cordova-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From stevengill <...@git.apache.org>
Subject [GitHub] cordova-lib pull request #573: CB-12361 : updated addHelper tests
Date Wed, 12 Jul 2017 01:08:45 GMT
Github user stevengill commented on a diff in the pull request:

    https://github.com/apache/cordova-lib/pull/573#discussion_r126844076
  
    --- Diff: spec/cordova/platform/addHelper.spec.js ---
    @@ -16,34 +16,439 @@
     */
     /* eslint-env jasmine */
     
    +var path = require('path');
    +var fs = require('fs');
    +var Q = require('q');
    +var shell = require('shelljs');
    +var events = require('cordova-common').events;
    +var rewire = require('rewire');
    +var platform_addHelper = rewire('../../../src/cordova/platform/addHelper');
    +var platform_module = require('../../../src/cordova/platform');
    +var platform_metadata = require('../../../src/cordova/platform_metadata');
    +var cordova_util = require('../../../src/cordova/util');
    +var cordova_config = require('../../../src/cordova/config');
    +var plugman = require('../../../src/plugman/plugman');
    +var fetch_metadata = require('../../../src/plugman/util/metadata');
    +var lazy_load = require('../../../src/cordova/lazy_load');
    +var prepare = require('../../../src/cordova/prepare');
    +var gitclone = require('../../../src/gitclone');
    +var fail;
    +
     describe('cordova/platform/addHelper', function () {
    +    var projectRoot = '/some/path';
    +    // These _mock and _revert_mock objects use rewire as the modules these mocks replace
    +    // during testing all return functions, which we cannot spy on using jasmine.
    +    // Thus, we replace these modules inside the scope of addHelper.js using rewire,
and shim
    +    // in these _mock test dummies. The test dummies themselves are constructed using
    +    // jasmine.createSpy inside the first beforeEach.
    +    var cfg_parser_mock = function () {};
    +    var cfg_parser_revert_mock;
    +    var hooks_mock;
    +    var platform_api_mock;
    +    var fetch_mock;
    +    var fetch_revert_mock;
    +    var prepare_mock;
    +    var prepare_revert_mock;
    +    var fake_platform = {
    +        'platform': 'atari'
    +    };
    +    var package_json_mock;
    +    package_json_mock = jasmine.createSpyObj('package json mock', ['cordova', 'dependencies']);
    +    package_json_mock.dependencies = {};
    +    package_json_mock.cordova = {};
    +
    +    beforeEach(function () {
    +        hooks_mock = jasmine.createSpyObj('hooksRunner mock', ['fire']);
    +        hooks_mock.fire.and.returnValue(Q());
    +        cfg_parser_mock.prototype = jasmine.createSpyObj('config parser mock', ['write',
'removeEngine', 'addEngine', 'getHookScripts']);
    +        cfg_parser_revert_mock = platform_addHelper.__set__('ConfigParser', cfg_parser_mock);
    +        fetch_mock = jasmine.createSpy('fetch mock').and.returnValue(Q());
    +        fetch_revert_mock = platform_addHelper.__set__('fetch', fetch_mock);
    +        prepare_mock = jasmine.createSpy('prepare mock').and.returnValue(Q());
    +        prepare_mock.preparePlatforms = jasmine.createSpy('preparePlatforms mock').and.returnValue(Q());
    +        prepare_revert_mock = platform_addHelper.__set__('prepare', prepare_mock);
    +        spyOn(shell, 'mkdir');
    +        spyOn(fs, 'existsSync').and.returnValue(false);
    +        spyOn(fs, 'writeFileSync');
    +        spyOn(cordova_util, 'projectConfig').and.returnValue(path.join(projectRoot, 'config.xml'));
    +        spyOn(cordova_util, 'isDirectory').and.returnValue(false);
    +        spyOn(cordova_util, 'fixRelativePath').and.callFake(function (input) { return
input; });
    +        spyOn(cordova_util, 'isUrl').and.returnValue(false);
    +        spyOn(cordova_util, 'hostSupports').and.returnValue(true);
    +        spyOn(cordova_util, 'removePlatformPluginsJson');
    +        spyOn(cordova_config, 'read').and.returnValue({});
    +        spyOn(events, 'emit');
    +        // Fake platform details we will use for our mocks, returned by either
    +        // getPlatfromDetailsFromDir (in the local-directory case), or
    +        // downloadPlatform (in every other case)
    +        spyOn(platform_module, 'getPlatformDetailsFromDir').and.returnValue(Q(fake_platform));
    +        spyOn(platform_addHelper, 'downloadPlatform').and.returnValue(Q(fake_platform));
    +        spyOn(platform_addHelper, 'getVersionFromConfigFile').and.returnValue(false);
    +        spyOn(platform_addHelper, 'installPluginsForNewPlatform').and.returnValue(Q());
