zeek/testing/btest/language/for.bro

# @TEST-EXEC: bro -b %INPUT >out
# @TEST-EXEC: btest-diff out

function test_case(msg: string, expect: bool)
        {
        print fmt("%s (%s)", msg, expect ? "PASS" : "FAIL");
        }



event bro_init()
{
	local vv: vector of string = vector( "a", "b", "c" );
	local ct: count = 0;

	# Test a "for" loop without "break" or "next" 

	ct = 0;
	for ( i in vv ) ++ct;
	test_case("for loop", ct == 3 );

	# Test the "break" statement

	ct = 0;
	for ( i in vv )
	{
		++ct;
		break;
		test_case("Error: this should not happen", F);
	}
	test_case("for loop with break", ct == 1 );

	# Test the "next" statement

	ct = 0;
	for ( i in vv )
	{
		++ct;
		next;
		test_case("Error: this should not happen", F);
	}
	test_case("for loop with next", ct == 3 );
}