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 <cstring>
6
7#include "base/message_loop/message_loop.h"
8#include "ppapi/c/dev/ppb_printing_dev.h"
9#include "ppapi/c/pp_errors.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/proxy/printing_resource.h"
15#include "ppapi/thunk/thunk.h"
16
17namespace ppapi {
18namespace proxy {
19
20namespace {
21
22typedef PluginProxyTest PrintingResourceTest;
23
24bool g_callback_called;
25int32_t g_callback_result;
26
27void Callback(void* user_data, int32_t result) {
28  g_callback_called = true;
29  g_callback_result = result;
30}
31
32bool PP_SizeEqual(const PP_Size& lhs, const PP_Size& rhs) {
33    return lhs.width == rhs.width && lhs.height == rhs.height;
34}
35
36bool PP_RectEqual(const PP_Rect& lhs, const PP_Rect& rhs) {
37    return lhs.point.x == rhs.point.x &&
38        lhs.point.y == rhs.point.y &&
39        PP_SizeEqual(lhs.size, rhs.size);
40}
41
42}  // namespace
43
44// Does a full test of GetDefaultPrintSettings() and reply functionality in the
45// plugin side using the public C interfaces.
46TEST_F(PrintingResourceTest, GetDefaultPrintSettings) {
47  g_callback_called = false;
48
49  const PPB_Printing_Dev_0_7* printing_iface =
50      thunk::GetPPB_Printing_Dev_0_7_Thunk();
51  LockingResourceReleaser res(printing_iface->Create(pp_instance()));
52
53  PP_PrintSettings_Dev output_settings;
54
55  int32_t result = printing_iface->GetDefaultPrintSettings(
56      res.get(), &output_settings, PP_MakeCompletionCallback(&Callback, NULL));
57  ASSERT_EQ(PP_OK_COMPLETIONPENDING, result);
58
59  // Should have sent a "GetDefaultPrintSettings" message.
60  ResourceMessageCallParams params;
61  IPC::Message msg;
62  ASSERT_TRUE(sink().GetFirstResourceCallMatching(
63      PpapiHostMsg_Printing_GetDefaultPrintSettings::ID, &params, &msg));
64
65  // Synthesize a response with some random print settings.
66  ResourceMessageReplyParams reply_params(params.pp_resource(),
67                                          params.sequence());
68  reply_params.set_result(PP_OK);
69
70  PP_PrintSettings_Dev reply_settings = {
71    { { 0, 0 }, { 500, 515 } },
72    { { 25, 35 }, { 300, 720 } },
73    { 600, 700 },
74    200,
75    PP_PRINTORIENTATION_NORMAL,
76    PP_PRINTSCALINGOPTION_NONE,
77    PP_FALSE,
78    PP_PRINTOUTPUTFORMAT_PDF
79  };
80  PluginMessageFilter::DispatchResourceReplyForTest(
81      reply_params,
82      PpapiPluginMsg_Printing_GetDefaultPrintSettingsReply(
83          reply_settings));
84
85  EXPECT_TRUE(PP_RectEqual(reply_settings.printable_area,
86                           output_settings.printable_area));
87  EXPECT_TRUE(PP_RectEqual(reply_settings.content_area,
88                           output_settings.content_area));
89  EXPECT_TRUE(PP_SizeEqual(reply_settings.paper_size,
90                           output_settings.paper_size));
91  EXPECT_EQ(reply_settings.dpi, output_settings.dpi);
92  EXPECT_EQ(reply_settings.orientation, output_settings.orientation);
93  EXPECT_EQ(reply_settings.print_scaling_option,
94            output_settings.print_scaling_option);
95  EXPECT_EQ(reply_settings.grayscale, output_settings.grayscale);
96  EXPECT_EQ(reply_settings.format, output_settings.format);
97
98  EXPECT_EQ(g_callback_result, PP_OK);
99  EXPECT_EQ(g_callback_called, true);
100}
101
102}  // namespace proxy
103}  // namespace ppapi
104