installed pty

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

diff --git a/node_modules/node-pty/deps/winpty/misc/TestUtil.cc b/node_modules/node-pty/deps/winpty/misc/TestUtil.cc
new file mode 100644 (file)
index 0000000..c832a12
--- /dev/null
+++ b/node_modules/node-pty/deps/winpty/misc/TestUtil.cc
@@ -0,0 +1,172 @@
+// This file is included into test programs using #include
+
+#include <windows.h>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+#include <vector>
+#include <string>
+
+#include "../src/shared/DebugClient.h"
+#include "../src/shared/TimeMeasurement.h"
+
+#include "../src/shared/DebugClient.cc"
+#include "../src/shared/WinptyAssert.cc"
+#include "../src/shared/WinptyException.cc"
+
+// Launch this test program again, in a new console that we will destroy.
+static void startChildProcess(const wchar_t *args) {
+    wchar_t program[1024];
+    wchar_t cmdline[1024];
+    GetModuleFileNameW(NULL, program, 1024);
+    swprintf(cmdline, L"\"%ls\" %ls", program, args);
+
+    STARTUPINFOW sui;
+    PROCESS_INFORMATION pi;
+    memset(&sui, 0, sizeof(sui));
+    memset(&pi, 0, sizeof(pi));
+    sui.cb = sizeof(sui);
+
+    CreateProcessW(program, cmdline,
+                   NULL, NULL,
+                   /*bInheritHandles=*/FALSE,
+                   /*dwCreationFlags=*/CREATE_NEW_CONSOLE,
+                   NULL, NULL,
+                   &sui, &pi);
+}
+
+static void setBufferSize(HANDLE conout, int x, int y) {
+    COORD size = { static_cast<SHORT>(x), static_cast<SHORT>(y) };
+    BOOL success = SetConsoleScreenBufferSize(conout, size);
+    trace("setBufferSize: (%d,%d), result=%d", x, y, success);
+}
+
+static void setWindowPos(HANDLE conout, int x, int y, int w, int h) {
+    SMALL_RECT r = {
+        static_cast<SHORT>(x), static_cast<SHORT>(y),
+        static_cast<SHORT>(x + w - 1),
+        static_cast<SHORT>(y + h - 1)
+    };
+    BOOL success = SetConsoleWindowInfo(conout, /*bAbsolute=*/TRUE, &r);
+    trace("setWindowPos: (%d,%d,%d,%d), result=%d", x, y, w, h, success);
+}
+
+static void setCursorPos(HANDLE conout, int x, int y) {
+    COORD coord = { static_cast<SHORT>(x), static_cast<SHORT>(y) };
+    SetConsoleCursorPosition(conout, coord);
+}
+
+static void setBufferSize(int x, int y) {
+    setBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), x, y);
+}
+
+static void setWindowPos(int x, int y, int w, int h) {
+    setWindowPos(GetStdHandle(STD_OUTPUT_HANDLE), x, y, w, h);
+}
+
+static void setCursorPos(int x, int y) {
+    setCursorPos(GetStdHandle(STD_OUTPUT_HANDLE), x, y);
+}
+
+static void countDown(int sec) {
+    for (int i = sec; i > 0; --i) {
+        printf("%d.. ", i);
+        fflush(stdout);
+        Sleep(1000);
+    }
+    printf("\n");
+}
+
+static void writeBox(int x, int y, int w, int h, char ch, int attributes=7) {
+    CHAR_INFO info = { 0 };
+    info.Char.AsciiChar = ch;
+    info.Attributes = attributes;
+    std::vector<CHAR_INFO> buf(w * h, info);
+    HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
+    COORD bufSize = { static_cast<SHORT>(w), static_cast<SHORT>(h) };
+    COORD bufCoord = { 0, 0 };
+    SMALL_RECT writeRegion = {
+        static_cast<SHORT>(x),
+        static_cast<SHORT>(y),
+        static_cast<SHORT>(x + w - 1),
+        static_cast<SHORT>(y + h - 1)
+    };
+    WriteConsoleOutputA(conout, buf.data(), bufSize, bufCoord, &writeRegion);
+}
+
+static void setChar(int x, int y, char ch, int attributes=7) {
+    writeBox(x, y, 1, 1, ch, attributes);
+}
+
+static void fillChar(int x, int y, int repeat, char ch) {
+    COORD coord = { static_cast<SHORT>(x), static_cast<SHORT>(y) };
+    DWORD actual = 0;
+    FillConsoleOutputCharacterA(
+        GetStdHandle(STD_OUTPUT_HANDLE),
+        ch, repeat, coord, &actual);
+}
+
+static void repeatChar(int count, char ch) {
+    for (int i = 0; i < count; ++i) {
+        putchar(ch);
+    }
+    fflush(stdout);
+}
+
+// I don't know why, but wprintf fails to print this face name,
+// "ＭＳ ゴシック" (aka MS Gothic).  It helps to use wprintf instead of printf, and
+// it helps to call `setlocale(LC_ALL, "")`, but the Japanese symbols are
+// ultimately converted to `?` symbols, even though MS Gothic is able to
+// display its own name, and the current code page is 932 (Shift-JIS).
+static void cvfprintf(HANDLE conout, const wchar_t *fmt, va_list ap) {
+    wchar_t buffer[256];
+    vswprintf(buffer, 256 - 1, fmt, ap);
+    buffer[255] = L'\0';
+    DWORD actual = 0;
+    if (!WriteConsoleW(conout, buffer, wcslen(buffer), &actual, NULL)) {
+        wprintf(L"WriteConsoleW call failed!\n");
+    }
+}
+
+static void cfprintf(HANDLE conout, const wchar_t *fmt, ...) {
+    va_list ap;
+    va_start(ap, fmt);
+    cvfprintf(conout, fmt, ap);
+    va_end(ap);
+}
+
+static void cprintf(const wchar_t *fmt, ...) {
+    va_list ap;
+    va_start(ap, fmt);
+    cvfprintf(GetStdHandle(STD_OUTPUT_HANDLE), fmt, ap);
+    va_end(ap);
+}
+
+static std::string narrowString(const std::wstring &input)
+{
+    int mblen = WideCharToMultiByte(
+        CP_UTF8, 0,
+        input.data(), input.size(),
+        NULL, 0, NULL, NULL);
+    if (mblen <= 0) {
+        return std::string();
+    }
+    std::vector<char> tmp(mblen);
+    int mblen2 = WideCharToMultiByte(
+        CP_UTF8, 0,
+        input.data(), input.size(),
+        tmp.data(), tmp.size(),
+        NULL, NULL);
+    assert(mblen2 == mblen);
+    return std::string(tmp.data(), tmp.size());
+}
+
+HANDLE openConout() {
+    const HANDLE conout = CreateFileW(L"CONOUT$",
+                                      GENERIC_READ | GENERIC_WRITE,
+                                      FILE_SHARE_READ | FILE_SHARE_WRITE,
+                                      NULL, OPEN_EXISTING, 0, NULL);
+    ASSERT(conout != INVALID_HANDLE_VALUE);
+    return conout;
+}