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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/browser/renderer_host/pepper/pepper_file_system_browser_host.h"
      6 
      7 #include <string>
      8 
      9 #include "base/basictypes.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "content/browser/renderer_host/pepper/browser_ppapi_host_test.h"
     12 #include "ppapi/c/pp_instance.h"
     13 #include "ppapi/c/pp_resource.h"
     14 #include "testing/gtest/include/gtest/gtest.h"
     15 
     16 namespace content {
     17 
     18 class PepperFileSystemBrowserHostTest : public testing::Test,
     19                                         public BrowserPpapiHostTest {
     20  public:
     21   PepperFileSystemBrowserHostTest() {}
     22   virtual ~PepperFileSystemBrowserHostTest() {}
     23 
     24   virtual void SetUp() OVERRIDE {
     25     PP_Instance pp_instance = 12345;
     26     PP_Resource pp_resource = 67890;
     27     host_.reset(new PepperFileSystemBrowserHost(GetBrowserPpapiHost(),
     28                                                 pp_instance,
     29                                                 pp_resource,
     30                                                 PP_FILESYSTEMTYPE_ISOLATED));
     31   }
     32 
     33   virtual void TearDown() OVERRIDE { host_.reset(); }
     34 
     35  protected:
     36   std::string GeneratePluginId(const std::string& mime_type) {
     37     return host_->GeneratePluginId(mime_type);
     38   }
     39 
     40  private:
     41   scoped_ptr<PepperFileSystemBrowserHost> host_;
     42 
     43   DISALLOW_COPY_AND_ASSIGN(PepperFileSystemBrowserHostTest);
     44 };
     45 
     46 TEST_F(PepperFileSystemBrowserHostTest, GeneratePluginId) {
     47   // Should not contain wild card characters.
     48   EXPECT_TRUE(GeneratePluginId("*").empty());
     49   EXPECT_TRUE(GeneratePluginId("*/*").empty());
     50 
     51   // Should contain only one slash.
     52   EXPECT_TRUE(GeneratePluginId(".").empty());
     53   EXPECT_TRUE(GeneratePluginId("..").empty());
     54   EXPECT_TRUE(GeneratePluginId("application").empty());
     55   EXPECT_TRUE(GeneratePluginId("application/mime/type").empty());
     56 
     57   // Should start with "legal_top_level_types"
     58   // (ex. "application", "audio", "x-").  See "mime_util.cc" for more details.
     59   EXPECT_TRUE(GeneratePluginId("/mime").empty());
     60   EXPECT_TRUE(GeneratePluginId("./mime").empty());
     61   EXPECT_TRUE(GeneratePluginId("../mime").empty());
     62   EXPECT_TRUE(GeneratePluginId("app/mime").empty());
     63 
     64   // Should not contain characters other than alphanumeric or "._-".
     65   EXPECT_TRUE(GeneratePluginId("application/mime+type").empty());
     66   EXPECT_TRUE(GeneratePluginId("application/mime:type").empty());
     67   EXPECT_TRUE(GeneratePluginId("application/mime;type").empty());
     68 
     69   // Valid cases.
     70   EXPECT_EQ("application_mime", GeneratePluginId("application/mime"));
     71   EXPECT_EQ("x-app_mime", GeneratePluginId("x-app/mime"));
     72   EXPECT_EQ("application_mime.type", GeneratePluginId("application/mime.type"));
     73   EXPECT_EQ("application_mime_type", GeneratePluginId("application/mime_type"));
     74   EXPECT_EQ("application_mime-type", GeneratePluginId("application/mime-type"));
     75   EXPECT_EQ("application_..", GeneratePluginId("application/.."));
     76 }
     77 
     78 }  // namespace content
     79