EXPECT_EQ("this is some data", data);
}
+TEST_F(MemoryBufferTest, NullTerminator4K) {
+ // Test that a file with size that is a multiple of the page size can be null
+ // terminated correctly by MemoryBuffer.
+ int TestFD;
+ SmallString<64> TestPath;
+ sys::fs::createTemporaryFile("MemoryBufferTest_NullTerminator4K", "temp",
+ TestFD, TestPath);
+ raw_fd_ostream OF(TestFD, true, /*unbuffered=*/true);
+ for (unsigned i = 0; i < 4096 / 16; ++i) {
+ OF << "0123456789abcdef";
+ }
+ OF.close();
+
+ OwningPtr<MemoryBuffer> MB;
+ error_code EC = MemoryBuffer::getFile(TestPath, MB);
+ ASSERT_FALSE(EC);
+
+ const char *BufData = MB->getBufferStart();
+ EXPECT_EQ('f', BufData[4095]);
+ EXPECT_EQ('\0', BufData[4096]);
+}
+
TEST_F(MemoryBufferTest, copy) {
// copy with no name
OwningBuffer MBC1(MemoryBuffer::getMemBufferCopy(data));