    +        platform_api_mock = jasmine.createSpyObj('platform api mock', ['createPlatform',
'updatePlatform']);
    +        platform_api_mock.createPlatform.and.returnValue(Q());
    +        platform_api_mock.updatePlatform.and.returnValue(Q());
    +        spyOn(cordova_util, 'getPlatformApiFunction').and.returnValue(platform_api_mock);
    +        spyOn(platform_metadata, 'save');
    +        spyOn(cordova_util, 'requireNoCache').and.returnValue({});
    +    });
    +    afterEach(function () {
    +        cfg_parser_revert_mock();
    +        fetch_revert_mock();
    +        prepare_revert_mock();
    +    });
         describe('error/warning conditions', function () {
    -        it('should require specifying at least one platform');
    -        it('should warn if host OS does not support the specified platform');
    +        it('should require specifying at least one platform', function (done) {
    +            platform_addHelper('add', hooks_mock).then(function () {
    +                fail('addHelper success handler unexpectedly invoked');
    +            }).fail(function (e) {
    +                expect(e.message).toContain('No platform specified.');
    +            }).done(done);
    +        });
    +
    +        it('should log if host OS does not support the specified platform', function
(done) {
    +            cordova_util.hostSupports.and.returnValue(false);
    +            platform_addHelper('add', hooks_mock, projectRoot, ['atari']).then(function()
{
    +        fail('addHelper success handler unexpectedly invoked');
    +            }).fail(function (e) {
    +                expect(cordova_util.hostSupports).toHaveBeenCalled();
    +                //expect(events.emit).toHaveBeenCalledWith('warning', 'WARNING: Applications
for platform atari can not be built on this OS - darwin.');
    +            }).done(done);
    +        });
    +
    +        it('should throw if platform was already added before adding', function (done)
{
    +            fs.existsSync.and.returnValue('/some/path/platforms/ios');
    +            platform_addHelper('add', hooks_mock, projectRoot, ['ios']).then(function
() {
    +                fail('addHelper success handler unexpectedly invoked');
    +            }).fail(function (e) {
    +                expect(e.message).toContain('already added.');
    +            }).done(done);
    +        });
    +
    +        it('should throw if platform was not added before updating', function(done) {
    +            platform_addHelper('update', hooks_mock, projectRoot, ['atari']).then(function
() {
    +                fail('addHelper success handler unexpectedly invoked');
    +            }).fail(function (e) {
    +                expect(e.message).toContain('Platform "atari" is not yet added. See `cordova
platform list`.');
    +            }).done(done);
    +        });
         });
         describe('happy path (success conditions)', function () {
    -        it('should fire the before_platform_* hook');
    -        it('should warn about deprecated platforms');
    -        /*
    -         * first "leg" (`then`) of the promise is platform "spec" support:
    -         * - tries to infer spec from either package.json or config.xml
    -         * - defaults to pinned version for platform.
    -         * - downloads the platform, passing in spec.
    -         * --> how to test: spy on downloadPlatform, validate spec passed.
    -         * --> should mock out downloadPlatform completely for all happy path tests.
this would short-circuit the first addHelper promise `then`.
    -         * second "leg" (`then`) of the promise:
    -         * - checks for already-added or not-added platform requirements. TODO: couldnt
we move this up to before downloading, to the initial error/warning checks?
    -         * - invokes platform api createPlatform or updatePlatform
    -         * - if not restoring, runs a `prepare`
    -         * - if just added, installsPluginsForNewPlatform (TODO for fil: familiarize
yourself why not just a regular "install plugin for platform" - why the 'newPlatform' API?)
    -         * - if not restoring, run a prepare. TODO: didnt we just do this? we just installed
plugins, so maybe its needed, but couldnt we just run a single prepare after possibly installing
plugins?
    -         * third `then`:
    -         * - save particular platform version installed to platform metadata.
    -         * - if autosaving or opts.save is provided, write platform to config.xml
    -         * fourth `then`:
    -         * - save added platform to package.json if exists.
