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[test/buffer] Clean up testing 

Getting the hang of how to cleanly use gtest.
This commit is contained in:
Behdad Esfahbod 2011-05-02 13:52:17 -04:00
parent 819e9d9e53
commit c763aa42b4
1 changed files with 84 additions and 68 deletions
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110
test/test-buffer.c
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@ -320,10 +320,10 @@ test_buffer_allocation (fixture_t *fixture, gconstpointer user_data)
typedef struct {
const char utf8[8];
const uint32_t codepoints[8];
} utf8_test_t;
} utf8_conversion_test_t;
/* note: we skip the first and last byte when adding to buffer */
static const utf8_test_t utf8_tests[] = {
static const utf8_conversion_test_t utf8_conversion_tests[] = {
{"a\303\207", {-1}},
{"a\303\207b", {0xC7}},
{"ab\303cd", {'b', -1, 'c'}},
@ -331,24 +331,35 @@ static const utf8_test_t utf8_tests[] = {
};
static void
test_buffer_utf8 (gconstpointer user_data)
test_buffer_utf8_conversion (void)
{
const utf8_test_t *test = user_data;
hb_buffer_t *b;
hb_glyph_info_t *glyphs;
unsigned int bytes, chars, i, len;
unsigned int bytes, chars, i, j, len;
b = hb_buffer_create (0);
for (i = 0; i < G_N_ELEMENTS (utf8_conversion_tests); i++)
{
const utf8_conversion_test_t *test = &utf8_conversion_tests[i];
char *escaped;
escaped = g_strescape (test->utf8, NULL);
g_test_message ("UTF-8 test #%d: %s", i, escaped);
g_free (escaped);
bytes = strlen (test->utf8);
for (chars = 0; test->codepoints[chars]; chars++)
;
b = hb_buffer_create (0);
hb_buffer_reset (b);
hb_buffer_add_utf8 (b, test->utf8, bytes, 1, bytes - 2);
glyphs = hb_buffer_get_glyph_infos (b, &len);
g_assert_cmpint (len, ==, chars);
for (i = 0; i < chars; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, test->codepoints[i]);
for (j = 0; j < chars; j++)
g_assert_cmphex (glyphs[j].codepoint, ==, test->codepoints[j]);
}
hb_buffer_destroy (b);
}
@ -359,7 +370,7 @@ test_buffer_utf8 (gconstpointer user_data)
* with relicensing permission from Matthias Clasen. */
typedef struct {
const char *text;
const char *utf8;
int max_len;
unsigned int offset;
gboolean valid;
@ -604,30 +615,42 @@ static const utf8_validity_test_t utf8_validity_tests[] = {
};
static void
test_buffer_utf8_validity (gconstpointer user_data)
test_buffer_utf8_validity (void)
{
const utf8_validity_test_t *test = user_data;
hb_buffer_t *b;
hb_glyph_info_t *glyphs;
unsigned int text_bytes, segment_bytes, i, len;
unsigned int i;
text_bytes = strlen (test->text);
b = hb_buffer_create (0);
for (i = 0; i < G_N_ELEMENTS (utf8_validity_tests); i++)
{
const utf8_validity_test_t *test = &utf8_validity_tests[i];
unsigned int text_bytes, segment_bytes, j, len;
hb_glyph_info_t *glyphs;
char *escaped;
escaped = g_strescape (test->utf8, NULL);
g_test_message ("UTF-8 test #%d: %s", i, escaped);
g_free (escaped);
text_bytes = strlen (test->utf8);
if (test->max_len == -1)
segment_bytes = text_bytes;
else
segment_bytes = test->max_len;
b = hb_buffer_create (0);
hb_buffer_add_utf8 (b, test->text, text_bytes, 0, segment_bytes);
hb_buffer_reset (b);
hb_buffer_add_utf8 (b, test->utf8, text_bytes, 0, segment_bytes);
glyphs = hb_buffer_get_glyph_infos (b, &len);
for (i = 0; i < len; i++)
if (glyphs[i].codepoint == (hb_codepoint_t) -1)
for (j = 0; j < len; j++)
if (glyphs[j].codepoint == (hb_codepoint_t) -1)
break;
g_assert (test->valid ? i == len : i < len);
g_assert (test->valid ? j == len : j < len);
if (!test->valid)
g_assert (glyphs[i].cluster == test->offset);
g_assert (glyphs[j].cluster == test->offset);
}
hb_buffer_destroy (b);
}
@ -636,10 +659,10 @@ test_buffer_utf8_validity (gconstpointer user_data)
typedef struct {
const uint16_t utf16[8];
const uint32_t codepoints[8];
} utf16_test_t;
} utf16_conversion_test_t;
/* note: we skip the first and last item from utf16 when adding to buffer */
static const utf16_test_t utf16_tests[] = {
static const utf16_conversion_test_t utf16_conversion_tests[] = {
{{0x41, 0x004D, 0x0430, 0x4E8C, 0xD800, 0xDF02, 0x61} , {0x004D, 0x0430, 0x4E8C, 0x10302}},
{{0x41, 0xD800, 0xDF02, 0x61}, {0x10302}},
{{0x41, 0xD800, 0xDF02}, {-1}},
@ -649,25 +672,34 @@ static const utf16_test_t utf16_tests[] = {
};
static void
test_buffer_utf16 (gconstpointer user_data)
test_buffer_utf16_conversion (void)
{
const utf16_test_t *test = user_data;
hb_buffer_t *b;
unsigned int i;
b = hb_buffer_create (0);
for (i = 0; i < G_N_ELEMENTS (utf16_conversion_tests); i++)
{
const utf16_conversion_test_t *test = &utf16_conversion_tests[i];
unsigned int u_len, chars, j, len;
hb_glyph_info_t *glyphs;
unsigned int u_len, chars, i, len;
g_test_message ("UTF-16 test #%d", i);
for (u_len = 0; test->utf16[u_len]; u_len++)
;
for (chars = 0; test->codepoints[chars]; chars++)
;
b = hb_buffer_create (0);
hb_buffer_reset (b);
hb_buffer_add_utf16 (b, test->utf16, u_len, 1, u_len - 2);
glyphs = hb_buffer_get_glyph_infos (b, &len);
g_assert_cmpint (len, ==, chars);
for (i = 0; i < chars; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, test->codepoints[i]);
for (j = 0; j < chars; j++)
g_assert_cmphex (glyphs[j].codepoint, ==, test->codepoints[j]);
}
hb_buffer_destroy (b);
}
@ -692,25 +724,9 @@ main (int argc, char **argv)
hb_test_add_fixture (fixture, GINT_TO_POINTER (BUFFER_EMPTY), test_buffer_allocation);
for (i = 0; i < G_N_ELEMENTS (utf8_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
hb_test_add_data_flavor (&utf8_tests[i], flavor, test_buffer_utf8);
g_free (flavor);
}
for (i = 0; i < G_N_ELEMENTS (utf8_validity_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
hb_test_add_data_flavor (&utf8_validity_tests[i], flavor, test_buffer_utf8_validity);
g_free (flavor);
}
for (i = 0; i < G_N_ELEMENTS (utf16_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
hb_test_add_data_flavor (&utf16_tests[i], flavor, test_buffer_utf16);
g_free (flavor);
}
hb_test_add (test_buffer_utf8_conversion);
hb_test_add (test_buffer_utf8_validity);
hb_test_add (test_buffer_utf16_conversion);
return hb_test_run();
}