Initial open-source release

Claude-Session: https://claude.ai/code/session_01B65qLEKnkeYTGdbwhLpjCu

src/features/debugger/__tests__/java.test.ts

@@ -0,0 +1,76 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import type { RunConfig } from "@/platform/ipc";
+
+const invoked: Array<[string, unknown[]]> = [];
+vi.mock("@/platform/ipc", async (orig) => {
+  const real = await orig<typeof import("@/platform/ipc")>();
+  const ok = (data: unknown) => Promise.resolve({ status: "ok", data });
+  return {
+    ...real,
+    commands: {
+      ...real.commands,
+      javaResolveLaunch: (...a: unknown[]) => {
+        invoked.push(["javaResolveLaunch", a]);
+        return ok({
+          build: "succeeded",
+          projectRoot: "/p",
+          classPaths: ["/p/target/classes", "/m2/a.jar"],
+          modulePaths: [],
+          javaHome: "/jdk21",
+          javaExec: "/jdk21/bin/java",
+        });
+      },
+      javaDebugServer: (...a: unknown[]) => {
+        invoked.push(["javaDebugServer", a]);
+        return ok(41234);
+      },
+    },
+  };
+});
+
+const { isJavaDebuggable, javaAttachConfig, javaLaunchConfig } = await import("../java");
+
+const app: RunConfig = {
+  id: "application:a.Main",
+  name: "Main",
+  kind: "spring-boot",
+  command: "java",
+  args: ["-Xmx1g", "-cp", "${classpath}", "a.Main", "--port", "8081 x"],
+  cwd: "api",
+  env: { A: "1" },
+  detected: true,
+  isTest: false,
+  debugAdapter: "java-debug",
+};
+
+describe("Java debugging (java-debug through jdtls)", () => {
+  beforeEach(() => {
+    invoked.length = 0;
+  });
+
+  it("launches Application configs with the resolved classpath on jdtls' debug server", async () => {
+    expect(isJavaDebuggable(app)).toBe(true);
+    expect(isJavaDebuggable({ ...app, kind: "maven" })).toBe(false);
+    const l = await javaLaunchConfig(app, "/p");
+    expect(invoked).toEqual([
+      ["javaResolveLaunch", ["api", false, true]],
+      ["javaDebugServer", ["api"]],
+    ]);
+    expect(l).toMatchObject({ adapter: "java-debug", request: "launch", cwd: "/p/api", args: [], env: { A: "1" } });
+    expect(JSON.parse(l.extraJson!)).toMatchObject({
+      debugServer: 41234,
+      mainClass: "a.Main",
+      classPaths: ["/p/target/classes", "/m2/a.jar"],
+      javaExec: "/jdk21/bin/java",
+      vmArgs: "-Xmx1g",
+      args: '--port "8081 x"',
+      console: "internalConsole",
+    });
+  });
+
+  it("attaches to a JDWP agent", async () => {
+    const l = await javaAttachConfig({ name: "mvn test", module: "", hostName: "127.0.0.1", port: 5005 }, "/p");
+    expect(l).toMatchObject({ request: "attach", cwd: "/p" });
+    expect(JSON.parse(l.extraJson!)).toMatchObject({ debugServer: 41234, hostName: "127.0.0.1", port: 5005 });
+  });
+});