Remove src/sdk/app/rows/tests/internal.spec.ts.
This commit is contained in:
Sam Rose
parent
b99e3794b2
commit
69c8264388
3 changed files with 92 additions and 334 deletions
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@ -131,7 +131,13 @@ describe.each([
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const assertRowUsage = async (expected: number) => {
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const usage = await getRowUsage()
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expect(usage).toBe(expected)
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// Because our quota tracking is not perfect, we allow a 10% margin of
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// error. This is to account for the fact that parallel writes can result
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// in some quota updates getting lost. We don't have any need to solve this
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// right now, so we just allow for some error.
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expect(usage).toBeGreaterThan(expected * 0.9)
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expect(usage).toBeLessThan(expected * 1.1)
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}
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const defaultRowFields = isInternal
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@ -194,79 +200,99 @@ describe.each([
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await assertRowUsage(rowUsage)
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})
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it("increment row autoId per create row request", async () => {
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const rowUsage = await getRowUsage()
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isInternal &&
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it("increment row autoId per create row request", async () => {
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const rowUsage = await getRowUsage()
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const newTable = await config.api.table.save(
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saveTableRequest({
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schema: {
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"Row ID": {
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name: "Row ID",
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type: FieldType.NUMBER,
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subtype: AutoFieldSubType.AUTO_ID,
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icon: "ri-magic-line",
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autocolumn: true,
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constraints: {
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type: "number",
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presence: true,
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numericality: {
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greaterThanOrEqualTo: "",
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lessThanOrEqualTo: "",
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const newTable = await config.api.table.save(
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saveTableRequest({
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schema: {
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"Row ID": {
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name: "Row ID",
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type: FieldType.NUMBER,
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subtype: AutoFieldSubType.AUTO_ID,
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icon: "ri-magic-line",
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autocolumn: true,
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constraints: {
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type: "number",
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presence: true,
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numericality: {
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greaterThanOrEqualTo: "",
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lessThanOrEqualTo: "",
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},
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},
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},
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},
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},
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})
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)
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})
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)
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let previousId = 0
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for (let i = 0; i < 10; i++) {
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const row = await config.api.row.save(newTable._id!, {})
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expect(row["Row ID"]).toBeGreaterThan(previousId)
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previousId = row["Row ID"]
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}
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await assertRowUsage(rowUsage + 10)
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})
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let previousId = 0
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for (let i = 0; i < 10; i++) {
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const row = await config.api.row.save(newTable._id!, {})
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expect(row["Row ID"]).toBeGreaterThan(previousId)
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previousId = row["Row ID"]
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}
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await assertRowUsage(rowUsage + 10)
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})
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it("should increment auto ID correctly when creating rows in parallel", async () => {
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const table = await config.api.table.save(
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saveTableRequest({
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schema: {
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"Row ID": {
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name: "Row ID",
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type: FieldType.NUMBER,
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subtype: AutoFieldSubType.AUTO_ID,
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icon: "ri-magic-line",
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autocolumn: true,
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constraints: {
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type: "number",
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presence: true,
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numericality: {
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greaterThanOrEqualTo: "",
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lessThanOrEqualTo: "",
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isInternal &&
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it("should increment auto ID correctly when creating rows in parallel", async () => {
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const table = await config.api.table.save(
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saveTableRequest({
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schema: {
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"Row ID": {
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name: "Row ID",
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type: FieldType.NUMBER,
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subtype: AutoFieldSubType.AUTO_ID,
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icon: "ri-magic-line",
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autocolumn: true,
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constraints: {
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type: "number",
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presence: true,
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numericality: {
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greaterThanOrEqualTo: "",
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lessThanOrEqualTo: "",
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},
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},
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},
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},
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},
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})
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)
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})
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)
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await Promise.all(
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Array(50)
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.fill(0)
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.map(() => config.api.row.save(table._id!, {}))
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)
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const rows = await config.api.row.fetch(table._id!)
