Merge pull request #193 from rwifeng/multi_zones

add multi zone  case

Author: longbai

src/Qiniu/Zone.php

@@ -36,7 +36,9 @@ public function getBackupUpHostByToken($uptoken)
     {
         list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
         list($upHosts,) = $this->getUpHosts($ak, $bucket);
-        return $upHosts[1];
+
+        $upHost = isset($upHosts[1]) ? $upHosts[1] : $upHosts[0];
+        return $upHost;
     }
 
     public function getIoHost($ak, $bucket)

tests/Qiniu/Tests/ZoneTest.php

@@ -51,6 +51,30 @@ public function testUpHosts()
         $this->assertEquals('https://up-z1.qbox.me', $upHosts[0]);
     }
 
+    public function testUpHostByToken()
+    {
+        $uptoken_bc = 'QWYn5TFQsLLU1pL5MFEmX3s5DmHdUThav9WyOWOm:bl77a3xPdTyBNYFGVRy
+        oIQNyp_s=:eyJzY29wZSI6InBocHNkay1iYyIsImRlYWRsaW5lIjoxNDcwNzI1MzE1LCJ1cEhvc
+        3RzIjpbImh0dHA6XC9cL3VwLXoxLnFpbml1LmNvbSIsImh0dHA6XC9cL3VwbG9hZC16MS5xaW5p
+        dS5jb20iLCItSCB1cC16MS5xaW5pdS5jb20gaHR0cDpcL1wvMTA2LjM4LjIyNy4yNyJdfQ==';
+
+        $upHost = $this->zone->getUpHostByToken($uptoken_bc);
+        $this->assertEquals('http://up-z1.qiniu.com', $upHost);
+
+        $upHostBackup = $this->zone->getBackupUpHostByToken($uptoken_bc);
+        $this->assertEquals('http://upload-z1.qiniu.com', $upHostBackup);
+
+
+        $uptoken_bc_https = 'QWYn5TFQsLLU1pL5MFEmX3s5DmHdUThav9WyOWOm:7I47O-vFcN5TKO
+        6D7cobHPVkyIA=:eyJzY29wZSI6InBocHNkay1iYyIsImRlYWRsaW5lIjoxNDcwNzIyNzQ1LCJ1c
+        Ehvc3RzIjpbImh0dHBzOlwvXC91cC16MS5xYm94Lm1lIl19';
+        $upHost = $this->zoneHttps->getUpHostByToken($uptoken_bc_https);
+        $this->assertEquals('https://up-z1.qbox.me', $upHost);
+
+        $upHostBackup = $this->zoneHttps->getBackupUpHostByToken($uptoken_bc_https);
+        $this->assertEquals('https://up-z1.qbox.me', $upHostBackup);
+    }
+
     public function testIoHosts()
     {