Issue 5383 - Add tests for the Chrome and Firefox packagers

tests/test_packagerGecko.py

+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import io
+
+import pytest
+
+import json
+
+from zipfile import ZipFile
+
+from xml.etree import ElementTree
+
+from buildtools import packagerGecko
+from buildtools import localeTools
+
+from buildtools.packager import getBuildVersion, Files, readMetadata
+from buildtools.tests.tools import copy_metadata
+
+MESSAGES = '\n'.join((
+    'name=Name {0}',
+    'description=Awesome description {0}',
+))
+
+
+@pytest.fixture
+def gecko_metadata(tmpdir):
+    filename = 'metadata.gecko'
+    copy_metadata(filename, tmpdir)
+
+    return readMetadata(str(tmpdir), 'gecko')
+
+
+@pytest.fixture
+def scripts(tmpdir):
+    """Example scripts for testing addMissingFiles"""
+    lib_dir = tmpdir.mkdir('lib')
+    lib_dir.join('ext.js').write('require("hooks");')
+
+    content_dir = tmpdir.mkdir('chrome').mkdir('content')
+    content_dir.join('common.js').write('require("hooks");')
+
+
+@pytest.fixture
+def prefs_json(tmpdir):
+    """Minimal .json file for testing processJSONFiles"""
+    lib_dir = tmpdir.mkdir('lib')
+    lib_dir.join('prefs.json').write(json.dumps(
+        {'foo': 'bar'}
+    ))
+
+
+@pytest.fixture
+def locales(tmpdir):
+    """Minimal locales for testing locale-processing"""
+    chrome_dir = tmpdir.mkdir('chrome')
+    locale_dir = chrome_dir.mkdir('locale')
+
+    data = {
+        'name': {'message': 'Name translated'},
+        'description': {'message': 'Description translated'},
+    }
+
+    for locale in ['en-US', 'de', 'kn']:
+        new_dir = locale_dir.mkdir(locale)
+        new_dir.join('meta.properties').write(MESSAGES.format(locale))
+        new_dir.join('test.json').write(json.dumps(data))
+        if locale == 'kn':
+            new_dir.join('.incomplete').write('')
+
+
+@pytest.fixture
+def subscriptions(tmpdir):
+    """Examplary sbuscription-configuration"""
+    tmpdir.join('subs.xml').write(
+        '<subscriptions>'
+        '<subscription title="EasyList"'
+        ' specialization="English"'
+        ' url="https://easylist-downloads.adblockplus.org/easylist.txt"'
+        ' homepage="https://easylist.adblockplus.org/"'
+        ' prefixes="en"'
+        ' author="fanboy, MonztA, Famlam, Khrin"'
+        ' type="ads"/>'
+        '</subscriptions>'
+    )
+
+
+def test_package_files(tmpdir):
+    tmpdir.join('foo.xml').write('')
+    tmpdir.join('foo.txt').write('')
+    tmpdir.join('foo.js').write('')
+
+    params = {
+        'baseDir': str(tmpdir)
+    }
+
+    files = packagerGecko.getPackageFiles(params)
+    assert 'foo.xml' in files
+    assert 'foo.js' in files
+    assert 'foo.txt' not in files
+
+
+@pytest.mark.usefixtures('locales')
+@pytest.mark.parametrize('incomplete', [True, False])
+def test_get_locales(tmpdir, incomplete):
+    locales = packagerGecko.getLocales(str(tmpdir), incomplete)
+
+    assert 'de' in locales
+    assert 'en-US' in locales
+    assert ('kn' in locales) == incomplete
+
+
+@pytest.mark.usefixtures('locales', 'subscriptions')
+@pytest.mark.parametrize('release', [True, False])
+@pytest.mark.parametrize('multicompartment', [True, False])
+def test_create_manifest(tmpdir, release, multicompartment, gecko_metadata):
+    locales = packagerGecko.getLocales(str(tmpdir))
+    contributors = packagerGecko.getContributors(gecko_metadata)
+    version = getBuildVersion(str(tmpdir), gecko_metadata, release, None)
+
+    rdfpath = os.path.join(
+        os.path.dirname(__file__),
+        'expecteddata',
+        'manifest_gecko_{}_{}.rdf'.format(release, multicompartment),
+    )
+
+    with io.open(rdfpath, 'r') as fp:
+        expected = ElementTree.fromstring(fp.read())
+
+    params = {
+        'baseDir': str(tmpdir),
+        'locales': locales,
+        'metadata': gecko_metadata,
+        'version': version.encode('utf-8'),
