cef/tests/unittests/string_unittest.cc

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// Copyright (c) 2010 The Chromium Embedded Framework 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 <map>
#include <vector>
Introduce the use of Chromium types (issue #1336). Changes to the CEF public API: - Add base::Bind, base::Callback, base::Lock, base::WeakPtr, scoped_refptr, scoped_ptr and supporting types. - Add include/wrapper/cef_closure_task.h helpers for converting a base::Closure to a CefTask. - Change CefRefPtr to extend scoped_refptr. -- Change CefBase method signatures to match RefCountedThreadSafeBase. - Change IMPLEMENT_REFCOUNTING to use base::AtomicRefCount*. -- Remove the CefAtomic* functions. -- IMPLEMENT_REFCOUNTING now enforces via a compile-time error that the correct class name was passed to the macro. - Change IMPLEMENT_LOCKING to use base::Lock. -- Remove the CefCriticalSection class. -- Deprecate the IMPLEMENT_LOCKING macro. -- base::Lock will DCHECK() in Debug builds if lock usage is reentrant. - Move include/internal/cef_tuple.h to include/base/cef_tuple.h. - Allow an empty |callback| parameter passed to CefBeginTracing. Changes to the CEF implementation: - Fix incorrect names passed to the IMPLEMENT_REFCOUNTING macro. - Fix instances of reentrant locking in the CefXmlObject and CefRequest implementations. - Remove use of the IMPLEMENT_LOCKING macro. Changes to cef_unittests: - Add tests/unittests/chromium_includes.h and always include it first from unit test .cc files to avoid name conflicts with Chromium types. - Fix wrong header include ordering. - Remove use of the IMPLEMENT_LOCKING macro. Changes to cefclient and cefsimple: - Use base::Bind and cef_closure_task.h instead of NewCefRunnable*. - Remove use of the IMPEMENT_LOCKING macro. - Fix incorrect/unnecessary locking. - Add additional runtime thread checks. - Windows: Perform actions on the UI thread instead of the main thread when running in multi-threaded-message-loop mode to avoid excessive locking. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1769 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2014-07-15 00:18:51 +02:00
// Include this first to avoid type conflicts with CEF headers.
#include "tests/unittests/chromium_includes.h"
#include "include/base/cef_string16.h"
#include "include/internal/cef_string.h"
#include "include/internal/cef_string_list.h"
#include "include/internal/cef_string_map.h"
#include "include/internal/cef_string_multimap.h"
#include "testing/gtest/include/gtest/gtest.h"
// Test UTF8 strings.
TEST(StringTest, UTF8) {
CefStringUTF8 str1("Test String");
EXPECT_EQ(str1.length(), (size_t)11);
EXPECT_FALSE(str1.empty());
EXPECT_TRUE(str1.IsOwner());
// Test equality.
CefStringUTF8 str2("Test String");
EXPECT_EQ(str1, str2);
EXPECT_LE(str1, str2);
EXPECT_GE(str1, str2);
str2 = "Test Test";
EXPECT_LT(str1, str2);
EXPECT_GT(str2, str1);
// When strings are the same but of unequal length, the longer string is
// greater.
str2 = "Test";
EXPECT_LT(str2, str1);
EXPECT_GT(str1, str2);
// Test conversions.
str2 = str1.ToString();
EXPECT_EQ(str1, str2);
str2 = str1.ToWString();
EXPECT_EQ(str1, str2);
// Test userfree assignment.
cef_string_userfree_utf8_t uf = str2.DetachToUserFree();
EXPECT_TRUE(uf != NULL);
EXPECT_TRUE(str2.empty());
str2.AttachToUserFree(uf);
EXPECT_FALSE(str2.empty());
EXPECT_EQ(str1, str2);
}
// Test UTF16 strings.
TEST(StringTest, UTF16) {
CefStringUTF16 str1("Test String");
EXPECT_EQ(str1.length(), (size_t)11);
EXPECT_FALSE(str1.empty());
EXPECT_TRUE(str1.IsOwner());
// Test equality.