    -         * fifth `then`:
    -         * - fire after_platform_add/update hook
    -         */
    +        it('should fire the before_platform_* hook', function () {
    +            platform_addHelper('add', hooks_mock, projectRoot, ['atari']);
    +            expect(hooks_mock.fire).toHaveBeenCalledWith('before_platform_add', jasmine.any(Object));
    +        });
    +
    +        it('should warn about using deprecated platforms', function (done) {
    +            platform_addHelper('add', hooks_mock, projectRoot, ['ubuntu', 'blackberry10']);
    +            process.nextTick(function () {
    +                expect(events.emit).toHaveBeenCalledWith(jasmine.stringMatching(/has
been deprecated/));
    +                done();
    +            });
    +        });
    +        describe('platform spec inference', function () {
    +            it('should retrieve platform details from directories-specified-as-platforms
using getPlatformDetailsFromDir', function (done) {
    +                cordova_util.isDirectory.and.returnValue(true);
    +                var directory_to_platform = '/path/to/cordova-atari';
    +                platform_addHelper('add', hooks_mock, projectRoot, [directory_to_platform],
{restoring:true}).then(function () {
    +                    expect(platform_module.getPlatformDetailsFromDir).toHaveBeenCalledWith(directory_to_platform,
null);
    +                    expect(platform_addHelper.downloadPlatform).not.toHaveBeenCalled();
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                    console.error(e);
    +                }).done(done);
    +            });
    +
    +            it('should retrieve platform details from URLs-specified-as-platforms using
downloadPlatform', function (done) {
    +                cordova_util.isUrl.and.returnValue(true);
    +                var url_to_platform = 'http://github.com/apache/cordova-atari';
    +                platform_addHelper('add', hooks_mock, projectRoot, [url_to_platform],
{restoring:true}).then(function () {
    +                    expect(platform_addHelper.downloadPlatform).toHaveBeenCalledWith(projectRoot,
null, url_to_platform, jasmine.any(Object));
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                    console.error(e);
    +                }).done(done);
    +            });
    +
    +            it('should attempt to retrieve from config.xml if exists and package.json
does not', function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['atari'], {restoring:true}).then(function()
{
    +                    expect(platform_addHelper.getVersionFromConfigFile).toHaveBeenCalled();
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                    console.error(e);
    +                }).done(done);
    +            });
    +
    +            it('should fall back to using pinned version if both package.json and config.xml
do not specify it', function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['ios'], {restoring:true}).then(function()
{
    +                    expect(events.emit).toHaveBeenCalledWith('verbose', 'Grabbing pinned
version.');
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                    console.error(e);
    +                }).done(done);
    +            });
    +
    +            it('should invoke fetch if provided as an option and spec is a directory',
function (done) {
    +                cordova_util.isDirectory.and.returnValue(projectRoot);
    +                cordova_util.fixRelativePath.and.returnValue(projectRoot);
    +                spyOn(path, 'resolve').and.callThrough();
    +                platform_addHelper('add', hooks_mock, projectRoot, ['ios'], {save:true,
fetch: true, restoring:true}).then(function() {
    +                    expect(fetch_mock).toHaveBeenCalled();
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                    console.error(e);
    +                }).done(done);
    +            });
    +        });
    +
    +        describe('platform api invocation', function () {
    +
    +            it('should invoke the createPlatform platform API method when adding a platform,
providing destination location, parsed config file and platform detail options as arguments',
function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['ios'], {save: true,
fetch: true, restoring:true}).then(function(result) {
    +                    expect(platform_api_mock.createPlatform).toHaveBeenCalled();
    +                }).fail(function (err) {
    +                    fail('unexpected failure handler invoked!');
    +                    console.error(err);
    +                }).done(done);
    +            });
    +
    +            it('should invoke the update platform API method when updating a platform,
providing destination location and plaform detail options as arguments', function(done) {
    +                cordova_util.isDirectory.and.returnValue(true);
    +                fs.existsSync.and.returnValue(true);
    +                platform_addHelper('update', hooks_mock, projectRoot, ['ios'], {restoring:true}).then(function(result)
{
    +                    expect(platform_api_mock.updatePlatform).toHaveBeenCalled();
    +                }).fail(function (err) {
    +                    fail('unexpected failure handler invoked!');
    +                    console.error(err);
    +                }).done(done);
    +            });
    +        });
    +
    +        describe('after platform api invocation', function () {
    +
    +            describe('when the restoring option is not provided', function () {
    +                xit('should invoke preparePlatforms twice (?!?), once before installPluginsForNewPlatforms
and once after... ?!', function (done) {
    +                    platform_addHelper('add', hooks_mock, projectRoot, ['atari'], {save:
true, fetch: true}).then(function(result) {
    +                        expect(prepare.preparePlatforms).toHaveBeenCalledWith([ 'atari'
], '/some/path', Object({ searchpath: undefined }));
    +                    }).fail(function (err) {
    +                        fail('unexpected failure handler invoked!');
