Account for redirected tests in parallel progress

Author: NickSdot

run-tests.php

@@ -1307,7 +1307,12 @@ function run_all_tests(array $test_files, array $env, ?string $redir_tested = nu
     }
 
     /* Ignore -jN if there is only one file to analyze. */
-    if ($workers !== null && count($test_files) > 1 && !$workerID) {
+    if (
+        $workers !== null
+        && count($test_files) > 1
+        && !$workerID
+        && $redir_tested === null
+    ) {
         run_all_tests_parallel($test_files, $env, $redir_tested);
         return;
     }
@@ -1362,7 +1367,7 @@ function run_all_tests(array $test_files, array $env, ?string $redir_tested = nu
 
 function run_all_tests_parallel(array $test_files, array $env, ?string $redir_tested): void
 {
-    global $workers, $test_idx, $test_results, $failed_tests_file, $result_tests_file, $PHP_FAILED_TESTS, $shuffle, $valgrind, $show_progress;
+    global $workers, $test_cnt, $test_idx, $test_results, $failed_tests_file, $result_tests_file, $PHP_FAILED_TESTS, $shuffle, $valgrind, $show_progress;
 
     global $junit;
 
@@ -1544,6 +1549,9 @@ function run_all_tests_parallel(array $test_files, array $env, ?string $redir_te
                     }
 
                     switch ($message["type"]) {
+                        case "test_count_delta":
+                            $test_cnt += $message["delta"];
+                            break;
                         case "tests_finished":
                             $testsInProgress--;
                             foreach ($activeConflicts as $key => $workerId) {
@@ -1846,7 +1854,7 @@ function run_test(string $php, $file, array $env): string
     global $preload, $file_cache;
     global $num_repeats;
     // Parallel testing
-    global $workerID;
+    global $workerID, $workerSock;
     global $show_progress;
 
     // Temporary
@@ -2255,7 +2263,14 @@ function run_test(string $php, $file, array $env): string
                     $test_files[] = [$f, $file];
                 }
             }
-            $test_cnt += count($test_files) - 1;
+            $testCountDelta = count($test_files) - 1;
+            $test_cnt += $testCountDelta;
+            if ($workerID && $testCountDelta !== 0) {
+                send_message($workerSock, [
+                    "type" => "test_count_delta",
+                    "delta" => $testCountDelta,
+                ]);
+            }
             $test_idx--;
 
             show_redirect_start($IN_REDIRECT['TESTS'], $tested, $tested_file);

tests/run-test/redirected_parallel.phpt

@@ -0,0 +1,107 @@
+--TEST--
+Redirected tests work in parallel runs and update the progress total
+--ENV--
+TEST_PHP_FORK_SERVER=0
+--FILE--
+<?php
+function writeRedirectedTest(string $file, string $name): void
+{
+    file_put_contents($file, <<<PHPT
+        --TEST--
+        $name
+        --FILE--
+        <?php echo "ok\\n"; ?>
+        --EXPECT--
+        ok
+        PHPT);
+}
+
+function runRedirectedTests(array $testFiles): array
+{
+    $command = [
+        getenv('TEST_PHP_EXECUTABLE'),
+        '-n',
+        dirname(__DIR__, 2) . '/run-tests.php',
+        '-n',
+        '-q',
+        '-j2',
+        '--progress',
+        ...$testFiles,
+    ];
+    $environment = [
+        'PATH' => getenv('PATH'),
+        'TEST_PHP_EXECUTABLE' => getenv('TEST_PHP_EXECUTABLE'),
+        'TEST_PHP_FORK_SERVER' => '0',
+    ];
+    foreach (['SystemRoot', 'TEMP', 'TMPDIR'] as $name) {
+        if (($value = getenv($name)) !== false) {
+            $environment[$name] = $value;
+        }
+    }
+
+    $process = proc_open(
+        $command,
+        [
+            0 => ['pipe', 'r'],
+            1 => ['pipe', 'w'],
+            2 => ['redirect', 1],
+        ],
+        $pipes,
+        null,
+        $environment,
+    );
+    fclose($pipes[0]);
+    $output = stream_get_contents($pipes[1]);
+    fclose($pipes[1]);
+    return [proc_close($process), str_replace("\r", "\n", $output)];
+}
+
+$root = __DIR__ . '/redirected_parallel_' . getmypid();
+$targets = $root . '/targets';
+mkdir($targets, recursive: true);
+
+writeRedirectedTest($targets . '/one.phpt', 'redirected one');
+writeRedirectedTest($targets . '/two.phpt', 'redirected two');
+
+$targetExpression = var_export($targets, true);
+$redirect = $root . '/redirect.phpt';
+file_put_contents($redirect, <<<PHPT
+    --TEST--
+    redirect wrapper
+    --REDIRECTTEST--
+    return ['ENV' => [], 'TESTS' => $targetExpression];
+    PHPT);
+writeRedirectedTest($root . '/companion.phpt', 'companion');
+
+[$singleExitCode, $singleOutput] = runRedirectedTests([$redirect]);
+if ($singleExitCode !== 0) {
+    echo $singleOutput;
+}
+var_dump($singleExitCode);
+var_dump(str_contains($singleOutput, 'Fatal error'));
+
+[$parallelExitCode, $parallelOutput] = runRedirectedTests([
+    $redirect,
+    $root . '/companion.phpt',
+]);
+if ($parallelExitCode !== 0) {
+    echo $parallelOutput;
+}
+var_dump($parallelExitCode);
+var_dump(str_contains($parallelOutput, 'TEST 3/3'));
+var_dump(str_contains($parallelOutput, 'TEST 3/2'));
+
+foreach (glob($targets . '/*') as $file) {
+    unlink($file);
+}
+rmdir($targets);
+unlink($root . '/redirect.phpt');
+unlink($root . '/companion.phpt');
+rmdir($root);
+?>
+--EXPECT--
+int(0)
+bool(false)
+int(0)
+bool(true)
+bool(false)