expand integration tests for non latest node

Author: yaacovCR

integrationTests/diagnostics-bun/package.json

@@ -0,0 +1,10 @@
+{
+  "description": "graphql-js tracing channels should publish on node:diagnostics_channel (Bun)",
+  "private": true,
+  "scripts": {
+    "test": "docker run --rm --volume \"$PWD\":/usr/src/app -w /usr/src/app oven/bun:\"$BUN_VERSION\"-slim bun test.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  }
+}

integrationTests/diagnostics/test.js integrationTests/diagnostics-bun/test.jsintegrationTests/diagnostics/test.js renamed to integrationTests/diagnostics-bun/test.js

@@ -0,0 +1,6 @@
+{
+  "imports": {
+    "graphql": "../graphql-deno-dist/index.ts",
+    "graphql/": "../graphql-deno-dist/"
+  }
+}

integrationTests/diagnostics-deno-with-deno-build/deno.json

@@ -0,0 +1,7 @@
+{
+  "description": "graphql-js tracing channels should publish on node:diagnostics_channel (Deno with deno build)",
+  "private": true,
+  "scripts": {
+    "test": "docker run --rm --volume \"$PWD/..\":/usr/src/app -w /usr/src/app/diagnostics-deno-with-deno-build denoland/deno:alpine-\"$DENO_VERSION\" deno run test.js"
+  }
+}

