 }, + { 0x025c, 0x0151, 0 } + }, + { "Na Halant Ra", + { 0x09a8, 0x09cd, 0x09b0, 0 }, + { 0x0207, 0 } + }, + { "Na Halant ZWNJ Ra", + { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0 }, + { 0x0164, 0x017d, 0x016b, 0 } + }, + { "Na Halant ZWJ Ra", + { 0x09a8, 0x09cd, 0x200d, 0x09b0, 0 }, + { 0x026f, 0x016b, 0 } + }, + { "Na Halant Ba", + { 0x09a8, 0x09cd, 0x09ac, 0 }, + { 0x022f, 0 } + }, + { "Na Halant ZWNJ Ba", + { 0x09a8, 0x09cd, 0x200c, 0x09ac, 0 }, + { 0x0164, 0x017d, 0x0167, 0 } + }, + { "Na Halant ZWJ Ba", + { 0x09a8, 0x09cd, 0x200d, 0x09ac, 0 }, + { 0x026f, 0x0167, 0 } + }, + { "Na Halant Dha", + { 0x09a8, 0x09cd, 0x09a7, 0 }, + { 0x01d3, 0 } + }, + { "Na Halant ZWNJ Dha", + { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0 }, + { 0x0164, 0x017d, 0x0163, 0 } + }, + { "Na Halant ZWJ Dha", + { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0 }, + { 0x026f, 0x0163, 0 } + }, + { "Ra Halant Ka MatraAU", + { 0x09b0, 0x09cd, 0x0995, 0x09cc, 0 }, + { 0x0179, 0x0151, 0x0276, 0x017e, 0 } + }, + { "Ra Halant Ba Halant Ba", + { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0 }, + { 0x0232, 0x0276, 0 } + }, + { "", + { 0x9b0, 0x9cd, 0x995, 0x9be, 0x982, 0 }, + { 0x151, 0x276, 0x172, 0x143, 0 } + }, + { "", + { 0x9b0, 0x9cd, 0x995, 0x9be, 0x983, 0 }, + { 0x151, 0x276, 0x172, 0x144, 0 } + }, + /* Test decomposed two part matras */ + { "", + { 0x995, 0x9c7, 0x9be, 0 }, + { 0x179, 0x151, 0x172, 0 } + }, + { "", + { 0x995, 0x9c7, 0x9d7, 0 }, + { 0x179, 0x151, 0x17e, 0 } + }, + { "", + { 0x9b0, 0x9cd, 0x9ad, 0 }, + { 0x168, 0x276, 0 } + }, + { "", + { 0x9f0, 0x9cd, 0x9ad, 0 }, + { 0x168, 0x276, 0 } + }, + { "", + { 0x9f1, 0x9cd, 0x9ad, 0 }, + { 0x191, 0x17d, 0x168, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_bengali_2 = { + "MuktiNarrow.ttf", 0, + { + { "Ka", + { 0x0995, 0 }, + { 0x0073, 0 } + }, + { "Ka Halant", + { 0x0995, 0x09cd, 0 }, + { 0x00b9, 0 } + }, + { "Ka Halant Ka", + { 0x0995, 0x09cd, 0x0995, 0 }, + { 0x0109, 0 } + }, + { "Ka MatraI", + { 0x0995, 0x09bf, 0 }, + { 0x0095, 0x0073, 0 } + }, + { "Ra Halant Ka", + { 0x09b0, 0x09cd, 0x0995, 0 }, + { 0x0073, 0x00e1, 0 } + }, + { "Ra Halant Ka MatraI", + { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0 }, + { 0x0095, 0x0073, 0x00e1, 0 } + }, + { "MatraI", + { 0x09bf, 0 }, + { 0x0095, 0x01c8, 0 } + }, + { "Ka Nukta", + { 0x0995, 0x09bc, 0 }, + { 0x0073, 0x0093, 0 } + }, + { "Ka Halant Ra", + { 0x0995, 0x09cd, 0x09b0, 0 }, + { 0x00e5, 0 } + }, + { "Ka Halant Ra Halant Ka", + { 0x995, 0x9cd, 0x9b0, 0x9cd, 0x995, 0 }, + { 