CefStringUTF16 str2("Test String");
EXPECT_EQ(str1, str2);
EXPECT_LE(str1, str2);
EXPECT_GE(str1, str2);
str2 = "Test Test";
EXPECT_LT(str1, str2);
EXPECT_GT(str2, str1);
// When strings are the same but of unequal length, the longer string is
// greater.
str2 = "Test";
EXPECT_LT(str2, str1);
EXPECT_GT(str1, str2);
// Test conversions.
str2 = str1.ToString();
EXPECT_EQ(str1, str2);
str2 = str1.ToWString();
EXPECT_EQ(str1, str2);
// Test userfree assignment.
cef_string_userfree_utf16_t uf = str2.DetachToUserFree();
EXPECT_TRUE(uf != NULL);
EXPECT_TRUE(str2.empty());
str2.AttachToUserFree(uf);
EXPECT_FALSE(str2.empty());
EXPECT_EQ(str1, str2);
}
// Test wide strings.
TEST(StringTest, Wide) {
CefStringWide str1("Test String");
EXPECT_EQ(str1.length(), (size_t)11);
EXPECT_FALSE(str1.empty());
EXPECT_TRUE(str1.IsOwner());
// Test equality.
CefStringWide str2("Test String");
EXPECT_EQ(str1, str2);
EXPECT_LE(str1, str2);
EXPECT_GE(str1, str2);
str2 = "Test Test";
EXPECT_LT(str1, str2);
EXPECT_GT(str2, str1);
// When strings are the same but of unequal length, the longer string is
// greater.
str2 = "Test";
EXPECT_LT(str2, str1);
EXPECT_GT(str1, str2);
// Test conversions.
str2 = str1.ToString();
EXPECT_EQ(str1, str2);
str2 = str1.ToWString();
EXPECT_EQ(str1, str2);
// Test userfree assignment.
cef_string_userfree_wide_t uf = str2.DetachToUserFree();
EXPECT_TRUE(uf != NULL);
EXPECT_TRUE(str2.empty());
str2.AttachToUserFree(uf);
EXPECT_FALSE(str2.empty());
EXPECT_EQ(str1, str2);
}
// Test base::string16 convertion to/from CefString types.
TEST(StringTest, string16) {
CefStringUTF8 str8("Test String 1"), str8b;
CefStringUTF16 str16("Test String 2"), str16b;
CefStringWide strwide("Test String 3"), strwideb;
base::string16 base_str;
base_str = str8;
str8b = base_str;
EXPECT_EQ(str8, base_str);
EXPECT_EQ(str8, str8b);
base_str = str16;
str16b = base_str;
EXPECT_EQ(str16, base_str);
EXPECT_EQ(str16, str16b);
base_str = strwide;
strwideb = base_str;
EXPECT_EQ(strwide, base_str);
EXPECT_EQ(strwide, strwideb);
}
// Test string lists.
TEST(StringTest, List) {
typedef std::vector<CefString> ListType;
ListType list;
list.push_back("String 1");
list.push_back("String 2");
list.push_back("String 3");
EXPECT_EQ(list[0], "String 1");
EXPECT_EQ(list[1], "String 2");
EXPECT_EQ(list[2], "String 3");
cef_string_list_t listPtr = cef_string_list_alloc();
EXPECT_TRUE(listPtr != NULL);
ListType::const_iterator it = list.begin();
for (; it != list.end(); ++it)
cef_string_list_append(listPtr, it->GetStruct());
CefString str;
int ret;
EXPECT_EQ(cef_string_list_size(listPtr), 3);
ret = cef_string_list_value(listPtr, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 1");
ret = cef_string_list_value(listPtr, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 2");
ret = cef_string_list_value(listPtr, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 3");
cef_string_list_t listPtr2 = cef_string_list_copy(listPtr);
cef_string_list_clear(listPtr);
EXPECT_EQ(cef_string_list_size(listPtr), 0);
cef_string_list_free(listPtr);
EXPECT_EQ(cef_string_list_size(listPtr2), 3);
ret = cef_string_list_value(listPtr2, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 1");
ret = cef_string_list_value(listPtr2, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 2");
ret = cef_string_list_value(listPtr2, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 3");
cef_string_list_free(listPtr2);
}
// Test string maps.
