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Third Party Harfbuzz
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8165f276
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Third Party Harfbuzz
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体验新版 GitCode,发现更多精彩内容 >>
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8165f276
编写于
1月 02, 2013
作者:
B
Behdad Esfahbod
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
[tests] Start adding tests for hb-set.h
Fails now. Fixing.
上级
b9d28f69
变更
6
显示空白变更内容
内联
并排
Showing
6 changed file
with
330 addition
and
3 deletion
+330
-3
TODO
TODO
+0
-2
src/hb-set-private.hh
src/hb-set-private.hh
+6
-0
src/hb-set.cc
src/hb-set.cc
+8
-1
src/hb-set.h
src/hb-set.h
+3
-0
test/api/Makefile.am
test/api/Makefile.am
+1
-0
test/api/test-set.c
test/api/test-set.c
+312
-0
未找到文件。
TODO
浏览文件 @
8165f276
...
...
@@ -85,8 +85,6 @@ Tests to write:
- GObject, FreeType, etc
- hb_set_t
- hb_cache_t and relatives
- hb_feature_to/from_string
...
...
src/hb-set-private.hh
浏览文件 @
8165f276
...
...
@@ -137,6 +137,7 @@ struct hb_set_t
{
hb_object_header_t
header
;
ASSERT_POD
();
bool
in_error
;
inline
void
init
(
void
)
{
header
.
init
();
...
...
@@ -224,6 +225,11 @@ struct hb_set_t
for
(
unsigned
int
i
=
0
;
i
<
ELTS
;
i
++
)
elts
[
i
]
^=
other
->
elts
[
i
];
}
inline
void
invert
(
void
)
{
for
(
unsigned
int
i
=
0
;
i
<
ELTS
;
i
++
)
elts
[
i
]
=
~
elts
[
i
];
}
inline
bool
next
(
hb_codepoint_t
*
codepoint
)
const
{
if
(
unlikely
(
*
codepoint
==
SENTINEL
))
{
...
...
src/hb-set.cc
浏览文件 @
8165f276
...
...
@@ -49,6 +49,7 @@ hb_set_get_empty (void)
{
static
const
hb_set_t
_hb_set_nil
=
{
HB_OBJECT_HEADER_STATIC
,
true
,
/* in_error */
{
0
}
/* elts */
};
...
...
@@ -93,7 +94,7 @@ hb_set_get_user_data (hb_set_t *set,
hb_bool_t
hb_set_allocation_successful
(
const
hb_set_t
*
set
HB_UNUSED
)
{
return
true
;
return
!
set
->
in_error
;
}
void
...
...
@@ -187,6 +188,12 @@ hb_set_symmetric_difference (hb_set_t *set,
set
->
symmetric_difference
(
other
);
}
void
hb_set_invert
(
hb_set_t
*
set
)
{
set
->
invert
();
}
unsigned
int
hb_set_get_population
(
const
hb_set_t
*
set
)
{
...
...
src/hb-set.h
浏览文件 @
8165f276
...
...
@@ -121,6 +121,9 @@ void
hb_set_symmetric_difference
(
hb_set_t
*
set
,
const
hb_set_t
*
other
);
void
hb_set_invert
(
hb_set_t
*
set
);
unsigned
int
hb_set_get_population
(
const
hb_set_t
*
set
);
...
...
test/api/Makefile.am
浏览文件 @
8165f276
...
...
@@ -21,6 +21,7 @@ TEST_PROGS = \
test-common
\
test-font
\
test-object
\
test-set
\
test-shape
\
test-unicode
\
test-version
\
...
