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metamask-extension/app/scripts/platforms/extension.test.js
Mark Stacey 864800b035
Normalize extension verison to SemVer (#12254)
The extension version used throughout the wallet is now normalized to a
SemVer-compliant version that matches the version used in
`package.json`. We use this version for display on the "About" page,
and we attach it to all error reports and metric events, so it's
important that we format it consistently so that we can correlate
events on the same version across different browsers.

This normalization step is necessary because Firefox and Chrome both
have different requirements for the extension version, and neither is
SemVer-compliant.
2021-10-14 18:50:14 -02:30

97 lines
2.9 KiB
JavaScript

import extension from 'extensionizer';
import ExtensionPlatform from './extension';
jest.mock('extensionizer', () => {
return {
runtime: {
getManifest: jest.fn(),
},
};
});
describe('extension platform', () => {
beforeEach(() => {
// TODO: Delete this an enable 'resetMocks' in `jest.config.js` instead
jest.resetAllMocks();
});
describe('getVersion', () => {
it('should return non-prerelease version', () => {
extension.runtime.getManifest.mockReturnValue({ version: '1.2.3' });
const extensionPlatform = new ExtensionPlatform();
const version = extensionPlatform.getVersion();
expect(version).toBe('1.2.3');
});
it('should return SemVer-formatted version for Chrome style manifest of prerelease', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3.0',
version_name: 'beta',
});
const extensionPlatform = new ExtensionPlatform();
const version = extensionPlatform.getVersion();
expect(version).toBe('1.2.3-beta.0');
});
it('should return SemVer-formatted version for Firefox style manifest of prerelease', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3.beta0',
});
const extensionPlatform = new ExtensionPlatform();
const version = extensionPlatform.getVersion();
expect(version).toBe('1.2.3-beta.0');
});
it('should throw error if build version is missing from Chrome style prerelease manifest', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3',
version_name: 'beta',
});
const extensionPlatform = new ExtensionPlatform();
expect(() => extensionPlatform.getVersion()).toThrow(
'Version missing build number:',
);
});
it('should throw error if build type is missing from Chrome style prerelease manifest', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3.0',
});
const extensionPlatform = new ExtensionPlatform();
expect(() => extensionPlatform.getVersion()).toThrow(
'Version contains invalid prerelease:',
);
});
it('should throw error if build version is missing from Firefox style prerelease manifest', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3.beta',
});
const extensionPlatform = new ExtensionPlatform();
expect(() => extensionPlatform.getVersion()).toThrow(
'Version contains invalid prerelease:',
);
});
it('should throw error if build type is missing from Firefox style prerelease manifest', () => {
extension.runtime.getManifest.mockReturnValue({
version: '1.2.3.0',
});
const extensionPlatform = new ExtensionPlatform();
expect(() => extensionPlatform.getVersion()).toThrow(
'Version contains invalid prerelease:',
);
});
});
});