integrationTests/diagnostics-deno-with-deno-build/package.json

@@ -0,0 +1,288 @@
+// TracingChannel is marked experimental in Node's docs but is shipped on
+// every runtime graphql-js supports. This test exercises it directly.
+/* eslint-disable n/no-unsupported-features/node-builtins */
+
+import assert from 'node:assert/strict';
+import { AsyncLocalStorage } from 'node:async_hooks';
+import dc from 'node:diagnostics_channel';
+
+import { buildSchema, execute, parse, subscribe, validate } from 'graphql';
+
+function runParseCases() {
+  // graphql:parse - synchronous.
+  {
+    const events = [];
+    const handler = {
+      start: (msg) => events.push({ kind: 'start', source: msg.source }),
+      end: (msg) => events.push({ kind: 'end', source: msg.source }),
+      asyncStart: (msg) =>
+        events.push({ kind: 'asyncStart', source: msg.source }),
+      asyncEnd: (msg) => events.push({ kind: 'asyncEnd', source: msg.source }),
+      error: (msg) =>
+        events.push({ kind: 'error', source: msg.source, error: msg.error }),
+    };
+
+    const channel = dc.tracingChannel('graphql:parse');
+    channel.subscribe(handler);
+
+    try {
+      const doc = parse('{ field }');
+      assert.equal(doc.kind, 'Document');
+      assert.deepEqual(
+        events.map((e) => e.kind),
+        ['start', 'end'],
+      );
+      assert.equal(events[0].source, '{ field }');
+      assert.equal(events[1].source, '{ field }');
+    } finally {
+      channel.unsubscribe(handler);
+    }
+  }
+
+  // graphql:parse - error path fires start, error, end.
+  {
+    const events = [];
+    const handler = {
+      start: (msg) => events.push({ kind: 'start', source: msg.source }),
+      end: (msg) => events.push({ kind: 'end', source: msg.source }),
+      error: (msg) =>
+        events.push({ kind: 'error', source: msg.source, error: msg.error }),
+    };
+
+    const channel = dc.tracingChannel('graphql:parse');
+    channel.subscribe(handler);
+
+    try {
+      assert.throws(() => parse('{ '));
+      assert.deepEqual(
+        events.map((e) => e.kind),
+        ['start', 'error', 'end'],
+      );
+      assert.ok(events[1].error instanceof Error);
+    } finally {
+      channel.unsubscribe(handler);
+    }
+  }
+}
+
+function runValidateCase() {
+  const schema = buildSchema(`type Query { field: String }`);
+  const doc = parse('{ field }');
+
+  const events = [];
+  const handler = {
+    start: (msg) =>
+      events.push({
+        kind: 'start',
+        schema: msg.schema,
+        document: msg.document,
+      }),
+    end: () => events.push({ kind: 'end' }),
+    error: (msg) => events.push({ kind: 'error', error: msg.error }),
+  };
+
+  const channel = dc.tracingChannel('graphql:validate');
+  channel.subscribe(handler);
+
+  try {
+    const errors = validate(schema, doc);
+    assert.deepEqual(errors, []);
+    assert.deepEqual(
+      events.map((e) => e.kind),
+      ['start', 'end'],
+    );
+    assert.equal(events[0].schema, schema);
+    assert.equal(events[0].document, doc);
+  } finally {
+    channel.unsubscribe(handler);
+  }
+}
+
+function runExecuteCase() {
+  const schema = buildSchema(`type Query { hello: String }`);
+  const document = parse('query Greeting { hello }');
+
+  const events = [];
+  const handler = {
+    start: (msg) =>
+      events.push({
+        kind: 'start',
+        operationType: msg.operationType,
+        operationName: msg.operationName,
+        document: msg.document,
+        schema: msg.schema,
+      }),
+    end: () => events.push({ kind: 'end' }),
+    asyncStart: () => events.push({ kind: 'asyncStart' }),
+    asyncEnd: () => events.push({ kind: 'asyncEnd' }),
+    error: (msg) => events.push({ kind: 'error', error: msg.error }),
+  };
+
+  const channel = dc.tracingChannel('graphql:execute');
+  channel.subscribe(handler);
+
+  try {
+    const result = execute({
+      schema,
+      document,
+      rootValue: { hello: 'world' },
+    });
+    assert.equal(result.data.hello, 'world');
+    assert.deepEqual(
+      events.map((e) => e.kind),
+      ['start', 'end'],
+    );
+    assert.equal(events[0].operationType, 'query');
+    assert.equal(events[0].operationName, 'Greeting');
+    assert.equal(events[0].document, document);
+    assert.equal(events[0].schema, schema);
+  } finally {
+    channel.unsubscribe(handler);
+  }
+}
+
+async function runSubscribeCase() {
+  async function* ticks() {
+    yield { tick: 'one' };
+  }
+
+  const schema = buildSchema(`
+    type Query { dummy: String }
+    type Subscription { tick: String }
+  `);
+  // buildSchema doesn't attach a subscribe resolver to fields; inject one.
+  schema.getSubscriptionType().getFields().tick.subscribe = () => ticks();
+
+  const document = parse('subscription Tick { tick }');
+
+  const events = [];
