tildefriends/deps/libuv/test/test-tty-duplicate-key.c

322 lines
10 KiB
C

/* Copyright libuv project contributors. All rights reserved.
*
* 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.
*/
#ifdef _WIN32
#include "uv.h"
#include "task.h"
#include <errno.h>
#include <io.h>
#include <string.h>
#include <windows.h>
#define ESC "\x1b"
#define EUR_UTF8 "\xe2\x82\xac"
#define EUR_UNICODE 0x20AC
const char* expect_str = NULL;
ssize_t expect_nread = 0;
static void dump_str(const char* str, ssize_t len) {
ssize_t i;
for (i = 0; i < len; i++) {
fprintf(stderr, "%#02x ", *(str + i));
}
}
static void print_err_msg(const char* expect, ssize_t expect_len,
const char* found, ssize_t found_len) {
fprintf(stderr, "expect ");
dump_str(expect, expect_len);
fprintf(stderr, ", but found ");
dump_str(found, found_len);
fprintf(stderr, "\n");
}
static void tty_alloc(uv_handle_t* handle, size_t size, uv_buf_t* buf) {
buf->base = malloc(size);
ASSERT(buf->base != NULL);
buf->len = size;
}
static void tty_read(uv_stream_t* tty_in, ssize_t nread, const uv_buf_t* buf) {
if (nread > 0) {
if (nread != expect_nread) {
fprintf(stderr, "expected nread %ld, but found %ld\n",
(long)expect_nread, (long)nread);
print_err_msg(expect_str, expect_nread, buf->base, nread);
ASSERT(FALSE);
}
if (strncmp(buf->base, expect_str, nread) != 0) {
print_err_msg(expect_str, expect_nread, buf->base, nread);
ASSERT(FALSE);
}
uv_close((uv_handle_t*) tty_in, NULL);
} else {
ASSERT(nread == 0);
}
}
static void make_key_event_records(WORD virt_key, DWORD ctr_key_state,
BOOL is_wsl, INPUT_RECORD* records) {
# define KEV(I) records[(I)].Event.KeyEvent
BYTE kb_state[256] = {0};
WCHAR buf[2];
int ret;
records[0].EventType = records[1].EventType = KEY_EVENT;
KEV(0).bKeyDown = TRUE;
KEV(1).bKeyDown = FALSE;
KEV(0).wVirtualKeyCode = KEV(1).wVirtualKeyCode = virt_key;
KEV(0).wRepeatCount = KEV(1).wRepeatCount = 1;
KEV(0).wVirtualScanCode = KEV(1).wVirtualScanCode =
MapVirtualKeyW(virt_key, MAPVK_VK_TO_VSC);
KEV(0).dwControlKeyState = KEV(1).dwControlKeyState = ctr_key_state;
if (ctr_key_state & LEFT_ALT_PRESSED) {
kb_state[VK_LMENU] = 0x01;
}
if (ctr_key_state & RIGHT_ALT_PRESSED) {
kb_state[VK_RMENU] = 0x01;
}
if (ctr_key_state & LEFT_CTRL_PRESSED) {
kb_state[VK_LCONTROL] = 0x01;
}
if (ctr_key_state & RIGHT_CTRL_PRESSED) {
kb_state[VK_RCONTROL] = 0x01;
}
if (ctr_key_state & SHIFT_PRESSED) {
kb_state[VK_SHIFT] = 0x01;
}
ret = ToUnicode(virt_key, KEV(0).wVirtualScanCode, kb_state, buf, 2, 0);
if (ret == 1) {
if(!is_wsl &&
((ctr_key_state & LEFT_ALT_PRESSED) ||
(ctr_key_state & RIGHT_ALT_PRESSED))) {
/*
* If ALT key is pressed, the UnicodeChar value of the keyup event is
* set to 0 on nomal console. Emulate this behavior.
* See https://github.com/Microsoft/console/issues/320
*/
KEV(0).uChar.UnicodeChar = buf[0];
KEV(1).uChar.UnicodeChar = 0;
} else{
/*
* In WSL UnicodeChar is normally set. This behavior cause #2111.
*/
KEV(0).uChar.UnicodeChar = KEV(1).uChar.UnicodeChar = buf[0];
}
} else {
KEV(0).uChar.UnicodeChar = KEV(1).uChar.UnicodeChar = 0;
}
# undef KEV
}
TEST_IMPL(tty_duplicate_vt100_fn_key) {
int r;
int ttyin_fd;
uv_tty_t tty_in;
uv_loop_t* loop;
HANDLE handle;
INPUT_RECORD records[2];
DWORD written;
loop = uv_default_loop();
/* Make sure we have an FD that refers to a tty */
handle = CreateFileA("conin$",
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
ASSERT(handle != INVALID_HANDLE_VALUE);
ttyin_fd = _open_osfhandle((intptr_t) handle, 0);
ASSERT(ttyin_fd >= 0);
ASSERT(UV_TTY == uv_guess_handle(ttyin_fd));
r = uv_tty_init(uv_default_loop(), &tty_in, ttyin_fd, 1); /* Readable. */
ASSERT(r == 0);
ASSERT(uv_is_readable((uv_stream_t*) &tty_in));
ASSERT(!uv_is_writable((uv_stream_t*) &tty_in));
r = uv_read_start((uv_stream_t*)&tty_in, tty_alloc, tty_read);
ASSERT(r == 0);
expect_str = ESC"[[A";
expect_nread = strlen(expect_str);
/* Turn on raw mode. */
r = uv_tty_set_mode(&tty_in, UV_TTY_MODE_RAW);
ASSERT(r == 0);
/*
* Send F1 keystrokes. Test of issue cause by #2114 that vt100 fn key
* duplicate.
