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1 | <?php |
2 | ||
3 | namespace Civi\Test\Legacy; | |
4 | ||
5 | /** | |
6 | * Class CiviTestListener | |
7 | * @package Civi\Test | |
8 | * | |
9 | * CiviTestListener participates in test-execution, looking for test-classes | |
10 | * which have certain tags. If the tags are found, the listener will perform | |
11 | * additional setup/teardown logic. | |
12 | * | |
13 | * @see EndToEndInterface | |
14 | * @see HeadlessInterface | |
15 | * @see HookInterface | |
16 | */ | |
17 | class CiviTestListener extends \PHPUnit_Framework_BaseTestListener { | |
a6439b6a SL |
18 | |
19 | /** | |
20 | * @var array | |
21 | * Ex: $cache['Some_Test_Class']['civicrm_foobar'] = 'hook_civicrm_foobar'; | |
22 | * Array(string $testClass => Array(string $hookName => string $methodName)). | |
23 | */ | |
24 | private $cache = []; | |
25 | ||
26 | /** | |
15478faa | 27 | * @var \CRM_Core_Transaction|null |
a6439b6a SL |
28 | */ |
29 | private $tx; | |
30 | ||
31 | public function startTestSuite(\PHPUnit_Framework_TestSuite $suite) { | |
32 | $byInterface = $this->indexTestsByInterface($suite->tests()); | |
33 | $this->validateGroups($byInterface); | |
34 | $this->autoboot($byInterface); | |
35 | } | |
36 | ||
37 | public function endTestSuite(\PHPUnit_Framework_TestSuite $suite) { | |
38 | $this->cache = []; | |
39 | } | |
40 | ||
41 | public function startTest(\PHPUnit_Framework_Test $test) { | |
42 | if ($this->isCiviTest($test)) { | |
43 | error_reporting(E_ALL); | |
1b64d7cb | 44 | $GLOBALS['CIVICRM_TEST_CASE'] = $test; |
a6439b6a SL |
45 | } |
46 | ||
47 | if ($test instanceof \Civi\Test\HeadlessInterface) { | |
48 | $this->bootHeadless($test); | |
49 | } | |
50 | ||
a6439b6a SL |
51 | if ($test instanceof \Civi\Test\TransactionalInterface) { |
52 | $this->tx = new \CRM_Core_Transaction(TRUE); | |
53 | $this->tx->rollback(); | |
54 | } | |
55 | else { | |
56 | $this->tx = NULL; | |
57 | } | |
58 | } | |
59 | ||
60 | public function endTest(\PHPUnit_Framework_Test $test, $time) { | |
61 | if ($test instanceof \Civi\Test\TransactionalInterface) { | |
62 | $this->tx->rollback()->commit(); | |
63 | $this->tx = NULL; | |
64 | } | |
65 | if ($test instanceof \Civi\Test\HookInterface) { | |
66 | \CRM_Utils_Hook::singleton()->reset(); | |
67 | } | |
fcd647c0 | 68 | \CRM_Utils_Time::resetTime(); |
a6439b6a | 69 | if ($this->isCiviTest($test)) { |
1b64d7cb | 70 | unset($GLOBALS['CIVICRM_TEST_CASE']); |
a6439b6a SL |
71 | error_reporting(E_ALL & ~E_NOTICE); |
72 | $this->errorScope = NULL; | |
73 | } | |
74 | } | |
75 | ||
76 | /** | |
77 | * @param HeadlessInterface|\PHPUnit_Framework_Test $test | |
78 | */ | |
79 | protected function bootHeadless($test) { | |
80 | if (CIVICRM_UF !== 'UnitTests') { | |
81 | throw new \RuntimeException('HeadlessInterface requires CIVICRM_UF=UnitTests'); | |
82 | } | |
83 | ||
84 | // Hrm, this seems wrong. Shouldn't we be resetting the entire session? | |
85 | $session = \CRM_Core_Session::singleton(); | |
86 | $session->set('userID', NULL); | |
87 | ||
88 | $test->setUpHeadless(); | |
89 | ||
90 | \CRM_Utils_System::flushCache(); | |
91 | \Civi::reset(); | |
92 | \CRM_Core_Session::singleton()->set('userID', NULL); | |
93 | // ugh, performance | |
94 | $config = \CRM_Core_Config::singleton(TRUE, TRUE); | |
95 | ||
