From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- library/std/src/net/parser/tests.rs | 149 ++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 library/std/src/net/parser/tests.rs (limited to 'library/std/src/net/parser/tests.rs') diff --git a/library/std/src/net/parser/tests.rs b/library/std/src/net/parser/tests.rs new file mode 100644 index 000000000..6d2d48eca --- /dev/null +++ b/library/std/src/net/parser/tests.rs @@ -0,0 +1,149 @@ +// FIXME: These tests are all excellent candidates for AFL fuzz testing +use crate::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6}; +use crate::str::FromStr; + +const PORT: u16 = 8080; +const SCOPE_ID: u32 = 1337; + +const IPV4: Ipv4Addr = Ipv4Addr::new(192, 168, 0, 1); +const IPV4_STR: &str = "192.168.0.1"; +const IPV4_STR_PORT: &str = "192.168.0.1:8080"; +const IPV4_STR_WITH_OCTAL: &str = "0127.0.0.1"; +const IPV4_STR_WITH_HEX: &str = "0x10.0.0.1"; + +const IPV6: Ipv6Addr = Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0xc0a8, 0x1); +const IPV6_STR_FULL: &str = "2001:db8:0:0:0:0:c0a8:1"; +const IPV6_STR_COMPRESS: &str = "2001:db8::c0a8:1"; +const IPV6_STR_V4: &str = "2001:db8::192.168.0.1"; +const IPV6_STR_V4_WITH_OCTAL: &str = "2001:db8::0127.0.0.1"; +const IPV6_STR_V4_WITH_HEX: &str = "2001:db8::0x10.0.0.1"; +const IPV6_STR_PORT: &str = "[2001:db8::c0a8:1]:8080"; +const IPV6_STR_PORT_SCOPE_ID: &str = "[2001:db8::c0a8:1%1337]:8080"; + +#[test] +fn parse_ipv4() { + let result: Ipv4Addr = IPV4_STR.parse().unwrap(); + assert_eq!(result, IPV4); + + assert!(Ipv4Addr::from_str(IPV4_STR_PORT).is_err()); + assert!(Ipv4Addr::from_str(IPV4_STR_WITH_OCTAL).is_err()); + assert!(Ipv4Addr::from_str(IPV4_STR_WITH_HEX).is_err()); + assert!(Ipv4Addr::from_str(IPV6_STR_FULL).is_err()); + assert!(Ipv4Addr::from_str(IPV6_STR_COMPRESS).is_err()); + assert!(Ipv4Addr::from_str(IPV6_STR_V4).is_err()); + assert!(Ipv4Addr::from_str(IPV6_STR_PORT).is_err()); +} + +#[test] +fn parse_ipv6() { + let result: Ipv6Addr = IPV6_STR_FULL.parse().unwrap(); + assert_eq!(result, IPV6); + + let result: Ipv6Addr = IPV6_STR_COMPRESS.parse().unwrap(); + assert_eq!(result, IPV6); + + let result: Ipv6Addr = IPV6_STR_V4.parse().unwrap(); + assert_eq!(result, IPV6); + + assert!(Ipv6Addr::from_str(IPV6_STR_V4_WITH_OCTAL).is_err()); + assert!(Ipv6Addr::from_str(IPV6_STR_V4_WITH_HEX).is_err()); + assert!(Ipv6Addr::from_str(IPV4_STR).is_err()); + assert!(Ipv6Addr::from_str(IPV4_STR_PORT).is_err()); + assert!(Ipv6Addr::from_str(IPV6_STR_PORT).is_err()); +} + +#[test] +fn parse_ip() { + let result: IpAddr = IPV4_STR.parse().unwrap(); + assert_eq!(result, IpAddr::from(IPV4)); + + let result: IpAddr = IPV6_STR_FULL.parse().unwrap(); + assert_eq!(result, IpAddr::from(IPV6)); + + let result: IpAddr = IPV6_STR_COMPRESS.parse().unwrap(); + assert_eq!(result, IpAddr::from(IPV6)); + + let result: IpAddr = IPV6_STR_V4.parse().unwrap(); + assert_eq!