Upgrade libuv to e9bee51

deps/uv/config-mingw.mk

@@ -33,7 +33,7 @@ WIN_OBJS=$(WIN_SRCS:.c=.o)
 
 RUNNER_CFLAGS=$(CFLAGS) -D_GNU_SOURCE # Need _GNU_SOURCE for strdup?
 RUNNER_LINKFLAGS=$(LINKFLAGS)
-RUNNER_LIBS=-lws2_32
+RUNNER_LIBS=-lws2_32 -lrpcrt4 -lole32
 RUNNER_SRC=test/runner-win.c
 
 uv.a: $(WIN_OBJS) src/uv-common.o src/uv-eio.o src/eio/eio.o $(CARES_OBJS)

deps/uv/include/uv-win.h

@@ -42,6 +42,14 @@ typedef struct uv_buf_t {
   char* base;
 } uv_buf_t;
 
+#define UV_REQ_TYPE_PRIVATE               \
+  /* TODO: remove the req suffix */       \
+  UV_ARES_EVENT_REQ,                      \
+  UV_ARES_CLEANUP_REQ,                    \
+  UV_GETADDRINFO_REQ,                     \
+  UV_PROCESS_EXIT,                        \
+  UV_PROCESS_CLOSE
+
 #define UV_REQ_PRIVATE_FIELDS             \
   union {                                 \
     /* Used by I/O operations */          \
@@ -159,6 +167,20 @@ typedef struct uv_buf_t {
   int retcode;
 
 #define UV_PROCESS_PRIVATE_FIELDS         \
-
+  struct uv_process_exit_s {              \
-int uv_utf16_to_utf8(wchar_t* utf16Buffer, size_t utf16Size, char* utf8Buffer, size_t utf8Size);
+    UV_REQ_FIELDS                         \
+  } exit_req;                             \
+  struct uv_process_close_s {             \
+    UV_REQ_FIELDS                         \
+  } close_req;                            \
+  struct uv_process_stdio_s {             \
+    uv_pipe_t* server_pipe;               \
+    HANDLE child_pipe;                    \
+  } stdio_pipes[3];                       \
+  int exit_signal;                        \
+  HANDLE wait_handle;                     \
+  HANDLE process_handle;                  \
+  HANDLE close_handle;
+
+int uv_utf16_to_utf8(const wchar_t* utf16Buffer, size_t utf16Size, char* utf8Buffer, size_t utf8Size);
 int uv_utf8_to_utf16(const char* utf8Buffer, wchar_t* utf16Buffer, size_t utf16Size);

deps/uv/include/uv.h

@@ -159,10 +159,7 @@ typedef enum {
   UV_WRITE,
   UV_SHUTDOWN,
   UV_WAKEUP,
-  /* TODO: remove the req suffix */
+  UV_REQ_TYPE_PRIVATE
-  UV_ARES_EVENT_REQ,
-  UV_ARES_CLEANUP_REQ,
-  UV_GETADDRINFO_REQ
 } uv_req_type;
 
 
@@ -620,6 +617,7 @@ uv_counters_t* uv_counters();
 
 
 /* Don't export the private CPP symbols. */
+#undef UV_REQ_TYPE_PRIVATE
 #undef UV_REQ_PRIVATE_FIELDS
 #undef UV_STREAM_PRIVATE_FIELDS
 #undef UV_TCP_PRIVATE_FIELDS

deps/uv/msvs/libuv-test.vcxproj

@@ -84,7 +84,7 @@
       <TargetMachine>MachineX86</TargetMachine>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
-      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;ws2_32.lib;RpcRT4.Lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -162,6 +162,7 @@
     <ClCompile Include="..\test\test-pipe-bind-error.c" />
     <ClCompile Include="..\test\test-ref.c" />
     <ClCompile Include="..\test\test-shutdown-eof.c" />
+    <ClCompile Include="..\test\test-spawn.c" />
     <ClCompile Include="..\test\test-tcp-bind-error.c" />
     <ClCompile Include="..\test\test-tcp-bind6-error.c" />
     <ClCompile Include="..\test\test-tcp-writealot.c" />
@@ -183,4 +184,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

deps/uv/src/win/handle.c

@@ -43,6 +43,7 @@ int uv_is_active(uv_handle_t* handle) {
 static void uv_close_error(uv_handle_t* handle, uv_err_t e) {
   uv_tcp_t* tcp;
   uv_pipe_t* pipe;
+  uv_process_t* process;
 
   if (handle->flags & UV_HANDLE_CLOSING) {
     return;
@@ -103,6 +104,11 @@ static void uv_close_error(uv_handle_t* handle, uv_err_t e) {
       }
       return;
 
