blob: 70ad08b45e57c75c3e7472ef151e5c4b9923b1c0 [file] [log] [blame]
#include "hb-fuzzer.hh"
#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,
HB_MEMORY_MODE_READONLY, NULL, NULL);
hb_face_t *face = hb_face_create (blob, 0);
hb_font_t *font = hb_font_create (face);
hb_ot_font_set_funcs (font);
hb_font_set_scale (font, 12, 12);
{
const char text[] = "ABCDEXYZ123@_%&)*$!";
hb_buffer_t *buffer = hb_buffer_create ();
hb_buffer_add_utf8 (buffer, text, -1, 0, -1);
hb_buffer_guess_segment_properties (buffer);
hb_shape (font, buffer, NULL, 0);
hb_buffer_destroy (buffer);
}
uint32_t text32[16];
if (size > sizeof (text32)) {
memcpy(text32, data + size - sizeof (text32), sizeof (text32));
hb_buffer_t *buffer = hb_buffer_create ();
hb_buffer_add_utf32 (buffer, text32, sizeof (text32) / sizeof (text32[0]), 0, -1);
hb_buffer_guess_segment_properties (buffer);
hb_shape (font, buffer, NULL, 0);
hb_buffer_destroy (buffer);
/* Misc calls on face. */
test_face (face, text32[15]);
}
hb_font_destroy (font);
hb_face_destroy (face);
hb_blob_destroy (blob);
return 0;
}