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[VSoRC/.git] / node_modules / node-pty / deps / winpty / misc / UnicodeDoubleWidthTest.cc

diff --git a/node_modules/node-pty/deps/winpty/misc/UnicodeDoubleWidthTest.cc b/node_modules/node-pty/deps/winpty/misc/UnicodeDoubleWidthTest.cc
deleted file mode 100644 (file)
index 7210d41..0000000
--- a/node_modules/node-pty/deps/winpty/misc/UnicodeDoubleWidthTest.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-// Demonstrates how U+30FC is sometimes handled as a single-width character
-// when it should be handled as a double-width character.
-//
-// It only runs on computers where 932 is a valid code page.  Set the system
-// local to "Japanese (Japan)" to ensure this.
-//
-// The problem seems to happen when U+30FC is printed in a console using the
-// Lucida Console font, and only when that font is at certain sizes.
-//
-
-#include <windows.h>
-#include <assert.h>
-#include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "TestUtil.cc"
-
-#define COUNT_OF(x) (sizeof(x) / sizeof((x)[0]))
-
-static void setFont(const wchar_t *faceName, int pxSize) {
-    CONSOLE_FONT_INFOEX infoex = {0};
-    infoex.cbSize = sizeof(infoex);
-    infoex.dwFontSize.Y = pxSize;
-    wcsncpy(infoex.FaceName, faceName, COUNT_OF(infoex.FaceName));
-    BOOL ret = SetCurrentConsoleFontEx(
-        GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &infoex);
-    assert(ret);
-}
-
-static bool performTest(const wchar_t testChar) {
-    const HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
-
-    SetConsoleTextAttribute(conout, 7);
-
-    system("cls");
-    DWORD actual = 0;
-    BOOL ret = WriteConsoleW(conout, &testChar, 1, &actual, NULL);
-    assert(ret && actual == 1);
-
-    CHAR_INFO verify[2];
-    COORD bufSize = {2, 1};
-    COORD bufCoord = {0, 0};
-    const SMALL_RECT readRegion = {0, 0, 1, 0};
-    SMALL_RECT actualRegion = readRegion;
-    ret = ReadConsoleOutputW(conout, verify, bufSize, bufCoord, &actualRegion);
-    assert(ret && !memcmp(&readRegion, &actualRegion, sizeof(readRegion)));
-    assert(verify[0].Char.UnicodeChar == testChar);
-
-    if (verify[1].Char.UnicodeChar == testChar) {
-        // Typical double-width behavior with a TrueType font.  Pass.
-        assert(verify[0].Attributes == 0x107);
-        assert(verify[1].Attributes == 0x207);
-        return true;
-    } else if (verify[1].Char.UnicodeChar == 0) {
-        // Typical double-width behavior with a Raster Font.  Pass.
-        assert(verify[0].Attributes == 7);
-        assert(verify[1].Attributes == 0);
-        return true;
-    } else if (verify[1].Char.UnicodeChar == L' ') {
-        // Single-width behavior.  Fail.
-        assert(verify[0].Attributes == 7);
-        assert(verify[1].Attributes == 7);
-        return false;
-    } else {
-        // Unexpected output.
-        assert(false);
-    }
-}
-
-int main(int argc, char *argv[]) {
-    setlocale(LC_ALL, "");
-    if (argc == 1) {
-        startChildProcess(L"CHILD");
-        return 0;
-    }
-
-    assert(SetConsoleCP(932));
-    assert(SetConsoleOutputCP(932));
-
-    const wchar_t testChar = 0x30FC;
-    const wchar_t *const faceNames[] = {
-        L"Lucida Console",
-        L"Consolas",
-        L"ＭＳ ゴシック",
-    };
-
-    trace("Test started");
-
-    for (auto faceName : faceNames) {
-        for (int px = 1; px <= 50; ++px) {
-            setFont(faceName, px);
-            if (!performTest(testChar)) {
-                trace("FAILURE: %s %dpx", narrowString(faceName).c_str(), px);
-            }
-        }
-    }
-
-    trace("Test complete");
-    return 0;
-}