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## Context Just cleans up the experiment that was introduced [here](https://github.com/supabase/supabase/issues/50851) - can clean up feature flag in ConfigCat thereafter too <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Project Creation** * Removed the “Best available” region option. Choose a specific region or smart group when creating a project; the selected region name appears in the selector. * Recommended badges remain visible on recommended regions. * **Telemetry** * Project creation events no longer include details about the removed region option or the initial region recommendation. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
118 lines
4.0 KiB
TypeScript
118 lines
4.0 KiB
TypeScript
import { AWS_REGIONS } from 'shared-data'
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import { describe, expect, it } from 'vitest'
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import {
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HIGH_AVAILABILITY_INSTANCE_SIZE,
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HIGH_AVAILABILITY_POSTGRES_ENGINE,
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HIGH_AVAILABILITY_RELEASE_CHANNEL,
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} from './ProjectCreation.constants'
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import {
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filterHighAvailabilityRegions,
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getAvailableRegions,
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getHighAvailabilityRegionCode,
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resolveDefaultDbRegion,
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} from './ProjectCreation.utils'
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describe('resolveDefaultDbRegion', () => {
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const base = {
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cloudProvider: 'AWS_NIMBUS',
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isHighAvailabilityRestricted: false,
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highAvailabilityRegionName: undefined,
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isSmartRegionEnabled: false,
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recommendedSmartRegion: undefined,
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autoDefaultRegion: undefined,
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fixedDefaultRegion: AWS_REGIONS.EAST_US.displayName,
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environment: 'prod',
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} as const
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it('prefers the high availability region when restricted, even while it is still loading', () => {
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expect(
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resolveDefaultDbRegion({
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...base,
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isHighAvailabilityRestricted: true,
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highAvailabilityRegionName: AWS_REGIONS.EAST_US.displayName,
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})
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).toBe(AWS_REGIONS.EAST_US.displayName)
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expect(resolveDefaultDbRegion({ ...base, isHighAvailabilityRestricted: true })).toBeUndefined()
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})
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it('uses the recommended smart region when smart regions are enabled', () => {
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expect(
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resolveDefaultDbRegion({
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...base,
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cloudProvider: 'AWS',
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isSmartRegionEnabled: true,
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recommendedSmartRegion: 'Americas',
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autoDefaultRegion: AWS_REGIONS.SOUTHEAST_ASIA.displayName,
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})
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).toBe('Americas')
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})
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it('uses the geolocated region when the provider offers it', () => {
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expect(
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resolveDefaultDbRegion({
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...base,
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cloudProvider: 'AWS',
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autoDefaultRegion: AWS_REGIONS.SOUTHEAST_ASIA.displayName,
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})
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).toBe(AWS_REGIONS.SOUTHEAST_ASIA.displayName)
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})
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it('falls back to the fixed default when the provider does not offer the geolocated region', () => {
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expect(
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resolveDefaultDbRegion({ ...base, autoDefaultRegion: AWS_REGIONS.SOUTHEAST_ASIA.displayName })
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).toBe(AWS_REGIONS.EAST_US.displayName)
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})
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it('falls back to the fixed default when no geolocated region resolved', () => {
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expect(resolveDefaultDbRegion(base)).toBe(AWS_REGIONS.EAST_US.displayName)
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})
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})
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describe('getAvailableRegions', () => {
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it.each(['local', 'staging', 'prod'])('returns all AWS regions for AWS on %s', (environment) => {
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expect(getAvailableRegions('AWS', environment)).toEqual(AWS_REGIONS)
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expect(getAvailableRegions('AWS_K8S', environment)).toEqual(AWS_REGIONS)
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})
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it.each([
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['local', { SOUTHEAST_ASIA: AWS_REGIONS.SOUTHEAST_ASIA }],
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['staging', { SOUTHEAST_ASIA: AWS_REGIONS.SOUTHEAST_ASIA }],
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['prod', { EAST_US: AWS_REGIONS.EAST_US }],
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])('returns the single AWS_NIMBUS region on %s', (environment, expectedRegions) => {
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expect(getAvailableRegions('AWS_NIMBUS', environment)).toEqual(expectedRegions)
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})
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})
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describe('High Availability project creation constraints', () => {
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it('pins the Alpha Postgres engine, release channel, and compute size', () => {
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expect(HIGH_AVAILABILITY_POSTGRES_ENGINE).toBe('17')
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expect(HIGH_AVAILABILITY_RELEASE_CHANNEL).toBe('ga')
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expect(HIGH_AVAILABILITY_INSTANCE_SIZE).toBe('large')
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})
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it.each([
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['local', 'eu-central-1'],
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['staging', 'us-east-1'],
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['prod', 'us-east-1'],
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])('resolves the %s region restriction', (environment, expectedRegion) => {
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expect(getHighAvailabilityRegionCode(environment)).toBe(expectedRegion)
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})
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it.each([
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['local', undefined],
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['staging', 'us-east-1'],
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['prod', 'us-east-1'],
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])(
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'applies the %s region restriction to high availability projects',
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(environment, expectedRegion) => {
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const regions = [{ code: 'us-east-1' }, { code: 'eu-central-1' }, { code: 'ap-southeast-1' }]
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expect(filterHighAvailabilityRegions(regions, true, environment)).toEqual(
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expectedRegion === undefined ? regions : [{ code: expectedRegion }]
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)
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expect(filterHighAvailabilityRegions(regions, false, environment)).toEqual(regions)
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}
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)
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})
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