    +                        console.error(err);
    +                    }).done(done);
    +                });
    +            });
    +
    +            it('should invoke the installPluginsForNewPlatforms method in the platform-add
case', function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['atari'], {save:
true, fetch: true, restoring:true}).then(function(result) {
    +                    expect(platform_addHelper.installPluginsForNewPlatform).toHaveBeenCalled();
    +                }).fail(function (err) {
    +                    fail('unexpected failure handler invoked!');
    +                    console.error(err);
    +                }).done(done);
    +            });
    +
    +            it('should save the platform metadata', function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['atari'], {save:
true, fetch: true, restoring:true}).then(function(result) {
    +                    expect(platform_metadata.save).toHaveBeenCalledWith('/some/path',
'atari', undefined);
    +                }).fail(function (err) {
    +                    fail('unexpected failure handler invoked!');
    +                    console.error(err);
    +                }).done(done);
    +            });
    +
    +            it('should write out the version of platform just added/updated to config.xml
if the save option is provided', function (done) {
    +                platform_addHelper('add', hooks_mock, projectRoot, ['ios'], {save: true,
restoring:true}).then(function(result) {
    +                    expect(cfg_parser_mock.prototype.removeEngine).toHaveBeenCalled();
    +                    expect(cfg_parser_mock.prototype.addEngine).toHaveBeenCalled();
    +                    expect(cfg_parser_mock.prototype.write).toHaveBeenCalled();
    +                }).fail(function (err) {
    +                    fail('unexpected failure handler invoked!');
    +                    console.error(err);
    +                }).done(done);
    +            });
    +
    +            describe('if the project contains a package.json', function () {
    +                it('should write out the platform just added/updated to the cordova.platforms
property of package.json',function (done) {
    +                    fs.existsSync.and.callFake(function(filePath) {
    +                        if(path.basename(filePath) === 'package.json') {
    +                            return true;
    +                        } else {
    +                            return false;
    +                        }
    +                    });
    +                    package_json_mock.cordova = {'platforms':['ios']};
    +                    cordova_util.requireNoCache.and.returnValue(package_json_mock);
    +                    platform_addHelper('add', hooks_mock, projectRoot, ['android'], {save:
true, restoring:true}).then(function(result) {
    +                        expect(fs.writeFileSync).toHaveBeenCalled();
    +                    }).fail(function (err) {
    +                        fail('unexpected failure handler invoked!');
    +                        console.error(err);
    +                    }).done(done);
    +                });
    +
    +                it('should only write the package.json file if it was modified', function
(done) {
    +                    package_json_mock.cordova = {'platforms':['ios']};
    +                    cordova_util.requireNoCache.and.returnValue(package_json_mock);
    +                    platform_addHelper('add', hooks_mock, projectRoot, ['ios'], {save:
true, restoring:true}).then(function(result) {
    +                        expect(fs.writeFileSync).not.toHaveBeenCalled();
    +                    }).fail(function (err) {
    +                        fail('unexpected failure handler invoked!');
    +                        console.error(err);
    +                    }).done(done);
    +                });
    +
    +                it('should file the after_platform_* hook',function (done) {
    +                    platform_addHelper('add', hooks_mock, projectRoot, ['atari'], {save:
true, restoring:true}).then(function(result) {
    +                        expect(hooks_mock.fire).toHaveBeenCalledWith( 'before_platform_add',
Object({ save: true, restoring: true, searchpath: undefined }));
    +                    }).fail(function (err) {
    +                        fail('unexpected failure handler invoked!');
    +                        console.error(err);
    +                    }).done(done);
    +                });
    +            });
    +        });
    +    });
    +    describe('downloadPlatform', function () {
    +        beforeEach(function () {
    +            spyOn(Q, 'reject').and.callThrough();
    +            spyOn(lazy_load, 'based_on_config');
    +            spyOn(lazy_load, 'git_clone').and.callThrough();
    +            platform_addHelper.downloadPlatform.and.callThrough();
    +        });
    +        describe('errors', function () {
    +            it('should reject the promise should fetch fail', function (done) {
    +                fetch_mock.and.returnValue(Q.reject('fetch has failed, rejecting promise'));
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', '67', {fetch:
true}).then(function () {
    +                    fail('success handler unexpectedly invoked');
    +                }).fail(function (e) {
    +                    expect(e.message).toContain('fetch has failed, rejecting promise');
    +                }).done(done);
    +            });
    +
    +            it('should reject the promise should lazy_load.git_clone fail', function
(done) {
    +                lazy_load.based_on_config.and.returnValue(false);
    +                cordova_util.isUrl.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', 'https://github.com/apache/cordova-android',
{save: true}).then(function () {
    +                    fail('success handler unexpectedly invoked');
    +                }).fail(function (e) {
    +                    expect(Q.reject).toHaveBeenCalled();
    +                    expect(events.emit).toHaveBeenCalledWith('verbose', 'Cloning failed.
