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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 <CoreFoundation/CoreFoundation.h> | |
6 | |
7 #include "base/basictypes.h" | |
8 #include "base/callback.h" | |
9 #include "base/files/file_path.h" | |
10 #include "base/mac/scoped_cftyperef.h" | |
11 #include "base/strings/sys_string_conversions.h" | |
12 #include "base/values.h" | |
13 #include "chrome/browser/policy/policy_loader_mac.h" | |
14 #include "components/policy/core/common/async_policy_provider.h" | |
15 #include "components/policy/core/common/configuration_policy_provider_test.h" | |
16 #include "components/policy/core/common/external_data_fetcher.h" | |
17 #include "components/policy/core/common/policy_bundle.h" | |
18 #include "components/policy/core/common/policy_map.h" | |
19 #include "components/policy/core/common/preferences_mock_mac.h" | |
20 #include "testing/gtest/include/gtest/gtest.h" | |
21 | |
22 using base::ScopedCFTypeRef; | |
23 | |
24 namespace policy { | |
25 | |
26 namespace { | |
27 | |
28 // Converts a base::Value to the equivalent CFPropertyListRef. | |
29 // The returned value is owned by the caller. | |
30 CFPropertyListRef CreatePropertyFromValue(const base::Value* value) { | |
31 switch (value->GetType()) { | |
32 case base::Value::TYPE_NULL: | |
33 return kCFNull; | |
34 | |
35 case base::Value::TYPE_BOOLEAN: { | |
36 bool bool_value; | |
37 if (value->GetAsBoolean(&bool_value)) | |
38 return bool_value ? kCFBooleanTrue : kCFBooleanFalse; | |
39 break; | |
40 } | |
41 | |
42 case base::Value::TYPE_INTEGER: { | |
43 int int_value; | |
44 if (value->GetAsInteger(&int_value)) { | |
45 return CFNumberCreate( | |
46 kCFAllocatorDefault, kCFNumberIntType, &int_value); | |
47 } | |
48 break; | |
49 } | |
50 | |
51 case base::Value::TYPE_DOUBLE: { | |
52 double double_value; | |
53 if (value->GetAsDouble(&double_value)) { | |
54 return CFNumberCreate( | |
55 kCFAllocatorDefault, kCFNumberDoubleType, &double_value); | |
56 } | |
57 break; | |
58 } | |
59 | |
60 case base::Value::TYPE_STRING: { | |
61 std::string string_value; | |
62 if (value->GetAsString(&string_value)) | |
63 return base::SysUTF8ToCFStringRef(string_value); | |
64 break; | |
65 } | |
66 | |
67 case base::Value::TYPE_DICTIONARY: { | |
68 const base::DictionaryValue* dict_value; | |
69 if (value->GetAsDictionary(&dict_value)) { | |
70 // |dict| is owned by the caller. | |
71 CFMutableDictionaryRef dict = | |
72 CFDictionaryCreateMutable(kCFAllocatorDefault, | |
73 dict_value->size(), | |
74 &kCFTypeDictionaryKeyCallBacks, | |
75 &kCFTypeDictionaryValueCallBacks); | |
76 for (base::DictionaryValue::Iterator iterator(*dict_value); | |
77 !iterator.IsAtEnd(); iterator.Advance()) { | |
78 // CFDictionaryAddValue() retains both |key| and |value|, so make sure | |
79 // the references are balanced. | |
80 ScopedCFTypeRef<CFStringRef> key( | |
81 base::SysUTF8ToCFStringRef(iterator.key())); | |
82 ScopedCFTypeRef<CFPropertyListRef> cf_value( | |
83 CreatePropertyFromValue(&iterator.value())); | |
84 if (cf_value) | |
85 CFDictionaryAddValue(dict, key, cf_value); | |
86 } | |
87 return dict; | |
88 } | |
89 break; | |
90 } | |