TEST(StringTest, Map) {
typedef std::map<CefString, CefString> MapType;
MapType map;
map.insert(std::make_pair("Key 1", "String 1"));
map.insert(std::make_pair("Key 2", "String 2"));
map.insert(std::make_pair("Key 3", "String 3"));
MapType::const_iterator it;
it = map.find("Key 2");
EXPECT_TRUE(it != map.end());
EXPECT_EQ(it->first, "Key 2");
EXPECT_EQ(it->second, "String 2");
it = map.find(L"Key 2");
EXPECT_TRUE(it != map.end());
EXPECT_EQ(it->first, L"Key 2");
EXPECT_EQ(it->second, L"String 2");
EXPECT_EQ(map["Key 1"], "String 1");
EXPECT_EQ(map["Key 2"], "String 2");
EXPECT_EQ(map["Key 3"], "String 3");
cef_string_map_t mapPtr = cef_string_map_alloc();
it = map.begin();
for (; it != map.end(); ++it) {
cef_string_map_append(mapPtr, it->first.GetStruct(),
it->second.GetStruct());
}
CefString str;
int ret;
EXPECT_EQ(cef_string_map_size(mapPtr), 3);
ret = cef_string_map_key(mapPtr, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 1");
ret = cef_string_map_value(mapPtr, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 1");
ret = cef_string_map_key(mapPtr, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 2");
ret = cef_string_map_value(mapPtr, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 2");
ret = cef_string_map_key(mapPtr, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 3");
ret = cef_string_map_value(mapPtr, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 3");
CefString key;
key.FromASCII("Key 2");
ret = cef_string_map_find(mapPtr, key.GetStruct(), str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 2");
cef_string_map_clear(mapPtr);
EXPECT_EQ(cef_string_map_size(mapPtr), 0);
cef_string_map_free(mapPtr);
}
// Test string maps.
TEST(StringTest, Multimap) {
typedef std::multimap<CefString, CefString> MapType;
MapType map;
map.insert(std::make_pair("Key 1", "String 1"));
map.insert(std::make_pair("Key 2", "String 2"));
map.insert(std::make_pair("Key 2", "String 2.1"));
map.insert(std::make_pair("Key 3", "String 3"));
MapType::const_iterator it;
it = map.find("Key 2");
EXPECT_TRUE(it != map.end());
EXPECT_EQ(it->first, "Key 2");
EXPECT_EQ(it->second, "String 2");
std::pair<MapType::const_iterator, MapType::const_iterator>
range_it = map.equal_range("Key 2");
EXPECT_TRUE(range_it.first != range_it.second);
MapType::const_iterator same_key_it = range_it.first;
// Either of "String 2" or "String 2.1" is fine since
// std::multimap provides no guarantee wrt the order of
// values with the same key.
EXPECT_EQ(same_key_it->second.ToString().find("String 2"), (size_t)0);
EXPECT_EQ((++same_key_it)->second.ToString().find("String 2"), (size_t)0);
EXPECT_EQ(map.count("Key 2"), (size_t)2);
EXPECT_EQ(map.find("Key 1")->second, "String 1");
EXPECT_EQ(map.find("Key 3")->second, "String 3");
cef_string_multimap_t mapPtr = cef_string_multimap_alloc();
it = map.begin();
for (; it != map.end(); ++it) {
cef_string_multimap_append(mapPtr, it->first.GetStruct(),
it->second.GetStruct());
}
CefString str;
int ret;
EXPECT_EQ(cef_string_multimap_size(mapPtr), 4);
ret = cef_string_multimap_key(mapPtr, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 1");
ret = cef_string_multimap_value(mapPtr, 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 1");
ret = cef_string_multimap_key(mapPtr, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 2");
ret = cef_string_multimap_value(mapPtr, 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str.ToString().find("String 2"), (size_t)0);
ret = cef_string_multimap_key(mapPtr, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 2");
ret = cef_string_multimap_value(mapPtr, 2, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str.ToString().find("String 2"), (size_t)0);
ret = cef_string_multimap_key(mapPtr, 3, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "Key 3");
ret = cef_string_multimap_value(mapPtr, 3, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str, "String 3");
CefString key;
key.FromASCII("Key 2");
ret = cef_string_multimap_find_count(mapPtr, key.GetStruct());
EXPECT_EQ(ret, 2);
ret = cef_string_multimap_enumerate(mapPtr,
key.GetStruct(), 0, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str.ToString().find("String 2"), (size_t)0);
ret = cef_string_multimap_enumerate(mapPtr,
key.GetStruct(), 1, str.GetWritableStruct());
EXPECT_TRUE(ret);
EXPECT_EQ(str.ToString().find("String 2"), (size_t)0);
cef_string_multimap_clear(mapPtr);
EXPECT_EQ(cef_string_multimap_size(mapPtr), 0);
cef_string_multimap_free(mapPtr);
}