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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "Helpers.h"
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#include "nsICloneableInputStream.h"
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#include "nsStringStream.h"
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namespace {
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static void TestStringStream(uint32_t aNumBytes)
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{
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nsTArray<char> inputData;
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testing::CreateData(aNumBytes, inputData);
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nsDependentCSubstring inputString(inputData.Elements(), inputData.Length());
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nsCOMPtr<nsIInputStream> stream;
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nsresult rv = NS_NewCStringInputStream(getter_AddRefs(stream), inputString);
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ASSERT_TRUE(NS_SUCCEEDED(rv));
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testing::ConsumeAndValidateStream(stream, inputString);
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}
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static void TestStringStreamClone(uint32_t aNumBytes)
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{
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nsTArray<char> inputData;
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testing::CreateData(aNumBytes, inputData);
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nsDependentCSubstring inputString(inputData.Elements(), inputData.Length());
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nsCOMPtr<nsIInputStream> stream;
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nsresult rv = NS_NewCStringInputStream(getter_AddRefs(stream), inputString);
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ASSERT_TRUE(NS_SUCCEEDED(rv));
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nsCOMPtr<nsICloneableInputStream> cloneable = do_QueryInterface(stream);
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ASSERT_TRUE(cloneable != nullptr);
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ASSERT_TRUE(cloneable->GetCloneable());
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nsCOMPtr<nsIInputStream> clone;
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rv = cloneable->Clone(getter_AddRefs(clone));
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testing::ConsumeAndValidateStream(stream, inputString);
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// Release the stream to verify that the clone's string survives correctly.
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stream = nullptr;
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testing::ConsumeAndValidateStream(clone, inputString);
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}
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} // namespace
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TEST(StringStream, Simple_4k)
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{
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TestStringStream(1024 * 4);
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}
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TEST(StringStream, Clone_4k)
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{
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TestStringStreamClone(1024 * 4);
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}
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