+    case UV_PROCESS:
+      process = (uv_process_t*)handle;
+      uv_process_close(process);
+      return;
+
     default:
       /* Not supported */
       abort();
@@ -158,6 +164,10 @@ void uv_process_endgames() {
         uv_async_endgame((uv_async_t*)handle);
         break;
 
+      case UV_PROCESS:
+        uv_process_endgame((uv_process_t*)handle);
+        break;
+
       default:
         assert(0);
         break;

deps/uv/src/win/internal.h

@@ -163,8 +163,10 @@ void uv_process_tcp_connect_req(uv_tcp_t* handle, uv_connect_t* req);
  * Pipes
  */
 int uv_pipe_init_with_handle(uv_pipe_t* handle, HANDLE pipeHandle);
+int uv_stdio_pipe_server(uv_pipe_t* handle, DWORD access, char* name, size_t nameSize);
 void close_pipe(uv_pipe_t* handle, int* status, uv_err_t* err);
 void uv_pipe_endgame(uv_pipe_t* handle);
+int uv_unique_pipe_name(char* name, size_t size);
 
 int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb);
 int uv_pipe_accept(uv_pipe_t* server, uv_pipe_t* client);
@@ -196,6 +198,15 @@ void uv_async_endgame(uv_async_t* handle);
 void uv_process_async_wakeup_req(uv_async_t* handle, uv_req_t* req);
 
 
+/*
+ * Spawn
+ */
+void uv_process_proc_exit(uv_process_t* handle);
+void uv_process_proc_close(uv_process_t* handle);
+void uv_process_close(uv_process_t* handle);
+void uv_process_endgame(uv_process_t* handle);
+
+
 /*
  * C-ares integration
  */

deps/uv/src/win/pipe.c

@@ -21,6 +21,7 @@
 
 #include <assert.h>
 #include <string.h>
+#include <stdio.h>
 
 #include "uv.h"
 #include "../uv-common.h"
@@ -31,6 +32,32 @@
 static char uv_zero_[] = "";
 
 
+int uv_unique_pipe_name(char* name, size_t size) {
+  unsigned char* guid_str = NULL;   
+  GUID guid;
+  int err;
+
+  if (CoCreateGuid(&guid) != S_OK) {
+    err = -1;
+    goto done;
+  }
+
+  if (UuidToStringA(&guid, &guid_str) != ERROR_SUCCESS) {
+    err = -1;
+    goto done;
+  }
+
+  _snprintf(name, size, "\\\\.\\pipe\\uv\\%s", guid_str);
+  err = 0;
+
+done:
+  if (guid_str) {
+    RpcStringFreeA(&guid_str);
+  }
+  return err;
+}
+
+
 int uv_pipe_init(uv_pipe_t* handle) {
   uv_stream_init((uv_stream_t*)handle);
 
@@ -63,6 +90,53 @@ int uv_pipe_init_with_handle(uv_pipe_t* handle, HANDLE pipeHandle) {
 }
 
 
+int uv_stdio_pipe_server(uv_pipe_t* handle, DWORD access, char* name, size_t nameSize) {
+  HANDLE pipeHandle;
+  int err;
+
+  err = uv_unique_pipe_name(name, nameSize);
+  if (err) {
+    goto done;
+  }
+
+  pipeHandle = CreateNamedPipeA(name,
+                                access | FILE_FLAG_OVERLAPPED | FILE_FLAG_FIRST_PIPE_INSTANCE,
+                                PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT,
+                                1,
+                                65536,
+                                65536,
+                                0,
+                                NULL);
+
+  if (pipeHandle == INVALID_HANDLE_VALUE) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  if (CreateIoCompletionPort(pipeHandle,
+                             LOOP->iocp,
+                             (ULONG_PTR)handle,
+                             0) == NULL) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  uv_connection_init((uv_stream_t*)handle);
+  handle->handle = pipeHandle;
+  handle->flags |= UV_HANDLE_GIVEN_OS_HANDLE;
+  err = 0;
+
+done:
+  if (err && pipeHandle != INVALID_HANDLE_VALUE) {
+    CloseHandle(pipeHandle);
+  }
+
+  return err;
+}
+
+
 static int uv_set_pipe_handle(uv_pipe_t* handle, HANDLE pipeHandle) {
   DWORD mode = PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT;
 
