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More flat_streambuf tests

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This commit is contained in:
Vinnie Falco
2017-07-20 08:12:16 -07:00
parent b1f88a99b6
commit f9996eee30
4 changed files with 154 additions and 16 deletions
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test/core/flat_streambuf.cpp
+120
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@@ -10,7 +10,9 @@
#include "buffer_test.hpp"
#include <beast/core/to_string.hpp>
#include <beast/test/test_allocator.hpp>
#include <beast/unit_test/suite.hpp>
#include <algorithm>
namespace beast {
@@ -29,6 +31,121 @@ public:
return to_string(sb1.data()) == to_string(sb2.data());
}
template<
bool Equal, bool Assign, bool Move, bool Swap, bool Select>
void
testCtor()
{
using allocator = test::test_allocator<char,
Equal, Assign, Move, Swap, Select>;
{
using boost::asio::buffer_size;
basic_flat_streambuf<allocator> b1{10};
BEAST_EXPECT(b1.size() == 0);
BEAST_EXPECT(b1.capacity() == 0);
BEAST_EXPECT(b1.max_size() == 10);
b1.prepare(1);
b1.commit(1);
basic_flat_streambuf<allocator> b2{std::move(b1)};
BEAST_EXPECT(b1.capacity() == 0);
BEAST_EXPECT(b1.max_size() == 10);
BEAST_EXPECT(b2.size() == 1);
BEAST_EXPECT(b2.max_size() == 10);
BEAST_EXPECT(buffer_size(b1.data()) == 0);
BEAST_EXPECT(buffer_size(b1.prepare(1)) == 1);
}
{
basic_flat_streambuf<allocator> b1{10};
basic_flat_streambuf<allocator> b2{std::move(b1), allocator{}};
}
{
basic_flat_streambuf<allocator> b1{10};
basic_flat_streambuf<allocator> b2{b1};
}
{
basic_flat_streambuf<allocator> b1{10};
basic_flat_streambuf<allocator> b2{b1, allocator{}};
}
{
flat_streambuf b1{10};
b1.prepare(1);
b1.commit(1);
basic_flat_streambuf<allocator> b2{b1};
BEAST_EXPECT(b2.size() == 1);
}
{
basic_flat_streambuf<allocator> b1{10};
}
{
basic_flat_streambuf<allocator> b1{allocator{}, 10};
}
}
void
testCtors()
{
testCtor<false, false, false, false, false>();
testCtor<false, false, false, false, true>();
testCtor<false, false, false, true, false>();
testCtor<false, false, false, true, true>();
testCtor<false, false, true, false, false>();
testCtor<false, false, true, false, true>();
testCtor<false, false, true, true, false>();
testCtor<false, false, true, true, true>();
testCtor<false, true, false, false, false>();
testCtor<false, true, false, false, true>();
testCtor<false, true, false, true, false>();
testCtor<false, true, false, true, true>();
testCtor<false, true, true, false, false>();
testCtor<false, true, true, false, true>();
testCtor<false, true, true, true, false>();
testCtor<false, true, true, true, true>();
testCtor< true, false, false, false, false>();
testCtor< true, false, false, false, true>();
testCtor< true, false, false, true, false>();
testCtor< true, false, false, true, true>();
testCtor< true, false, true, false, false>();
testCtor< true, false, true, false, true>();
testCtor< true, false, true, true, false>();
testCtor< true, false, true, true, true>();
testCtor< true, true, false, false, false>();
testCtor< true, true, false, false, true>();
testCtor< true, true, false, true, false>();
testCtor< true, true, false, true, true>();
testCtor< true, true, true, false, false>();
testCtor< true, true, true, false, true>();
testCtor< true, true, true, true, false>();
testCtor< true, true, true, true, true>();
}
void
testOperations()
{
//
// reserve
//
{
flat_streambuf b{10};
b.prepare(1);
b.commit(1);
b.reserve(2);
BEAST_EXPECT(b.size() == 1);
}
{
flat_streambuf b{10};
try
{
b.reserve(11);
fail("", __FILE__, __LINE__);
}
catch(std::length_error const&)
{
pass();
}
}
}
void
testSpecialMembers()
{
@@ -159,6 +276,9 @@ public:
void
run() override
{
testCtors();
testOperations();
testSpecialMembers();
testStream();
testPrepare();