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[VSoRC/.git] / node_modules / node-pty / deps / winpty / misc / ScreenBufferTest2.cc

diff --git a/node_modules/node-pty/deps/winpty/misc/ScreenBufferTest2.cc b/node_modules/node-pty/deps/winpty/misc/ScreenBufferTest2.cc
deleted file mode 100644 (file)
index 2b648c9..0000000
--- a/node_modules/node-pty/deps/winpty/misc/ScreenBufferTest2.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-#include <windows.h>
-
-#include "TestUtil.cc"
-
-const char *g_prefix = "";
-
-static void dumpHandles() {
-    trace("%sSTDIN=0x%I64x STDOUT=0x%I64x STDERR=0x%I64x",
-        g_prefix,
-        (long long)GetStdHandle(STD_INPUT_HANDLE),
-        (long long)GetStdHandle(STD_OUTPUT_HANDLE),
-        (long long)GetStdHandle(STD_ERROR_HANDLE));
-}
-
-static HANDLE createBuffer() {
-
-    // If sa isn't provided, the handle defaults to not-inheritable.
-    SECURITY_ATTRIBUTES sa = {0};
-    sa.nLength = sizeof(sa);
-    sa.bInheritHandle = TRUE;
-
-    trace("%sCreating a new buffer...", g_prefix);
-    HANDLE conout = CreateConsoleScreenBuffer(
-                GENERIC_READ | GENERIC_WRITE,
-                FILE_SHARE_READ | FILE_SHARE_WRITE,
-                &sa,
-                CONSOLE_TEXTMODE_BUFFER, NULL);
-
-    trace("%sCreating a new buffer... 0x%I64x", g_prefix, (long long)conout);
-    return conout;
-}
-
-static const char *successOrFail(BOOL ret) {
-    return ret ? "ok" : "FAILED";
-}
-
-static void setConsoleActiveScreenBuffer(HANDLE conout) {
-    trace("%sSetConsoleActiveScreenBuffer(0x%I64x) called...",
-        g_prefix, (long long)conout);
-    trace("%sSetConsoleActiveScreenBuffer(0x%I64x) called... %s",
-        g_prefix, (long long)conout,
-        successOrFail(SetConsoleActiveScreenBuffer(conout)));
-}
-
-static void writeTest(HANDLE conout, const char *msg) {
-    char writeData[256];
-    sprintf(writeData, "%s%s\n", g_prefix, msg);
-
-    trace("%sWriting to 0x%I64x: '%s'...",
-        g_prefix, (long long)conout, msg);
-    DWORD actual = 0;
-    BOOL ret = WriteConsoleA(conout, writeData, strlen(writeData), &actual, NULL);
-    trace("%sWriting to 0x%I64x: '%s'... %s",
-        g_prefix, (long long)conout, msg,
-        successOrFail(ret && actual == strlen(writeData)));
-}
-
-static HANDLE startChildInSameConsole(const wchar_t *args, BOOL
-                                    bInheritHandles=FALSE) {
-    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=*/bInheritHandles,
-                   /*dwCreationFlags=*/0,
-                   NULL, NULL,
-                   &sui, &pi);
-
-    return pi.hProcess;
-}
-
-static HANDLE dup(HANDLE h, HANDLE targetProcess) {
-    HANDLE h2 = INVALID_HANDLE_VALUE;
-    BOOL ret = DuplicateHandle(
-        GetCurrentProcess(), h,
-        targetProcess, &h2,
-        0, TRUE, DUPLICATE_SAME_ACCESS);
-    trace("dup(0x%I64x) to process 0x%I64x... %s, 0x%I64x",
-        (long long)h,
-        (long long)targetProcess,
-        successOrFail(ret),
-        (long long)h2);
-    return h2;
-}
-
-int main(int argc, char *argv[]) {
-    if (argc == 1) {
-        startChildProcess(L"parent");
-        return 0;
-    }
-
-    if (!strcmp(argv[1], "parent")) {
-        g_prefix = "parent: ";
-        dumpHandles();
-        HANDLE hChild = startChildInSameConsole(L"child");
-
-        // Windows 10.
-        HANDLE orig1 = GetStdHandle(STD_OUTPUT_HANDLE);
-        HANDLE new1 = createBuffer();
-
-        Sleep(2000);
-        setConsoleActiveScreenBuffer(new1);
-
-        // Handle duplication results to child process in same console:
-        //  - Windows XP:                                       fails
-        //  - Windows 7 Ultimate SP1 32-bit:                    fails
-        //  - Windows Server 2008 R2 Datacenter SP1 64-bit:     fails
-        //  - Windows 8 Enterprise 32-bit:                      succeeds
-        //  - Windows 10:                                       succeeds
-        HANDLE orig2 = dup(orig1, GetCurrentProcess());
-        HANDLE new2 = dup(new1, GetCurrentProcess());
-
-        dup(orig1, hChild);
-        dup(new1, hChild);
-
-        // The writes to orig1/orig2 are invisible.  The writes to new1/new2
-        // are visible.
-        writeTest(orig1, "write to orig1");
-        writeTest(orig2, "write to orig2");
-        writeTest(new1, "write to new1");
-        writeTest(new2, "write to new2");
-
-        Sleep(120000);
-        return 0;
-    }
-
-    if (!strcmp(argv[1], "child")) {
-        g_prefix = "child: ";
-        dumpHandles();
-        Sleep(4000);
-        for (unsigned int i = 0x1; i <= 0xB0; ++i) {
-            char msg[256];
-            sprintf(msg, "Write to handle 0x%x", i);
-            HANDLE h = reinterpret_cast<HANDLE>(i);
-            writeTest(h, msg);
-        }
-        Sleep(120000);
-        return 0;
-    }
-
-    return 0;
-}