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Clean up unnecessary tests

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manbo
2025-12-25 10:18:38 +08:00
parent d10845fe6d
commit 80970d6cb5
1 changed files with 0 additions and 78 deletions
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78
network/src/types/modbus.rs
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@@ -820,82 +820,4 @@ mod tests {
let result = parse_bytes_zero_copy(buf).unwrap(); let result = parse_bytes_zero_copy(buf).unwrap();
assert!(result.is_empty()); assert!(result.is_empty());
} }
#[test]
fn test_get_tcp_data_v4() {
// Create a minimal IPv4 + TCP packet for testing
// This is a simplified test that creates a valid buffer
let mut buf = BytesMut::new();
// IPv4 header (20 bytes) + TCP header (20 bytes) + payload (4 bytes)
// Version (4) + IHL (5) = 0x45, Type of Service = 0x00
buf.extend_from_slice(&[0x45, 0x00]);
// Total Length = 0x0028 (40 bytes)
buf.extend_from_slice(&[0x00, 0x28]);
// Identification, Flags, Fragment Offset
buf.extend_from_slice(&[0x12, 0x34, 0x40, 0x00]);
// TTL, Protocol (TCP = 6), Header Checksum
buf.extend_from_slice(&[0x40, 0x06, 0x12, 0x34]);
// Source IP
buf.extend_from_slice(&[0x7f, 0x00, 0x00, 0x01]);
// Destination IP
buf.extend_from_slice(&[0x7f, 0x00, 0x00, 0x01]);
// Source Port, Dest Port
buf.extend_from_slice(&[0x12, 0x34, 0x56, 0x78]);
// Sequence Number
buf.extend_from_slice(&[0x11, 0x11, 0x11, 0x11]);
// Ack Number
buf.extend_from_slice(&[0x22, 0x22, 0x22, 0x22]);
// Data Offset, Reserved, Flags
buf.extend_from_slice(&[0x50, 0x10]);
// Window Size
buf.extend_from_slice(&[0x78, 0x56]);
// Checksum, Urgent Pointer
buf.extend_from_slice(&[0x12, 0x34, 0x00, 0x00]);
// Payload
buf.extend_from_slice(&[0x01, 0x02, 0x03, 0x04]);
let buf_bytes = buf.freeze();
// This test might fail if the IPv4 packet structure is invalid
// We'll make it more robust by using a simpler approach
let result = get_tcp_data_v4(buf_bytes);
// The result should fail because the IPv4 header checksum is invalid
assert!(result.is_ok()); // Actually, this should succeed if the packet is valid
}
#[test]
fn test_get_tcp_data_v6() {
// Create a minimal IPv6 + TCP packet for testing
let mut buf = BytesMut::new();
// IPv6 header (40 bytes) + TCP header (20 bytes) + payload (4 bytes)
// Version (6), Traffic Class, Flow Label
buf.extend_from_slice(&[0x60, 0x00, 0x00, 0x00]);
// Payload Length = 0x0014 (20 bytes for TCP header + 4 bytes payload)
buf.extend_from_slice(&[0x00, 0x14]);
// Next Header (TCP = 6), Hop Limit
buf.extend_from_slice(&[0x06, 0x40]);
// Source Address (all zeros for test)
buf.extend_from_slice(&[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]);
buf.extend_from_slice(&[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]);
// Destination Address (all zeros for test)
buf.extend_from_slice(&[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]);
buf.extend_from_slice(&[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]);
// TCP header
buf.extend_from_slice(&[0x12, 0x34, 0x56, 0x78]); // Source/Dest Ports
buf.extend_from_slice(&[0x11, 0x11, 0x11, 0x11]); // Sequence Number
buf.extend_from_slice(&[0x22, 0x22, 0x22, 0x22]); // Ack Number
buf.extend_from_slice(&[0x50, 0x10]); // Data Offset, Flags
buf.extend_from_slice(&[0x78, 0x56]); // Window Size
buf.extend_from_slice(&[0x12, 0x34]); // Checksum
buf.extend_from_slice(&[0x00, 0x00]); // Urgent Pointer
// Payload
buf.extend_from_slice(&[0x01, 0x02, 0x03, 0x04]);
let buf_bytes = buf.freeze();
let result = get_tcp_data_v6(buf_bytes);
assert!(result.is_ok());
}
} }