mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
//===- llvm/unittest/Support/StreamingMemoryObject.cpp - unit tests -------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ADT/STLExtras.h"
|
|
#include "llvm/Support/StreamingMemoryObject.h"
|
|
#include "gtest/gtest.h"
|
|
#include <string.h>
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
class NullDataStreamer : public DataStreamer {
|
|
size_t GetBytes(unsigned char *buf, size_t len) override {
|
|
memset(buf, 0, len);
|
|
return len;
|
|
}
|
|
};
|
|
}
|
|
|
|
TEST(StreamingMemoryObject, Test) {
|
|
auto DS = make_unique<NullDataStreamer>();
|
|
StreamingMemoryObject O(std::move(DS));
|
|
EXPECT_TRUE(O.isValidAddress(32 * 1024));
|
|
}
|
|
|
|
TEST(StreamingMemoryObject, TestSetKnownObjectSize) {
|
|
auto DS = make_unique<NullDataStreamer>();
|
|
StreamingMemoryObject O(std::move(DS));
|
|
uint8_t Buf[32];
|
|
EXPECT_EQ((uint64_t) 16, O.readBytes(Buf, 16, 0));
|
|
O.setKnownObjectSize(24);
|
|
EXPECT_EQ((uint64_t) 8, O.readBytes(Buf, 16, 16));
|
|
}
|