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expect(rows).toHaveLength(50)
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const ids = rows.map(r => r["Row ID"])
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expect(ids).toContain(
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Array(50)
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const sequence = Array(50)
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.fill(0)
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.map((_, i) => i + 1)
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)
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})
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// This block of code is simulating users creating auto ID rows at the
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// same time. It's expected that this operation will sometimes return
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// a document conflict error (409), but the idea is to retry in those
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// situations. The code below does this a large number of times with
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// small, random delays between them to try and get through the list
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// as quickly as possible.
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await Promise.all(
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sequence.map(async () => {
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const attempts = 20
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for (let attempt = 0; attempt < attempts; attempt++) {
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try {
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await config.api.row.save(table._id!, {})
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return
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} catch (e) {
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await new Promise(r => setTimeout(r, Math.random() * 15))
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}
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}
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throw new Error(`Failed to create row after ${attempts} attempts`)
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})
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)
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const rows = await config.api.row.fetch(table._id!)
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expect(rows).toHaveLength(50)
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// The main purpose of this test is to ensure that even under pressure,
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// we maintain data integrity. An auto ID column should hand out
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// monotonically increasing unique integers no matter what.
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const ids = rows.map(r => r["Row ID"])
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expect(ids).toEqual(expect.arrayContaining(sequence))
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})
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isInternal &&
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it("row values are coerced", async () => {
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@ -1,230 +0,0 @@
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import tk from "timekeeper"
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import * as internalSdk from "../internal"
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import { generator } from "@budibase/backend-core/tests"
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import {
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INTERNAL_TABLE_SOURCE_ID,
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TableSourceType,
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FieldType,
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Table,
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AutoFieldSubType,
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AutoColumnFieldMetadata,
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} from "@budibase/types"
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import TestConfiguration from "../../../../tests/utilities/TestConfiguration"
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tk.freeze(Date.now())
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describe("sdk >> rows >> internal", () => {
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const config = new TestConfiguration()
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beforeAll(async () => {
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await config.init()
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})
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function makeRow() {
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return {
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name: generator.first(),
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surname: generator.last(),
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age: generator.age(),
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address: generator.address(),
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}
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}
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describe("save", () => {
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const tableData: Table = {
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name: generator.word(),
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type: "table",
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sourceId: INTERNAL_TABLE_SOURCE_ID,
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sourceType: TableSourceType.INTERNAL,
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schema: {
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name: {
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name: "name",
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type: FieldType.STRING,
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constraints: {
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type: FieldType.STRING,
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},
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},
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surname: {
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name: "surname",
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type: FieldType.STRING,
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constraints: {
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type: FieldType.STRING,
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},
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},
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age: {
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name: "age",
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type: FieldType.NUMBER,
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constraints: {
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type: FieldType.NUMBER,
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},
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},
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address: {
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name: "address",
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type: FieldType.STRING,
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constraints: {
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type: FieldType.STRING,
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},
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},
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},
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}
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beforeEach(() => {
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jest.clearAllMocks()
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})
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it("save will persist the row properly", async () => {
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const table = await config.createTable(tableData)
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const row = makeRow()
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await config.doInContext(config.appId, async () => {
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const response = await internalSdk.save(
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table._id!,
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row,
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config.getUser()._id
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)
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expect(response).toEqual({
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table,
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row: {
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...row,
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type: "row",
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_rev: expect.stringMatching("1-.*"),
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},
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squashed: {
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...row,
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type: "row",
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_rev: expect.stringMatching("1-.*"),
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},
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})
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const persistedRow = await config.api.row.get(
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table._id!,
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response.row._id!
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)
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expect(persistedRow).toEqual({
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...row,
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type: "row",
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_rev: expect.stringMatching("1-.*"),
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createdAt: expect.any(String),
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updatedAt: expect.any(String),
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})
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})
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})
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it("auto ids will update when creating new rows", async () => {
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const table = await config.createTable({
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...tableData,
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schema: {
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...tableData.schema,
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id: {
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name: "id",
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type: FieldType.AUTO,
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subtype: AutoFieldSubType.AUTO_ID,
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autocolumn: true,
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lastID: 0,
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},
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},
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})
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const row = makeRow()
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await config.doInContext(config.appId, async () => {
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const response = await internalSdk.save(
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table._id!,
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row,
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config.getUser()._id
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)
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expect(response).toEqual({
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table: {
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...table,
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schema: {
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...table.schema,
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id: {
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...table.schema.id,
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lastID: 1,
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},
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},
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_rev: expect.stringMatching("2-.*"),
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},
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row: {
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...row,
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id: 1,
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type: "row",
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_rev: expect.stringMatching("1-.*"),
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},
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squashed: {
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...row,
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id: 1,
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type: "row",
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_rev: expect.stringMatching("1-.*"),
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},
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})
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const persistedRow = await config.api.row.get(
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table._id!,
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response.row._id!
