2011-01-10 00:22:25 +01:00
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<?php
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/*
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* Copyright 2011 Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2011-02-19 20:36:08 +01:00
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/**
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* Very basic unit test engine which runs libphutil tests.
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*
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* @group unitrun
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*/
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2011-01-10 00:22:25 +01:00
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class PhutilUnitTestEngine extends ArcanistBaseUnitTestEngine {
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public function run() {
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2011-01-13 00:45:17 +01:00
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$bootloader = PhutilBootloader::getInstance();
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2011-11-18 20:27:55 +01:00
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$affected_modules = array();
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2011-01-10 00:22:25 +01:00
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foreach ($this->getPaths() as $path) {
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$library_root = phutil_get_library_root_for_path($path);
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if (!$library_root) {
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continue;
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}
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$library_name = phutil_get_library_name_for_root($library_root);
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$path = Filesystem::resolvePath($path);
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if (!is_dir($path)) {
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$path = dirname($path);
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}
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2011-12-01 01:10:27 +01:00
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if ($path == $library_root) {
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continue;
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}
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2011-01-10 00:22:25 +01:00
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$library_path = Filesystem::readablePath($path, $library_root);
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2011-11-18 20:27:55 +01:00
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do {
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// Add the module and all parent modules as affected modules, which
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// means we'll look for __tests__ to run here and in any containing
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// module.
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$affected_modules[$library_name.':'.$library_path] = array(
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'name' => $library_name,
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'root' => $library_root,
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'path' => $library_path,
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);
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$library_path = dirname($library_path);
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} while ($library_path != '.');
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}
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$tests = array();
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foreach ($affected_modules as $library_info) {
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$library_name = $library_info['name'];
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$library_root = $library_info['root'];
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$module = $library_info['path'];
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if (basename($module) == '__tests__') {
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2011-01-10 00:22:25 +01:00
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// Okay, this is a __tests__ module.
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} else {
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2011-01-13 00:45:17 +01:00
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$exists = $bootloader->moduleExists(
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$library_name,
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2011-11-18 20:27:55 +01:00
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$module.'/__tests__');
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2011-01-13 00:45:17 +01:00
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if ($exists) {
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2011-01-10 00:22:25 +01:00
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// This is a module which has a __tests__ module in it.
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2011-11-18 20:27:55 +01:00
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$module .= '/__tests__';
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2011-01-10 00:22:25 +01:00
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} else {
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// Look for a parent named __tests__.
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2011-11-18 20:27:55 +01:00
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$rpos = strrpos($module, '/__tests__');
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2011-01-10 00:22:25 +01:00
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if ($rpos === false) {
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// No tests to run since there is no child or parent module named
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// __tests__.
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continue;
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}
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// Select the parent named __tests__.
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2011-11-18 20:27:55 +01:00
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$module = substr($module, 0, $rpos + strlen('/__tests__'));
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2011-01-10 00:22:25 +01:00
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}
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}
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2011-11-18 20:27:55 +01:00
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$module_key = $library_name.':'.$module;
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2011-01-10 00:22:25 +01:00
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$tests[$module_key] = array(
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'library' => $library_name,
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'root' => $library_root,
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2011-11-18 20:27:55 +01:00
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'module' => $module,
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2011-01-10 00:22:25 +01:00
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);
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}
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if (!$tests) {
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throw new ArcanistNoEffectException("No tests to run.");
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}
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$run_tests = array();
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foreach ($tests as $test) {
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2011-01-13 00:45:17 +01:00
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$symbols = id(new PhutilSymbolLoader())
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->setType('class')
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->setLibrary($test['library'])
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->setModule($test['module'])
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->setAncestorClass('ArcanistPhutilTestCase')
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->selectAndLoadSymbols();
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foreach ($symbols as $symbol) {
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$run_tests[$symbol['name']] = true;
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}
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2011-01-10 00:22:25 +01:00
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}
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$run_tests = array_keys($run_tests);
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if (!$run_tests) {
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throw new ArcanistNoEffectException(
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"No tests to run. You may need to rebuild the phutil library map.");
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}
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$results = array();
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foreach ($run_tests as $test_class) {
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2011-01-13 00:45:17 +01:00
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PhutilSymbolLoader::loadClass($test_class);
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2011-01-10 00:22:25 +01:00
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$test_case = newv($test_class, array());
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$results[] = $test_case->run();
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}
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if ($results) {
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$results = call_user_func_array('array_merge', $results);
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}
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return $results;
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}
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}
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