1 //===- BitstreamReaderTest.cpp - Tests for BitstreamReader ----------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/Bitcode/BitstreamReader.h"
11 #include "gtest/gtest.h"
17 TEST(BitstreamReaderTest, AtEndOfStream) {
19 0x00, 0x01, 0x02, 0x03
21 BitstreamReader Reader(std::begin(Bytes), std::end(Bytes));
22 BitstreamCursor Cursor(Reader);
24 EXPECT_FALSE(Cursor.AtEndOfStream());
26 EXPECT_FALSE(Cursor.AtEndOfStream());
27 (void)Cursor.Read(24);
28 EXPECT_TRUE(Cursor.AtEndOfStream());
31 EXPECT_FALSE(Cursor.AtEndOfStream());
34 EXPECT_TRUE(Cursor.AtEndOfStream());
37 TEST(BitstreamReaderTest, AtEndOfStreamJump) {
39 0x00, 0x01, 0x02, 0x03
41 BitstreamReader Reader(std::begin(Bytes), std::end(Bytes));
42 BitstreamCursor Cursor(Reader);
45 EXPECT_TRUE(Cursor.AtEndOfStream());
48 TEST(BitstreamReaderTest, AtEndOfStreamEmpty) {
50 BitstreamReader Reader(&Dummy, &Dummy);
51 BitstreamCursor Cursor(Reader);
53 EXPECT_TRUE(Cursor.AtEndOfStream());
56 } // end anonymous namespace