ObjFW  Diff

Annotate Patch Side-by-side Diff

Differences From Artifact [25f3a27b64]:

To Artifact [43991614fd]:

  • File tests/SocketTests.m — part of check-in [8f810ecb7e] at 2018-08-11 14:00:46 on branch trunk — Change the layout of of_socket_address_t

    Instead of containing a struct sockaddr_storage - which does not exist
    on all supported platforms - it now contains a union of all struct
    sockaddr_* types.

    Additionally, if struct sockaddr_in6 does not exist, it is defined so
    that an IPv6 can be stored even if the system does not support IPv6. (user: js, size: 8549) [annotate] [blame] [check-ins using]

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#import "OFInvalidFormatException.h"

#import "TestsAppDelegate.h"

#import "socket.h"

#define SOCKADDR_IN(a) (*(struct sockaddr_in *)&a.address)
#define SOCKADDR_IN6(a) (*(struct sockaddr_in6 *)&a.address)
#define COMPARE_V6(a, a0, a1, a2, a3, a4, a5, a6, a7)		\
	(SOCKADDR_IN6(a).sin6_addr.s6_addr[0] == (a0 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[1] == (a0 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[2] == (a1 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[3] == (a1 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[4] == (a2 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[5] == (a2 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[6] == (a3 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[7] == (a3 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[8] == (a4 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[9] == (a4 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[10] == (a5 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[11] == (a5 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[12] == (a6 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[13] == (a6 & 0xFF) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[14] == (a7 >> 8) &&	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[15] == (a7 & 0xFF))
	(a.sockaddr.in6.sin6_addr.s6_addr[0] == (a0 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[1] == (a0 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[2] == (a1 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[3] == (a1 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[4] == (a2 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[5] == (a2 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[6] == (a3 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[7] == (a3 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[8] == (a4 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[9] == (a4 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[10] == (a5 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[11] == (a5 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[12] == (a6 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[13] == (a6 & 0xFF) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[14] == (a7 >> 8) &&	\
	a.sockaddr.in6.sin6_addr.s6_addr[15] == (a7 & 0xFF))
#define SET_V6(a, a0, a1, a2, a3, a4, a5, a6, a7)		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[0] = a0 >> 8;		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[1] = a0 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[2] = a1 >> 8;		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[3] = a1 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[4] = a2 >> 8;		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[5] = a2 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[6] = a3 >> 8;		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[7] = a3 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[8] = a4 >> 8;		\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[9] = a4 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[10] = a5 >> 8;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[11] = a5 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[12] = a6 >> 8;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[13] = a6 & 0xFF;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[14] = a7 >> 8;	\
	SOCKADDR_IN6(a).sin6_addr.s6_addr[15] = a7 & 0xFF;
	a.sockaddr.in6.sin6_addr.s6_addr[0] = a0 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[1] = a0 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[2] = a1 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[3] = a1 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[4] = a2 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[5] = a2 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[6] = a3 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[7] = a3 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[8] = a4 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[9] = a4 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[10] = a5 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[11] = a5 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[12] = a6 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[13] = a6 & 0xFF;	\
	a.sockaddr.in6.sin6_addr.s6_addr[14] = a7 >> 8;		\
	a.sockaddr.in6.sin6_addr.s6_addr[15] = a7 & 0xFF;

static OFString *module = @"Socket";

@implementation TestsAppDelegate (SocketTests)
- (void)socketTests
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	of_socket_address_t addr;
	uint16_t port;

	TEST(@"Parsing an IPv4",
	    R(addr = of_socket_address_parse_ip(@"127.0.0.1", 1234)) &&
	    OF_BSWAP32_IF_LE(SOCKADDR_IN(addr).sin_addr.s_addr) == 0x7F000001 &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN(addr).sin_port) == 1234)
	    OF_BSWAP32_IF_LE(addr.sockaddr.in.sin_addr.s_addr) == 0x7F000001 &&
	    OF_BSWAP16_IF_LE(addr.sockaddr.in.sin_port) == 1234)

	EXPECT_EXCEPTION(@"Refusing invalid IPv4 #1",
	    OFInvalidFormatException,
	    of_socket_address_parse_ip(@"127.0.0.0.1", 1234))

	EXPECT_EXCEPTION(@"Refusing invalid IPv4 #2",
	    OFInvalidFormatException,
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	    OFInvalidFormatException,
	    of_socket_address_parse_ip(@"127.0..1", 1234))

	TEST(@"Converting an IPv4 to a string",
	    [of_socket_address_ip_string(&addr, &port) isEqual: @"127.0.0.1"] &&
	    port == 1234)

#ifdef OF_HAVE_IPV6
	TEST(@"Parsing an IPv6 #1",
	    R(addr = of_socket_address_parse_ip(
	    @"1122:3344:5566:7788:99aa:bbCc:ddee:ff00", 1234)) &&
	    COMPARE_V6(addr,
	    0x1122, 0x3344, 0x5566, 0x7788, 0x99AA, 0xBBCC, 0xDDEE, 0xFF00) &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN6(addr).sin6_port) == 1234)
	    OF_BSWAP16_IF_LE(addr.sockaddr.in6.sin6_port) == 1234)

	TEST(@"Parsing an IPv6 #2",
	    R(addr = of_socket_address_parse_ip(@"::", 1234)) &&
	    COMPARE_V6(addr, 0, 0, 0, 0, 0, 0, 0, 0) &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN6(addr).sin6_port) == 1234)
	    OF_BSWAP16_IF_LE(addr.sockaddr.in6.sin6_port) == 1234)

	TEST(@"Parsing an IPv6 #3",
	    R(addr = of_socket_address_parse_ip(@"aaAa::bBbb", 1234)) &&
	    COMPARE_V6(addr, 0xAAAA, 0, 0, 0, 0, 0, 0, 0xBBBB) &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN6(addr).sin6_port) == 1234)
	    OF_BSWAP16_IF_LE(addr.sockaddr.in6.sin6_port) == 1234)

	TEST(@"Parsing an IPv6 #4",
	    R(addr = of_socket_address_parse_ip(@"aaAa::", 1234)) &&
	    COMPARE_V6(addr, 0xAAAA, 0, 0, 0, 0, 0, 0, 0) &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN6(addr).sin6_port) == 1234)
	    OF_BSWAP16_IF_LE(addr.sockaddr.in6.sin6_port) == 1234)

	TEST(@"Parsing an IPv6 #5",
	    R(addr = of_socket_address_parse_ip(@"::aaAa", 1234)) &&
	    COMPARE_V6(addr, 0, 0, 0, 0, 0, 0, 0, 0xAAAA) &&
	    OF_BSWAP16_IF_LE(SOCKADDR_IN6(addr).sin6_port) == 1234)
	    OF_BSWAP16_IF_LE(addr.sockaddr.in6.sin6_port) == 1234)

	EXPECT_EXCEPTION(@"Refusing invalid IPv6 #1",
	    OFInvalidFormatException,
	    of_socket_address_parse_ip(@"1:::2", 1234))

	EXPECT_EXCEPTION(@"Refusing invalid IPv6 #2",
	    OFInvalidFormatException,
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	    port == 1234)

	SET_V6(addr, 0, 0, 0x5566, 0x7788, 0x99AA, 0xBBCC, 0, 0)
	TEST(@"Converting an IPv6 to a string #10",
	    [of_socket_address_ip_string(&addr, &port) isEqual:
	    @"::5566:7788:99aa:bbcc:0:0"] &&
	    port == 1234)
#endif

	[pool drain];
}
@end
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