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

diff --git a/node_modules/node-pty/deps/winpty/misc/ClearConsole.cc b/node_modules/node-pty/deps/winpty/misc/ClearConsole.cc
deleted file mode 100644 (file)
index f95f8c8..0000000
--- a/node_modules/node-pty/deps/winpty/misc/ClearConsole.cc
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Demonstrates that console clearing sets each cell's character to SP, not
- * NUL, and it sets the attribute of each cell to the current text attribute.
- *
- * This confirms the MSDN instruction in the "Clearing the Screen" article.
- * https://msdn.microsoft.com/en-us/library/windows/desktop/ms682022(v=vs.85).aspx
- * It advises using GetConsoleScreenBufferInfo to get the current text
- * attribute, then FillConsoleOutputCharacter and FillConsoleOutputAttribute to
- * write to the console buffer.
- */
-
-#include <windows.h>
-
-#include <cassert>
-#include <cstdio>
-#include <cstdlib>
-
-#include "TestUtil.cc"
-
-int main(int argc, char *argv[]) {
-    if (argc == 1) {
-        startChildProcess(L"CHILD");
-        return 0;
-    }
-
-    const HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
-
-    SetConsoleTextAttribute(conout, 0x24);
-    system("cls");
-
-    setWindowPos(0, 0, 1, 1);
-    setBufferSize(80, 25);
-    setWindowPos(0, 0, 80, 25);
-
-    CHAR_INFO buf;
-    COORD bufSize = { 1, 1 };
-    COORD bufCoord = { 0, 0 };
-    SMALL_RECT rect = { 5, 5, 5, 5 };
-    BOOL ret;
-    DWORD actual;
-    COORD writeCoord = { 5, 5 };
-
-    // After cls, each cell's character is a space, and its attributes are the
-    // default text attributes.
-    ret = ReadConsoleOutputW(conout, &buf, bufSize, bufCoord, &rect);
-    assert(ret && buf.Char.UnicodeChar == L' ' && buf.Attributes == 0x24);
-
-    // Nevertheless, it is possible to change a cell to NUL.
-    ret = FillConsoleOutputCharacterW(conout, L'\0', 1, writeCoord, &actual);
-    assert(ret && actual == 1);
-    ret = ReadConsoleOutputW(conout, &buf, bufSize, bufCoord, &rect);
-    assert(ret && buf.Char.UnicodeChar == L'\0' && buf.Attributes == 0x24);
-
-    // As well as a 0 attribute.  (As one would expect, the cell is
-    // black-on-black.)
-    ret = FillConsoleOutputAttribute(conout, 0, 1, writeCoord, &actual);
-    assert(ret && actual == 1);
-    ret = ReadConsoleOutputW(conout, &buf, bufSize, bufCoord, &rect);
-    assert(ret && buf.Char.UnicodeChar == L'\0' && buf.Attributes == 0);
-    ret = FillConsoleOutputCharacterW(conout, L'X', 1, writeCoord, &actual);
-    assert(ret && actual == 1);
-    ret = ReadConsoleOutputW(conout, &buf, bufSize, bufCoord, &rect);
-    assert(ret && buf.Char.UnicodeChar == L'X' && buf.Attributes == 0);
-
-    // The 'X' is invisible.
-    countDown(3);
-
-    ret = FillConsoleOutputAttribute(conout, 0x42, 1, writeCoord, &actual);
-    assert(ret && actual == 1);
-
-    countDown(5);
-}