91 | |
92 case base::Value::TYPE_LIST: { | |
93 const base::ListValue* list; | |
94 if (value->GetAsList(&list)) { | |
95 CFMutableArrayRef array = | |
96 CFArrayCreateMutable(NULL, list->GetSize(), &kCFTypeArrayCallBacks); | |
97 for (base::ListValue::const_iterator it(list->begin()); | |
98 it != list->end(); ++it) { | |
99 // CFArrayAppendValue() retains |value|, so make sure the reference | |
100 // created by CreatePropertyFromValue() is released. | |
101 ScopedCFTypeRef<CFPropertyListRef> cf_value( | |
102 CreatePropertyFromValue(*it)); | |
103 if (cf_value) | |
104 CFArrayAppendValue(array, cf_value); | |
105 } | |
106 return array; | |
107 } | |
108 break; | |
109 } | |
110 | |
111 case base::Value::TYPE_BINARY: | |
112 // This type isn't converted (though it can be represented as CFData) | |
113 // because there's no equivalent JSON type, and policy values can only | |
114 // take valid JSON values. | |
115 break; | |
116 } | |
117 | |
118 return NULL; | |
119 } | |
120 | |
121 class TestHarness : public PolicyProviderTestHarness { | |
122 public: | |
123 TestHarness(); | |
124 virtual ~TestHarness(); | |
125 | |
126 virtual void SetUp() OVERRIDE; | |
127 | |
128 virtual ConfigurationPolicyProvider* CreateProvider( | |
129 SchemaRegistry* registry, | |
130 scoped_refptr<base::SequencedTaskRunner> task_runner) OVERRIDE; | |
131 | |
132 virtual void InstallEmptyPolicy() OVERRIDE; | |
133 virtual void InstallStringPolicy(const std::string& policy_name, | |
134 const std::string& policy_value) OVERRIDE; | |
135 virtual void InstallIntegerPolicy(const std::string& policy_name, | |
136 int policy_value) OVERRIDE; | |
137 virtual void InstallBooleanPolicy(const std::string& policy_name, | |
138 bool policy_value) OVERRIDE; | |
139 virtual void InstallStringListPolicy( | |
140 const std::string& policy_name, | |
141 const base::ListValue* policy_value) OVERRIDE; | |
142 virtual void InstallDictionaryPolicy( | |
143 const std::string& policy_name, | |
144 const base::DictionaryValue* policy_value) OVERRIDE; | |
145 | |
146 static PolicyProviderTestHarness* Create(); | |
147 | |
148 private: | |
149 MockPreferences* prefs_; | |
150 | |
151 DISALLOW_COPY_AND_ASSIGN(TestHarness); | |
152 }; | |
153 | |
154 TestHarness::TestHarness() | |
155 : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER) {} | |
156 | |
157 TestHarness::~TestHarness() {} | |
158 | |
159 void TestHarness::SetUp() {} | |
160 | |
161 ConfigurationPolicyProvider* TestHarness::CreateProvider( | |
162 SchemaRegistry* registry, | |
163 scoped_refptr<base::SequencedTaskRunner> task_runner) { | |
164 prefs_ = new MockPreferences(); | |
165 scoped_ptr<AsyncPolicyLoader> loader( | |
166 new PolicyLoaderMac(task_runner, base::FilePath(), prefs_)); | |
167 return new AsyncPolicyProvider(registry, loader.Pass()); | |
168 } | |
169 | |
170 void TestHarness::InstallEmptyPolicy() {} | |
171 | |
172 void TestHarness::InstallStringPolicy(const std::string& policy_name, | |
173 const std::string& policy_value) { | |
174 ScopedCFTypeRef<CFStringRef> name(base::SysUTF8ToCFStringRef(policy_name)); | |
175 ScopedCFTypeRef<CFStringRef> value(base::SysUTF8ToCFStringRef(policy_value)); | |