0x234, 0x24e, 0x73, 0 } + }, + { "Ya + Halant", + { 0x09af, 0x09cd, 0 }, + { 0x00d2, 0 } + }, + { "Da Halant Ya -> Da Ya-Phala", + { 0x09a6, 0x09cd, 0x09af, 0 }, + { 0x0084, 0x00e2, 0 } + }, + { "A Halant Ya -> A Ya-phala", + { 0x0985, 0x09cd, 0x09af, 0 }, + { 0x0067, 0x00e2, 0 } + }, + { "Na Halant Ka", + { 0x09a8, 0x09cd, 0x0995, 0 }, + { 0x0188, 0 } + }, + { "Na Halant ZWNJ Ka", + { 0x9a8, 0x9cd, 0x200c, 0x995, 0 }, + { 0xcc, 0x73, 0 } + }, + { "Na Halant ZWJ Ka", + { 0x9a8, 0x9cd, 0x200d, 0x995, 0 }, + { 0x247, 0x73, 0 } + }, + { "Ka Halant ZWNJ Ka", + { 0x9a8, 0x9cd, 0x200d, 0x995, 0 }, + { 0x247, 0x73, 0 } + }, + { "Ka Halant ZWJ Ka", + { 0x9a8, 0x9cd, 0x200d, 0x995, 0 }, + { 0x247, 0x73, 0 } + }, + { "Na Halant Ra", + { 0x09a8, 0x09cd, 0x09b0, 0 }, + { 0x00f8, 0 } + }, + { "Na Halant ZWNJ Ra", + { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0 }, + { 0xcc, 0x8d, 0 } + }, + { "Na Halant ZWJ Ra", + { 0x9a8, 0x9cd, 0x200d, 0x9b0, 0 }, + { 0x247, 0x8d, 0 } + }, + { "Na Halant Ba", + { 0x09a8, 0x09cd, 0x09ac, 0 }, + { 0x0139, 0 } + }, + { "Na Halant ZWNJ Ba", + { 0x9a8, 0x9cd, 0x200c, 0x9ac, 0 }, + { 0xcc, 0x89, 0 } + }, + { "Na Halant ZWJ Ba", + { 0x9a8, 0x9cd, 0x200d, 0x9ac, 0 }, + { 0x247, 0x89, 0 } + }, + { "Na Halant Dha", + { 0x09a8, 0x09cd, 0x09a7, 0 }, + { 0x0145, 0 } + }, + { "Na Halant ZWNJ Dha", + { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0 }, + { 0xcc, 0x85, 0 } + }, + { "Na Halant ZWJ Dha", + { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0 }, + { 0x247, 0x85, 0 } + }, + { "Ra Halant Ka MatraAU", + { 0x9b0, 0x9cd, 0x995, 0x9cc, 0 }, + { 0x232, 0x73, 0xe1, 0xa0, 0 } + }, + { "Ra Halant Ba Halant Ba", + { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0 }, + { 0x013b, 0x00e1, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_bengali_3 = { + "LikhanNormal.ttf", 0, + { + { "", + { 0x09a8, 0x09cd, 0x09af, 0 }, + { 0x01ca, 0 } + }, + { "", + { 0x09b8, 0x09cd, 0x09af, 0 }, + { 0x020e, 0 } + }, + { "", + { 0x09b6, 0x09cd, 0x09af, 0 }, + { 0x01f4, 0 } + }, + { "", + { 0x09b7, 0x09cd, 0x09af, 0 }, + { 0x01fe, 0 } + }, + { "", + { 0x09b0, 0x09cd, 0x09a8, 0x09cd, 0x200d, 0 }, + { 0x10b, 0x167, 0 } + }, + { "", + { 0x9b0, 0x9cd, 0x9ad, 0 }, + { 0xa1, 0x167, 0 } + }, + { "", + { 0x9f0, 0x9cd, 0x9ad, 0 }, + { 0xa1, 0x167, 0 } + }, + { "", + { 0x9f1, 0x9cd, 0x9ad, 0 }, + { 0x11c, 0xa1, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_gurmukhi = { + "lohit_pa.ttf", 0, + { + { "", + { 0xA15, 0xA4D, 0xa39, 0 }, + { 0x3b, 0x8b, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_oriya = { + "utkalm.ttf", 0, + { + { "", + { 0xb15, 0xb4d, 0xb24, 0xb4d, 0xb30, 0 }, + { 0x150, 0x125, 0 } + }, + { "", + { 0xb24, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0 }, + { 0x151, 0x120, 0 } + }, + { "", + { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0 }, + { 0x152, 0x120, 0 } + }, + { "", + { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0 }, + { 0x152, 0x120, 0 } + }, + { "", + { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0 }, + { 0x176, 0 } + }, + { "", + { 0xb38, 0xb4d, 0xb24, 0xb4d, 0xb30, 0 }, + { 0x177, 0 } + }, + { "", + { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0xb4d, 0xb2f, 0 }, + { 0x176, 0x124, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_tamil = { + "akruti1.ttf", 0, + { + { "", + { 0x0b95, 0x0bc2, 0 }, + { 0x004e, 0 } + }, + { "", + { 0x0bae, 0x0bc2, 0 }, + { 0x009e, 0 } + }, + { "", + { 0x0b9a, 0x0bc2, 0 }, + { 0x0058, 0 } + }, + { "", + { 0x0b99, 0x0bc2, 0 }, + { 0x0053, 0 } + }, + { "", + { 0x0bb0, 0x0bc2, 0 }, + { 0x00a8, 0 } + }, + { "", + { 0x0ba4, 0x0bc2, 0 }, + { 0x008e, 0 } + }, + { "", + { 0x0b9f, 0x0bc2, 0 }, + { 0x0062, 0 } + }, + { "", + { 0x0b95, 0x0bc6, 0 }, + { 0x000a, 0x0031, 0 } + }, + { "", + { 0x0b95, 0x0bca, 0 }, + { 0x000a, 0x0031, 0x0007, 0 } + }, + { "", + { 0x0b95, 0x0bc6, 0x0bbe, 0 }, + { 0x000a, 0x0031, 0x007, 0 } + }, + { "", + { 0x0b95, 0x0bcd, 0x0bb7, 0 }, + { 0x0049, 0 } + }, + { "", + { 0x0b95, 0x0bcd, 0x0bb7, 0x0bca, 0 }, + { 0x000a, 0x0049, 0x007, 0 } + }, + { "", + { 0x0b95, 0x0bcd, 0x0bb7, 0x0bc6, 0x0bbe, 0 }, + { 0x000a, 0x0049, 0x007, 0 } + }, + { "", + { 0x0b9f, 0x0bbf, 0 }, + { 0x005f, 0 } + }, + { "", + { 0x0b9f, 0x0bc0, 0 }, + { 0x0060, 0 } + }, + { "", + { 0x0bb2, 0x0bc0, 0 }, + { 0x00ab, 0 } + }, + { "", + { 0x0bb2, 0x0bbf, 0 }, + { 0x00aa, 0 } + }, + { "", + { 0x0bb0, 0x0bcd, 0 }, + { 0x00a4, 0 } + }, + { "", + { 0x0bb0, 0x0bbf, 0 }, + { 0x00a5, 0 } + }, + { "", + { 0x0bb0, 0x0bc0, 0 }, + { 0x00a6, 0 } + }, + { "", + { 0x0b83, 0 }, + { 0x0025, 0 } + }, + { "", + { 0x0b83, 0x0b95, 0 }, + { 0x0025, 0x0031, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_telugu = { + "Pothana2000.ttf", 0, + { + { "", + { 0xc15, 0xc4d, 0 }, + { 0xbb, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc37, 0 }, + { 0x4b, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc37, 0xc4d, 0 }, + { 0xe0, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc37, 0xc4d, 0xc23, 0 }, + { 0x4b, 0x91, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc30, 0 }, + { 0x5a, 