Add OSDK demos in Asterinas Book in OSDK integration test

osdk/tests/examples_in_book/test_and_run_projects.rs

@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: MPL-2.0
+
+use std::{fs, path::PathBuf};
+
+use crate::util::cargo_osdk;
+
+#[test]
+fn create_and_run_kernel() {
+    let work_dir = "/tmp";
+    let os_name = "myos";
+
+    let os_dir = PathBuf::from(work_dir).join(os_name);
+
+    if os_dir.exists() {
+        fs::remove_dir_all(&os_dir).unwrap();
+    }
+
+    let mut command = cargo_osdk(&["new", "--kernel", os_name]);
+    command.current_dir(work_dir);
+    command.ok().unwrap();
+
+    let mut command = cargo_osdk(&["build"]);
+    command.current_dir(&os_dir);
+    command.ok().unwrap();
+
+    let mut command = cargo_osdk(&["run"]);
+    command.current_dir(&os_dir);
+    let output = command.output().unwrap();
+
+    let stdout = String::from_utf8_lossy(&output.stdout).to_string();
+    assert!(stdout.contains("Hello world from guest kernel!"));
+
+    fs::remove_dir_all(&os_dir).unwrap();
+}
+
+#[test]
+fn create_and_test_library() {
+    let work_dir = "/tmp";
+    let module_name = "mymodule";
+
+    let module_dir = PathBuf::from(work_dir).join(module_name);
+
+    if module_dir.exists() {
+        fs::remove_dir_all(&module_dir).unwrap();
+    }
+
+    let mut command = cargo_osdk(&["new", module_name]);
+    command.current_dir(work_dir);
+    command.ok().unwrap();
+
+    let mut command = cargo_osdk(&["test"]);
+    command.current_dir(&module_dir);
+    command.output().unwrap();
+
+    fs::remove_dir_all(&module_dir).unwrap();
+}