de66658961
Source commit: 750f29790fe2046599fbe5b5d06fdb63d92fabff Public tree identity: sha256:02326e08850bb287585789733ea5f3f153e1f7f3fd88afcc24e249107df91506
371 lines
14 KiB
JavaScript
Executable file
371 lines
14 KiB
JavaScript
Executable file
#!/usr/bin/env node
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const assert = require("assert");
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const cp = require("child_process");
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const path = require("path");
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const extension = require("../vscode-extension/extension");
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class DapClient {
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constructor(spec) {
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this.child = cp.spawn(spec.command, spec.args, {
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cwd: spec.options && spec.options.cwd,
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detached: process.platform !== "win32"
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});
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this.seq = 1;
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this.buffer = Buffer.alloc(0);
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this.messages = [];
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this.waiters = [];
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this.stderr = "";
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this.child.stdout.on("data", (chunk) => {
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this.buffer = Buffer.concat([this.buffer, chunk]);
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this.parse();
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});
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this.child.stderr.on("data", (chunk) => {
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this.stderr += chunk.toString();
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});
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this.child.on("exit", () => this.flushWaiters());
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}
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send(command, args = {}) {
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const seq = this.seq++;
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const message = { seq, type: "request", command, arguments: args };
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const payload = Buffer.from(JSON.stringify(message));
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this.child.stdin.write(`Content-Length: ${payload.length}\r\n\r\n`);
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this.child.stdin.write(payload);
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return seq;
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}
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async response(seq, command) {
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const message = await this.waitFor(
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(item) =>
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item.type === "response" &&
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item.request_seq === seq &&
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item.command === command
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);
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if (!message.success) {
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throw new Error(`DAP ${command} failed: ${message.message || JSON.stringify(message)}`);
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}
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return message;
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}
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terminate() {
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if (this.child.exitCode !== null) return;
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if (process.platform === "win32") {
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this.child.kill("SIGKILL");
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return;
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}
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try {
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process.kill(-this.child.pid, "SIGKILL");
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} catch (_) {
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this.child.kill("SIGKILL");
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}
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}
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waitFor(predicate, timeoutMs = 240000) {
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const existing = this.messages.find(predicate);
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if (existing) return Promise.resolve(existing);
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return new Promise((resolve, reject) => {
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const timer = setTimeout(() => {
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this.terminate();
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reject(new Error(`timed out waiting for DAP message\n${this.stderr}`));
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}, timeoutMs);
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this.waiters.push({ predicate, resolve, timer });
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});
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}
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parse() {
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while (true) {
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const headerEnd = this.buffer.indexOf("\r\n\r\n");
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if (headerEnd < 0) return;
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const header = this.buffer.slice(0, headerEnd).toString();
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const match = header.match(/Content-Length: (\d+)/i);
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if (!match) throw new Error(`bad DAP header: ${header}`);
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const length = Number(match[1]);
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const start = headerEnd + 4;
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const end = start + length;
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if (this.buffer.length < end) return;
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const payload = this.buffer.slice(start, end).toString();
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this.buffer = this.buffer.slice(end);
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this.messages.push(JSON.parse(payload));
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this.flushWaiters();
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}
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}
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flushWaiters() {
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for (const waiter of [...this.waiters]) {
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const message = this.messages.find(waiter.predicate);
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if (!message) continue;
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clearTimeout(waiter.timer);
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this.waiters.splice(this.waiters.indexOf(waiter), 1);
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waiter.resolve(message);
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}
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}
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async close() {
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if (this.child.exitCode !== null) return;
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const seq = this.send("disconnect");
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await this.response(seq, "disconnect");
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this.child.stdin.end();
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}
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}
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(async () => {
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const repo = path.resolve(__dirname, "..");
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const project = path.join(repo, "examples/launch-build-demo");
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const launchConfig = extension.resolveDisasmerDebugConfiguration(
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{ uri: { fsPath: project } },
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{}
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);
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assert.strictEqual(launchConfig.type, "disasmer");
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assert.strictEqual(launchConfig.request, "launch");
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assert.strictEqual(launchConfig.entry, "build");
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assert.strictEqual(launchConfig.project, project);
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assert.strictEqual(launchConfig.runtimeBackend, "local-services");
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const inspection = extension.refreshBundleBeforeLaunch(project, repo);
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assert.match(inspection.metadata.identity, /^sha256:/);
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const client = new DapClient(extension.debugAdapterExecutableSpec(repo));
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try {
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const initialize = client.send("initialize", {
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adapterID: "disasmer",
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linesStartAt1: true,
