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10097bd023
- The current_pos function is supposed to return all the written bytes, not the current position of the underlying stream. - This caused tell() to be broken whenever the underlying stream had buffered content. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163948 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
846 B
C++
34 lines
846 B
C++
//===- llvm/unittest/Support/formatted_raw_ostream_test.cpp ---------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "gtest/gtest.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Support/FormattedStream.h"
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using namespace llvm;
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namespace {
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TEST(formatted_raw_ostreamTest, Test_Tell) {
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// Check offset when underlying stream has buffer contents.
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SmallString<128> A;
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raw_svector_ostream B(A);
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formatted_raw_ostream C(B);
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char tmp[100] = "";
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for (unsigned i = 0; i != 3; ++i) {
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C.write(tmp, 100);
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EXPECT_EQ(100*(i+1), (unsigned) C.tell());
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}
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}
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}
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