Add infection to testsuite, repeat JIT tests

Author: danog

.github/actions/test-linux/action.yml

@@ -41,6 +41,7 @@ runs:
         export TEST_PHP_JUNIT=junit.out.xml
         export STACK_LIMIT_DEFAULTS_CHECK=1
         sapi/cli/php run-tests.php -P -q ${{ inputs.runTestsParameters }} \
+          ${{ inputs.jitType == 'disable' && '' || '--repeat 2' }}
           -d opcache.jit=${{ inputs.jitType }} \
           -d opcache.protect_memory=1 \
           -d opcache.jit_buffer_size=64M \

.github/actions/test-macos/action.yml

@@ -20,6 +20,7 @@ runs:
         export TEST_PHP_JUNIT=junit.out.xml
         export STACK_LIMIT_DEFAULTS_CHECK=1
         sapi/cli/php run-tests.php -P -q ${{ inputs.runTestsParameters }} \
+          ${{ inputs.jitType == 'disable' && '' || '--repeat 2' }}
           -d opcache.jit=${{ inputs.jitType }} \
           -d opcache.protect_memory=1 \
           -d opcache.jit_buffer_size=64M \

.github/nightly_matrix.php

@@ -46,26 +46,17 @@ function get_matrix_include(array $branches) {
     $jobs = [];
     foreach ($branches as $branch) {
         $jobs[] = [
-            'name' => '_ASAN_UBSAN',
+            'name' => '_ASAN_UBSAN_REPEAT',
             'branch' => $branch,
             'debug' => true,
             'zts' => true,
             'configuration_parameters' => "CFLAGS='-fsanitize=undefined,address -DZEND_TRACK_ARENA_ALLOC' LDFLAGS='-fsanitize=undefined,address'",
             'run_tests_parameters' => '--asan',
-            'test_function_jit' => false,
+            'timeout_minutes' => 3600,
+            'test_function_jit' => true,
             'asan' => true,
         ];
         if ($branch['ref'] !== 'PHP-8.0') {
-            $jobs[] = [
-                'name' => '_REPEAT',
-                'branch' => $branch,
-                'debug' => true,
-                'zts' => false,
-                'run_tests_parameters' => '--repeat 2',
-                'timeout_minutes' => 360,
-                'test_function_jit' => true,
-                'asan' => false,
-            ];
             $jobs[] = [
                 'name' => '_VARIATION',
                 'branch' => $branch,

.github/workflows/nightly.yml

@@ -397,6 +397,15 @@ jobs:
           echo opcache.max_accelerated_files=100000 >> /etc/php.d/opcache.ini
           echo memory_limit=-1 >> /etc/php.d/opcache.ini
           php -v
+      - name: Test Infection
+        if: matrix.branch.ref != 'PHP-8.0'
+        run: |
+          git clone https://github.com/infection/infection --branch=master --depth 1
+          cd infection
+          git rev-parse HEAD
+          export ASAN_OPTIONS=exitcode=139
+          php /usr/bin/composer install --no-progress --ignore-platform-reqs
+          php $GITHUB_WORKSPACE/.github/jit_check.php vendor/bin/phpunit || exit $?
       - name: Test Psalm
         if: matrix.branch.ref != 'PHP-8.0'
         run: |

ext/standard/tests/dir/bug71542.phpt

@@ -2,6 +2,7 @@
 Bug #71542 (disk_total_space does not work with relative paths)
 --FILE--
 <?php
+chdir(__DIR__);
 $dir = basename(getcwd());
 chdir("..");
 var_dump(