test(ci): enforce PHPUnit time limits with sensible timeout values

PHPUnit's enforceTimeLimit was disabled, meaning the timeoutForSmallTests,
timeoutForMediumTests and timeoutForLargeTests config values had no effect.
Enable enforcement and set realistic limits: 60s/300s/600s for
small/medium/large, with a 300s default for unannotated tests.

Also clear disable_functions in the PHP development ini preset across all
PHPUnit workflows so pcntl_signal is available — without it the signal
handler that drives timeout enforcement cannot be registered.

Signed-off-by: Anna Larch <anna@nextcloud.com>
AI-Assisted-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Anna Larch <anna@nextcloud.com>

.github/workflows/files-external-s3.yml

@@ -88,6 +88,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -177,6 +178,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/files-external-smb.yml

@@ -89,6 +89,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, smbclient, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/files-external-webdav.yml

@@ -84,6 +84,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/files-external.yml

@@ -78,6 +78,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/object-storage-azure.yml

@@ -93,6 +93,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/object-storage-s3.yml

@@ -94,6 +94,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/object-storage-swift.yml

@@ -91,6 +91,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-mariadb.yml

@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-memcached.yml

@@ -86,6 +86,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, memcached, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-mysql-sharding.yml

@@ -135,6 +135,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-mysql.yml

@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-oci.yml

@@ -113,6 +113,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, oci8
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-pgsql.yml

@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, pgsql, pdo_pgsql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/phpunit-sqlite.yml

@@ -89,6 +89,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, imagick, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

tests/phpunit-autotest-external.xml

@@ -6,9 +6,11 @@
 -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 bootstrap="bootstrap.php"
-		 timeoutForSmallTests="900"
-		 timeoutForMediumTests="900"
-		 timeoutForLargeTests="900"
+		 enforceTimeLimit="true"
+		 defaultTimeLimit="300"
+		 timeoutForSmallTests="60"
+		 timeoutForMediumTests="300"
+		 timeoutForLargeTests="600"
 		 cacheDirectory=".phpunit.cache"
 		 xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd">
 	<testsuite name="Nextcloud files external">

tests/phpunit-autotest.xml

@@ -6,9 +6,11 @@
 -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 bootstrap="bootstrap.php"
-		 timeoutForSmallTests="900"
-		 timeoutForMediumTests="900"
-		 timeoutForLargeTests="900"
+		 enforceTimeLimit="true"
+		 defaultTimeLimit="300"
+		 timeoutForSmallTests="60"
+		 timeoutForMediumTests="300"
+		 timeoutForLargeTests="600"
 		 cacheDirectory=".phpunit.cache"
 		 xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd">
 	<testsuite name="Nextcloud Server">