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)
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expect(persistedRow).toEqual({
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...row,
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type: "row",
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id: 1,
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_rev: expect.stringMatching("1-.*"),
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createdAt: expect.any(String),
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updatedAt: expect.any(String),
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})
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})
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})
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it("auto ids will update when creating new rows in parallel", async () => {
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function makeRows(count: number) {
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return Array.from({ length: count }, () => makeRow())
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}
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const table = await config.createTable({
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...tableData,
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schema: {
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...tableData.schema,
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id: {
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name: "id",
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type: FieldType.AUTO,
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subtype: AutoFieldSubType.AUTO_ID,
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autocolumn: true,
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},
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},
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})
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await config.doInContext(config.appId, async () => {
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for (const row of makeRows(5)) {
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await internalSdk.save(table._id!, row, config.getUser()._id)
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}
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await Promise.all(
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makeRows(20).map(row =>
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internalSdk.save(table._id!, row, config.getUser()._id)
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)
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)
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for (const row of makeRows(5)) {
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await internalSdk.save(table._id!, row, config.getUser()._id)
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}
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})
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const persistedRows = await config.getRows(table._id!)
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expect(persistedRows).toHaveLength(30)
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expect(persistedRows).toEqual(
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expect.arrayContaining(
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Array.from({ length: 30 }).map((_, i) =>
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expect.objectContaining({ id: i + 1 })
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)
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)
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)
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const persistedTable = await config.getTable(table._id)
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expect(
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(table.schema.id as AutoColumnFieldMetadata).lastID
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).toBeUndefined()
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expect((persistedTable.schema.id as AutoColumnFieldMetadata).lastID).toBe(
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30
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)
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})
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})
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})
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@ -25,45 +25,6 @@ type AutoColumnProcessingOpts = {
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noAutoRelationships?: boolean
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}
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// Returns the next auto ID for a column in a table. On success, the table will
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// be updated which is why it gets returned. The nextID returned is guaranteed
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// to be given only to you, and if you don't use it it's gone forever (a gap
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// will be left in the auto ID sequence).
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//
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// This function can throw if it fails to generate an auto ID after so many
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// attempts.
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async function getNextAutoId(
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table: Table,
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column: string
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): Promise<{ table: Table; nextID: number }> {
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const db = context.getAppDB()
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for (let attempt = 0; attempt < 5; attempt++) {
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const schema = table.schema[column]
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if (schema.type !== FieldType.NUMBER && schema.type !== FieldType.AUTO) {
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throw new Error(`Column ${column} is not an auto column`)
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}
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schema.lastID = (schema.lastID || 0) + 1
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try {
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const resp = await db.put(table)
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table._rev = resp.rev
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return { table, nextID: schema.lastID }
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} catch (e: any) {
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if (e.status !== 409) {
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throw e
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}
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// We wait for a random amount of time before retrying. The randomness
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// makes it less likely for multiple requests modifying this table to
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// collide.
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await new Promise(resolve =>
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setTimeout(resolve, Math.random() * 1.2 ** attempt * 1000)
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)
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table = await db.get(table._id)
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}
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}
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throw new Error("Failed to generate an auto ID")
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}
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/**
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* This will update any auto columns that are found on the row/table with the correct information based on
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* time now and the current logged in user making the request.
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@ -116,9 +77,10 @@ export async function processAutoColumn(
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break
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case AutoFieldSubType.AUTO_ID:
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if (creating) {
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const { table: newTable, nextID } = await getNextAutoId(table, key)
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table = newTable
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row[key] = nextID
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schema.lastID = schema.lastID || 0
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row[key] = schema.lastID + 1
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schema.lastID++
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table.schema[key] = schema
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}
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break
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}
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