Add test for #7864

test/js/third_party/prisma/package.json

@@ -10,6 +10,7 @@
     "typescript": "5.0.0"
   },
   "dependencies": {
+    "@napi-rs/canvas": "0.1.47",
     "@prisma/client": "5.1.1"
   }
 }

test/js/third_party/prisma/prisma.test.ts

@@ -1,7 +1,9 @@
 // @known-failing-on-windows: 1 failing
+
 import { test as bunTest, expect, describe } from "bun:test";
 import { generateClient } from "./helper.ts";
 import type { PrismaClient } from "./prisma/types.d.ts";
+import { createCanvas } from "@napi-rs/canvas";
 
 function* TestIDGenerator(): Generator<number> {
   while (true) {
@@ -49,6 +51,31 @@ async function cleanTestId(prisma: PrismaClient, testId: number) {
   }
 
   describe(`prisma ${type}`, () => {
+    if (type === "postgres") {
+      // https://github.com/oven-sh/bun/issues/7864
+      test("memory issue reproduction issue #7864", async (client, testId) => {
+        async function causeError() {
+          // 1. Some DB query
+          const tx = client.$executeRaw`SELECT pg_sleep(0.001)`;
+          // 2. Some napi-based operation
+          createCanvas(10, 10);
+          // 3. Wait for the DB query to finish
+          await tx;
+        }
+
+        for (let i = 0; i < 20; i++) {
+          try {
+            await causeError();
+          } catch (e) {
+            console.log(`Encountered error after ${i + 1} iterations`);
+            throw e;
+          }
+        }
+
+        expect().pass();
+      });
+    }
+
     test(
       "CRUD basics",
       async (prisma: PrismaClient, testId: number) => {
@@ -139,25 +166,39 @@ async function cleanTestId(prisma: PrismaClient, testId: number) {
     test(
       "Should execute multiple commands at the same time",
       async (prisma: PrismaClient, testId: number) => {
-        const users = await Promise.all(
+        function user(i: number) {
+          return {
+            testId,
+            name: `Test${i}`,
+            email: `test${i}@oven.sh`,
+          };
+        }
+        const createdUsers = await Promise.all(
           new Array(10).fill(0).map((_, i) =>
             prisma.user.create({
-              data: {
-                testId,
-                name: `Test${i}`,
-                email: `test${i}@oven.sh`,
-              },
+              data: user(i),
             }),
           ),
         );
+        expect(createdUsers.length).toBe(10);
 
-        expect(users.length).toBe(10);
-
-        users.forEach((user, i) => {
+        createdUsers.forEach((user, i) => {
           expect(user?.name).toBe(`Test${i}`);
           expect(user?.email).toBe(`test${i}@oven.sh`);
         });
 
+        createdUsers.sort((a, b) => a.id - b.id);
+
+        for (let i = 0; i < 10; i++) {
+          const loadAllUsers10Times = await Promise.all(
+            new Array(10).fill(0).map(() => prisma.user.findMany({ where: { testId } })),
+          );
+          for (const users of loadAllUsers10Times) {
+            expect(users).toEqual(createdUsers);
+          }
+          Bun.gc(true);
+        }
+
         const deletedUser = await prisma.user.deleteMany({ where: { testId } });
 
         expect(deletedUser?.count).toBe(10);

test/package.json

@@ -10,6 +10,7 @@
   "dependencies": {
     "@grpc/grpc-js": "1.9.9",
     "@grpc/proto-loader": "0.7.10",
+    "@napi-rs/canvas": "0.1.47",
     "@prisma/client": "5.8.0",
     "@resvg/resvg-js": "2.4.1",
     "@swc/core": "1.3.38",
@@ -31,26 +32,26 @@
     "mysql2": "3.7.0",
     "node-gyp": "10.0.1",
     "nodemailer": "6.9.3",
-    "pg": "8.11.1",
     "pg-connection-string": "2.6.1",
+    "pg": "8.11.1",
     "postgres": "3.3.5",
     "prisma": "5.1.1",
     "prompts": "2.4.2",
     "reflect-metadata": "0.1.13",
     "rollup": "4.4.1",
     "sharp": "0.33.0",
     "sinon": "6.0.0",
-    "socket.io": "4.7.1",
     "socket.io-client": "4.7.1",
+    "socket.io": "4.7.1",
     "string-width": "7.0.0",
     "supertest": "6.3.3",
     "svelte": "3.55.1",
     "typescript": "5.0.2",
     "undici": "5.20.0",
     "verdaccio": "5.27.0",
     "vitest": "0.32.2",
-    "webpack": "5.88.0",
     "webpack-cli": "4.7.2",
+    "webpack": "5.88.0",
     "yargs": "17.7.2"
   },
   "private": true,