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Third Party Harfbuzz
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d8d8bd84
T
Third Party Harfbuzz
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体验新版 GitCode,发现更多精彩内容 >>
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d8d8bd84
编写于
2月 12, 2018
作者:
G
Garret Rieger
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电子邮件补丁
差异文件
[subset] Add some helper functions for writing tests around subsetting.
上级
e8318188
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2
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2 changed file
with
124 addition
and
1 deletion
+124
-1
test/api/Makefile.am
test/api/Makefile.am
+1
-1
test/api/hb-subset-test.h
test/api/hb-subset-test.h
+123
-0
未找到文件。
test/api/Makefile.am
浏览文件 @
d8d8bd84
...
...
@@ -16,7 +16,7 @@ if HAVE_GLIB
AM_CPPFLAGS
=
-DSRCDIR
=
"
\"
$(srcdir)
\"
"
-I
$(top_srcdir)
/src/
-I
$(top_builddir)
/src/
$(GLIB_CFLAGS)
LDADD
=
$(top_builddir)
/src/libharfbuzz.la
$(GLIB_LIBS)
EXTRA_DIST
+=
hb-test.h
EXTRA_DIST
+=
hb-test.h
hb-subset-test.h
check_PROGRAMS
=
$(TEST_PROGS)
noinst_PROGRAMS
=
$(TEST_PROGS)
...
...
test/api/hb-subset-test.h
0 → 100644
浏览文件 @
d8d8bd84
/*
* Copyright © 2018 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): Garret Rieger
*/
#ifndef HB_SUBSET_TEST_H
#define HB_SUBSET_TEST_H
#include <stdio.h>
#include "hb-test.h"
HB_BEGIN_DECLS
static
inline
char
*
hb_subset_test_read_file
(
const
char
*
path
,
size_t
*
length
/* OUT */
)
{
FILE
*
fp
=
fopen
(
path
,
"rb"
);
size_t
file_length
=
0
;
char
*
buffer
=
NULL
;
if
(
fp
&&
fseek
(
fp
,
0
,
SEEK_END
)
==
0
)
{
file_length
=
ftell
(
fp
);
rewind
(
fp
);
}
if
(
file_length
>
0
)
{
buffer
=
(
char
*
)
calloc
(
file_length
+
1
,
sizeof
(
char
));
if
(
fread
(
buffer
,
1
,
file_length
,
fp
)
==
file_length
)
{
*
length
=
file_length
;
}
else
{
free
(
buffer
);
buffer
=
NULL
;
}
}
if
(
fp
)
fclose
(
fp
);
return
buffer
;
}
static
inline
hb_face_t
*
hb_subset_test_open_font
(
const
char
*
font_path
)
{
#if GLIB_CHECK_VERSION(2,37,2)
gchar
*
path
=
g_test_build_filename
(
G_TEST_DIST
,
font_path
,
NULL
);
#else
gchar
*
path
=
g_strdup
(
fontFile
);
#endif
size_t
length
;
char
*
font_data
=
hb_subset_test_read_file
(
path
,
&
length
);
if
(
font_data
!=
NULL
)
{
hb_blob_t
*
blob
=
hb_blob_create
(
font_data
,
length
,
HB_MEMORY_MODE_READONLY
,
font_data
,
free
);
hb_face_t
*
face
=
hb_face_create
(
blob
,
0
);
hb_blob_destroy
(
blob
);
return
face
;
}
return
NULL
;
}
static
inline
hb_face_t
*
hb_subset_test_create_subset
(
hb_face_t
*
source
,
hb_set_t
*
codepoints
)
{
hb_subset_profile_t
*
profile
=
hb_subset_profile_create
();
hb_subset_input_t
*
input
=
hb_subset_input_create
(
codepoints
);
hb_face_t
*
subset
=
hb_subset
(
source
,
profile
,
input
);
g_assert
(
subset
);
hb_subset_profile_destroy
(
profile
);
hb_subset_input_destroy
(
input
);
return
subset
;
}
static
inline
void
hb_subset_test_check
(
hb_face_t
*
expected
,
hb_face_t
*
actual
,
hb_tag_t
table
)
{
hb_blob_t
*
glyf_expected_blob
=
hb_face_reference_table
(
expected
,
table
);
hb_blob_t
*
glyf_actual_blob
=
hb_face_reference_table
(
actual
,
table
);
int
expected_length
,
actual_length
;
g_assert_cmpmem
(
hb_blob_get_data
(
glyf_expected_blob
,
&
expected_length
),
expected_length
,
hb_blob_get_data
(
glyf_actual_blob
,
&
actual_length
),
actual_length
);
hb_blob_destroy
(
glyf_actual_blob
);
hb_blob_destroy
(
glyf_expected_blob
);
}
HB_END_DECLS
#endif
/* HB_SUBSET_TEST_H */
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