0xb2, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc30, 0xc4d, 0 }, + { 0xbb, 0xb2, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc30, 0xc4d, 0xc15, 0 }, + { 0x5a, 0xb2, 0x83, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc30, 0xc3f, 0 }, + { 0xe2, 0xb2, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc15, 0xc48, 0 }, + { 0xe6, 0xb3, 0x83, 0 } + }, + { "", + { 0xc15, 0xc4d, 0xc30, 0xc48, 0 }, + { 0xe6, 0xb3, 0x9f, 0 } + }, + { "", + { 0xc15, 0xc46, 0xc56, 0 }, + { 0xe6, 0xb3, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_kannada_1 = { + "Sampige.ttf", 0, + { + { "", + { 0x0ca8, 0x0ccd, 0x0ca8, 0 }, + { 0x0049, 0x00ba, 0 } + }, + { "", + { 0x0ca8, 0x0ccd, 0x0ca1, 0 }, + { 0x0049, 0x00b3, 0 } + }, + { "", + { 0x0caf, 0x0cc2, 0 }, + { 0x004f, 0x005d, 0 } + }, + { "", + { 0x0ce0, 0 }, + { 0x006a, 0 } + }, + { "", + { 0x0ce6, 0x0ce7, 0x0ce8, 0 }, + { 0x006b, 0x006c, 0x006d, 0 } + }, + { "", + { 0x0cb5, 0x0ccb, 0 }, + { 0x015f, 0x0067, 0 } + }, + { "", + { 0x0cb0, 0x0ccd, 0x0cae, 0 }, + { 0x004e, 0x0082, 0 } + }, + { "", + { 0x0cb0, 0x0ccd, 0x0c95, 0 }, + { 0x0036, 0x0082, 0 } + }, + { "", + { 0x0c95, 0x0ccd, 0x0cb0, 0 }, + { 0x0036, 0x00c1, 0 } + }, + { "", + { 0x0cb0, 0x0ccd, 0x200d, 0x0c95, 0 }, + { 0x0050, 0x00a7, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_kannada_2 = { + "tunga.ttf", 0, + { + { "", + { 0x0cb7, 0x0cc6, 0 }, + { 0x00b0, 0x006c, 0 } + }, + { "", + { 0x0cb7, 0x0ccd, 0 }, + { 0x0163, 0 } + }, + { "", + { 0xc95, 0xcbf, 0xcd5, 0 }, + { 0x114, 0x73, 0 } + }, + { "", + { 0xc95, 0xcc6, 0xcd5, 0 }, + { 0x90, 0x6c, 0x73, 0 } + }, + { "", + { 0xc95, 0xcc6, 0xcd6, 0 }, + { 0x90, 0x6c, 0x74, 0 } + }, + { "", + { 0xc95, 0xcc6, 0xcc2, 0 }, + { 0x90, 0x6c, 0x69, 0 } + }, + { "", + { 0xc95, 0xcca, 0xcd5, 0 }, + { 0x90, 0x6c, 0x69, 0x73, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_malayalam_1 = { + "AkrutiMal2Normal.ttf", 0, + { + { "", + { 0x0d15, 0x0d46, 0 }, + { 0x005e, 0x0034, 0 } + }, + { "", + { 0x0d15, 0x0d47, 0 }, + { 0x005f, 0x0034, 0 } + }, + { "", + { 0x0d15, 0x0d4b, 0 }, + { 0x005f, 0x0034, 0x0058, 0 } + }, + { "", + { 0x0d15, 0x0d48, 0 }, + { 0x0060, 0x0034, 0 } + }, + { "", + { 0x0d15, 0x0d4a, 0 }, + { 0x005e, 0x0034, 0x0058, 0 } + }, + { "", + { 0x0d30, 0x0d4d, 0x0d15, 0 }, + { 0x009e, 0x0034, 0 } + }, + { "", + { 0x0d15, 0x0d4d, 0x0d35, 0 }, + { 0x0034, 0x007a, 0 } + }, + { "", + { 0x0d15, 0x0d4d, 0x0d2f, 0 }, + { 0x0034, 0x00a2, 0 } + }, + { "", + { 0x0d1f, 0x0d4d, 0x0d1f, 0 }, + { 0x0069, 0 } + }, + { "", + { 0x0d26, 0x0d4d, 0x0d26, 0 }, + { 0x0074, 0 } + }, + { "", + { 