Add unittests

This commit is contained in:
ckitagawa 2020-01-15 13:11:40 -05:00 committed by Garret Rieger
parent 6bcf57eaa3
commit 93376a6436
18 changed files with 83 additions and 2 deletions

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@ -77,8 +77,6 @@ hb_subset_input_create_or_fail ()
HB_TAG ('G', 'l', 'o', 'c'), HB_TAG ('G', 'l', 'o', 'c'),
HB_TAG ('S', 'i', 'l', 'f'), HB_TAG ('S', 'i', 'l', 'f'),
HB_TAG ('S', 'i', 'l', 'l'), HB_TAG ('S', 'i', 'l', 'l'),
// Colour
HB_TAG ('s', 'b', 'i', 'x')
}; };
input->drop_tables->add_array (default_drop_tables, ARRAY_LENGTH (default_drop_tables)); input->drop_tables->add_array (default_drop_tables, ARRAY_LENGTH (default_drop_tables));

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@ -55,6 +55,7 @@ TEST_PROGS = \
test-subset-gvar \ test-subset-gvar \
test-subset-hvar \ test-subset-hvar \
test-subset-vvar \ test-subset-vvar \
test-subset-sbix \
test-unicode \ test-unicode \
test-version \ test-version \
test-subset-nameids \ test-subset-nameids \
@ -74,6 +75,7 @@ test_subset_cff2_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_gvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la test_subset_gvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_hvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la test_subset_hvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_vvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la test_subset_vvar_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_sbix_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_nameids_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la test_subset_nameids_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_unicode_CPPFLAGS = \ test_unicode_CPPFLAGS = \

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test/api/fonts/sbix.ttf Normal file

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test/api/fonts/sbix_X.ttf Normal file

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@ -0,0 +1,81 @@
/*
* Copyright © 2020 Google, Inc.
*
* 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): Calder Kitagawa
*/
#include "hb-test.h"
#include "hb-subset-test.h"
/* Unit tests for sbix subsetting */
static void
test_subset_sbix_noop (void)
{
hb_face_t *face_XY = hb_test_open_font_file ("fonts/sbix.ttf");
hb_set_t *codepoints = hb_set_create ();
hb_face_t *face_XY_subset;
hb_set_add (codepoints, 88);
hb_set_add (codepoints, 89);
face_XY_subset = hb_subset_test_create_subset (face_XY, hb_subset_test_create_input (codepoints));
hb_set_destroy (codepoints);
hb_subset_test_check (face_XY, face_XY_subset, HB_TAG ('s','b','i','x'));
hb_face_destroy (face_XY_subset);
hb_face_destroy (face_XY);
}
static void
test_subset_sbix_keep_one (void)
{
hb_face_t *face_XY = hb_test_open_font_file ("fonts/sbix.ttf");
hb_face_t *face_X = hb_test_open_font_file ("fonts/sbix_X.ttf");
hb_set_t *codepoints = hb_set_create ();
hb_face_t *face_X_subset;
hb_set_add (codepoints, 88);
face_X_subset = hb_subset_test_create_subset (face_XY, hb_subset_test_create_input (codepoints));
hb_set_destroy (codepoints);
hb_subset_test_check (face_X, face_X_subset, HB_TAG ('s','b','i','x'));
hb_face_destroy (face_X_subset);
hb_face_destroy (face_XY);
hb_face_destroy (face_X);
}
// TODO: add a test that doesn't use contiguous codepoints.
// TODO: add a test that keeps no codepoints.
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_subset_sbix_noop);
hb_test_add (test_subset_sbix_keep_one);
return hb_test_run();
}

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