Mercurial > hg > ucx / changeset

     1.1 --- a/test/test_buffer.cpp	Mon Jul 25 15:29:56 2022 +0200
     1.2 +++ b/test/test_buffer.cpp	Mon Jul 25 15:34:19 2022 +0200
     1.3 @@ -746,3 +746,34 @@
     1.4      cxBufferWrite("test", 1, 5, &buf);
     1.5      EXPECT_FALSE(cxBufferEof(&buf));
     1.6  }
     1.7 +
     1.8 +class BufferRead : public ::testing::Test {
     1.9 +protected:
    1.10 +    CxBuffer buf{};
    1.11 +
    1.12 +    void SetUp() override {
    1.13 +        cxBufferInit(&buf, nullptr, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
    1.14 +        buf.capacity = 8; // artificially reduce capacity to check OOB writes
    1.15 +        memset(buf.space, 0, 16);
    1.16 +        memcpy(buf.space, "some data", 9);
    1.17 +        buf.size = 9;
    1.18 +    }
    1.19 +
    1.20 +    void TearDown() override {
    1.21 +        cxBufferDestroy(&buf);
    1.22 +    }
    1.23 +};
    1.24 +
    1.25 +TEST_F(BufferRead, GetByte) {
    1.26 +    buf.pos = 2;
    1.27 +    EXPECT_EQ(cxBufferGet(&buf), 'm');
    1.28 +    EXPECT_EQ(cxBufferGet(&buf), 'e');
    1.29 +    EXPECT_EQ(cxBufferGet(&buf), ' ');
    1.30 +    EXPECT_EQ(cxBufferGet(&buf), 'd');
    1.31 +    EXPECT_EQ(buf.pos, 6);
    1.32 +}
    1.33 +
    1.34 +TEST_F(BufferRead, GetEof) {
    1.35 +    buf.pos = buf.size;
    1.36 +    EXPECT_EQ(cxBufferGet(&buf), EOF);
    1.37 +}