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65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
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#include "test.h"
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#include <gtest/gtest.h>
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#include <base/system.h>
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#include <engine/shared/packer.h>
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// pExpected is NULL if an error is expected
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static void ExpectAddString5(const char *pString, int Limit, const char *pExpected)
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{
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static char ZEROS[CPacker::PACKER_BUFFER_SIZE] = {0};
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static const int OFFSET = CPacker::PACKER_BUFFER_SIZE - 5;
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CPacker Packer;
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Packer.Reset();
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Packer.AddRaw(ZEROS, OFFSET);
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Packer.AddString(pString, Limit);
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EXPECT_EQ(pExpected == 0, Packer.Error());
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if(pExpected)
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{
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// Include null termination.
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int ExpectedLength = str_length(pExpected) + 1;
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EXPECT_EQ(ExpectedLength, Packer.Size() - OFFSET);
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if(ExpectedLength == Packer.Size() - OFFSET)
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{
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EXPECT_STREQ(pExpected, (const char *)Packer.Data() + OFFSET);
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}
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}
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}
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TEST(Packer, AddString)
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{
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ExpectAddString5("", 0, "");
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ExpectAddString5("a", 0, "a");
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ExpectAddString5("abcd", 0, "abcd");
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ExpectAddString5("abcde", 0, 0);
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}
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TEST(Packer, AddStringLimit)
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{
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ExpectAddString5("", 1, "");
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ExpectAddString5("a", 1, "a");
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ExpectAddString5("aa", 1, "a");
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ExpectAddString5("ä", 1, "");
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ExpectAddString5("", 10, "");
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ExpectAddString5("a", 10, "a");
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ExpectAddString5("abcd", 10, "abcd");
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ExpectAddString5("abcde", 10, 0);
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ExpectAddString5("äöü", 5, "äö");
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ExpectAddString5("äöü", 6, 0);
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}
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TEST(Packer, AddStringBroken)
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{
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ExpectAddString5("\x80", 0, "<EFBFBD>");
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ExpectAddString5("\x80\x80", 0, 0);
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ExpectAddString5("a\x80", 0, "a<EFBFBD>");
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ExpectAddString5("\x80""a", 0, "<EFBFBD>a");
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ExpectAddString5("\x80", 1, "");
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ExpectAddString5("\x80\x80", 3, "<EFBFBD>");
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ExpectAddString5("\x80\x80", 5, "<EFBFBD>");
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ExpectAddString5("\x80\x80", 6, 0);
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}
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