From d5f5fbd651f98fc9af2a0978ea346d393d1e731a Mon Sep 17 00:00:00 2001
From: Thinking Song <123wuming_123@163.com>
Date: Fri, 2 Dec 2022 15:01:38 +0800
Subject: [PATCH] add Content-Range unit test

---
 README.md                        |  5 ++++
 lib/XSendfile/XSendfile.php      |  8 +++---
 test/XSendfile/XSendfileTest.php | 42 ++++++++++++++++++++++++++------
 3 files changed, 43 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index ac08cc3..81355d9 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,11 @@
 
 php send static files use web server, now support apache, nginx, Lighttpd
 
+## Change Log
+
+[2.1.0] - 2022-12-02
+* Add Content-Range support, but not support Multipart ranges
+
 ## require
 php >= 7.3
 
diff --git a/lib/XSendfile/XSendfile.php b/lib/XSendfile/XSendfile.php
index e872821..90adcdd 100644
--- a/lib/XSendfile/XSendfile.php
+++ b/lib/XSendfile/XSendfile.php
@@ -170,9 +170,9 @@ public static function xSendfile( $file, $downFilename = null, $serverType = nul
 					}
 				}
 				try {
-					$fp = fopen($path, 'rb');
+					$fp = fopen($file, 'rb');
 					if ($fp === false) {
-						throw new \RuntimeException("Failed to open file " . $path . " for reading ");
+						throw new \RuntimeException("Failed to open file " . $file . " for reading ");
 					}
 					// using this php://output hack because fpassthru is unsuitable: https://github.com/php/php-src/issues/9673
 					$output = fopen('php://output', 'wb');
@@ -191,7 +191,7 @@ public static function xSendfile( $file, $downFilename = null, $serverType = nul
 						throw new \RuntimeException("Failed to send file");
 					}
 					return;
-				} catch (Throwable $ex) {
+				} catch (\Throwable $ex) {
 					if(!headers_sent()) {
 						http_response_code(500);
 						header("Content-Length: ", true);
@@ -210,5 +210,5 @@ public static function xSendfile( $file, $downFilename = null, $serverType = nul
 	public static function pathToUri( $path ) {
 		return '/' . ltrim( str_replace( [ $_SERVER['DOCUMENT_ROOT'], '\\' ], [ '', '/' ], $path ), '/' );
 	}
-	
+
 }
diff --git a/test/XSendfile/XSendfileTest.php b/test/XSendfile/XSendfileTest.php
index 13eac7e..dea49e1 100644
--- a/test/XSendfile/XSendfileTest.php
+++ b/test/XSendfile/XSendfileTest.php
@@ -189,16 +189,42 @@ public function testLighttpd()
      * @runInSeparateProcess
      * @depends testChrome
      */
-    // public function testImageFile()
-    // {
+    public function testFile()
+    {
+    	$_SERVER["HTTP_USER_AGENT"] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.75 Safari/537.36';
 
-    // 	$_SERVER["HTTP_USER_AGENT"] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.75 Safari/537.36';
+		ob_start();
+        XSendfile::xSendfile($this->file);
+		$output = ob_get_contents();
+        ob_end_clean();
 
-    //     XSendfile::xSendfile($this->file);
+        $headers_list = xdebug_get_headers();
 
-    //     $headers_list = xdebug_get_headers();
+        $this->assertNotEmpty($headers_list);
+        $this->assertContains("Content-type: text/plain;charset=UTF-8", $headers_list);
+		$this->assertEquals("hello\n", $output);
+    }
 
-    //     $this->assertNotEmpty($headers_list);
-    //     $this->assertContains("Content-type: text/plain;charset=UTF-8", $headers_list);
-    // }
+	/**
+     * @runInSeparateProcess
+     */
+	public function testHttpRange()
+	{
+		$_SERVER['HTTP_RANGE'] = 'bytes=1-2';
+		$_SERVER["HTTP_USER_AGENT"] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.75 Safari/537.36';
+
+		ob_start();
+		XSendfile::xSendfile($this->file);
+		$output = ob_get_contents();
+        ob_end_clean();
+
+		$headers_list = xdebug_get_headers();
+
+		// var_dump($headers_list);
+
+        $this->assertNotEmpty($headers_list);
+        $this->assertContains("Content-Length: 2", $headers_list);
+        $this->assertContains("Content-Range: bytes 1-2/6", $headers_list);
+		$this->assertEquals('el', $output);
+	}
 }