test: simple test for referentialAction cascade with and without flag (…

…#7865)

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-mysql/schema.prisma

@@ -0,0 +1,34 @@
+datasource db {
+  provider = "mysql"
+  url      = env("TEST_MYSQL_URI")
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model Post {
+  id        Int      @id @default(autoincrement())
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  title     String
+  content   String?
+  published Boolean  @default(false)
+  author    User     @relation(fields: [authorId], references: [id])
+  authorId  Int
+}
+
+model Profile {
+  id     Int     @id @default(autoincrement())
+  bio    String?
+  user   User    @relation(fields: [userId], references: [id])
+  userId Int     @unique
+}
+
+model User {
+  id      Int      @id @default(autoincrement())
+  email   String   @unique
+  name    String?
+  posts   Post[]
+  profile Profile?
+}

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-mysql/test.ts

@@ -0,0 +1,76 @@
+import path from 'path'
+import { generateTestClient } from '../../../../utils/getTestClient'
+import { tearDownMysql } from '../../../../utils/setupMysql'
+import { migrateDb } from '../../__helpers__/migrateDb'
+
+let prisma
+const baseUri = process.env.TEST_MYSQL_URI
+
+describe('default-onDelete-cascade(mysql)', () => {
+  beforeAll(async () => {
+    process.env.TEST_MYSQL_URI += '-default-onDelete-Cascade'
+    await tearDownMysql(process.env.TEST_MYSQL_URI!)
+    await migrateDb({
+      connectionString: process.env.TEST_MYSQL_URI!,
+      schemaPath: path.join(__dirname, 'schema.prisma'),
+    })
+    await generateTestClient()
+    const { PrismaClient } = require('./node_modules/@prisma/client')
+    prisma = new PrismaClient()
+  })
+
+  afterAll(async () => {
+    await prisma.post.deleteMany()
+    await prisma.profile.deleteMany()
+    await prisma.user.deleteMany()
+    await prisma.$disconnect()
+    process.env.TEST_MYSQL_URI = baseUri
+  })
+
+  test('delete 1 user, should error', async () => {
+    await prisma.user.create({
+      data: {
+        name: 'Bob',
+        email: 'bob@prisma.io',
+        posts: {
+          create: { title: 'Hello Earth' },
+        },
+        profile: {
+          create: { bio: 'I like pinguins' },
+        },
+      },
+    })
+
+    expect(await prisma.user.findMany()).toHaveLength(1)
+
+    try {
+      await prisma.user.delete({
+        where: {
+          email: 'bob@prisma.io',
+        },
+      })
+    } catch (e) {
+      if (process.env.PRISMA_FORCE_NAPI) {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation in
+/client/src/__tests__/integration/errors/default-onDelete-cascade-mysql/test.ts:47:31
+
+  44 expect(await prisma.user.findMany()).toHaveLength(1)
+  45 
+  46 try {
+→ 47   await prisma.user.delete(
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      } else {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation:
+
+
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      }
+    }
+  })
+})

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-postgres/schema.prisma

@@ -0,0 +1,34 @@
+datasource db {
+  provider = "postgresql"
+  url      = env("TEST_POSTGRES_URI")
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model Post {
+  id        Int      @id @default(autoincrement())
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  title     String
+  content   String?
+  published Boolean  @default(false)
+  author    User     @relation(fields: [authorId], references: [id])
+  authorId  Int
+}
+
+model Profile {
+  id     Int     @id @default(autoincrement())
+  bio    String?
+  user   User    @relation(fields: [userId], references: [id])
+  userId Int     @unique
+}
+
+model User {
+  id      Int      @id @default(autoincrement())
+  email   String   @unique
+  name    String?
+  posts   Post[]
+  profile Profile?
+}

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-postgres/test.ts

@@ -0,0 +1,76 @@
+import path from 'path'
+import { generateTestClient } from '../../../../utils/getTestClient'
+import { tearDownPostgres } from '../../../../utils/setupPostgres'
+import { migrateDb } from '../../__helpers__/migrateDb'
+
+let prisma
+const baseUri = process.env.TEST_POSTGRES_URI
+
+describe('default-onDelete-cascade(postgresql)', () => {
+  beforeAll(async () => {
+    process.env.TEST_POSTGRES_URI += '-default-onDelete-Cascade'
+    await tearDownPostgres(process.env.TEST_POSTGRES_URI!)
+    await migrateDb({
+      connectionString: process.env.TEST_POSTGRES_URI!,
+      schemaPath: path.join(__dirname, 'schema.prisma'),
+    })
+    await generateTestClient()
+    const { PrismaClient } = require('./node_modules/@prisma/client')
+    prisma = new PrismaClient()
+  })
+
+  afterAll(async () => {
+    await prisma.post.deleteMany()
+    await prisma.profile.deleteMany()
+    await prisma.user.deleteMany()
+    await prisma.$disconnect()
+    process.env.TEST_POSTGRES_URI = baseUri
+  })
+
+  test('delete 1 user, should error', async () => {
+    await prisma.user.create({
+      data: {
+        name: 'Bob',
+        email: 'bob@prisma.io',
+        posts: {
+          create: { title: 'Hello Earth' },
+        },
+        profile: {
+          create: { bio: 'I like pinguins' },
+        },
+      },
+    })
+
+    expect(await prisma.user.findMany()).toHaveLength(1)
+
+    try {
+      await prisma.user.delete({
+        where: {
+          email: 'bob@prisma.io',
+        },
+      })
+    } catch (e) {
+      if (process.env.PRISMA_FORCE_NAPI) {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation in
+/client/src/__tests__/integration/errors/default-onDelete-cascade-postgres/test.ts:47:31
+
+  44 expect(await prisma.user.findMany()).toHaveLength(1)
+  45 
+  46 try {
+→ 47   await prisma.user.delete(
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      } else {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation:
+
+
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      }
+    }
+  })
+})

