PPAPI: Add PluginPrivateFileSystem

content/browser/renderer_host/pepper/pepper_file_system_browser_host_unittest.cc

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/renderer_host/pepper/pepper_file_system_browser_host.h"
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/browser/renderer_host/pepper/browser_ppapi_host_test.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+class PepperFileSystemBrowserHostTest
+    : public testing::Test,
+      public BrowserPpapiHostTest {
+ public:
+  PepperFileSystemBrowserHostTest() {}
+  virtual ~PepperFileSystemBrowserHostTest() {}
+
+  virtual void SetUp() OVERRIDE {
+    PP_Instance pp_instance = 12345;
+    PP_Resource pp_resource = 67890;
+    host_.reset(new PepperFileSystemBrowserHost(
+        GetBrowserPpapiHost(), pp_instance, pp_resource,
+        PP_FILESYSTEMTYPE_ISOLATED));
+  }
+
+  virtual void TearDown() OVERRIDE {
+    host_.reset();
+  }
+
+ protected:
+  std::string GeneratePluginId(const std::string& mime_type) {
+    return host_->GeneratePluginId(mime_type);
+  }
+
+ private:
+  scoped_ptr<PepperFileSystemBrowserHost> host_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperFileSystemBrowserHostTest);
+};
+
+TEST_F(PepperFileSystemBrowserHostTest, GeneratePluginId) {
+  // Should not contain wild card characters.
+  EXPECT_TRUE(GeneratePluginId("*").empty());
+  EXPECT_TRUE(GeneratePluginId("*/*").empty());
+
+  // Should contain only one slash.
+  EXPECT_TRUE(GeneratePluginId(".").empty());
+  EXPECT_TRUE(GeneratePluginId("..").empty());
+  EXPECT_TRUE(GeneratePluginId("application").empty());
+  EXPECT_TRUE(GeneratePluginId("application/mime/type").empty());
+
+  // Should start with "legal_top_level_types"
+  // (ex. "application", "audio", "x-").  See "mime_util.cc" for more details.
+  EXPECT_TRUE(GeneratePluginId("/mime").empty());
+  EXPECT_TRUE(GeneratePluginId("./mime").empty());
+  EXPECT_TRUE(GeneratePluginId("../mime").empty());
+  EXPECT_TRUE(GeneratePluginId("app/mime").empty());
+
+  // Should not contain characters other than alphanumeric or "._-".
+  EXPECT_TRUE(GeneratePluginId("application/mime+type").empty());
+  EXPECT_TRUE(GeneratePluginId("application/mime:type").empty());
+  EXPECT_TRUE(GeneratePluginId("application/mime;type").empty());
+
+  // Valid cases.
+  EXPECT_EQ("application_mime", GeneratePluginId("application/mime"));
+  EXPECT_EQ("x-app_mime", GeneratePluginId("x-app/mime"));
+  EXPECT_EQ("application_mime.type", GeneratePluginId("application/mime.type"));
+  EXPECT_EQ("application_mime_type", GeneratePluginId("application/mime_type"));
+  EXPECT_EQ("application_mime-type", GeneratePluginId("application/mime-type"));
+  EXPECT_EQ("application_..", GeneratePluginId("application/.."));
+}
+
+}  // namespace content