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columnsStartAt1: true
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});
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await client.response(initialize, "initialize");
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const launch = client.send("launch", launchConfig);
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await client.response(launch, "launch");
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await client.waitFor(
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(message) => message.type === "event" && message.event === "initialized"
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);
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const breakpoints = client.send("setBreakpoints", {
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source: { path: path.join(project, "src/build.rs") },
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breakpoints: [{ line: 22 }, { line: 31 }, { line: 60 }]
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});
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const breakpointResponse = await client.response(breakpoints, "setBreakpoints");
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assert.strictEqual(breakpointResponse.body.breakpoints[0].verified, true);
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const configurationDone = client.send("configurationDone");
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await client.response(configurationDone, "configurationDone");
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const stopped = await client.waitFor(
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(message) => message.type === "event" && message.event === "stopped"
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);
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assert.strictEqual(stopped.body.allThreadsStopped, true);
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assert.strictEqual(stopped.body.reason, "breakpoint");
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const threadsRequest = client.send("threads");
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const threads = (await client.response(threadsRequest, "threads")).body.threads;
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const linuxThread = threads.find((thread) => thread.name.includes("compile linux"));
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assert(linuxThread, "F5 launch must expose the Linux task as a virtual thread");
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const stackRequest = client.send("stackTrace", {
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threadId: linuxThread.id,
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startFrame: 0,
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levels: 1
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});
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const stack = (await client.response(stackRequest, "stackTrace")).body.stackFrames;
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assert.strictEqual(stack[0].line, 22);
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assert.strictEqual(stack[0].source.path, path.join(project, "src/build.rs"));
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assert.strictEqual(stack[0].source.sourceReference || 0, 0);
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const sourceRequest = client.send("source", { source: stack[0].source });
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const source = (await client.response(sourceRequest, "source")).body;
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assert.match(source.content, /compile_linux/);
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const nextRequest = client.send("next", { threadId: linuxThread.id });
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await client.response(nextRequest, "next");
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const stepped = await client.waitFor(
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(message) =>
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message.type === "event" &&
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message.event === "stopped" &&
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message.body.reason === "step"
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);
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assert.strictEqual(stepped.body.threadId, linuxThread.id);
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const steppedStackRequest = client.send("stackTrace", {
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threadId: linuxThread.id,
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startFrame: 0,
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levels: 1
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});
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const steppedStack = (await client.response(steppedStackRequest, "stackTrace")).body.stackFrames;
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assert.strictEqual(steppedStack[0].line, 23);
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const scopesRequest = client.send("scopes", { frameId: steppedStack[0].id });
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const scopes = (await client.response(scopesRequest, "scopes")).body.scopes;
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const localsScope = scopes.find((scope) => scope.name === "Source Locals");
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const argsScope = scopes.find((scope) => scope.name === "Task Args and Handles");
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const runtimeScope = scopes.find((scope) => scope.name === "Disasmer Runtime");
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const outputScope = scopes.find((scope) => scope.name === "Recent Output");
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assert(localsScope, "F5 launch must expose source locals scope");
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assert(argsScope, "F5 launch must expose task args and handles");
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assert(runtimeScope, "F5 launch must expose Disasmer runtime state");
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assert(outputScope, "F5 launch must expose recent output state");
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const localsRequest = client.send("variables", {
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variablesReference: localsScope.variablesReference
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});
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const locals = (await client.response(localsRequest, "variables")).body.variables;
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assert(
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locals.some(
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(variable) =>
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variable.name === "unavailable-local-diagnostic" &&
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String(variable.value).includes("cannot be inspected")
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),
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"source locals scope must report unavailable real Rust locals explicitly"
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);
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const argsRequest = client.send("variables", {
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variablesReference: argsScope.variablesReference
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});
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const args = (await client.response(argsRequest, "variables")).body.variables;
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assert(args.some((variable) => variable.name === "return_value"));
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assert(args.some((variable) => variable.name === "artifact"));
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assert(args.some((variable) => variable.name === "source_snapshot"));
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assert(args.some((variable) => variable.name === "blob"));
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assert(args.some((variable) => variable.name === "vfs_mounts"));
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const runtimeRequest = client.send("variables", {
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variablesReference: runtimeScope.variablesReference
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});
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const runtime = (await client.response(runtimeRequest, "variables")).body.variables;
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assert(
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runtime.some(
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(variable) => variable.name === "runtime_backend" && variable.value === "LocalServices"
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),
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"extension-resolved F5 launch must use the real local-services backend"
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);
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assert(
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runtime.some(
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(variable) => variable.name === "coordinator_task_events" && variable.value === 1
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),
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"F5 launch must cross the coordinator/node boundary and record a task event"
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);
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assert(
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runtime.some(
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(variable) =>
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variable.name === "command_status" &&