176 prefs_->AddTestItem(name, value, true); | |
177 } | |
178 | |
179 void TestHarness::InstallIntegerPolicy(const std::string& policy_name, | |
180 int policy_value) { | |
181 ScopedCFTypeRef<CFStringRef> name(base::SysUTF8ToCFStringRef(policy_name)); | |
182 ScopedCFTypeRef<CFNumberRef> value( | |
183 CFNumberCreate(NULL, kCFNumberIntType, &policy_value)); | |
184 prefs_->AddTestItem(name, value, true); | |
185 } | |
186 | |
187 void TestHarness::InstallBooleanPolicy(const std::string& policy_name, | |
188 bool policy_value) { | |
189 ScopedCFTypeRef<CFStringRef> name(base::SysUTF8ToCFStringRef(policy_name)); | |
190 prefs_->AddTestItem(name, | |
191 policy_value ? kCFBooleanTrue : kCFBooleanFalse, | |
192 true); | |
193 } | |
194 | |
195 void TestHarness::InstallStringListPolicy(const std::string& policy_name, | |
196 const base::ListValue* policy_value) { | |
197 ScopedCFTypeRef<CFStringRef> name(base::SysUTF8ToCFStringRef(policy_name)); | |
198 ScopedCFTypeRef<CFPropertyListRef> array( | |
199 CreatePropertyFromValue(policy_value)); | |
200 ASSERT_TRUE(array); | |
201 prefs_->AddTestItem(name, array, true); | |
202 } | |
203 | |
204 void TestHarness::InstallDictionaryPolicy( | |
205 const std::string& policy_name, | |
206 const base::DictionaryValue* policy_value) { | |
207 ScopedCFTypeRef<CFStringRef> name(base::SysUTF8ToCFStringRef(policy_name)); | |
208 ScopedCFTypeRef<CFPropertyListRef> dict( | |
209 CreatePropertyFromValue(policy_value)); | |
210 ASSERT_TRUE(dict); | |
211 prefs_->AddTestItem(name, dict, true); | |
212 } | |
213 | |
214 // static | |
215 PolicyProviderTestHarness* TestHarness::Create() { | |
216 return new TestHarness(); | |
217 } | |
218 | |
219 } // namespace | |
220 | |
221 // Instantiate abstract test case for basic policy reading tests. | |
222 INSTANTIATE_TEST_CASE_P( | |
223 PolicyProviderMacTest, | |
224 ConfigurationPolicyProviderTest, | |
225 testing::Values(TestHarness::Create)); | |
226 | |
227 // TODO(joaodasilva): instantiate Configuration3rdPartyPolicyProviderTest too | |
228 // once the mac loader supports 3rd party policy. http://crbug.com/108995 | |
229 | |
230 // Special test cases for some mac preferences details. | |
231 class PolicyLoaderMacTest : public PolicyTestBase { | |
232 protected: | |
233 PolicyLoaderMacTest() | |
234 : prefs_(new MockPreferences()) {} | |
235 virtual ~PolicyLoaderMacTest() {} | |
236 | |
237 virtual void SetUp() OVERRIDE { | |
238 PolicyTestBase::SetUp(); | |
239 scoped_ptr<AsyncPolicyLoader> loader(new PolicyLoaderMac( | |
240 loop_.message_loop_proxy(), base::FilePath(), prefs_)); | |
241 provider_.reset(new AsyncPolicyProvider(&schema_registry_, loader.Pass())); | |
242 provider_->Init(&schema_registry_); | |
243 } | |
244 | |
245 virtual void TearDown() OVERRIDE { | |
246 provider_->Shutdown(); | |
247 PolicyTestBase::TearDown(); | |
248 } | |
249 | |
250 MockPreferences* prefs_; | |
251 scoped_ptr<AsyncPolicyProvider> provider_; | |
252 }; | |
253 | |
254 TEST_F(PolicyLoaderMacTest, Invalid) { | |
255 ScopedCFTypeRef<CFStringRef> name( | |
256 base::SysUTF8ToCFStringRef(test_keys::kKeyString)); | |
257 const char buffer[] = "binary \xde\xad\xbe\xef data"; | |