...
test/api/test-set.c
0 → 100644
浏览文件 @
8165f276
/*
* Copyright © 2013 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): Behdad Esfahbod
*/
#include "hb-test.h"
/* Unit tests for hb-set.h */
#if 0
static void
test_buffer_properties (fixture_t *fixture, gconstpointer user_data)
{
hb_buffer_t *b = fixture->buffer;
hb_unicode_funcs_t *ufuncs;
/* test default properties */
g_assert (hb_buffer_get_unicode_funcs (b) == hb_unicode_funcs_get_default ());
g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
g_assert (hb_buffer_get_language (b) == NULL);
g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
/* test property changes are retained */
ufuncs = hb_unicode_funcs_create (NULL);
hb_buffer_set_unicode_funcs (b, ufuncs);
hb_unicode_funcs_destroy (ufuncs);
g_assert (hb_buffer_get_unicode_funcs (b) == ufuncs);
hb_buffer_set_direction (b, HB_DIRECTION_RTL);
g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_RTL);
hb_buffer_set_script (b, HB_SCRIPT_ARABIC);
g_assert (hb_buffer_get_script (b) == HB_SCRIPT_ARABIC);
hb_buffer_set_language (b, hb_language_from_string ("fa", -1));
g_assert (hb_buffer_get_language (b) == hb_language_from_string ("Fa", -1));
hb_buffer_set_flags (b, HB_BUFFER_FLAG_BOT);
g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAG_BOT);
/* test clear clears all properties but unicode_funcs */
hb_buffer_clear (b);
g_assert (hb_buffer_get_unicode_funcs (b) == ufuncs);
g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
g_assert (hb_buffer_get_language (b) == NULL);
g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
/* test reset clears all properties */
hb_buffer_set_direction (b, HB_DIRECTION_RTL);
g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_RTL);
hb_buffer_set_script (b, HB_SCRIPT_ARABIC);
g_assert (hb_buffer_get_script (b) == HB_SCRIPT_ARABIC);
hb_buffer_set_language (b, hb_language_from_string ("fa", -1));
g_assert (hb_buffer_get_language (b) == hb_language_from_string ("Fa", -1));
hb_buffer_set_flags (b, HB_BUFFER_FLAG_BOT);
g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAG_BOT);
hb_buffer_reset (b);
g_assert (hb_buffer_get_unicode_funcs (b) == hb_unicode_funcs_get_default ());
g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
g_assert (hb_buffer_get_language (b) == NULL);
g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
}
static void
test_buffer_contents (fixture_t *fixture, gconstpointer user_data)
{
hb_buffer_t *b = fixture->buffer;
unsigned int i, len, len2;
buffer_type_t buffer_type = GPOINTER_TO_INT (user_data);
hb_glyph_info_t *glyphs;
if (buffer_type == BUFFER_EMPTY) {
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
return;
}
len = hb_buffer_get_population (b);
hb_buffer_get_glyph_infos (b, NULL); /* test NULL */
glyphs = hb_buffer_get_glyph_infos (b, &len2);
g_assert_cmpint (len, ==, len2);
g_assert_cmpint (len, ==, 5);
for (i = 0; i < len; i++) {
g_assert_cmphex (glyphs[i].mask, ==, 1);
g_assert_cmphex (glyphs[i].var1.u32, ==, 0);
g_assert_cmphex (glyphs[i].var2.u32, ==, 0);
}
for (i = 0; i < len; i++) {
unsigned int cluster;
cluster = 1+i;
if (i >= 2) {
if (buffer_type == BUFFER_UTF16)
cluster++;
else if (buffer_type == BUFFER_UTF8)
cluster += 3;
}
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
g_assert_cmphex (glyphs[i].cluster, ==, cluster);
}
/* reverse, test, and reverse back */
hb_buffer_reverse (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
hb_buffer_reverse (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
/* reverse_clusters works same as reverse for now since each codepoint is
* in its own cluster */
hb_buffer_reverse_clusters (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
hb_buffer_reverse_clusters (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