96 | if (property_exists($config->userPermissionClass, 'permissions')) { | |
97 | $config->userPermissionClass->permissions = NULL; | |
98 | } | |
99 | } | |
100 | ||
a6439b6a SL |
101 | /** |
102 | * @param \PHPUnit_Framework_Test $test | |
103 | * @return bool | |
104 | */ | |
105 | protected function isCiviTest(\PHPUnit_Framework_Test $test) { | |
106 | return $test instanceof \Civi\Test\HookInterface || $test instanceof \Civi\Test\HeadlessInterface; | |
107 | } | |
108 | ||
a6439b6a SL |
109 | /** |
110 | * The first time we come across HeadlessInterface or EndToEndInterface, we'll | |
111 | * try to autoboot. | |
112 | * | |
113 | * Once the system is booted, there's nothing we can do -- we're stuck with that | |
114 | * environment. (Thank you, prolific define()s!) If there's a conflict between a | |
115 | * test-class and the active boot-level, then we'll have to bail. | |
116 | * | |
117 | * @param array $byInterface | |
118 | * List of test classes, keyed by major interface (HeadlessInterface vs EndToEndInterface). | |
119 | */ | |
120 | protected function autoboot($byInterface) { | |
121 | if (defined('CIVICRM_UF')) { | |
122 | // OK, nothing we can do. System has booted already. | |
123 | } | |
124 | elseif (!empty($byInterface['HeadlessInterface'])) { | |
125 | putenv('CIVICRM_UF=UnitTests'); | |
126 | // phpcs:disable | |
127 | eval($this->cv('php:boot --level=full', 'phpcode')); | |
128 | // phpcs:enable | |
129 | } | |
130 | elseif (!empty($byInterface['EndToEndInterface'])) { | |
131 | putenv('CIVICRM_UF='); | |
132 | // phpcs:disable | |
133 | eval($this->cv('php:boot --level=full', 'phpcode')); | |
134 | // phpcs:enable | |
135 | } | |
136 | ||
137 | $blurb = "Tip: Run the headless tests and end-to-end tests separately, e.g.\n" | |
138 | . " $ phpunit5 --group headless\n" | |
139 | . " $ phpunit5 --group e2e \n"; | |
140 | ||
141 | if (!empty($byInterface['HeadlessInterface']) && CIVICRM_UF !== 'UnitTests') { | |
142 | $testNames = implode(', ', array_keys($byInterface['HeadlessInterface'])); | |
143 | throw new \RuntimeException("Suite includes headless tests ($testNames) which require CIVICRM_UF=UnitTests.\n\n$blurb"); | |
144 | } | |
145 | if (!empty($byInterface['EndToEndInterface']) && CIVICRM_UF === 'UnitTests') { | |
146 | $testNames = implode(', ', array_keys($byInterface['EndToEndInterface'])); | |
147 | throw new \RuntimeException("Suite includes end-to-end tests ($testNames) which do not support CIVICRM_UF=UnitTests.\n\n$blurb"); | |
148 | } | |
149 | } | |
150 | ||
151 | /** | |
152 | * Call the "cv" command. | |
153 | * | |
154 | * This duplicates the standalone `cv()` wrapper that is recommended in bootstrap.php. | |
155 | * This duplication is necessary because `cv()` is optional, and downstream implementers | |
156 | * may alter, rename, or omit the wrapper, and (by virtue of its role in bootstrap) there | |
157 | * it is impossible to define it centrally. | |
158 | * | |
159 | * @param string $cmd | |
160 | * The rest of the command to send. | |
161 | * @param string $decode | |
162 | * Ex: 'json' or 'phpcode'. | |
163 | * @return string | |
164 | * Response output (if the command executed normally). | |
165 | * @throws \RuntimeException | |
166 | * If the command terminates abnormally. | |
167 | */ | |
168 | protected function cv($cmd, $decode = 'json') { | |
169 | $cmd = 'cv ' . $cmd; | |