+  const handler = {
+    start: (msg) =>
+      events.push({
+        kind: 'start',
+        operationType: msg.operationType,
+        operationName: msg.operationName,
+      }),
+    end: () => events.push({ kind: 'end' }),
+    asyncStart: () => events.push({ kind: 'asyncStart' }),
+    asyncEnd: () => events.push({ kind: 'asyncEnd' }),
+    error: (msg) => events.push({ kind: 'error', error: msg.error }),
+  };
+
+  const channel = dc.tracingChannel('graphql:subscribe');
+  channel.subscribe(handler);
+
+  try {
+    const result = subscribe({ schema, document });
+    const stream = typeof result.then === 'function' ? await result : result;
+    if (stream[Symbol.asyncIterator]) {
+      await stream.return?.();
+    }
+    // Subscription setup is synchronous here; start/end fire, no async tail.
+    assert.deepEqual(
+      events.map((e) => e.kind),
+      ['start', 'end'],
+    );
+    assert.equal(events[0].operationType, 'subscription');
+    assert.equal(events[0].operationName, 'Tick');
+  } finally {
+    channel.unsubscribe(handler);
+  }
+}
+
+function runResolveCase() {
+  const schema = buildSchema(
+    `type Query { hello: String nested: Nested } type Nested { leaf: String }`,
+  );
+  const document = parse('{ hello nested { leaf } }');
+
+  const events = [];
+  const handler = {
+    start: (msg) =>
+      events.push({
+        kind: 'start',
+        fieldName: msg.fieldName,
+        parentType: msg.parentType,
+        fieldType: msg.fieldType,
+        fieldPath: msg.fieldPath,
+        isDefaultResolver: msg.isDefaultResolver,
+      }),
+    end: () => events.push({ kind: 'end' }),
+    asyncStart: () => events.push({ kind: 'asyncStart' }),
+    asyncEnd: () => events.push({ kind: 'asyncEnd' }),
+    error: (msg) => events.push({ kind: 'error', error: msg.error }),
+  };
+
+  const channel = dc.tracingChannel('graphql:resolve');
+  channel.subscribe(handler);
+
+  try {
+    const rootValue = { hello: () => 'world', nested: { leaf: 'leaf-value' } };
+    execute({ schema, document, rootValue });
+
+    const starts = events.filter((e) => e.kind === 'start');
+    const paths = starts.map((e) => e.fieldPath);
+    assert.deepEqual(paths, ['hello', 'nested', 'nested.leaf']);
+
+    const hello = starts.find((e) => e.fieldName === 'hello');
+    assert.equal(hello.parentType, 'Query');
+    assert.equal(hello.fieldType, 'String');
+    // buildSchema never attaches field.resolve; all fields report as trivial.
+    assert.equal(hello.isDefaultResolver, true);
+  } finally {
+    channel.unsubscribe(handler);
+  }
+}
+
+function runNoSubscriberCase() {
+  const doc = parse('{ field }');
+  assert.equal(doc.kind, 'Document');
+}
+
+async function runAlsPropagationCase() {
+  // A subscriber that binds a store on the `start` sub-channel should be able
+  // to read it in every lifecycle handler (start, end, asyncStart, asyncEnd).
+  // This is what APMs use to parent child spans to the current operation
+  // without threading state through the ctx object.
+  const als = new AsyncLocalStorage();
+  const channel = dc.tracingChannel('graphql:execute');
+  channel.start.bindStore(als, (ctx) => ({ operationName: ctx.operationName }));
+
+  const seen = {};
+  const handler = {
+    start: () => (seen.start = als.getStore()),
+    end: () => (seen.end = als.getStore()),
+    asyncStart: () => (seen.asyncStart = als.getStore()),
+    asyncEnd: () => (seen.asyncEnd = als.getStore()),
+  };
+  channel.subscribe(handler);
+
+  try {
+    const schema = buildSchema(`type Query { slow: String }`);
+    const document = parse('query Slow { slow }');
+    const rootValue = { slow: () => Promise.resolve('done') };
+
+    await execute({ schema, document, rootValue });
+
+    assert.deepEqual(seen.start, { operationName: 'Slow' });
+    assert.deepEqual(seen.end, { operationName: 'Slow' });
+    assert.deepEqual(seen.asyncStart, { operationName: 'Slow' });
+    assert.deepEqual(seen.asyncEnd, { operationName: 'Slow' });
+  } finally {
+    channel.unsubscribe(handler);
+    channel.start.unbindStore(als);
+  }
+}
+
+async function main() {
+  runParseCases();
+  runValidateCase();
+  runExecuteCase();
+  await runSubscribeCase();
+  runResolveCase();
+  await runAlsPropagationCase();
+  runNoSubscriberCase();
+  console.log('diagnostics integration test passed');
+}
+
+main();

integrationTests/diagnostics-deno-with-deno-build/test.js

@@ -0,0 +1,10 @@
+{
+  "description": "graphql-js tracing channels should publish on node:diagnostics_channel (Deno with node build)",
+  "private": true,
+  "scripts": {
+    "test": "docker run --rm --volume \"$PWD\":/usr/src/app -w /usr/src/app denoland/deno:alpine-\"$DENO_VERSION\" deno run --conditions=development test.js"
+  },
+  "dependencies": {
+    "graphql": "file:../graphql.tgz"
+  }
+}