(result, IpAddr::from(IPV6)); + + assert!(IpAddr::from_str(IPV4_STR_PORT).is_err()); + assert!(IpAddr::from_str(IPV6_STR_PORT).is_err()); +} + +#[test] +fn parse_socket_v4() { + let result: SocketAddrV4 = IPV4_STR_PORT.parse().unwrap(); + assert_eq!(result, SocketAddrV4::new(IPV4, PORT)); + + assert!(SocketAddrV4::from_str(IPV4_STR).is_err()); + assert!(SocketAddrV4::from_str(IPV6_STR_FULL).is_err()); + assert!(SocketAddrV4::from_str(IPV6_STR_COMPRESS).is_err()); + assert!(SocketAddrV4::from_str(IPV6_STR_V4).is_err()); + assert!(SocketAddrV4::from_str(IPV6_STR_PORT).is_err()); +} + +#[test] +fn parse_socket_v6() { + assert_eq!(IPV6_STR_PORT.parse(), Ok(SocketAddrV6::new(IPV6, PORT, 0, 0))); + assert_eq!(IPV6_STR_PORT_SCOPE_ID.parse(), Ok(SocketAddrV6::new(IPV6, PORT, 0, SCOPE_ID))); + + assert!(SocketAddrV6::from_str(IPV4_STR).is_err()); + assert!(SocketAddrV6::from_str(IPV4_STR_PORT).is_err()); + assert!(SocketAddrV6::from_str(IPV6_STR_FULL).is_err()); + assert!(SocketAddrV6::from_str(IPV6_STR_COMPRESS).is_err()); + assert!(SocketAddrV6::from_str(IPV6_STR_V4).is_err()); +} + +#[test] +fn parse_socket() { + let result: SocketAddr = IPV4_STR_PORT.parse().unwrap(); + assert_eq!(result, SocketAddr::from((IPV4, PORT))); + + let result: SocketAddr = IPV6_STR_PORT.parse().unwrap(); + assert_eq!(result, SocketAddr::from((IPV6, PORT))); + + assert!(SocketAddr::from_str(IPV4_STR).is_err()); + assert!(SocketAddr::from_str(IPV6_STR_FULL).is_err()); + assert!(SocketAddr::from_str(IPV6_STR_COMPRESS).is_err()); + assert!(SocketAddr::from_str(IPV6_STR_V4).is_err()); +} + +#[test] +fn ipv6_corner_cases() { + let result: Ipv6Addr = "1::".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(1, 0, 0, 0, 0, 0, 0, 0)); + + let result: Ipv6Addr = "1:1::".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(1, 1, 0, 0, 0, 0, 0, 0)); + + let result: Ipv6Addr = "::1".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)); + + let result: Ipv6Addr = "::1:1".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 1, 1)); + + let result: Ipv6Addr = "::".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)); + + let result: Ipv6Addr = "::192.168.0.1".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0xc0a8, 0x1)); + + let result: Ipv6Addr = "::1:192.168.0.1".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(0, 0, 0, 0, 0, 1, 0xc0a8, 0x1)); + + let result: Ipv6Addr = "1:1:1:1:1:1:192.168.0.1".parse().unwrap(); + assert_eq!(result, Ipv6Addr::new(1, 1, 1, 1, 1, 1, 0xc0a8, 0x1)); +} + +// Things that might not seem like failures but are +#[test] +fn ipv6_corner_failures() { + // No IP address before the :: + assert!(Ipv6Addr::from_str("1:192.168.0.1::").is_err()); + + // :: must have at least 1 set of zeroes + assert!(Ipv6Addr::from_str("1:1:1:1::1:1:1:1").is_err()); + + // Need brackets for a port + assert!(SocketAddrV6::from_str("1:1:1:1:1:1:1:1:8080").is_err()); +} -- cgit v1.2.3