Add HW 4

homework/04-broadcast/tests/src/common.rs

@@ -0,0 +1,36 @@
+use serde::Serialize;
+use sugars::boxed;
+
+use anysystem::python::PyProcessFactory;
+use anysystem::System;
+
+#[derive(Copy, Clone)]
+pub struct TestConfig<'a> {
+    pub proc_factory: &'a PyProcessFactory,
+    pub proc_count: u64,
+    pub seed: u64,
+    pub monkeys: u32,
+    pub debug: bool,
+}
+
+#[derive(Serialize)]
+pub struct BroadcastMessage<'a> {
+    pub text: &'a str,
+}
+
+pub fn build_system(config: &TestConfig) -> System {
+    let mut sys = System::new(config.seed);
+    let mut proc_names = Vec::new();
+    for n in 0..config.proc_count {
+        proc_names.push(format!("{n}"));
+    }
+    for proc_name in &proc_names {
+        let proc = config
+            .proc_factory
+            .build((proc_name, proc_names.clone()), config.seed);
+        // process and node on which it runs have the same name
+        sys.add_node(proc_name);
+        sys.add_process(proc_name, boxed!(proc), proc_name);
+    }
+    sys
+}