0x0d30, 0x0d4d, 0 }, + { 0x009e, 0 } + }, + { "", + { 0x0d30, 0x0d4d, 0x200c, 0 }, + { 0x009e, 0 } + }, + { "", + { 0x0d30, 0x0d4d, 0x200d, 0 }, + { 0x009e, 0 } + }, + { "", + { 0xd15, 0xd46, 0xd3e, 0 }, + { 0x5e, 0x34, 0x58, 0 } + }, + { "", + { 0xd15, 0xd47, 0xd3e, 0 }, + { 0x5f, 0x34, 0x58, 0 } + }, + { "", + { 0xd15, 0xd46, 0xd57, 0 }, + { 0x5e, 0x34, 0x65, 0 } + }, + { "", + { 0xd15, 0xd57, 0 }, + { 0x34, 0x65, 0 } + }, + { "", + { 0xd1f, 0xd4d, 0xd1f, 0xd41, 0xd4d, 0 }, + { 0x69, 0x5b, 0x64, 0 } + }, + + {{0}} + } +}; + +static const test_set_t tests_malayalam_2 = { + "Rachana.ttf", 0, + { + { "", + { 0xd37, 0xd4d, 0xd1f, 0xd4d, 0xd30, 0xd40, 0 }, + { 0x385, 0xa3, 0 } + }, + { "", + { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0 }, + { 0x2ff, 0 } + }, + { "", + { 0xd33, 0xd4d, 0xd33, 0 }, + { 0x3f8, 0 } + }, + { "", + { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0 }, + { 0x2ff, 0 } + }, + { "", + { 0xd30, 0xd4d, 0x200d, 0xd35, 0xd4d, 0xd35, 0 }, + { 0xf3, 0x350, 0 } + }, + + {{0}} + } +}; + +static const test_set_t tests_sinhala = { + "FM-MalithiUW46.ttf", 0, + { + { "", + { 0xd9a, 0xdd9, 0xdcf, 0 }, + { 0x4a, 0x61, 0x42, 0 } + }, + { "", + { 0xd9a, 0xdd9, 0xddf, 0 }, + { 0x4a, 0x61, 0x50, 0 } + }, + { "", + { 0xd9a, 0xdd9, 0xdca, 0 }, + { 0x4a, 0x62, 0 } + }, + { "", + { 0xd9a, 0xddc, 0xdca, 0 }, + { 0x4a, 0x61, 0x42, 0x41, 0 } + }, + { "", + { 0xd9a, 0xdda, 0 }, + { 0x4a, 0x62, 0 } + }, + { "", + { 0xd9a, 0xddd, 0 }, + { 0x4a, 0x61, 0x42, 0x41, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_khmer = { + "KhmerOS.ttf", 0, + { + { "", + { 0x179a, 0x17cd, 0 }, + { 0x24c, 0x27f, 0 } + }, + { "", + { 0x179f, 0x17c5, 0 }, + { 0x273, 0x203, 0 } + }, + { "", + { 0x1790, 0x17d2, 0x1784, 0x17c3, 0 }, + { 0x275, 0x242, 0x182, 0 } + }, + { "", + { 0x179a, 0 }, + { 0x24c, 0 } + }, + { "", + { 0x1781, 0x17d2, 0x1798, 0x17c2, 0 }, + { 0x274, 0x233, 0x197, 0 } + }, + { "", + { 0x1798, 0x17b6, 0 }, + { 0x1cb, 0 } + }, + { "", + { 0x179a, 0x17b8, 0 }, + { 0x24c, 0x26a, 0 } + }, + { "", + { 0x1787, 0x17b6, 0 }, + { 0x1ba, 0 } + }, + { "", + { 0x1798, 0x17d2, 0x1796, 0x17bb, 0 }, + { 0x24a, 0x195, 0x26d, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_nko = { + "DejaVuSans.ttf", 0, + { + { "", + { 0x7ca, 0 }, + { 0x5c1, 0 } + }, + { "", + { 0x7ca, 0x7ca, 0 }, + { 0x14db, 0x14d9, 0 } + }, + { "", + { 0x7ca, 0x7fa, 0x7ca, 0 }, + { 0x14db, 0x5ec, 0x14d9, 0 } + }, + { "", + { 0x7ca, 0x7f3, 0x7ca, 0 }, + { 0x14db, 0x5e7, 0x14d9, 0 } + }, + { "", + { 0x7ca, 0x7f3, 0x7fa, 0x7ca, 0 }, + { 0x14db, 0x5e7, 0x5ec, 0x14d9, 0 } + }, + {{0}} + } +}; + +static const test_set_t tests_linearb = { + "penuture.ttf", 0, + { + { "", + { 0xd800, 0xdc01, 0xd800, 0xdc02, 0xd800, 0xdc03, 0 }, + { 0x5, 0x6, 0x7, 0 }, + }, + {{0}} + } +}; + + + +typedef struct { + FT_Library ft_library; + FT_Face ft_face; + hb_font_t *font; +} ft_fixture_t; + +static void +ft_fixture_init (ft_fixture_t *f, gconstpointer user_data) +{ + const test_set_t *test = user_data; + char *font_file = g_strdup_printf ("%s/fonts/%s", srcdir (), test->font_file); + + FT_Init_FreeType (&f->ft_library); + + if (FT_New_Face (f->ft_library, font_file, test->face_index, &f->ft_face)) + g_test_message ("Font file %s not found. Skipping test.", font_file); + else + f->font = hb_ft_font_create (f->ft_face, NULL); + + g_free (font_file); +} + +static void +ft_fixture_finish (ft_fixture_t *f, gconstpointer user_data) +{ + hb_font_destroy (f->font); + + FT_Done_Face (f->ft_face); + FT_Done_FreeType (f->ft_library); +} + +static void +test_shape_complex (ft_fixture_t *f, gconstpointer user_data) +{ + const test_set_t *test_set = user_data; + const test_t *test; + + if (!f->font) + return; /* Skip test */ + + for (test = test_set->tests; test->characters[0]; test++) { + hb_buffer_t *buffer; + unsigned int i, len, expected_len; + hb_glyph_info_t *glyphs; + + if (test->comments[0]) + g_test_message ("Test comments: %s", test->comments); + + buffer = hb_buffer_create (0); + for (len = 0; test->characters[len]; len++) ; + hb_buffer_add_utf32 (buffer, test->characters, len, 0, len); + + hb_shape (f->font, buffer, NULL, 0); + + for (len = 0; test->glyphs[len]; len++) ; + expected_len = len; + + glyphs = hb_buffer_get_glyph_infos (buffer, &len); + g_assert_cmpint (len, ==, expected_len); + for (i = 0; i < len; i++) + g_assert_cmphex (glyphs[i].codepoint, ==, test->glyphs[i]); + + hb_buffer_destroy (buffer); + } +} + + + + +int +main (int argc, char **argv) +{ + hb_test_init (&argc, &argv); + +#define TEST_SET(name) hb_test_add_fixture_flavor (ft_fixture, (const void *) &tests_##name, #name, test_shape_complex) + + TEST_SET (greek); + + TEST_SET (devanagari_1); + TEST_SET (devanagari_2); + TEST_SET (bengali_1); + TEST_SET (bengali_2); + TEST_SET (bengali_3); + TEST_SET (gurmukhi); + TEST_SET (oriya); + TEST_SET (tamil); + TEST_SET (telugu); + TEST_SET (kannada_1); + TEST_SET (kannada_2); + TEST_SET (malayalam_1); + TEST_SET (malayalam_2); + TEST_SET (sinhala); + + TEST_SET (khmer); + + TEST_SET (nko); + TEST_SET (linearb); + + return hb_test_run(); +}