From bcf4c44c39aa37e27d7204949c2a26bd5a5eb7eb Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@kublai.com>
Date: Thu, 25 Jul 2019 14:55:46 -0400
Subject: Add deserialize tests for usbproto as well.

---
 usbh/src/usbproto.rs | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/usbh/src/usbproto.rs b/usbh/src/usbproto.rs
index 97d1839..4fd97b0 100644
--- a/usbh/src/usbproto.rs
+++ b/usbh/src/usbproto.rs
@@ -371,6 +371,14 @@ mod test {
         ];
         let got = unsafe { core::slice::from_raw_parts(db.ptr, db.len) };
         assert_eq!(got, want);
+
+        let mut desc2: USBDeviceDescriptor = Default::default();
+        let db = DataBuf::from(&mut desc2);
+        let dbslice = unsafe { core::slice::from_raw_parts_mut(db.ptr, db.len) };
+        for i in 0..db.len {
+            dbslice[i] = want[i];
+        }
+        assert_eq!(desc2, desc);
     }
 
     #[test]
@@ -390,6 +398,14 @@ mod test {
         let want = [0x12, 0x02, 0x20, 0x00, 0x05, 0x0a, 0x01, 0x40, 0xfa];
         let got = unsafe { core::slice::from_raw_parts(db.ptr, db.len) };
         assert_eq!(got, want);
+
+        let mut desc2: USBConfigurationDescriptor = Default::default();
+        let db = DataBuf::from(&mut desc2);
+        let dbslice = unsafe { core::slice::from_raw_parts_mut(db.ptr, db.len) };
+        for i in 0..db.len {
+            dbslice[i] = want[i];
+        }
+        assert_eq!(desc2, desc);
     }
 
     #[test]
@@ -410,6 +426,14 @@ mod test {
         let want = [0x12, 0x04, 0x02, 0xaa, 0x05, 0x11, 0x22, 0x33, 0x0a];
         let got = unsafe { core::slice::from_raw_parts(db.ptr, db.len) };
         assert_eq!(got, want);
+
+        let mut desc2: USBInterfaceDescriptor = Default::default();
+        let db = DataBuf::from(&mut desc2);
+        let dbslice = unsafe { core::slice::from_raw_parts_mut(db.ptr, db.len) };
+        for i in 0..db.len {
+            dbslice[i] = want[i];
+        }
+        assert_eq!(desc2, desc);
     }
 
     #[test]
@@ -427,6 +451,14 @@ mod test {
         let want = [0x12, 0x05, 0x01, 0x22, 0xad, 0xde, 0x33];
         let got = unsafe { core::slice::from_raw_parts(db.ptr, db.len) };
         assert_eq!(got, want);
+
+        let mut desc2: USBEndpointDescriptor = Default::default();
+        let db = DataBuf::from(&mut desc2);
+        let dbslice = unsafe { core::slice::from_raw_parts_mut(db.ptr, db.len) };
+        for i in 0..db.len {
+            dbslice[i] = want[i];
+        }
+        assert_eq!(desc2, desc);
     }
 
     #[test]
@@ -443,5 +475,13 @@ mod test {
         let want = [0x80, 0x06, 0x00, 0x01, 0xef, 0xbe, 0x012, 0x00];
         let got = unsafe { core::slice::from_raw_parts(db.ptr, db.len) };
         assert_eq!(got, want);
+
+        let mut setup_packet2: USBSetupPacket = Default::default();
+        let db = DataBuf::from(&mut setup_packet2);
+        let dbslice = unsafe { core::slice::from_raw_parts_mut(db.ptr, db.len) };
+        for i in 0..db.len {
+            dbslice[i] = want[i];
+        }
+        assert_eq!(setup_packet2, setup_packet);
     }
 }
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