1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
|
/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "JSCJSValueInlines.h"
// The above are needed before DFGAbstractValue.h
#include "DFGAbstractValue.h"
#include "InitializeThreading.h"
#include <wtf/DataLog.h>
#include <wtf/Threading.h>
#include <wtf/WTFProcess.h>
#include <wtf/text/StringCommon.h>
WTF_ALLOW_UNSAFE_BUFFER_USAGE_BEGIN
// We don't have a NO_RETURN_DUE_TO_EXIT, nor should we. That's ridiculous.
static bool hiddenTruthBecauseNoReturnIsStupid() { return true; }
static void usage()
{
dataLog("Usage: testdfg [<filter>]\n");
if (hiddenTruthBecauseNoReturnIsStupid())
exitProcess(1);
}
#if ENABLE(DFG_JIT)
using namespace JSC;
using namespace JSC::DFG;
namespace {
// Nothing fancy for now; we just use the existing WTF assertion machinery.
#define CHECK(x) do { \
if (!!(x)) \
break; \
WTFReportAssertionFailure(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, #x); \
CRASH(); \
} while (false)
#define RUN_NOW(test) do { \
if (!shouldRun(#test)) \
break; \
dataLog(#test "...\n"); \
test; \
dataLog(#test ": OK!\n"); \
} while (false)
static void testEmptyValueDoesNotValidateWithHeapTop()
{
AbstractValue value;
value.makeHeapTop();
CHECK(!value.validateOSREntryValue(JSValue(), FlushedJSValue));
value.makeBytecodeTop();
CHECK(value.validateOSREntryValue(JSValue(), FlushedJSValue));
}
void run(const char* filter)
{
auto shouldRun = [&] (const char* testName) -> bool {
return !filter || WTF::findIgnoringASCIICaseWithoutLength(testName, filter) != WTF::notFound;
};
RUN_NOW(testEmptyValueDoesNotValidateWithHeapTop());
}
} // anonymous namespace
#else // ENABLE(DFG_JIT)
static void run(const char*)
{
dataLog("DFG JIT is not enabled.\n");
}
#endif // ENABLE(DFG_JIT)
int main(int argc, char** argv)
{
const char* filter = nullptr;
switch (argc) {
case 1:
break;
case 2:
filter = argv[1];
break;
default:
usage();
break;
}
JSC::initialize();
run(filter);
return 0;
}
#if OS(WINDOWS)
extern "C" __declspec(dllexport) int WINAPI dllLauncherEntryPoint(int argc, const char* argv[])
{
return main(argc, const_cast<char**>(argv));
}
#endif
WTF_ALLOW_UNSAFE_BUFFER_USAGE_END
|