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// Copyright (c) 2006-2008 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 "base/file_path.h"
#include "base/string_util.h"
#include "base/path_service.h"
#include "chrome/browser/extensions/extension.h"
#include "chrome/browser/extensions/extension_error_reporter.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/json_value_serializer.h"
#include "testing/gtest/include/gtest/gtest.h"
class ExtensionTest : public testing::Test {
};
TEST(ExtensionTest, InitFromValueInvalid) {
#if defined(OS_WIN)
FilePath path(FILE_PATH_LITERAL("c:\\foo"));
#elif defined(OS_POSIX)
FilePath path(FILE_PATH_LITERAL("/foo"));
#endif
Extension extension(path);
std::string error;
ExtensionErrorReporter::Init(false);
// Start with a valid extension manifest
FilePath extensions_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &extensions_path));
extensions_path = extensions_path.AppendASCII("extensions")
.AppendASCII("good")
.AppendASCII("extension1")
.AppendASCII("1")
.AppendASCII(Extension::kManifestFilename);
JSONFileValueSerializer serializer(extensions_path);
scoped_ptr<DictionaryValue> valid_value(
static_cast<DictionaryValue*>(serializer.Deserialize(&error)));
ASSERT_TRUE(valid_value.get());
ASSERT_EQ("", error);
ASSERT_TRUE(extension.InitFromValue(*valid_value, true, &error));
ASSERT_EQ("", error);
scoped_ptr<DictionaryValue> input_value;
// Test missing and invalid ids
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->Remove(Extension::kIdKey, NULL);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidIdError, error);
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->SetInteger(Extension::kIdKey, 42);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidIdError, error);
// Test missing and invalid versions
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->Remove(Extension::kVersionKey, NULL);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidVersionError, error);
input_value->SetInteger(Extension::kVersionKey, 42);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidVersionError, error);
// Test missing and invalid names
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->Remove(Extension::kNameKey, NULL);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidNameError, error);
input_value->SetInteger(Extension::kNameKey, 42);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidNameError, error);
// Test invalid description
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->SetInteger(Extension::kDescriptionKey, 42);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidDescriptionError, error);
// Test invalid user scripts list
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->SetInteger(Extension::kContentScriptsKey, 42);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_EQ(Extension::kInvalidContentScriptsListError, error);
// Test invalid user script item
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
ListValue* content_scripts = NULL;
input_value->GetList(Extension::kContentScriptsKey, &content_scripts);
ASSERT_FALSE(NULL == content_scripts);
content_scripts->Set(0, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidContentScriptError));
// Test missing and invalid matches array
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->GetList(Extension::kContentScriptsKey, &content_scripts);
DictionaryValue* user_script = NULL;
content_scripts->GetDictionary(0, &user_script);
user_script->Remove(Extension::kMatchesKey, NULL);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidMatchesError));
user_script->Set(Extension::kMatchesKey, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidMatchesError));
ListValue* matches = new ListValue;
user_script->Set(Extension::kMatchesKey, matches);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidMatchCountError));
// Test invalid match element
matches->Set(0, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidMatchError));
// Test missing and invalid files array
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->GetList(Extension::kContentScriptsKey, &content_scripts);
content_scripts->GetDictionary(0, &user_script);
user_script->Remove(Extension::kJsKey, NULL);
user_script->Remove(Extension::kCssKey, NULL);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kMissingFileError));
user_script->Set(Extension::kJsKey, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidJsListError));
user_script->Set(Extension::kCssKey, new ListValue);
user_script->Set(Extension::kJsKey, new ListValue);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kMissingFileError));
user_script->Remove(Extension::kCssKey, NULL);
ListValue* files = new ListValue;
user_script->Set(Extension::kJsKey, files);
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kMissingFileError));
// Test invalid file element
files->Set(0, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidJsError));
user_script->Remove(Extension::kJsKey, NULL);
// Test the css element
user_script->Set(Extension::kCssKey, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidCssListError));
// Test invalid file element
ListValue* css_files = new ListValue;
user_script->Set(Extension::kCssKey, css_files);
css_files->Set(0, Value::CreateIntegerValue(42));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidCssError));
// Test missing and invalid permissions array
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
EXPECT_TRUE(extension.InitFromValue(*input_value, true, &error));
ListValue* permissions = NULL;
input_value->GetList(Extension::kPermissionsKey, &permissions);
ASSERT_FALSE(NULL == permissions);
permissions = new ListValue;
input_value->Set(Extension::kPermissionsKey, permissions);
EXPECT_TRUE(extension.InitFromValue(*input_value, true, &error));
const std::vector<std::string>* error_vector =
ExtensionErrorReporter::GetInstance()->GetErrors();
const std::string log_error = error_vector->at(error_vector->size() - 1);
EXPECT_TRUE(MatchPattern(log_error,
Extension::kInvalidPermissionCountWarning));
input_value->Set(Extension::kPermissionsKey, Value::CreateIntegerValue(9));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidPermissionsError));
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->GetList(Extension::kPermissionsKey, &permissions);
permissions->Set(0, Value::CreateIntegerValue(24));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidPermissionError));
permissions->Set(0, Value::CreateStringValue("www.google.com"));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidPermissionError));
// Test permissions scheme.
