1// Copyright (c) 2012 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 "base/message_loop/message_loop.h"
6#include "ppapi/c/dev/ppb_file_chooser_dev.h"
7#include "ppapi/c/pp_errors.h"
8#include "ppapi/c/ppb_file_ref.h"
9#include "ppapi/proxy/file_chooser_resource.h"
10#include "ppapi/proxy/locking_resource_releaser.h"
11#include "ppapi/proxy/plugin_message_filter.h"
12#include "ppapi/proxy/ppapi_messages.h"
13#include "ppapi/proxy/ppapi_proxy_test.h"
14#include "ppapi/shared_impl/proxy_lock.h"
15#include "ppapi/shared_impl/scoped_pp_var.h"
16#include "ppapi/shared_impl/var.h"
17#include "ppapi/thunk/thunk.h"
18
19namespace ppapi {
20namespace proxy {
21
22namespace {
23
24typedef PluginProxyTest FileChooserResourceTest;
25
26void* GetFileRefDataBuffer(void* user_data,
27                           uint32_t element_count,
28                           uint32_t element_size) {
29  EXPECT_TRUE(element_size == sizeof(PP_Resource));
30  std::vector<PP_Resource>* output =
31      static_cast<std::vector<PP_Resource>*>(user_data);
32  output->resize(element_count);
33  if (element_count > 0)
34    return &(*output)[0];
35  return NULL;
36}
37
38void DoNothingCallback(void* user_data, int32_t result) {
39}
40
41// Calls PopulateAcceptTypes and verifies that the resulting array contains
42// the given values. The values may be NULL if there aren't expected to be
43// that many results.
44bool CheckParseAcceptType(const std::string& input,
45                          const char* expected1,
46                          const char* expected2) {
47  std::vector<std::string> output;
48  FileChooserResource::PopulateAcceptTypes(input, &output);
49
50  const size_t kCount = 2;
51  const char* expected[kCount] = { expected1, expected2 };
52
53  for (size_t i = 0; i < kCount; i++) {
54    if (!expected[i])
55      return i == output.size();
56    if (output.size() <= i)
57      return false;
58    if (output[i] != expected[i])
59      return false;
60  }
61
62  return output.size() == kCount;
63}
64
65}  // namespace
66
67// Does a full test of Show() and reply functionality in the plugin side using
68// the public C interfaces.
69TEST_F(FileChooserResourceTest, Show) {
70  const PPB_FileChooser_Dev_0_6* chooser_iface =
71      thunk::GetPPB_FileChooser_Dev_0_6_Thunk();
72  LockingResourceReleaser res(
73      chooser_iface->Create(pp_instance(), PP_FILECHOOSERMODE_OPEN,
74                            PP_MakeUndefined()));
75
76  std::vector<PP_Resource> dest;
77  PP_ArrayOutput output;
78  output.GetDataBuffer = &GetFileRefDataBuffer;
79  output.user_data = &dest;
80
81  int32_t result = chooser_iface->Show(
82      res.get(), output, PP_MakeCompletionCallback(&DoNothingCallback, NULL));
83  ASSERT_EQ(PP_OK_COMPLETIONPENDING, result);
84
85  // Should have sent a "show" message.
86  ResourceMessageCallParams params;
87  IPC::Message msg;
88  ASSERT_TRUE(sink().GetFirstResourceCallMatching(
89      PpapiHostMsg_FileChooser_Show::ID, &params, &msg));
90
91  ResourceMessageReplyParams reply_params(params.pp_resource(),
92                                          params.sequence());
93  reply_params.set_result(PP_OK);
94
95  // Synthesize a response with one file ref in it. Note that it must have a
96  // pending_host_resource_id set. Since there isn't actually a host, this can
97  // be whatever we want.
98  std::vector<FileRefCreateInfo> create_info_array;
99  FileRefCreateInfo create_info;
100  create_info.file_system_type = PP_FILESYSTEMTYPE_EXTERNAL;
101  create_info.display_name = "bar";
102  create_info.browser_pending_host_resource_id = 12;
103  create_info.renderer_pending_host_resource_id = 15;
104  create_info_array.push_back(create_info);
105  PluginMessageFilter::DispatchResourceReplyForTest(
106      reply_params, PpapiPluginMsg_FileChooser_ShowReply(create_info_array));
107
108  // Should have populated our vector.
109  ASSERT_EQ(1u, dest.size());
110  LockingResourceReleaser dest_deletor(dest[0]);  // Ensure it's cleaned up.
111
112  const PPB_FileRef_1_0* file_ref_iface = thunk::GetPPB_FileRef_1_0_Thunk();
113  EXPECT_EQ(PP_FILESYSTEMTYPE_EXTERNAL,
114            file_ref_iface->GetFileSystemType(dest[0]));
115
116  PP_Var name_var(file_ref_iface->GetName(dest[0]));
117  {
118    ProxyAutoLock lock;
119    ScopedPPVar release_name_var(ScopedPPVar::PassRef(), name_var);
120    EXPECT_VAR_IS_STRING("bar", name_var);
121  }
122  PP_Var path_var(file_ref_iface->GetPath(dest[0]));
123  {
124    ProxyAutoLock lock;
125    ScopedPPVar release_path_var(ScopedPPVar::PassRef(), path_var);
126    EXPECT_EQ(PP_VARTYPE_UNDEFINED, path_var.type);
127  }
128}
129
130TEST_F(FileChooserResourceTest, PopulateAcceptTypes) {
131  EXPECT_TRUE(CheckParseAcceptType(std::string(), NULL, NULL));
132  EXPECT_TRUE(CheckParseAcceptType("/", NULL, NULL));
133  EXPECT_TRUE(CheckParseAcceptType(".", NULL, NULL));
134  EXPECT_TRUE(CheckParseAcceptType(",, , ", NULL, NULL));
135
136  EXPECT_TRUE(CheckParseAcceptType("app/txt", "app/txt", NULL));
137  EXPECT_TRUE(CheckParseAcceptType("app/txt,app/pdf", "app/txt", "app/pdf"));
138  EXPECT_TRUE(CheckParseAcceptType(" app/txt , app/pdf ",
139                                   "app/txt", "app/pdf"));
140
141  // No dot or slash ones should be skipped.
142  EXPECT_TRUE(CheckParseAcceptType("foo", NULL, NULL));
143  EXPECT_TRUE(CheckParseAcceptType("foo,.txt", ".txt", NULL));
144}
145
146}  // namespace proxy
147}  // namespace ppapi
148