@@ -593,7 +667,7 @@ int uv_pipe_write(uv_write_t* req, uv_pipe_t* handle, uv_buf_t bufs[], int bufcn
                      NULL,
                      &req->overlapped);
 
-  if (!result && GetLastError() != WSA_IO_PENDING) {
+  if (!result && GetLastError() != ERROR_IO_PENDING) {
     uv_set_sys_error(GetLastError());
     return -1;
   }
@@ -648,6 +722,8 @@ void uv_process_pipe_read_req(uv_pipe_t* handle, uv_req_t* req) {
         break;
       }
 
+      /* TODO: do we need to check avail > 0? */
+
       buf = handle->alloc_cb((uv_stream_t*)handle, avail);
       assert(buf.len > 0);
 
@@ -718,7 +794,6 @@ void uv_process_pipe_accept_req(uv_pipe_t* handle, uv_req_t* raw_req) {
 
   if (req->error.code == UV_OK) {
     assert(req->pipeHandle != INVALID_HANDLE_VALUE);
-
     req->next_pending = handle->pending_accepts;
     handle->pending_accepts = req;
 

deps/uv/src/win/process.c

@@ -19,18 +19,772 @@
  * IN THE SOFTWARE.
  */
 
-#include <assert.h>
-
 #include "uv.h"
 #include "../uv-common.h"
 #include "internal.h"
 