input_value.reset(static_cast<DictionaryValue*>(valid_value->DeepCopy()));
input_value->GetList(Extension::kPermissionsKey, &permissions);
permissions->Set(0, Value::CreateStringValue("file:///C:/foo.txt"));
EXPECT_FALSE(extension.InitFromValue(*input_value, true, &error));
EXPECT_TRUE(MatchPattern(error, Extension::kInvalidPermissionSchemeError));
}
TEST(ExtensionTest, InitFromValueValid) {
#if defined(OS_WIN)
FilePath path(FILE_PATH_LITERAL("C:\\foo"));
#elif defined(OS_POSIX)
FilePath path(FILE_PATH_LITERAL("/foo"));
#endif
Extension extension(path);
std::string error;
DictionaryValue input_value;
// Test minimal extension
input_value.SetString(Extension::kIdKey,
"00123456789ABCDEF0123456789ABCDEF0123456");
input_value.SetString(Extension::kVersionKey, "1.0.0.0");
input_value.SetString(Extension::kNameKey, "my extension");
EXPECT_TRUE(extension.InitFromValue(input_value, true, &error));
EXPECT_EQ("", error);
EXPECT_EQ("00123456789abcdef0123456789abcdef0123456", extension.id());
EXPECT_EQ("1.0.0.0", extension.VersionString());
EXPECT_EQ("my extension", extension.name());
EXPECT_EQ("chrome-extension://00123456789abcdef0123456789abcdef0123456/",
extension.url().spec());
EXPECT_EQ(path.value(), extension.path().value());
}
TEST(ExtensionTest, GetResourceURLAndPath) {
#if defined(OS_WIN)
FilePath path(FILE_PATH_LITERAL("C:\\foo"));
#elif defined(OS_POSIX)
FilePath path(FILE_PATH_LITERAL("/foo"));
#endif
Extension extension(path);
DictionaryValue input_value;
input_value.SetString(Extension::kIdKey,
"00123456789ABCDEF0123456789ABCDEF0123456");
input_value.SetString(Extension::kVersionKey, "1.0.0.0");
input_value.SetString(Extension::kNameKey, "my extension");
EXPECT_TRUE(extension.InitFromValue(input_value, true, NULL));
EXPECT_EQ(extension.url().spec() + "bar/baz.js",
Extension::GetResourceURL(extension.url(), "bar/baz.js").spec());
EXPECT_EQ(extension.url().spec() + "baz.js",
Extension::GetResourceURL(extension.url(), "bar/../baz.js").spec());
EXPECT_EQ(extension.url().spec() + "baz.js",
Extension::GetResourceURL(extension.url(), "../baz.js").spec());
EXPECT_EQ(path.Append(FILE_PATH_LITERAL("bar"))
.Append(FILE_PATH_LITERAL("baz.js")).value(),
Extension::GetResourcePath(extension.path(), "bar/baz.js").value());
EXPECT_EQ(path.Append(FILE_PATH_LITERAL("baz.js")).value(),
Extension::GetResourcePath(extension.path(), "bar/../baz.js")
.value());
EXPECT_EQ(FilePath().value(),
Extension::GetResourcePath(extension.path(), "../baz.js").value());
}
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