*/
make_key_event_records(VK_F1, 0, TRUE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == ARRAY_SIZE(records));
uv_run(loop, UV_RUN_DEFAULT);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(tty_duplicate_alt_modifier_key) {
int r;
int ttyin_fd;
uv_tty_t tty_in;
uv_loop_t* loop;
HANDLE handle;
INPUT_RECORD records[2];
INPUT_RECORD alt_records[2];
DWORD written;
loop = uv_default_loop();
/* Make sure we have an FD that refers to a tty */
handle = CreateFileA("conin$",
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
ASSERT(handle != INVALID_HANDLE_VALUE);
ttyin_fd = _open_osfhandle((intptr_t) handle, 0);
ASSERT(ttyin_fd >= 0);
ASSERT(UV_TTY == uv_guess_handle(ttyin_fd));
r = uv_tty_init(uv_default_loop(), &tty_in, ttyin_fd, 1); /* Readable. */
ASSERT(r == 0);
ASSERT(uv_is_readable((uv_stream_t*) &tty_in));
ASSERT(!uv_is_writable((uv_stream_t*) &tty_in));
r = uv_read_start((uv_stream_t*)&tty_in, tty_alloc, tty_read);
ASSERT(r == 0);
expect_str = ESC"a"ESC"a";
expect_nread = strlen(expect_str);
/* Turn on raw mode. */
r = uv_tty_set_mode(&tty_in, UV_TTY_MODE_RAW);
ASSERT(r == 0);
/* Emulate transmission of M-a at normal console */
make_key_event_records(VK_MENU, 0, TRUE, alt_records);
WriteConsoleInputW(handle, &alt_records[0], 1, &written);
ASSERT(written == 1);
make_key_event_records(L'A', LEFT_ALT_PRESSED, FALSE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == 2);
WriteConsoleInputW(handle, &alt_records[1], 1, &written);
ASSERT(written == 1);
/* Emulate transmission of M-a at WSL(#2111) */
make_key_event_records(VK_MENU, 0, TRUE, alt_records);
WriteConsoleInputW(handle, &alt_records[0], 1, &written);
ASSERT(written == 1);
make_key_event_records(L'A', LEFT_ALT_PRESSED, TRUE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == 2);
WriteConsoleInputW(handle, &alt_records[1], 1, &written);
ASSERT(written == 1);
uv_run(loop, UV_RUN_DEFAULT);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(tty_composing_character) {
int r;
int ttyin_fd;
uv_tty_t tty_in;
uv_loop_t* loop;
HANDLE handle;
INPUT_RECORD records[2];
INPUT_RECORD alt_records[2];
DWORD written;
loop = uv_default_loop();
/* Make sure we have an FD that refers to a tty */
handle = CreateFileA("conin$",
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
ASSERT(handle != INVALID_HANDLE_VALUE);
ttyin_fd = _open_osfhandle((intptr_t) handle, 0);
ASSERT(ttyin_fd >= 0);
ASSERT(UV_TTY == uv_guess_handle(ttyin_fd));
r = uv_tty_init(uv_default_loop(), &tty_in, ttyin_fd, 1); /* Readable. */
ASSERT(r == 0);
ASSERT(uv_is_readable((uv_stream_t*) &tty_in));
ASSERT(!uv_is_writable((uv_stream_t*) &tty_in));
r = uv_read_start((uv_stream_t*)&tty_in, tty_alloc, tty_read);
ASSERT(r == 0);
expect_str = EUR_UTF8;
expect_nread = strlen(expect_str);
/* Turn on raw mode. */
r = uv_tty_set_mode(&tty_in, UV_TTY_MODE_RAW);
ASSERT(r == 0);
/* Emulate EUR inputs by LEFT ALT+NUMPAD ASCII KeyComos */
make_key_event_records(VK_MENU, 0, FALSE, alt_records);
alt_records[1].Event.KeyEvent.uChar.UnicodeChar = EUR_UNICODE;
WriteConsoleInputW(handle, &alt_records[0], 1, &written);
make_key_event_records(VK_NUMPAD0, LEFT_ALT_PRESSED, FALSE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == ARRAY_SIZE(records));
make_key_event_records(VK_NUMPAD1, LEFT_ALT_PRESSED, FALSE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == ARRAY_SIZE(records));
make_key_event_records(VK_NUMPAD2, LEFT_ALT_PRESSED, FALSE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == ARRAY_SIZE(records));
make_key_event_records(VK_NUMPAD8, LEFT_ALT_PRESSED, FALSE, records);
WriteConsoleInputW(handle, records, ARRAY_SIZE(records), &written);
ASSERT(written == ARRAY_SIZE(records));
WriteConsoleInputW(handle, &alt_records[1], 1, &written);
uv_run(loop, UV_RUN_DEFAULT);
MAKE_VALGRIND_HAPPY();
return 0;
}
#else
typedef int file_has_no_tests; /* ISO C forbids an empty translation unit. */
#endif /* ifndef _WIN32 */