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106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/rpc/Yield.h>
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#include <ripple/rpc/impl/TestOutputSuite.h>
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namespace ripple {
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namespace RPC {
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struct Yield_test : TestOutputSuite
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{
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void chunkedYieldingTest ()
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{
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setup ("chunkedYieldingTest");
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std::string lastYield;
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auto yield = [&]() { lastYield = output_; };
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auto output = chunkedYieldingOutput (stringOutput (output_), yield, 5);
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output ("hello");
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expectResult ("hello");
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expectEquals (lastYield, "");
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output (", th"); // Goes over the boundary.
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expectResult ("hello, th");
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expectEquals (lastYield, "");
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output ("ere!"); // Forces a yield.
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expectResult ("hello, there!");
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expectEquals (lastYield, "hello, th");
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output ("!!");
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expectResult ("hello, there!!!");
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expectEquals (lastYield, "hello, th");
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output (""); // Forces a yield.
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expectResult ("hello, there!!!");
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expectEquals (lastYield, "hello, there!!!");
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}
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void trivialCountedYieldTest()
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{
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setup ("trivialCountedYield");
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auto didYield = false;
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auto yield = [&]() { didYield = true; };
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CountedYield cy (0, yield);
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for (auto i = 0; i < 4; ++i)
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{
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cy.yield();
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expect (!didYield, "We yielded when we shouldn't have.");
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}
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}
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void countedYieldTest()
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{
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setup ("countedYield");
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auto didYield = false;
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auto yield = [&]() { didYield = true; };
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CountedYield cy (5, yield);
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for (auto j = 0; j < 3; ++j)
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{
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for (auto i = 0; i < 4; ++i)
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{
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cy.yield();
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expect (!didYield, "We yielded when we shouldn't have.");
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}
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cy.yield();
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expect (didYield, "We didn't yield");
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didYield = false;
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}
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}
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void run () override
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{
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chunkedYieldingTest();
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trivialCountedYieldTest();
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countedYieldTest();
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}
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};
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BEAST_DEFINE_TESTSUITE(Yield, ripple_basics, ripple);
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} // RPC
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} // ripple
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