Test #540

.travis.yml

@@ -5,43 +5,15 @@ sudo: false
 matrix:
     include:
         - php: 5.4
-        - php: 5.4
-          env: 'COMPOSER_FLAGS="--prefer-lowest --prefer-stable"'
         - php: 5.5
         - php: 5.6
         - php: 7.0
         - php: 7.1
         - php: 7.2
         - php: 7.3
-        - php: hhvm
-          dist: trusty
-    allow_failures:
-        - php: 5.4
-          env: 'COMPOSER_FLAGS="--prefer-lowest --prefer-stable"'
-        - php: hhvm
-    fast_finish: true
 
 install:
-    - travis_retry composer update --no-interaction $COMPOSER_FLAGS
-    - php -r 'version_compare(PHP_VERSION, "7.1", "<") || exit(1);' && composer bin phpunit update || true
+    - "true"
 
 script:
-    - make test
-    - "[[ $TRAVIS_PHP_VERSION = 7.2* ]] && make build -j 4 || true"
-
-after_success:
-    - bash <(curl -s https://codecov.io/bash)
-
-before_deploy: make dist -j 4
-
-deploy:
-    provider: releases
-    api_key:
-        secure: LL8koDM1xDqzF9t0URHvmMPyWjojyd4PeZ7IW7XYgyvD6n1H6GYrVAeKCh5wfUKFbwHoa9s5AAn6pLzra00bODVkPTmUH+FSMWz9JKLw9ODAn8HvN7C+IooxmeClGHFZc0TfHfya8/D1E9C1iXtGGEoE/GqtaYq/z0C1DLpO0OU=
-    file_glob: true
-    file: dist/psysh-*.tar.gz
-    skip_cleanup: true
-    on:
-        tags: true
-        repo: bobthecow/psysh
-        condition: $TRAVIS_PHP_VERSION = 7.2*
+    - php preg_segfault.php

preg_segfault.php

@@ -0,0 +1,17 @@
+<?php
+
+if (preg_match('/./', 'a')) echo "pre-fork works\n";
+
+$pid = pcntl_fork();
+if ($pid == -1) {
+    die('fail');
+} elseif ($pid) {
+    if (preg_match('/./', 'a')) echo "parent works\n";
+    pcntl_wait($status);
+    if (pcntl_wifsignaled($status) && pcntl_wtermsig($status) == SIGSEGV) {
+        echo "child process segfaulted\n";
+        exit(1);
+    }
+} else {
+    if (preg_match('/./', 'a')) echo "child works\n";
+}