const char numberData[] = "\x80\x90\xFF\xFF\x80\x00\x00\x00";
const char stringData[] = "hellohello\0hello";
const char leb128data[] = "\xA6\x49";
+const char bigleb128data[] = "\xAA\xA9\xFF\xAA\xFF\xAA\xFF\x4A";
TEST(DataExtractorTest, OffsetOverflow) {
DataExtractor DE(StringRef(numberData, sizeof(numberData)-1), false, 8);
EXPECT_EQ(0x8090FFFFU, DE.getU32(&offset));
EXPECT_EQ(4U, offset);
offset = 0;
- EXPECT_EQ(0x8090FFFF80000000U, DE.getU64(&offset));
+ EXPECT_EQ(0x8090FFFF80000000ULL, DE.getU64(&offset));
EXPECT_EQ(8U, offset);
offset = 0;
- EXPECT_EQ(0x8090FFFF80000000U, DE.getAddress(&offset));
+ EXPECT_EQ(0x8090FFFF80000000ULL, DE.getAddress(&offset));
EXPECT_EQ(8U, offset);
offset = 0;
EXPECT_EQ(0xFFFF9080U, DE.getU32(&offset));
EXPECT_EQ(4U, offset);
offset = 0;
- EXPECT_EQ(0x80FFFF9080U, DE.getU64(&offset));
+ EXPECT_EQ(0x80FFFF9080ULL, DE.getU64(&offset));
EXPECT_EQ(8U, offset);
offset = 0;
EXPECT_EQ(0xFFFF9080U, DE.getAddress(&offset));
EXPECT_EQ(stringData, DE.getCStr(&offset));
EXPECT_EQ(11U, offset);
- EXPECT_EQ(NULL, DE.getCStr(&offset));
+ EXPECT_EQ(nullptr, DE.getCStr(&offset));
EXPECT_EQ(11U, offset);
}
offset = 0;
EXPECT_EQ(-7002LL, DE.getSLEB128(&offset));
EXPECT_EQ(2U, offset);
+
+ DataExtractor BDE(StringRef(bigleb128data, sizeof(bigleb128data)-1), false,8);
+ offset = 0;
+ EXPECT_EQ(42218325750568106ULL, BDE.getULEB128(&offset));
+ EXPECT_EQ(8U, offset);
+ offset = 0;
+ EXPECT_EQ(-29839268287359830LL, BDE.getSLEB128(&offset));
+ EXPECT_EQ(8U, offset);
}
}