仿真平台内核初版 -tlib库 包含<sparc arm riscv powerPC>

tests/platforms/echo-i2c-peripheral.py

@@ -0,0 +1,54 @@
+class EchoI2CPeripheral:
+    def __init__(self, dummy):
+        self.passed = True
+        self.dummy = dummy
+        self.last_written = '""'
+
+        self.commands = {
+            1: self.echo_write,
+            2: self.echo_read,
+            3: self.record_test_result,
+            4: self.finalize_tests
+        }
+
+    def write(self, data):
+        if len(data) < 1:
+            self.dummy.Log(LogLevel.Warning, "No data received")
+
+        cmd, payload = data[0], data[1:]
+        if cmd in self.commands:
+            self.commands[cmd](payload)
+        else:
+            self.unknown_command(cmd)
+
+    def unknown_command(self, command):
+        self.dummy.Log(LogLevel.Warning, "Unknown command: {0}", command)
+
+    def echo_write(self, data):
+        self.dummy.EnqueueResponseBytes(data)
+        self.last_written = '"{}"'.format(''.join(map(chr, data)))
+
+    def echo_read(self, data):
+        pass
+
+    def record_test_result(self, data):
+        if len(data) != 1:
+            self.dummy.Log(LogLevel.Warning, "Expected 1 byte of data for command 3")
+            return
+
+        passed = data[0] == 0
+        self.passed = self.passed and passed
+
+        self.dummy.Log(LogLevel.Info, "Test {0} with message {1}", self.get_result_string(), self.last_written)
+
+    def finalize_tests(self, data):
+        self.dummy.Log(LogLevel.Info, "Test suite {0}", self.get_result_string())
+        self.dummy.EnqueueResponseByte(int(self.passed))
+        self.passed = True
+
+    def get_result_string(self):
+        return "passed" if self.passed else "failed"
+
+def mc_setup_echo_i2c_peripheral(path):
+    dummy = monitor.Machine[path]
+    dummy.DataReceived += EchoI2CPeripheral(dummy).write