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-sqlite/.gitignore

@@ -0,0 +1 @@
+*.db

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-sqlite/schema.prisma

@@ -0,0 +1,34 @@
+datasource db {
+  provider = "sqlite"
+  url      = "file:./dev.db"
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model Post {
+  id        Int      @id @default(autoincrement())
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  title     String
+  content   String?
+  published Boolean  @default(false)
+  author    User     @relation(fields: [authorId], references: [id])
+  authorId  Int
+}
+
+model Profile {
+  id     Int     @id @default(autoincrement())
+  bio    String?
+  user   User    @relation(fields: [userId], references: [id])
+  userId Int     @unique
+}
+
+model User {
+  id      Int      @id @default(autoincrement())
+  email   String   @unique
+  name    String?
+  posts   Post[]
+  profile Profile?
+}

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-sqlite/test.ts

@@ -0,0 +1,70 @@
+import path from 'path'
+import { generateTestClient } from '../../../../utils/getTestClient'
+import { migrateDb } from '../../__helpers__/migrateDb'
+
+let prisma
+describe('default-onDelete-cascade(sqlite)', () => {
+  beforeAll(async () => {
+    await migrateDb({
+      connectionString: `file:./dev.db`,
+      schemaPath: path.join(__dirname, 'schema.prisma'),
+    })
+    await generateTestClient()
+    const { PrismaClient } = require('./node_modules/@prisma/client')
+    prisma = new PrismaClient()
+  })
+
+  afterAll(async () => {
+    await prisma.post.deleteMany()
+    await prisma.profile.deleteMany()
+    await prisma.user.deleteMany()
+    await prisma.$disconnect()
+  })
+
+  test('delete 1 user, should error', async () => {
+    await prisma.user.create({
+      data: {
+        name: 'Bob',
+        email: 'bob@prisma.io',
+        posts: {
+          create: { title: 'Hello Earth' },
+        },
+        profile: {
+          create: { bio: 'I like pinguins' },
+        },
+      },
+    })
+
+    expect(await prisma.user.findMany()).toHaveLength(1)
+
+    try {
+      await prisma.user.delete({
+        where: {
+          email: 'bob@prisma.io',
+        },
+      })
+    } catch (e) {
+      if (process.env.PRISMA_FORCE_NAPI) {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation in
+/client/src/__tests__/integration/errors/default-onDelete-cascade-sqlite/test.ts:41:31
+
+  38 expect(await prisma.user.findMany()).toHaveLength(1)
+  39 
+  40 try {
+→ 41   await prisma.user.delete(
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      } else {
+        expect(e.message).toMatchInlineSnapshot(`
+
+Invalid \`prisma.user.delete()\` invocation:
+
+
+  The change you are trying to make would violate the required relation 'PostToUser' between the \`Post\` and \`User\` models.
+`)
+      }
+    }
+  })
+})

src/packages/client/src/__tests__/integration/errors/default-onDelete-cascade-sqlserver/schema.prisma

@@ -0,0 +1,41 @@
+datasource my_db {
+  provider = "sqlserver"
+  url      = env("TEST_MSSQL_JDBC_URI")
+}
+
+generator client {
+  provider        = "prisma-client-js"
+  previewFeatures = ["microsoftSqlServer"]
+}
+
+model Post {
+  id        Int      @id @default(autoincrement())
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  title     String
+  content   String?
+  published Boolean  @default(false)
+  author    User     @relation(fields: [authorId], references: [id])
+  authorId  Int
+
+  @@map("PostDefaultOnDelete")
+}
+
+model Profile {
+  id     Int     @id @default(autoincrement())
+  bio    String?
+  user   User    @relation(fields: [userId], references: [id])
+  userId Int     @unique
+
+  @@map("ProfileDefaultOnDelete")
+}
+
+model User {
+  id      Int      @id @default(autoincrement())
+  email   String   @unique
+  name    String?
+  posts   Post[]
+  profile Profile?
+
+  @@map("UserDefaultOnDelete")
+}