1 files changed, 114 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/src/shared/StringBuilderTest.cc b/src/libs/3rdparty/winpty/src/shared/StringBuilderTest.cc
new file mode 100644
index 0000000000..e6c2d3138c
--- /dev/null
+++ b/src/libs/3rdparty/winpty/src/shared/StringBuilderTest.cc
@@ -0,0 +1,114 @@
+// Copyright (c) 2016 Ryan Prichard
+//
+// 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.
+
+#define STRING_BUILDER_TESTING
+
+#include "StringBuilder.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <iomanip>
+#include <sstream>
+
+void display(const std::string &str) { fprintf(stderr, "%s", str.c_str()); }
+void display(const std::wstring &str) { fprintf(stderr, "%ls", str.c_str()); }
+
+#define CHECK_EQ(x, y) \
+    do {                                                    \
+        const auto xval = (x);                              \
+        const auto yval = (y);                              \
+        if (xval != yval) {                                 \
+            fprintf(stderr, "error: %s:%d: %s != %s: ",     \
+                __FILE__, __LINE__, #x, #y);                \
+            display(xval);                                  \
+            fprintf(stderr, " != ");                        \
+            display(yval);                                  \
+            fprintf(stderr, "\n");                          \
+        }                                                   \
+    } while(0)
+
+template <typename C, typename I>
+std::basic_string<C> decOfIntSS(const I value) {
+    // std::to_string and std::to_wstring are missing in Cygwin as of this
+    // writing (early 2016).
+    std::basic_stringstream<C> ss;
+    ss << +value; // We must promote char to print it as an integer.
+    return ss.str();
+}
+
+
+template <typename C, bool leadingZeros=false, typename I>
+std::basic_string<C> hexOfIntSS(const I value) {
+    typedef typename std::make_unsigned<I>::type U;
+    const unsigned long long u64Value = value & static_cast<U>(~0);
+    std::basic_stringstream<C> ss;
+    if (leadingZeros) {
+        ss << std::setfill(static_cast<C>('0')) << std::setw(sizeof(I) * 2);
+    }
+    ss << std::hex << u64Value;
+    return ss.str();
+}
+
+template <typename I>
+void testValue(I value) {
+    CHECK_EQ(decOfInt(value).str(), (decOfIntSS<char>(value)));
+    CHECK_EQ(wdecOfInt(value).str(), (decOfIntSS<wchar_t>(value)));
+    CHECK_EQ((hexOfInt<false>(value).str()), (hexOfIntSS<char, false>(value)));
+    CHECK_EQ((hexOfInt<true>(value).str()), (hexOfIntSS<char, true>(value)));
+    CHECK_EQ((whexOfInt<false>(value).str()), (hexOfIntSS<wchar_t, false>(value)));
+    CHECK_EQ((whexOfInt<true>(value).str()), (hexOfIntSS<wchar_t, true>(value)));
+}
+
+template <typename I>
+void testType() {
+    typedef typename std::make_unsigned<I>::type U;
+    const U quarter = static_cast<U>(1) << (sizeof(U) * 8 - 2);
+    for (unsigned quarterIndex = 0; quarterIndex < 4; ++quarterIndex) {
+        for (int offset = -18; offset <= 18; ++offset) {
+            const I value = quarter * quarterIndex + static_cast<U>(offset);
+            testValue(value);
+        }
+    }
+    testValue(static_cast<I>(42));
+    testValue(static_cast<I>(123456));
+    testValue(static_cast<I>(0xdeadfacecafebeefull));
+}
+
+int main() {
+    testType<char>();
+
+    testType<signed char>();
+    testType<signed short>();
+    testType<signed int>();
+    testType<signed long>();
+    testType<signed long long>();
+
+    testType<unsigned char>();
+    testType<unsigned short>();
+    testType<unsigned int>();
+    testType<unsigned long>();
+    testType<unsigned long long>();
+
+    StringBuilder() << static_cast<const void*>("TEST");
+    WStringBuilder() << static_cast<const void*>("TEST");
+
+    fprintf(stderr, "All tests completed!\n");
+}