blob: e86aa9cae51e80e00fbe897516ccf3326a9c95ef (
plain)
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
|
//===- 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));
}
|
