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test the buffer_prepend_data function

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This commit is contained in:
Aris Adamantiadis
2010-10-03 12:25:33 +02:00
parent 338a3d9b05
commit b2f571e544
1 changed files with 22 additions and 1 deletions
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23
tests/unittests/torture_buffer.c
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@@ -54,6 +54,26 @@ START_TEST (torture_growing_buffer_shifting)
}
END_TEST
/* test the behavior of buffer_prepend_data
*/
START_TEST (torture_buffer_prepend)
{
uint32_t v;
buffer_add_data(buffer,"abcdef",6);
buffer_prepend_data(buffer,"xyz",3);
ck_assert_int_eq(buffer_get_rest_len(buffer),9);
ck_assert_int_eq(memcmp(buffer_get_rest(buffer), "xyzabcdef", 9), 0);
// Now remove 4 bytes and see if we can replace them
buffer_get_u32(buffer,&v);
ck_assert_int_eq(buffer_get_rest_len(buffer),5);
ck_assert_int_eq(memcmp(buffer_get_rest(buffer), "bcdef", 5), 0);
buffer_prepend_data(buffer,"aris",4);
ck_assert_int_eq(buffer_get_rest_len(buffer),9);
ck_assert_int_eq(memcmp(buffer_get_rest(buffer), "arisbcdef", 9), 0);
}
END_TEST
Suite *torture_make_suite(void) {
Suite *s = suite_create("libssh_buffer");
@@ -61,7 +81,8 @@ Suite *torture_make_suite(void) {
torture_growing_buffer, setup, teardown);
torture_create_case_fixture(s, "torture_growing_buffer_shifting",
torture_growing_buffer_shifting, setup, teardown);
torture_create_case_fixture(s, "torture_buffer_prepend",
torture_buffer_prepend, setup, teardown);
return s;
}