added -growable- function

2026-07-15 02:39:08 +00:00 · 2017-09-08 16:22:54 +03:00
parent cba80774e4
commit 2f8ae0075c
38 changed files with 1723 additions and 1264 deletions
--- a/tests/buffer_reading_errors.cpp
+++ b/tests/buffer_reading_errors.cpp
@@ -0,0 +1,119 @@
+//MIT License
+//
+//Copyright (c) 2017 Mindaugas Vinkelis
+//
+//Permission is hereby granted, free of charge, to any person obtaining a copy
+//of this software and associated documentation files (the "Software"), to deal
+//in the Software without restriction, including without limitation the rights
+//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//copies of the Software, and to permit persons to whom the Software is
+//furnished to do so, subject to the following conditions:
+//
+//The above copyright notice and this permission notice shall be included in all
+//copies or substantial portions of the Software.
+//
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//SOFTWARE.
+
+#include <gmock/gmock.h>
+#include "serialization_test_utils.h"
+
+using testing::Eq;
+using bitsery::BufferWriter;
+using bitsery::BufferReader;
+using Buffer = bitsery::DefaultConfig::BufferType;
+
+TEST(BufferReadingErrors, WhenContainerOrTextSizeIsMoreThanMaxThenInvalidBufferDataError) {
+    SerializationContext ctx;
+    std::string tmp = "larger text then allowed";
+    ctx.createSerializer().text1b(tmp,100);
+    ctx.createDeserializer().text1b(tmp, 10);
+    EXPECT_THAT(ctx.br->getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}
+
+TEST(BufferReadingErrors, WhenReadingBoolByteReadsMoreThanOneThenInvalidBufferDataErrorAndResultIsFalse) {
+    SerializationContext ctx;
+    auto ser = ctx.createSerializer();
+    ser.value1b(uint8_t{1});
+    ser.value1b(uint8_t{2});
+    bool res{};
+    auto des = ctx.createDeserializer();
+    des.boolByte(res);
+    EXPECT_THAT(res, Eq(true));
+    des.boolByte(res);
+    EXPECT_THAT(res, Eq(false));
+    EXPECT_THAT(ctx.br->getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}
+
+TEST(BufferReadingErrors, WhenReadingAlignHasNonZerosThenInvalidBufferDataError) {
+    Buffer buf{};
+    BufferWriter bw{buf};
+    uint8_t tmp{0xFF};
+    bw.writeBytes<1>(tmp);
+    bw.flush();
+    BufferReader br{bw.getWrittenRange()};
+
+    br.readBits(tmp,3);
+    br.align();
+    EXPECT_THAT(br.getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}
+
+TEST(BufferReadingErrors, WhenReadingNewSessionInMiddleOfOldDataThenInvalidBufferError) {
+    uint8_t tmp{0xFF};
+    Buffer buf{};
+    BufferWriter bw{buf};
+    for (auto i = 0; i < 2; ++i) {
+        bw.beginSession();
+        bw.writeBytes<1>(tmp);
+        bw.writeBytes<1>(tmp);
+        bw.endSession();
+    }
+    bw.flush();
+    BufferReader br{bw.getWrittenRange()};
+    for (auto i = 0; i < 2; ++i) {
+        br.beginSession();
+        br.readBytes<1>(tmp);
+        br.beginSession();
+        br.readBytes<1>(tmp);
+        br.endSession();
+        br.endSession();
+    }
+    EXPECT_THAT(br.getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}
+
+
+TEST(BufferReadingErrors, WhenInitializingSessionsWhenNotEnoughDataThenInvalidBufferData) {
+    uint8_t tmp1{0xFF};
+    Buffer buf1{};
+    BufferWriter bw1{buf1};
+    bw1.writeBytes<1>(tmp1);
+    bw1.flush();
+    BufferReader br1{bw1.getWrittenRange()};
+    br1.beginSession();
+    EXPECT_THAT(br1.getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+
+    Buffer buf2{};
+    BufferWriter bw2{buf2};
+    uint16_t tmp2{0x8000};
+    bw2.writeBytes<2>(tmp2);
+    bw2.flush();
+    BufferReader br2{bw2.getWrittenRange()};
+    br2.beginSession();
+    EXPECT_THAT(br2.getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}
+
+TEST(BufferReadingErrors, WhenInitializingSessionsWhereSessionsDataOffsetIsCorruptedThenInvalidBufferData) {
+    Buffer buf{};
+    BufferWriter bw{buf};
+    bw.writeBytes<1>(uint8_t{1});
+    bw.writeBytes<1>(uint8_t{1});
+    bw.writeBytes<2>(uint16_t{10});
+    BufferReader br{bw.getWrittenRange()};
+    br.beginSession();
+    EXPECT_THAT(br.getError(), Eq(bitsery::BufferReaderError::INVALID_BUFFER_DATA));
+}