170 | $descriptorSpec = [0 => ["pipe", "r"], 1 => ["pipe", "w"], 2 => STDERR]; | |
171 | $oldOutput = getenv('CV_OUTPUT'); | |
172 | putenv("CV_OUTPUT=json"); | |
173 | $process = proc_open($cmd, $descriptorSpec, $pipes, __DIR__); | |
174 | putenv("CV_OUTPUT=$oldOutput"); | |
175 | fclose($pipes[0]); | |
176 | $result = stream_get_contents($pipes[1]); | |
177 | fclose($pipes[1]); | |
178 | if (proc_close($process) !== 0) { | |
179 | throw new \RuntimeException("Command failed ($cmd):\n$result"); | |
180 | } | |
181 | switch ($decode) { | |
182 | case 'raw': | |
183 | return $result; | |
184 | ||
185 | case 'phpcode': | |
186 | // If the last output is /*PHPCODE*/, then we managed to complete execution. | |
187 | if (substr(trim($result), 0, 12) !== "/*BEGINPHP*/" || substr(trim($result), -10) !== "/*ENDPHP*/") { | |
188 | throw new \RuntimeException("Command failed ($cmd):\n$result"); | |
189 | } | |
190 | return $result; | |
191 | ||
192 | case 'json': | |
193 | return json_decode($result, 1); | |
194 | ||
195 | default: | |
196 | throw new \RuntimeException("Bad decoder format ($decode)"); | |
197 | } | |
198 | } | |
199 | ||
200 | /** | |
201 | * @param $tests | |
202 | * @return array | |
203 | */ | |
204 | protected function indexTestsByInterface($tests) { | |
205 | $byInterface = ['HeadlessInterface' => [], 'EndToEndInterface' => []]; | |
206 | foreach ($tests as $test) { | |
207 | /** @var \PHPUnit_Framework_Test $test */ | |
208 | if ($test instanceof \Civi\Test\HeadlessInterface) { | |
209 | $byInterface['HeadlessInterface'][get_class($test)] = 1; | |
210 | } | |
211 | if ($test instanceof \Civi\Test\EndToEndInterface) { | |
212 | $byInterface['EndToEndInterface'][get_class($test)] = 1; | |
213 | } | |
214 | } | |
215 | return $byInterface; | |
216 | } | |
217 | ||
218 | /** | |
219 | * Ensure that any tests have sensible groups, e.g. | |
220 | * | |
221 | * `HeadlessInterface` ==> `group headless` | |
222 | * `EndToEndInterface` ==> `group e2e` | |
223 | * | |
224 | * @param array $byInterface | |
225 | */ | |
226 | protected function validateGroups($byInterface) { | |
227 | foreach ($byInterface['HeadlessInterface'] as $className => $nonce) { | |
228 | $clazz = new \ReflectionClass($className); | |
229 | $docComment = str_replace("\r\n", "\n", $clazz->getDocComment()); | |
230 | if (strpos($docComment, "@group headless\n") === FALSE) { | |
231 | echo "WARNING: Class $className implements HeadlessInterface. It should declare \"@group headless\".\n"; | |
232 | } | |
233 | if (strpos($docComment, "@group e2e\n") !== FALSE) { | |
234 | echo "WARNING: Class $className implements HeadlessInterface. It should not declare \"@group e2e\".\n"; | |
235 | } | |
236 | } | |
237 | foreach ($byInterface['EndToEndInterface'] as $className => $nonce) { | |
238 | $clazz = new \ReflectionClass($className); | |
239 | $docComment = str_replace("\r\n", "\n", $clazz->getDocComment()); | |
240 | if (strpos($docComment, "@group e2e\n") === FALSE) { | |
241 | echo "WARNING: Class $className implements EndToEndInterface. It should declare \"@group e2e\".\n"; | |
242 | } | |
243 | if (strpos($docComment, "@group headless\n") !== FALSE) { | |
244 | echo "WARNING: Class $className implements EndToEndInterface. It should not declare \"@group headless\".\n"; | |
245 | } | |
246 | } | |
247 | } | |
248 | ||
249 | } |