update SSH testing: improve CI environment compatibility (#18)

* update SSH testing: improve CI environment compatibility with mock fallback, enhance macOS SSH configuration, and add robust connection retries

* update tests and workflows: make SSH username dynamic in tests and add concurrency control to GitHub Actions

* update workflows: simplify device serial description in bench workflow inputs

* update README: revise supported platforms table with expanded host-device compatibility details

* update README: revise supported platforms table with expanded host-device compatibility details

Author: allnes

.github/workflows/bench.yml

@@ -8,9 +8,14 @@ on:
   workflow_dispatch:
     inputs:
       device_serial:
-        description: 'Mobile device serial'
+        description: 'Device serial'
         required: false
 
+# Cancel in-progress runs when a new commit is pushed to the same PR or branch
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci-matrix:
     strategy:

README.md

@@ -49,11 +49,14 @@ cat experiments/results/*.csv
 
 ## 🔧 Supported Platforms
 
-| Platform | Architecture | Transport | Status |
-|----------|-------------|-----------|--------|
-| Android | ARM64 (arm64-v8a) | ADB (adbutils) | ✅ Stable |
-| Linux | ARM64/ARM32 | SSH (paramiko) | ✅ Stable |
-| iOS | ARM64 | USB | 🚧 Planned |
+| Host OS | Host Arch    | Device OS | Device Arch | Transport | Library   | Status     |
+|---------|--------------|-----------|-------------|-----------|-----------|------------|
+| Linux   | x86_64       | Android   | ARM64       | ADB       | adbutils  | ✅ Stable  |
+| macOS   | x86_64/ARM64 | Android   | ARM64       | ADB       | adbutils  | ✅ Stable  |
+| Windows | x86_64       | Android   | ARM64       | ADB       | adbutils  | ✅ Stable  |
+| Linux   | x86_64       | Linux     | ARM64/ARM32 | SSH       | paramiko  | ✅ Stable  |
+| macOS   | x86_64/ARM64 | Linux     | ARM64/ARM32 | SSH       | paramiko  | ✅ Stable  |
+| Any     | Any          | iOS       | ARM64       | USB       | -         | 🚧 Planned |
 
 ## 📋 Requirements
 

tests/test_generate_ssh_config.py

@@ -82,7 +82,7 @@ def test_generate_ssh_test_script(self):
             content = output_file.read_text()
             assert "#!/usr/bin/env python3" in content
             assert "LinuxSSHDevice" in content
-            assert 'username="testuser"' in content
+            assert 'username = os.environ.get("USER"' in content  # Dynamic username
             assert "test_ssh_device()" in content
 
     def test_generate_ssh_setup_script(self):