ucx: test/test_buffer.cpp@8d70ad8da899

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions are met:

     8  *

     9  *   1. Redistributions of source code must retain the above copyright

    10  *      notice, this list of conditions and the following disclaimer.

    11  *

    12  *   2. Redistributions in binary form must reproduce the above copyright

    13  *      notice, this list of conditions and the following disclaimer in the

    14  *      documentation and/or other materials provided with the distribution.

    15  *

    16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    26  * POSSIBILITY OF SUCH DAMAGE.

    27  */

    29 #include "cx/buffer.h"

    31 #include <gtest/gtest.h>

    32 #include "util_allocator.h"

    34 class Buffer : public ::testing::Test {

    35 protected:

    36     void TearDown() override {

    37         EXPECT_TRUE(testingAllocator.verify());

    38     }

    40     CxTestingAllocator testingAllocator;

    41 };

    43 TEST_F(Buffer, WrapSpace) {

    44     CxBuffer buf;

    45     void *space = cxMalloc(&testingAllocator, 16);

    46     cxBufferInit(&buf, space, 16, &testingAllocator, CX_BUFFER_DEFAULT);

    47     EXPECT_EQ(buf.space, space);

    48     EXPECT_EQ(buf.flags & CX_BUFFER_AUTO_EXTEND, 0);

    49     EXPECT_EQ(buf.flags & CX_BUFFER_FREE_CONTENTS, 0);

    50     EXPECT_EQ(buf.pos, 0);

    51     EXPECT_EQ(buf.size, 0);

    52     EXPECT_EQ(buf.capacity, 16);

    53     EXPECT_EQ(buf.allocator, &testingAllocator);

    54     cxBufferDestroy(&buf);

    55     EXPECT_FALSE(testingAllocator.verify());

    56     cxFree(&testingAllocator, space);

    57     EXPECT_TRUE(testingAllocator.verify());

    58 }

    60 TEST_F(Buffer, WrapSpaceAutoFree) {

    61     CxBuffer buf;

    62     void *space = cxMalloc(&testingAllocator, 16);

    63     cxBufferInit(&buf, space, 16, &testingAllocator, CX_BUFFER_FREE_CONTENTS);

    64     EXPECT_EQ(buf.space, space);

    65     EXPECT_EQ(buf.flags & CX_BUFFER_AUTO_EXTEND, 0);

    66     EXPECT_EQ(buf.flags & CX_BUFFER_FREE_CONTENTS, CX_BUFFER_FREE_CONTENTS);

    67     EXPECT_EQ(buf.pos, 0);

    68     EXPECT_EQ(buf.size, 0);

    69     EXPECT_EQ(buf.capacity, 16);

    70     EXPECT_EQ(buf.allocator, &testingAllocator);

    71     EXPECT_FALSE(testingAllocator.verify());

    72     cxBufferDestroy(&buf);

    73     EXPECT_TRUE(testingAllocator.verify());

    74 }

Mercurial > hg > ucx / file revision