Merge pull request #1026 from smoltcp-rs/netsim

tcp: add netsim test

.github/workflows/test.yml

@@ -7,7 +7,7 @@ name: Test
 jobs:
   tests:
     runs-on: ubuntu-22.04
-    needs: [check-msrv, test-msrv, test-stable, clippy]
+    needs: [check-msrv, test-msrv, test-stable, clippy, test-netsim]
     steps:
       - name: Done
         run: exit 0
@@ -48,6 +48,14 @@ jobs:
       - name: Run Tests nightly
         run: ./ci.sh test nightly
 
+  test-netsim:
+    runs-on: ubuntu-22.04
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run network-simulation tests
+        run: ./ci.sh netsim
+
   test-build-16bit:
     runs-on: ubuntu-22.04
     continue-on-error: true

Cargo.toml

@@ -35,6 +35,8 @@ getopts = "0.2"
 rand = "0.8"
 url = "2.0"
 rstest = "0.17"
+insta = "1.41.1"
+rand_chacha = "0.3.1"
 
 [features]
 std = ["managed/std", "alloc"]
@@ -109,6 +111,8 @@ default = [
 
 "_proto-fragmentation" = []
 
+"_netsim" = []
+
 # BEGIN AUTOGENERATED CONFIG FEATURES
 # Generated by gen_config.py. DO NOT EDIT.
 iface-max-addr-count-1 = []
@@ -267,6 +271,10 @@ rpl-parents-buffer-count-32 = []
 
 # END AUTOGENERATED CONFIG FEATURES
 
+[[test]]
+name = "netsim"
+required-features = ["_netsim"]
+
 [[example]]
 name = "packet2pcap"
 path = "utils/packet2pcap.rs"

ci.sh

@@ -60,6 +60,10 @@ test() {
     fi
 }
 
+netsim() {
+    cargo test --release --features _netsim netsim
+}
+
 check() {
     local version=$1
     rustup toolchain install $version
@@ -139,3 +143,7 @@ fi
 if [[ $1 == "coverage" || $1 == "all" ]]; then
     coverage
 fi
+
+if [[ $1 == "netsim" || $1 == "all" ]]; then
+    netsim
+fi