Files
sousa-gecko/xpcom/tests/gtest/TestSegmentedBuffer.cpp
Emilio Cobos Álvarez 2223a8bee2 Bug 2054311 - Sort headers in xpcom/. r=xpcom-reviewers,nika
Automatically generated with:

    cp dom/.clang-format xpcom/ && mach format xpcom/**.{cpp,h}

Manual changes:

 * nsTDependentSubstring.cpp was relying on include order, prevent that
   from being changed by clang-format.
 * Missing nsAtom.h include from nsGkAtoms.h
 * nsWindowsHelpers.h needed to keep the include order
 * MemoryPressureLevelMac.h needed mozilla/Attributes.h

Differential Revision: https://phabricator.services.mozilla.com/D311687
2026-07-13 18:24:13 +00:00

42 lines
1.5 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "../../io/nsSegmentedBuffer.h"
#include "gtest/gtest.h"
#include "nsIEventTarget.h"
using namespace mozilla;
TEST(SegmentedBuffer, AppendAndPop)
{
auto buf = MakeUnique<nsSegmentedBuffer>();
buf->Init(4);
char* seg;
mozilla::UniqueFreePtr<char> poppedSeg;
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
seg = buf->AppendNewSegment();
EXPECT_TRUE(seg) << "AppendNewSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
poppedSeg = buf->PopFirstSegment();
EXPECT_TRUE(poppedSeg) << "PopFirstSegment failed";
}