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[test] Call test-ot-face.c test from hb-shape-fuzzer 

Should increase coverage...
This commit is contained in:
Behdad Esfahbod 2018-11-04 02:47:34 -05:00
parent 777c22425c
commit bce437cf0b
2 changed files with 24 additions and 10 deletions
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28
test/api/test-ot-face.c
View File

@ -24,16 +24,17 @@
* Google Author(s): Behdad Esfahbod
*/
#ifndef TEST_OT_FACE_NO_MAIN
#include "hb-test.h"
#endif
#include <hb-ot.h>
/* Unit tests for hb-ot-*.h */
static void
test_ot_face_empty (void)
test_face (hb_face_t *face)
{
hb_face_t *face = hb_face_get_empty ();
hb_font_t *font = hb_font_create (face);
hb_ot_font_set_funcs (font);
@ -66,23 +67,23 @@ test_ot_face_empty (void)
hb_ot_color_has_layers (face);
hb_ot_color_glyph_get_layers (face, 0, 0, NULL, NULL);
hb_ot_color_has_svg (face);
hb_ot_color_glyph_reference_svg (face, 0);
hb_blob_destroy (hb_ot_color_glyph_reference_svg (face, 0));
hb_ot_color_has_png (face);
hb_ot_color_glyph_reference_png (font, 0);
hb_blob_destroy (hb_ot_color_glyph_reference_png (font, 0));
hb_ot_layout_has_glyph_classes (face);
hb_ot_layout_has_substitution (face);
hb_ot_layout_has_positioning (face);
hb_ot_math_has_data (face);
hb_ot_math_get_constant (font, 0);
hb_ot_math_get_constant (font, HB_OT_MATH_CONSTANT_MATH_LEADING);
hb_ot_math_get_glyph_italics_correction (font, 0);
hb_ot_math_get_glyph_top_accent_attachment (font, 0);
hb_ot_math_is_glyph_extended_shape (face, 0);
hb_ot_math_get_glyph_kerning (font, 0, 0, 0);
hb_ot_math_get_glyph_variants (font, 0, 0, 0, NULL, NULL);
hb_ot_math_get_min_connector_overlap (font, 0);
hb_ot_math_get_glyph_assembly (font, 0, 0, 0, NULL, NULL, NULL);
hb_ot_math_get_glyph_kerning (font, 0, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0);
hb_ot_math_get_glyph_variants (font, 0, HB_DIRECTION_TTB, 0, NULL, NULL);
hb_ot_math_get_min_connector_overlap (font, HB_DIRECTION_RTL);
hb_ot_math_get_glyph_assembly (font, 0, HB_DIRECTION_BTT, 0, NULL, NULL, NULL);
unsigned int len = sizeof (buf);
hb_ot_name_list_names (face, NULL);
@ -97,7 +98,13 @@ test_ot_face_empty (void)
hb_set_destroy (set);
hb_font_destroy (font);
hb_face_destroy (face);
}
#ifndef TEST_OT_FACE_NO_MAIN
static void
test_ot_face_empty (void)
{
test_face (hb_face_get_empty ());
}
int
@ -109,3 +116,4 @@ main (int argc, char **argv)
return hb_test_run();
}
#endif

6
test/fuzzing/hb-shape-fuzzer.cc
View File

@ -3,6 +3,10 @@
#include <hb-ot.h>
#include <string.h>
#define TEST_OT_FACE_NO_MAIN 1
#include "../api/test-ot-face.c"
#undef TEST_OT_FACE_NO_MAIN
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
hb_blob_t *blob = hb_blob_create ((const char *)data, size,
@ -48,6 +52,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
hb_buffer_destroy (buffer);
}
/* Misc calls on face. */
test_face (face);
hb_font_destroy (font);
hb_face_destroy (face);