Let\'s try handling it as a tarball');
    +                }).done(done);
    +            },60000);
    +
    +            it('should reject the promise should lazy_load.based_on_config fail', function
(done) {
    +                spyOn(gitclone, 'clone').and.callThrough();
    +                lazy_load.git_clone.and.returnValue(true);
    +                lazy_load.based_on_config.and.returnValue(false);
    +                cordova_util.isUrl.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', 'https://github.com/apache/cordova-android',
{save: true}).then(function () {
    +                    fail('success handler unexpectedly invoked');
    +                }).fail(function (e) {
    +                    expect(Q.reject).toHaveBeenCalled();
    +                    expect(lazy_load.based_on_config).not.toHaveBeenCalled();
    +                }).done(done);
    +            },60000);
    +
    +            it('should reject the promise should both git_clone and based_on_config fail
after the latter was fallen back on', function (done) {
    +                lazy_load.git_clone.and.returnValue(Q.reject('git_clone failed'));
    +                lazy_load.based_on_config.and.returnValue(Q.reject('based_on_config failed'));
    +                cordova_util.isUrl.and.returnValue(true);
    +                fetch_mock.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', 'https://github.com/apache/cordova-android',
{save: true}).then(function () {
    +                    fail('success handler unexpectedly invoked');
    +                }).fail(function (e) {
    +                    expect(Q.reject).toHaveBeenCalled();
    +                }).done(done);
    +            },60000);
    +        });
    +        describe('happy path', function () {
    +            it('should invoke cordova-fetch if fetch was provided as an option', function
(done) {
    +                fetch_mock.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', '6.0.0',
{fetch: true}).then(function () {
    +                    expect(fetch_mock).toHaveBeenCalledWith('cordova-android@6.0.0',
projectRoot, Object({ fetch: true }));
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                }).done(done);
    +            });
    +
    +            it('should invoke lazy_load.git_clone if the version to download is a URL',
function (done) {
    +                lazy_load.git_clone.and.callThrough();
    +                spyOn(gitclone, 'clone').and.returnValue(true);
    +                fetch_mock.and.returnValue(true);
    +                cordova_util.isUrl.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', 'https://github.com/apache/cordova-android',
{save: true}).then(function () {
    +                    expect(events.emit).toHaveBeenCalledWith('log', 'git cloning: https://github.com/apache/cordova-android');
    +                    expect(cordova_util.isUrl).toHaveBeenCalledWith('https://github.com/apache/cordova-android');
    +                    expect(lazy_load.git_clone).toHaveBeenCalled();
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                }).done(done);
    +            },60000);
    +
    +            it('should attempt to lazy_load.based_on_config if lazy_load.git_clone fails',
function (done) {
    +                cordova_util.isUrl.and.returnValue(true);
    +                platform_addHelper.downloadPlatform(projectRoot, 'android', 'https://github.com/apache/cordova-android',
{save: true}).then(function () {
    +                    expect(events.emit).toHaveBeenCalledWith('verbose', '"git" command
line tool is not installed: make sure it is accessible on your PATH.');
    +                    expect(events.emit).toHaveBeenCalledWith('verbose','Cloning failed.
Let\'s try handling it as a tarball');
    +                    expect(lazy_load.based_on_config).toHaveBeenCalled();
    +                }).fail(function (e) {
    +                    fail('fail handler unexpectedly invoked');
    +                }).done(done);
    +            },60000);
    +            
    +            it('should by default attempt to lazy_load.based_on_config', function (done)
{
    +                // spyOn(lazy_load, 'based_on_config');
    --- End diff --
    
    done need this comment


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@cordova.apache.org
For additional commands, e-mail: dev-help@cordova.apache.org


Mime
View raw message