1 // Copyright 2014 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/test/ppapi/ppapi_test.h"
6
7 #include "base/command_line.h"
8 #include "base/files/file_path.h"
9 #include "base/files/file_util.h"
10 #include "base/path_service.h"
11 #include "base/strings/string_util.h"
12 #include "base/strings/stringprintf.h"
13 #include "content/public/browser/web_contents.h"
14 #include "content/public/common/content_switches.h"
15 #include "content/shell/browser/shell.h"
16 #include "net/base/filename_util.h"
17 #include "ppapi/shared_impl/ppapi_switches.h"
18 #include "ppapi/shared_impl/test_harness_utils.h"
19
20 #if defined(OS_CHROMEOS)
21 #include "chromeos/audio/cras_audio_handler.h"
22 #endif
23
24 namespace content {
25
PPAPITestMessageHandler()26 PPAPITestMessageHandler::PPAPITestMessageHandler() {
27 }
28
HandleMessage(const std::string & json)29 TestMessageHandler::MessageResponse PPAPITestMessageHandler::HandleMessage(
30 const std::string& json) {
31 std::string trimmed;
32 base::TrimString(json, "\"", &trimmed);
33 if (trimmed == "...")
34 return CONTINUE;
35 message_ = trimmed;
36 return DONE;
37 }
38
Reset()39 void PPAPITestMessageHandler::Reset() {
40 TestMessageHandler::Reset();
41 message_.clear();
42 }
43
PPAPITestBase()44 PPAPITestBase::PPAPITestBase() { }
45
SetUpCommandLine(base::CommandLine * command_line)46 void PPAPITestBase::SetUpCommandLine(base::CommandLine* command_line) {
47 // The test sends us the result via a cookie.
48 command_line->AppendSwitch(switches::kEnableFileCookies);
49
50 // Some stuff is hung off of the testing interface which is not enabled
51 // by default.
52 command_line->AppendSwitch(switches::kEnablePepperTesting);
53
54 // Smooth scrolling confuses the scrollbar test.
55 command_line->AppendSwitch(switches::kDisableSmoothScrolling);
56
57 // Allow manual garbage collection.
58 command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose_gc");
59 }
60
GetTestFileUrl(const std::string & test_case)61 GURL PPAPITestBase::GetTestFileUrl(const std::string& test_case) {
62 base::FilePath test_path;
63 EXPECT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &test_path));
64 test_path = test_path.Append(FILE_PATH_LITERAL("ppapi"));
65 test_path = test_path.Append(FILE_PATH_LITERAL("tests"));
66 test_path = test_path.Append(FILE_PATH_LITERAL("test_case.html"));
67
68 // Sanity check the file name.
69 EXPECT_TRUE(base::PathExists(test_path));
70 GURL test_url = net::FilePathToFileURL(test_path);
71
72 GURL::Replacements replacements;
73 std::string query = BuildQuery(std::string(), test_case);
74 replacements.SetQuery(query.c_str(), url::Component(0, query.size()));
75 return test_url.ReplaceComponents(replacements);
76 }
77
RunTest(const std::string & test_case)78 void PPAPITestBase::RunTest(const std::string& test_case) {
79 GURL url = GetTestFileUrl(test_case);
80 RunTestURL(url);
81 }
82
RunTestAndReload(const std::string & test_case)83 void PPAPITestBase::RunTestAndReload(const std::string& test_case) {
84 GURL url = GetTestFileUrl(test_case);
85 RunTestURL(url);
86 // If that passed, we simply run the test again, which navigates again.
87 RunTestURL(url);
88 }
89
RunTestURL(const GURL & test_url)90 void PPAPITestBase::RunTestURL(const GURL& test_url) {
91 // See comment above TestingInstance in ppapi/test/testing_instance.h.
92 // Basically it sends messages using the DOM automation controller. The
93 // value of "..." means it's still working and we should continue to wait,
94 // any other value indicates completion (in this case it will start with
95 // "PASS" or "FAIL"). This keeps us from timing out on waits for long tests.
96 PPAPITestMessageHandler handler;
97 JavascriptTestObserver observer(shell()->web_contents(), &handler);
98 shell()->LoadURL(test_url);
99
100 ASSERT_TRUE(observer.Run()) << handler.error_message();
101 EXPECT_STREQ("PASS", handler.message().c_str());
102 }
103
PPAPITest()104 PPAPITest::PPAPITest() : in_process_(true) {
105 }
106
SetUpCommandLine(base::CommandLine * command_line)107 void PPAPITest::SetUpCommandLine(base::CommandLine* command_line) {
108 PPAPITestBase::SetUpCommandLine(command_line);
109
110 // Append the switch to register the pepper plugin.
111 // library name = <out dir>/<test_name>.<library_extension>
112 // MIME type = application/x-ppapi-<test_name>
113 base::FilePath plugin_dir;
114 EXPECT_TRUE(PathService::Get(base::DIR_MODULE, &plugin_dir));
115
116 base::FilePath plugin_lib = plugin_dir.Append(ppapi::GetTestLibraryName());
117 EXPECT_TRUE(base::PathExists(plugin_lib));
118 base::FilePath::StringType pepper_plugin = plugin_lib.value();
119 pepper_plugin.append(FILE_PATH_LITERAL(";application/x-ppapi-tests"));
120 command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
121 pepper_plugin);
122
123 if (in_process_)
124 command_line->AppendSwitch(switches::kPpapiInProcess);
125 }
126
BuildQuery(const std::string & base,const std::string & test_case)127 std::string PPAPITest::BuildQuery(const std::string& base,
128 const std::string& test_case){
129 return base::StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
130 }
131
OutOfProcessPPAPITest()132 OutOfProcessPPAPITest::OutOfProcessPPAPITest() {
133 in_process_ = false;
134 }
135
SetUp()136 void OutOfProcessPPAPITest::SetUp() {
137 #if defined(OS_CHROMEOS)
138 chromeos::CrasAudioHandler::InitializeForTesting();
139 #endif
140 ContentBrowserTest::SetUp();
141 }
142
TearDown()143 void OutOfProcessPPAPITest::TearDown() {
144 ContentBrowserTest::TearDown();
145 #if defined(OS_CHROMEOS)
146 chromeos::CrasAudioHandler::Shutdown();
147 #endif
148 }
149
150 } // namespace content
151