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String(variable.value).includes("completed through local services")
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)
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);
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assert(runtime.some((variable) => variable.name === "command_spec"));
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assert(runtime.some((variable) => variable.name === "stdout_tail"));
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assert(runtime.some((variable) => variable.name === "stderr_tail"));
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const outputRequest = client.send("variables", {
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variablesReference: outputScope.variablesReference
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});
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const output = (await client.response(outputRequest, "variables")).body.variables;
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assert(output.some((variable) => variable.name === "stdout_tail"));
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assert(output.some((variable) => variable.name === "stderr_tail"));
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const continueToWasmLocals = client.send("continue", { threadId: linuxThread.id });
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await client.response(continueToWasmLocals, "continue");
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await client.waitFor((message) => message.type === "event" && message.event === "continued");
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const wasmLocalsStop = await client.waitFor(
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(message) =>
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message.type === "event" &&
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message.event === "stopped" &&
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message.body.reason === "breakpoint" &&
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message.body.threadId === 1
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);
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assert.strictEqual(wasmLocalsStop.body.allThreadsStopped, true);
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const wasmLocalsStackRequest = client.send("stackTrace", {
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threadId: 1,
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startFrame: 0,
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levels: 1
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});
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const wasmLocalsStack = (await client.response(wasmLocalsStackRequest, "stackTrace")).body
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.stackFrames;
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assert.strictEqual(wasmLocalsStack[0].line, 31);
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const wasmLocalsScopesRequest = client.send("scopes", {
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frameId: wasmLocalsStack[0].id
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});
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const wasmLocalsScopes = (await client.response(wasmLocalsScopesRequest, "scopes")).body.scopes;
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const wasmLocalsScope = wasmLocalsScopes.find((scope) => scope.name === "Wasm Frame Locals");
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assert(wasmLocalsScope, "F5 launch must expose Wasm frame locals scope");
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const wasmLocalsRequest = client.send("variables", {
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variablesReference: wasmLocalsScope.variablesReference
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});
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const wasmLocals = (await client.response(wasmLocalsRequest, "variables")).body.variables;
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assert(
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wasmLocals.some(
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(variable) =>
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variable.name === "wasm_local_0" &&
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String(variable.value).includes("41") &&
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variable.type === "wasm-frame-local"
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),
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"Wasm frame locals must expose runtime values in the VS Code variables path"
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);
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const continueToLocals = client.send("continue", { threadId: 1 });
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await client.response(continueToLocals, "continue");
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await client.waitFor((message) => message.type === "event" && message.event === "continued");
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const sourceLocalsStop = await client.waitFor(
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(message) =>
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message.type === "event" &&
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message.event === "stopped" &&
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message.body.reason === "breakpoint" &&
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message.body.threadId === 1
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);
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assert.strictEqual(sourceLocalsStop.body.allThreadsStopped, true);
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const sourceLocalsStackRequest = client.send("stackTrace", {
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threadId: 1,
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startFrame: 0,
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levels: 1
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});
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const sourceLocalsStack = (await client.response(sourceLocalsStackRequest, "stackTrace")).body
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.stackFrames;
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assert.strictEqual(sourceLocalsStack[0].line, 60);
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const sourceLocalsScopesRequest = client.send("scopes", {
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frameId: sourceLocalsStack[0].id
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});
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const sourceLocalsScopes = (await client.response(sourceLocalsScopesRequest, "scopes")).body
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.scopes;
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const sourceLocalsScope = sourceLocalsScopes.find((scope) => scope.name === "Source Locals");
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assert(sourceLocalsScope, "source-local breakpoint must expose source locals");
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const sourceLocalsRequest = client.send("variables", {
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variablesReference: sourceLocalsScope.variablesReference
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});
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const sourceLocals = (await client.response(sourceLocalsRequest, "variables")).body.variables;
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assert(
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sourceLocals.some(
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(variable) =>
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variable.name === "linux" &&
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String(variable.value).includes("TaskHandle") &&
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String(variable.value).includes("compile-linux") &&
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String(variable.value).includes("virtual_thread_id = 2")
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),
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"source locals must include the spawned Linux task handle value"
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);
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assert(
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sourceLocals.some((variable) => variable.name === "linux_thread" && variable.value === "2"),
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"source locals must include the Linux virtual thread id value"
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);
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assert(
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sourceLocals.some(
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(variable) =>
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variable.name === "linux_artifact" && String(variable.value).includes("Artifact")
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),
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"source locals must include the Linux artifact handle value"
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);
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await client.close();
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} catch (error) {
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client.terminate();
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throw error;
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}
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console.log("VS Code F5 smoke passed");
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})().catch((error) => {
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console.error(error.stack || error.message);
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process.exit(1);
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});
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