+#include <stdio.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <windows.h>
+
+#define UTF8_TO_UTF16(s, t)                               \
+  size = uv_utf8_to_utf16(s, NULL, 0) * sizeof(wchar_t);  \
+  t = (wchar_t*)malloc(size);                             \
+  if (!t) {                                               \
+    uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");          \
+  }                                                       \
+  if (!uv_utf8_to_utf16(s, t, size / sizeof(wchar_t))) {  \
+    uv_set_sys_error(GetLastError());                     \
+    err = -1;                                             \
+    goto done;                                            \
+  }
+
+
+static const wchar_t DEFAULT_PATH[1] = L"";
+static const wchar_t DEFAULT_PATH_EXT[20] = L".COM;.EXE;.BAT;.CMD";
+
+
+static void uv_process_init(uv_process_t* handle) {
+  handle->type = UV_PROCESS;
+  handle->flags = 0;
+  handle->error = uv_ok_;
+  handle->exit_cb = NULL;
+  handle->pid = 0;
+  handle->exit_signal = 0;
+  handle->wait_handle = INVALID_HANDLE_VALUE;
+  handle->process_handle = INVALID_HANDLE_VALUE;
+  handle->close_handle = INVALID_HANDLE_VALUE;
+  handle->stdio_pipes[0].server_pipe = NULL;
+  handle->stdio_pipes[0].child_pipe = INVALID_HANDLE_VALUE;
+  handle->stdio_pipes[1].server_pipe = NULL;
+  handle->stdio_pipes[1].child_pipe = INVALID_HANDLE_VALUE;
+  handle->stdio_pipes[2].server_pipe = NULL;
+  handle->stdio_pipes[2].child_pipe = INVALID_HANDLE_VALUE;
+
+  uv_req_init((uv_req_t*)&handle->exit_req);
+  handle->exit_req.type = UV_PROCESS_EXIT;
+  handle->exit_req.data = handle;
+  uv_req_init((uv_req_t*)&handle->close_req);
+  handle->close_req.type = UV_PROCESS_CLOSE;
+  handle->close_req.data = handle;
+
+  uv_counters()->handle_init++;
+  uv_counters()->process_init++;
+
+  uv_ref();
+}
+
+
+/*
+ * Path search functions
+ */
+
+/*
+ * Helper function for search_path
+ */
+static wchar_t* search_path_join_test(const wchar_t* dir,
+                                      int dir_len,
+                                      const wchar_t* name,
+                                      int name_len,
+                                      const wchar_t* ext,
+                                      int ext_len,
+                                      const wchar_t* cwd,
+                                      int cwd_len) {
+  wchar_t *result, *result_pos;
+  DWORD attrs;
+
+  if (dir_len >= 1 && (dir[0] == L'/' || dir[0] == L'\\')) {
+    /* It's a full path without drive letter, use cwd's drive letter only */
+    cwd_len = 2;
+  } else if (dir_len >= 2 && dir[1] == L':' &&
+      (dir_len < 3 || (dir[2] != L'/' && dir[2] != L'\\'))) {
+    /* It's a relative path with drive letter (ext.g. D:../some/file)
+     * Replace drive letter in dir by full cwd if it points to the same drive,
+     * otherwise use the dir only.
+     */
+    if (cwd_len < 2 || _wcsnicmp(cwd, dir, 2) != 0) {
+      cwd_len = 0;
+    } else {
+      dir += 2;
+      dir_len -= 2;
+    }
+  } else if (dir_len > 2 && dir[1] == L':') {
+    /* It's an absolute path with drive letter
+     * Don't use the cwd at all
+     */
+    cwd_len = 0;
+  }
+
+  /* Allocate buffer for output */
+  result = result_pos =
+      (wchar_t*)malloc(sizeof(wchar_t) * (cwd_len + 1 + dir_len + 1 + name_len + 1 + ext_len + 1));
+
+  /* Copy cwd */
+  wcsncpy(result_pos, cwd, cwd_len);
+  result_pos += cwd_len;
+
+  /* Add a path separator if cwd didn't end with one */
+  if (cwd_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) {
+    result_pos[0] = L'\\';
+    result_pos++;
+  }
+
+  /* Copy dir */
+  wcsncpy(result_pos, dir, dir_len);
+  result_pos += dir_len;
+
+  /* Add a separator if the dir didn't end with one */
+  if (dir_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) {
+    result_pos[0] = L'\\';
+    result_pos++;
+  }
+
+  /* Copy filename */
+  wcsncpy(result_pos, name, name_len);
+  result_pos += name_len;
+
+  /* Copy extension */
+  if (ext_len) {
+    result_pos[0] = L'.';
+    result_pos++;
+    wcsncpy(result_pos, ext, ext_len);
+    result_pos += ext_len;
+  }
+
+  /* Null terminator */
+  result_pos[0] = L'\0';
+
+  attrs = GetFileAttributesW(result);
+
+  if (attrs != INVALID_FILE_ATTRIBUTES &&
+     !(attrs & (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_REPARSE_POINT))) {
+    return result;
+  }
+
+  free(result);
+  return NULL;
+}
+
+
+/*
+ * Helper function for search_path
+ */
+static wchar_t* path_search_walk_ext(const wchar_t *dir,
+                                     int dir_len,
+                                     const wchar_t *name,
+                                     int name_len,
+                                     wchar_t *cwd,
+                                     int cwd_len,
+                                     const wchar_t *path_ext,
+                                     int name_has_ext) {
+  wchar_t* result = NULL;
+
+  const wchar_t *ext_start,
+              *ext_end = path_ext;
+
+  /* If the name itself has a nonemtpy extension, try this extension first */
+  if (name_has_ext) {
+    result = search_path_join_test(dir, dir_len,
+                                   name, name_len,
+                                   L"", 0,
+                                   cwd, cwd_len);
+  }
+
+  /* Add path_ext extensions and try to find a name that matches */
+  while (result == NULL) {
