Public dry run dryrun-1714a9eedd5b

Source commit: 1714a9eedd5b1e30c6c9aceb7a999f2f695ba83c

Public tree identity: sha256:e5daffad23fa7c7f1822adccd3c3b4ee0bc7f1a45e0d321eb9a6fb8282b269db

scripts/wasmtime-node-smoke.js

@@ -0,0 +1,115 @@
+#!/usr/bin/env node
+
+const assert = require("assert");
+const cp = require("child_process");
+const fs = require("fs");
+const path = require("path");
+
+const repo = path.resolve(__dirname, "..");
+const wasmTarget = path.join(
+  repo,
+  "target",
+  "wasm32-unknown-unknown",
+  "debug",
+  "launch_build_demo.wasm"
+);
+
+cp.execFileSync(
+  "cargo",
+  ["build", "-p", "launch-build-demo", "--target", "wasm32-unknown-unknown"],
+  { cwd: repo, stdio: "inherit" }
+);
+
+assert(fs.existsSync(wasmTarget), `missing compiled Wasm module at ${wasmTarget}`);
+
+const output = cp.execFileSync(
+  "cargo",
+  [
+    "run",
+    "-q",
+    "-p",
+    "disasmer-node",
+    "--bin",
+    "disasmer-wasmtime-smoke",
+    "--",
+    wasmTarget,
+    "task_add_one",
+    "41",
+    "42",
+  ],
+  { cwd: repo, encoding: "utf8" }
+);
+
+const report = JSON.parse(output);
+assert.strictEqual(report.type, "wasmtime_task_smoke");
+assert.strictEqual(report.export, "task_add_one");
+assert.strictEqual(report.arg, 41);
+assert.strictEqual(report.result, 42);
+
+const debugOutput = cp.execFileSync(
+  "cargo",
+  [
+    "run",
+    "-q",
+    "-p",
+    "disasmer-node",
+    "--bin",
+    "disasmer-wasmtime-smoke",
+    "--",
+    "--debug-freeze-resume",
+    wasmTarget,
+    "task_add_one",
+    "41",
+    "42",
+  ],
+  { cwd: repo, encoding: "utf8" }
+);
+const debugReport = JSON.parse(debugOutput);
+assert.strictEqual(debugReport.type, "wasmtime_debug_freeze_resume_smoke");
+assert.strictEqual(debugReport.export, "task_add_one");
+assert.strictEqual(debugReport.task, "task_add_one");
+assert.strictEqual(debugReport.frozen_state, "Frozen");
+assert.strictEqual(debugReport.resumed_state, "Running");
+assert(debugReport.stack_frames.some((frame) => String(frame).includes("task_add_one")));
+assert(
+  debugReport.local_values.some(
+    ([name, value]) => name === "wasm_local_0" && String(value).includes("41")
+  ),
+  "Wasmtime debug snapshot must expose the real i32 argument as a frame local"
+);
+assert.strictEqual(debugReport.node_runtime_captured_wasm_locals, true);
+assert.strictEqual(debugReport.result, 42);
+assert.strictEqual(debugReport.node_runtime_reached_wasm_task, true);
+
+const hostCommandOutput = cp.execFileSync(
+  "cargo",
+  [
+    "run",
+    "-q",
+    "-p",
+    "disasmer-node",
+    "--bin",
+    "disasmer-wasmtime-smoke",
+    "--",
+    "--host-command",
+  ],
+  { cwd: repo, encoding: "utf8" }
+);
+const hostCommandReport = JSON.parse(hostCommandOutput);
+assert.strictEqual(hostCommandReport.type, "wasmtime_host_command_smoke");
+assert.strictEqual(hostCommandReport.export, "compile-linux");
+assert.strictEqual(hostCommandReport.export_result, 0);
+assert.strictEqual(hostCommandReport.virtual_thread, "compile-linux");
+assert.strictEqual(hostCommandReport.stdout, "linux-build-artifact");
+assert.strictEqual(
+  hostCommandReport.staged_artifact.path,
+  "/vfs/artifacts/linux/app.tar.zst"
+);
+assert.strictEqual(hostCommandReport.large_bytes_uploaded, false);
+assert.strictEqual(hostCommandReport.manifest_objects, 1);
+assert.strictEqual(hostCommandReport.node_host_import, "disasmer.cmd_run");
+assert.strictEqual(hostCommandReport.flagship_linux_build_task, true);
+assert.strictEqual(hostCommandReport.node_executed_host_command, true);
+assert.strictEqual(hostCommandReport.hosted_control_plane_ran_command, false);
+
+console.log("Wasmtime node smoke passed");