Jaco
557283a3d1
* Struct decoding error messaging * Error adjust * Tests * Bump common, use stringify * Linting * Adjust * Bumps * Rebump * Assert cleanups * Don't modify original value on encoding * util bump, fixe compact encoding
85 lines
3.1 KiB
TypeScript
85 lines
3.1 KiB
TypeScript
// Copyright 2017-2021 @polkadot/metadata authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { Codec, Registry } from '@polkadot/types/types';
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import type { MetadataInterface } from '../types';
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import { unwrapStorageType } from '@polkadot/types/primitive/StorageKey';
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import { assert, hexToU8a, stringify, u8aToHex } from '@polkadot/util';
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import { Metadata } from '../Metadata';
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import { getUniqTypes } from './getUniqTypes';
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/** @internal */
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export function decodeLatestSubstrate<Modules extends Codec> (registry: Registry, version: number, rpcData: string, staticSubstrate: Record<string, unknown>): void {
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it('decodes latest substrate properly', (): void => {
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const metadata = new Metadata(registry, rpcData);
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registry.setMetadata(metadata);
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try {
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expect(metadata.version).toBe(version);
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expect((metadata[`asV${version}` as keyof Metadata] as unknown as MetadataInterface<Modules>).modules.length).not.toBe(0);
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expect(metadata.toJSON()).toEqual(staticSubstrate);
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} catch (error) {
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console.error(stringify(metadata.toJSON()));
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throw error;
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}
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});
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}
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/** @internal */
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export function toLatest<Modules extends Codec> (registry: Registry, version: number, rpcData: string, withThrow = true): void {
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it(`converts v${version} to latest`, (): void => {
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const metadata = new Metadata(registry, rpcData);
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registry.setMetadata(metadata);
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const metadataInit = metadata[`asV${version}` as keyof Metadata];
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const metadataLatest = metadata.asLatest;
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expect(
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getUniqTypes(registry, metadataInit as unknown as MetadataInterface<Modules>, withThrow)
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).toEqual(
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getUniqTypes(registry, metadataLatest, withThrow)
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);
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});
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}
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/** @internal */
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export function defaultValues (registry: Registry, rpcData: string, withThrow = true, withFallbackCheck = false): void {
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describe('storage with default values', (): void => {
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const metadata = new Metadata(registry, rpcData);
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metadata.asLatest.modules.filter(({ storage }): boolean => storage.isSome).forEach((mod): void => {
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mod.storage.unwrap().items.forEach(({ fallback, modifier, name, type }): void => {
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const inner = unwrapStorageType(type, modifier.isOptional);
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const location = `${mod.name.toString()}.${name.toString()}: ${inner}`;
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it(`creates default types for ${location}`, (): void => {
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expect((): void => {
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try {
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const type = registry.createType(inner, hexToU8a(fallback.toHex()));
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if (withFallbackCheck) {
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const [hexType, hexOrig] = [u8aToHex(type.toU8a()), u8aToHex(fallback.toU8a(true))];
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assert(hexType === hexOrig, () => `Fallback does not match (${((hexOrig.length - 2) / 2) - ((hexType.length - 2) / 2)} bytes missing): ${hexType} !== ${hexOrig}`);
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}
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} catch (error) {
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const message = `${location}:: ${(error as Error).message}`;
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if (withThrow) {
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throw new Error(message);
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} else {
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console.warn(message);
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}
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}
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}).not.toThrow();
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});
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});
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});
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});
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}
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