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[DFSAN] fix gethostname test failure for short hostnames
Needs ReviewPublic

Authored by Lekensteyn on Jun 15 2018, 3:36 AM.

Reviewers

pcc

Summary

One or two character hostnames should not fail the gethostname test.

Path

Size

test/

dfsan/

4 lines

Show First 20 Lines • Show All 418 Lines • ▼ Show 20 Lines	void test_get_current_dir_name() {
char* ret = get_current_dir_name();		char* ret = get_current_dir_name();
assert(ret);		assert(ret);
assert(ret[0] == '/');		assert(ret[0] == '/');
ASSERT_READ_ZERO_LABEL(ret, strlen(ret) + 1);		ASSERT_READ_ZERO_LABEL(ret, strlen(ret) + 1);
}		}

void test_gethostname() {		void test_gethostname() {
char buf[1024];		char buf[1024];
dfsan_set_label(i_label, buf + 2, 2);		dfsan_set_label(i_label, buf + 1, 1);
assert(gethostname(buf, sizeof(buf)) == 0);		assert(gethostname(buf, sizeof(buf)) == 0);
ASSERT_READ_ZERO_LABEL(buf + 2, 2);		ASSERT_READ_ZERO_LABEL(buf + 1, 1);
}		}

void test_getrlimit() {		void test_getrlimit() {
struct rlimit rlim;		struct rlimit rlim;
dfsan_set_label(i_label, &rlim, sizeof(rlim));		dfsan_set_label(i_label, &rlim, sizeof(rlim));
assert(getrlimit(RLIMIT_CPU, &rlim) == 0);		assert(getrlimit(RLIMIT_CPU, &rlim) == 0);
ASSERT_READ_ZERO_LABEL(&rlim, sizeof(rlim));		ASSERT_READ_ZERO_LABEL(&rlim, sizeof(rlim));
}		}
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