+        'multicompartment': multicompartment,
+        'contributors': contributors,
+    }
+    manifest = packagerGecko.createManifest(params)
+
+    tree = ElementTree.fromstring(manifest)
+
+    from buildtools.tests.tools import get_leafs_string
+    assert set(get_leafs_string(tree)) == set(get_leafs_string(expected))
+
+
+@pytest.mark.usefixtures('locales')
+def test_fixup_import_locales(base_files, tmpdir, gecko_metadata):
+    locale_dir = tmpdir.dirpath(tmpdir.basename, 'chrome', 'locale')
+    locale_dir.mkdir('fr').join('meta.properties').write(MESSAGES.format('fr'))
+
+    locales = packagerGecko.getLocales(str(tmpdir), False)
+
+    params = {
+        'metadata': gecko_metadata,
+        'locales': locales,
+        'baseDir': str(tmpdir)
+    }
+
+    # Should add missing fr/test.properties to files
+    packagerGecko.fixupLocales(params, base_files)
+
+    packagerGecko.importLocales(params, base_files)
+    for locale in locales:
+        properties = base_files[
+            'chrome/locale/{}/test.properties'.format(locale)
+        ]
+        translation_data = list(
+            localeTools.parsePropertiesString(properties, ''))
+
+        for trans in [
+                ('name', None, 'Name translated'),
+                ('description', None, 'Description translated')]:
+            assert trans in translation_data
+
+
+def test_process_json_files(tmpdir, prefs_json):
+    params = {
+        'baseDir': str(tmpdir),
+        'jsonRequires': {},
+    }
+
+    files = Files(packagerGecko.getPackageFiles(params), set())
+    files.read(str(tmpdir))
+
+    packagerGecko.processJSONFiles(params, files)
+
+    assert params['jsonRequires'] == {'prefs.json': {'foo': 'bar'}}
+
+
+@pytest.mark.usefixtures('scripts')
+def test_add_missing_files(tmpdir, gecko_metadata):
+    params = {
+        'baseDir': str(tmpdir),
+        'metadata': gecko_metadata,
+        'jsonRequires': {},
+        'multicompartment': True,
+        'hasWebExtension': False,
+    }
+
+    files = Files(packagerGecko.getPackageFiles(params), set())
+    files.read(str(tmpdir))
+
+    packagerGecko.addMissingFiles(params, files)
+
+    assert 'let shutdownHandlers = [];' in files['bootstrap.js']
+    assert 'Services.obs.addObserver(' in files['bootstrap.js']
+    for filename in ['bootstrap.js', 'chrome/content/common.js',
+                     'lib/ext.js', 'lib/hooks.js']:
+        assert filename in files
+
+
+@pytest.mark.usefixtures('gecko_metadata', 'locales', 'subscriptions')
+@pytest.mark.parametrize('release', [True, False])
+@pytest.mark.parametrize('multicompartment', [True, False])
+@pytest.mark.parametrize('all_locales', ['all', None])
+def test_create_build(tmpdir, capsys, release, multicompartment, all_locales):
+    base_files = [
+        'bootstrap.js',
+        'chrome/locale/de/test.json',
+        'chrome/locale/de/test.properties',
+        'chrome/locale/en-US/test.json',
+        'chrome/locale/en-US/test.properties',
+        'install.rdf',
+        'subs.xml'
+    ]
+
+    if all_locales is None:
+        expected = base_files
+    else:
+        expected = base_files + [
+            'chrome/locale/kn/test.json',
+            'chrome/locale/kn/test.properties'
+        ]
+
+    out_file = tmpdir.join('{}_{}_{}.zip'.format(
+        all_locales, release, multicompartment))
+
+    out_file = str(out_file)
+
+    packagerGecko.createBuild(
+        str(tmpdir),
+        locales=all_locales,
+        outFile=out_file,
+        releaseBuild=release,
+        multicompartment=multicompartment)
+
+    out, err = capsys.readouterr()
+
+    assert err ==\
+        "Warning: Mapped file adblockplusui/firstRun.html doesn't exist\n"
+
+    with ZipFile(out_file, 'r') as zipfp:
+        zipfp.testzip()
+
+        filenames = [zipinfo.filename for zipinfo in zipfp.infolist()]
+
+        for name in expected:
+            assert name in filenames