/* now form a cluster and test again */
glyphs[2].cluster = glyphs[1].cluster;
/* reverse, test, and reverse back */
hb_buffer_reverse (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
hb_buffer_reverse (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
/* reverse_clusters twice still should return the original string,
* but when applied once, the 1-2 cluster should be retained. */
hb_buffer_reverse_clusters (b);
for (i = 0; i < len; i++) {
unsigned int j = len-1-i;
if (j == 1)
j = 2;
else if (j == 2)
j = 1;
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+j]);
}
hb_buffer_reverse_clusters (b);
for (i = 0; i < len; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
/* test setting length */
/* enlarge */
g_assert (hb_buffer_set_length (b, 10));
glyphs = hb_buffer_get_glyph_infos (b, NULL);
g_assert_cmpint (hb_buffer_get_population (b), ==, 10);
for (i = 0; i < 5; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
for (i = 5; i < 10; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, 0);
/* shrink */
g_assert (hb_buffer_set_length (b, 3));
glyphs = hb_buffer_get_glyph_infos (b, NULL);
g_assert_cmpint (hb_buffer_get_population (b), ==, 3);
for (i = 0; i < 3; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
g_assert (hb_buffer_allocation_successful (b));
/* test reset clears content */
hb_buffer_reset (b);
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
}
static void
test_buffer_allocation (fixture_t *fixture, gconstpointer user_data)
{
hb_buffer_t *b = fixture->buffer;
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
g_assert (hb_buffer_pre_allocate (b, 100));
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
g_assert (hb_buffer_allocation_successful (b));
/* lets try a huge allocation, make sure it fails */
g_assert (!hb_buffer_pre_allocate (b, (unsigned int) -1));
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
g_assert (!hb_buffer_allocation_successful (b));
/* small one again */
g_assert (hb_buffer_pre_allocate (b, 50));
g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
g_assert (!hb_buffer_allocation_successful (b));
hb_buffer_reset (b);
g_assert (hb_buffer_allocation_successful (b));
/* all allocation and size */
g_assert (!hb_buffer_pre_allocate (b, ((unsigned int) -1) / 20 + 1));
g_assert (!hb_buffer_allocation_successful (b));
hb_buffer_reset (b);
g_assert (hb_buffer_allocation_successful (b));
/* technically, this one can actually pass on 64bit machines, but
* I'm doubtful that any malloc allows 4GB allocations at a time.
* But let's only enable it on a 32-bit machine. */
if (sizeof (long) == 4) {
g_assert (!hb_buffer_pre_allocate (b, ((unsigned int) -1) / 20 - 1));
g_assert (!hb_buffer_allocation_successful (b));
}
hb_buffer_reset (b);
g_assert (hb_buffer_allocation_successful (b));
}
#endif
static
void
test_empty
(
hb_set_t
*
b
)
{
g_assert_cmpint
(
hb_set_get_population
(
b
),
==
,
0
);
g_assert_cmpint
(
hb_set_get_min
(
b
),
==
,
(
hb_codepoint_t
)
-
1
);
g_assert_cmpint
(
hb_set_get_max
(
b
),
==
,
(
hb_codepoint_t
)
-
1
);
}
static
void
test_set_empty
(
void
)
{
hb_set_t
*
b
=
hb_set_get_empty
();
g_assert
(
hb_set_get_empty
());
g_assert
(
hb_set_get_empty
()
==
b
);
g_assert
(
!
hb_set_allocation_successful
(
b
));
test_empty
(
b
);
hb_set_add
(
b
,
13
);
test_empty
(
b
);
hb_set_invert
(
b
);
test_empty
(
b
);
g_assert
(
!
hb_set_allocation_successful
(
b
));
hb_set_clear
(
b
);
test_empty
(
b
);
g_assert
(
!
hb_set_allocation_successful
(
b
));
}
int
main
(
int
argc
,
char
**
argv
)
{
hb_test_init
(
&
argc
,
&
argv
);
#if 0
hb_test_add (test_set_algebra);
hb_test_add (test_set_iter);
#endif
hb_test_add
(
test_set_empty
);
return
hb_test_run
();
}
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