0
Files
src/base/tuple_unittest.cc
ojan@google.com 8a2820a90f Patch by Thatcher Ulrich <tulrich@google.com>.
Implement "iframe shim" behavior for windowed plugins.

In FF and IE on windows, iframes are implemented as native HWNDs.  
This has the side effect that iframes display on top of windowed 
plugins. This side effect has long been known as a workaround for
allowing HTML elements to appear above plugin content.

BUG=1788

Review URL: http://codereview.chromium.org/7032

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@3137 0039d316-1c4b-4281-b951-d872f2087c98
2008-10-09 21:58:05 +00:00

127 lines
3.1 KiB
C++

// 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/tuple.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
void DoAdd(int a, int b, int c, int* res) {
*res = a + b + c;
}
struct Addy {
Addy() { }
void DoAdd(int a, int b, int c, int d, int* res) {
*res = a + b + c + d;
}
};
struct Addz {
Addz() { }
void DoAdd(int a, int b, int c, int d, int e, int* res) {
*res = a + b + c + d + e;
}
};
} // namespace
TEST(TupleTest, Basic) {
Tuple0 t0 = MakeTuple();
Tuple1<int> t1(1);
Tuple2<int, const char*> t2 = MakeTuple(1, static_cast<const char*>("wee"));
Tuple3<int, int, int> t3(1, 2, 3);
Tuple4<int, int, int, int*> t4(1, 2, 3, &t1.a);
Tuple5<int, int, int, int, int*> t5(1, 2, 3, 4, &t4.a);
Tuple6<int, int, int, int, int, int*> t6(1, 2, 3, 4, 5, &t4.a);
EXPECT_EQ(1, t1.a);
EXPECT_EQ(1, t2.a);
EXPECT_EQ(1, t3.a);
EXPECT_EQ(2, t3.b);
EXPECT_EQ(3, t3.c);
EXPECT_EQ(1, t4.a);
EXPECT_EQ(2, t4.b);
EXPECT_EQ(3, t4.c);
EXPECT_EQ(1, t5.a);
EXPECT_EQ(2, t5.b);
EXPECT_EQ(3, t5.c);
EXPECT_EQ(4, t5.d);
EXPECT_EQ(1, t6.a);
EXPECT_EQ(2, t6.b);
EXPECT_EQ(3, t6.c);
EXPECT_EQ(4, t6.d);
EXPECT_EQ(5, t6.e);
EXPECT_EQ(1, t1.a);
DispatchToFunction(&DoAdd, t4);
EXPECT_EQ(6, t1.a);
int res = 0;
DispatchToFunction(&DoAdd, MakeTuple(9, 8, 7, &res));
EXPECT_EQ(24, res);
Addy addy;
EXPECT_EQ(1, t4.a);
DispatchToMethod(&addy, &Addy::DoAdd, t5);
EXPECT_EQ(10, t4.a);
Addz addz;
EXPECT_EQ(10, t4.a);
DispatchToMethod(&addz, &Addz::DoAdd, t6);
EXPECT_EQ(15, t4.a);
}
namespace {
struct CopyLogger {
CopyLogger() { ++TimesConstructed; }
CopyLogger(const CopyLogger& tocopy) { ++TimesConstructed; ++TimesCopied; }
~CopyLogger() { }
static int TimesCopied;
static int TimesConstructed;
};
void SomeLoggerMethRef(const CopyLogger& logy, const CopyLogger* ptr, bool* b) {
*b = &logy == ptr;
}
void SomeLoggerMethCopy(CopyLogger logy, const CopyLogger* ptr, bool* b) {
*b = &logy == ptr;
}
int CopyLogger::TimesCopied = 0;
int CopyLogger::TimesConstructed = 0;
} // namespace
TEST(TupleTest, Copying) {
CopyLogger logger;
EXPECT_EQ(0, CopyLogger::TimesCopied);
EXPECT_EQ(1, CopyLogger::TimesConstructed);
bool res = false;
// Creating the tuple should copy the class to store internally in the tuple.
Tuple3<CopyLogger, CopyLogger*, bool*> tuple(logger, &logger, &res);
tuple.b = &tuple.a;
EXPECT_EQ(2, CopyLogger::TimesConstructed);
EXPECT_EQ(1, CopyLogger::TimesCopied);
// Our internal Logger and the one passed to the function should be the same.
res = false;
DispatchToFunction(&SomeLoggerMethRef, tuple);
EXPECT_TRUE(res);
EXPECT_EQ(2, CopyLogger::TimesConstructed);
EXPECT_EQ(1, CopyLogger::TimesCopied);
// Now they should be different, since the function call will make a copy.
res = false;
DispatchToFunction(&SomeLoggerMethCopy, tuple);
EXPECT_FALSE(res);
EXPECT_EQ(3, CopyLogger::TimesConstructed);
EXPECT_EQ(2, CopyLogger::TimesCopied);
}