feat: 新增实验 7 的第 2 部分

Server/tests/test7/7.1/index3.js

@@ -0,0 +1,27 @@
+const fs = require("fs");
+const path = require("path");
+
+console.log("Start");
+
+fs.readFile(path.join(__dirname, "/example.html"), 'utf8', (err, data) => {
+    console.log(data);
+    if (err) {
+        console.log(__dirname);
+        console.log(err.message);
+    }
+
+    setTimeout(() => {
+        console.log("Timeout");
+    }, 0);
+
+    setImmediate(() => {
+        console.log("Immediate");
+    });
+
+    process.nextTick(() => {
+        console.log("Next Tick");
+    });
+})
+
+console.log("End");
+