Fix nonexistent files not being created until written to

elazar · Nov 12, 2023 · 5de6f52 · 5de6f52
1 parent 75b4674
commit 5de6f52
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/src/StreamWrapper.php b/src/StreamWrapper.php
@@ -256,6 +256,10 @@ public function stream_open(
         $this->log('info', __METHOD__, func_get_args());
         $this->path = $path;
         $this->mode = $mode;
+        if (strpbrk($mode, 'waxc') !== false) {
+            $this->stream_write('');
+            $this->stream_flush();
+        }
         return true;
     }
 

diff --git a/tests/StreamWrapperTest.php b/tests/StreamWrapperTest.php
@@ -15,7 +15,8 @@
     ServiceLocator::setInstance($serviceLocator);
 
     $this->logger = new Logger(__FILE__);
-    $this->logger->pushHandler(new TestHandler);
+    $this->loggerHandler = new TestHandler;
+    $this->logger->pushHandler($this->loggerHandler);
     ServiceLocator::set(LoggerInterface::class, $this->logger);
 
     $this->registry = ServiceLocator::get(FilesystemRegistry::class);
@@ -34,6 +35,17 @@
     rmdir('fly://foo');
 });
 
+it('can copy an empty file', function () {
+    $success = touch('fly://src');
+    expect($success)->toBe(true);
+
+    $success = copy('fly://src', 'fly://dst');
+    expect($success)->toBe(true);
+
+    $success = file_exists('fly://dst');
+    expect($success)->toBe(true);
+});
+
 it('handles opening a nonexistent directory', function () {
     $dir = opendir('fly://foo');
     expect($dir)->toBeResource();