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Fixed issue #266.

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This commit is contained in:
Бранимир Караџић
2023-05-17 19:35:19 -07:00
parent fbbc2c6ecb
commit 76642c9bfc
2 changed files with 28 additions and 10 deletions
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29
tests/vsnprintf_test.cpp
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@@ -19,13 +19,32 @@ TEST_CASE("vsnprintf NULL buffer", "No output buffer provided.")
TEST_CASE("vsnprintf truncated", "Truncated output buffer.")
{
char buffer5[5]; // fit
REQUIRE(4 == bx::snprintf(buffer5, BX_COUNTOF(buffer5), "abvg") );
REQUIRE(0 == bx::strCmp(buffer5, "abvg") );
REQUIRE(4 == bx::snprintf(NULL, 0, "abvg") );
char buffer15[15]; // fit
REQUIRE(4 == bx::snprintf(buffer15, BX_COUNTOF(buffer15), "abvg") );
REQUIRE('\0' == buffer15[4]);
REQUIRE(0 == bx::strCmp(buffer15, "abvg") );
char buffer1[1]; // truncate
REQUIRE(4 == bx::snprintf(buffer1, BX_COUNTOF(buffer1), "abvg") );
REQUIRE('\0' == buffer1[BX_COUNTOF(buffer1)-1]);
char buffer7[7]; // truncate
REQUIRE(10 == bx::snprintf(buffer7, BX_COUNTOF(buffer7), "Ten chars!") );
REQUIRE(0 == bx::strCmp(buffer7, "Ten ch") );
REQUIRE(10 == bx::snprintf(NULL, 0, "Ten chars!") );
REQUIRE(10 == bx::snprintf(buffer7, BX_COUNTOF(buffer7), "Ten chars!") );
REQUIRE('\0' == buffer7[BX_COUNTOF(buffer7)-1]);
REQUIRE(0 == bx::strCmp(buffer7, "Ten ch") );
REQUIRE(7 == bx::snprintf(NULL, 0, "Seven67") );
REQUIRE(7 == bx::snprintf(buffer7, BX_COUNTOF(buffer7), "Seven67") );
REQUIRE('\0' == buffer7[BX_COUNTOF(buffer7)-1]);
REQUIRE(0 == bx::strCmp(buffer7, "Seven6") );
REQUIRE(11 == bx::snprintf(NULL, 0, "SevenEleven") );
REQUIRE(11 == bx::snprintf(buffer7, BX_COUNTOF(buffer7), "SevenEleven") );
REQUIRE('\0' == buffer7[BX_COUNTOF(buffer7)-1]);
REQUIRE(0 == bx::strCmp(buffer7, "SevenE") );
}
static bool test(const char* _expected, const char* _format, ...)