258 ScopedCFTypeRef<CFDataRef> invalid_data( | |
259 CFDataCreate(kCFAllocatorDefault, | |
260 reinterpret_cast<const UInt8 *>(buffer), | |
261 arraysize(buffer))); | |
262 ASSERT_TRUE(invalid_data); | |
263 prefs_->AddTestItem(name, invalid_data.get(), true); | |
264 prefs_->AddTestItem(name, invalid_data.get(), false); | |
265 | |
266 // Make the provider read the updated |prefs_|. | |
267 provider_->RefreshPolicies(); | |
268 loop_.RunUntilIdle(); | |
269 const PolicyBundle kEmptyBundle; | |
270 EXPECT_TRUE(provider_->policies().Equals(kEmptyBundle)); | |
271 } | |
272 | |
273 TEST_F(PolicyLoaderMacTest, TestNonForcedValue) { | |
274 ScopedCFTypeRef<CFStringRef> name( | |
275 base::SysUTF8ToCFStringRef(test_keys::kKeyString)); | |
276 ScopedCFTypeRef<CFPropertyListRef> test_value( | |
277 base::SysUTF8ToCFStringRef("string value")); | |
278 ASSERT_TRUE(test_value.get()); | |
279 prefs_->AddTestItem(name, test_value.get(), false); | |
280 | |
281 // Make the provider read the updated |prefs_|. | |
282 provider_->RefreshPolicies(); | |
283 loop_.RunUntilIdle(); | |
284 PolicyBundle expected_bundle; | |
285 expected_bundle.Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string())) | |
286 .Set(test_keys::kKeyString, | |
287 POLICY_LEVEL_RECOMMENDED, | |
288 POLICY_SCOPE_USER, | |
289 base::Value::CreateStringValue("string value"), | |
290 NULL); | |
291 EXPECT_TRUE(provider_->policies().Equals(expected_bundle)); | |
292 } | |
293 | |
294 TEST_F(PolicyLoaderMacTest, TestConversions) { | |
295 base::DictionaryValue root; | |
296 | |
297 // base::Value::TYPE_NULL | |
298 root.Set("null", base::Value::CreateNullValue()); | |
299 | |
300 // base::Value::TYPE_BOOLEAN | |
301 root.SetBoolean("false", false); | |
302 root.SetBoolean("true", true); | |
303 | |
304 // base::Value::TYPE_INTEGER | |
305 root.SetInteger("int", 123); | |
306 root.SetInteger("zero", 0); | |
307 | |
308 // base::Value::TYPE_DOUBLE | |
309 root.SetDouble("double", 123.456); | |
310 root.SetDouble("zerod", 0.0); | |
311 | |
312 // base::Value::TYPE_STRING | |
313 root.SetString("string", "the fox jumps over something"); | |
314 root.SetString("empty", ""); | |
315 | |
316 // base::Value::TYPE_LIST | |
317 base::ListValue list; | |
318 root.Set("emptyl", list.DeepCopy()); | |
319 for (base::DictionaryValue::Iterator it(root); !it.IsAtEnd(); it.Advance()) | |
320 list.Append(it.value().DeepCopy()); | |
321 EXPECT_EQ(root.size(), list.GetSize()); | |
322 list.Append(root.DeepCopy()); | |
323 root.Set("list", list.DeepCopy()); | |
324 | |
325 // base::Value::TYPE_DICTIONARY | |
326 base::DictionaryValue dict; | |
327 root.Set("emptyd", dict.DeepCopy()); | |
328 // Very meta. | |
329 root.Set("dict", root.DeepCopy()); | |
330 | |
331 ScopedCFTypeRef<CFPropertyListRef> property(CreatePropertyFromValue(&root)); | |
332 ASSERT_TRUE(property); | |
333 scoped_ptr<base::Value> value( | |
334 PolicyLoaderMac::CreateValueFromProperty(property)); | |
335 ASSERT_TRUE(value.get()); | |
336 | |
337 EXPECT_TRUE(root.Equals(value.get())); | |
338 } | |
339 | |
340 } // namespace policy | |
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