+    if (*ext_end == L'\0') {
+      break;
+    }
+
+    /* Skip the separator that ext_end now points to */
+    if (ext_end != path_ext) {
+      ext_end++;
+    }
+
+    /* Find the next dot in path_ext */
+    ext_start = wcschr(ext_end, L'.');
+    if (ext_start == NULL) {
+      break;
+    }
+
+    /* Skip the dot */
+    ext_start++;
+
+    /* Slice until we found a ; or alternatively a \0 */
+    ext_end = wcschr(ext_start, L';');
+    if (ext_end == NULL) {
+       ext_end = wcschr(ext_start, '\0');
+    }
+
+    result = search_path_join_test(dir, dir_len,
+                                   name, name_len,
+                                   ext_start, (ext_end - ext_start),
+                                   cwd, cwd_len);
+  }
+
+  return result;
+}
+
+
+/*
+ * search_path searches the system path for an executable filename -
+ * the windows API doesn't provide this as a standalone function nor as an
+ * option to CreateProcess.
+ *
+ * It tries to return an absolute filename.
+ *
+ * Furthermore, it tries to follow the semantics that cmd.exe uses as closely
+ * as possible:
+ *
+ * - Do not search the path if the filename already contains a path (either
+ *   relative or absolute).
+ *     (but do use path_ext)
+ *
+ * - If there's really only a filename, check the current directory for file,
+ *   then search all path directories.
+ *
+ * - If filename specifies has *any* extension, search for the file with the
+ *   specified extension first.
+ *     (not necessary an executable one or one that appears in path_ext;
+ *      *but* no extension or just a dot is *not* allowed)
+ *
+ * - If the literal filename is not found in a directory, try *appending*
+ *   (not replacing) extensions from path_ext in the specified order.
+ *     (an extension consisting of just a dot *may* appear in path_ext;
+ *      unlike what happens if the specified filename ends with a dot,
+ *      if path_ext specifies a single dot cmd.exe *does* look for an
+ *      extension-less file)
+ *
+ * - The path variable may contain relative paths; relative paths are relative
+ *   to the cwd.
+ *
+ * - Directories in path may or may not end with a trailing backslash.
+ *
+ * - Extensions path_ext portions must always start with a dot.
+ *
+ * - CMD does not trim leading/trailing whitespace from path/pathex entries
+ *   nor from the environment variables as a whole.
+ *
+ * - When cmd.exe cannot read a directory, it wil just skip it and go on
+ *   searching. However, unlike posix-y systems, it will happily try to run a
+ *   file that is not readable/executable; if the spawn fails it will not
+ *   continue searching.
+ *
+ * TODO: correctly interpret UNC paths
+ * TODO: check with cmd what should happen when a pathext entry does not start
+ *       with a dot
+ */
+static wchar_t* search_path(const wchar_t *file,
+                            wchar_t *cwd,
+                            const wchar_t *path,
+                            const wchar_t *path_ext) {
+  int file_has_dir;
+  wchar_t* result = NULL;
+  wchar_t *file_name_start;
+  wchar_t *dot;
+  int name_has_ext;
+
+  int file_len = wcslen(file);
+  int cwd_len = wcslen(cwd);
+
+  /* If the caller supplies an empty filename,
+   * we're not gonna return c:\windows\.exe -- GFY!
+   */
+  if (file_len == 0
+      || (file_len == 1 && file[0] == L'.')) {
+    return NULL;
+  }
+
+  /* Find the start of the filename so we can split the directory from the name */
+  for (file_name_start = (wchar_t*)file + file_len;
+       file_name_start > file
+           && file_name_start[-1] != L'\\'
+           && file_name_start[-1] != L'/'
+           && file_name_start[-1] != L':';
+       file_name_start--);
+
+  file_has_dir = file_name_start != file;
+
+  /* Check if the filename includes an extension */
+  dot = wcschr(file_name_start, L'.');
+  name_has_ext = (dot != NULL && dot[1] != L'\0');
+
+  if (file_has_dir) {
+    /* The file has a path inside, don't use path (but do use path_ex) */
+    result = path_search_walk_ext(
+        file, file_name_start - file,
+        file_name_start, file_len - (file_name_start - file),
+        cwd, cwd_len,
+        path_ext, name_has_ext);
+
+  } else {
+    const wchar_t *dir_start,
+                *dir_end = path;
+
+    /* The file is really only a name; look in cwd first, then scan path */
+    result = path_search_walk_ext(L"", 0,
+                                  file, file_len,
+                                  cwd, cwd_len,
+                                  path_ext, name_has_ext);
+
+    while (result == NULL) {
+      if (*dir_end == L'\0') {
+        break;
+      }
+
+      /* Skip the separator that dir_end now points to */
+      if (dir_end != path) {
+        dir_end++;
+      }
+
+      /* Next slice starts just after where the previous one ended */
+      dir_start = dir_end;
+
+      /* Slice until the next ; or \0 is found */
+      dir_end = wcschr(dir_start, L';');
+      if (dir_end == NULL) {
+        dir_end = wcschr(dir_start, L'\0');
+      }
+
+      /* If the slice is zero-length, don't bother */
+      if (dir_end - dir_start == 0) {
+        continue;
+      }
+
+      result = path_search_walk_ext(dir_start, dir_end - dir_start,
+                                    file, file_len,
+                                    cwd, cwd_len,
+                                    path_ext, name_has_ext);
+    }
+  }
+
+  return result;
+}
+
+
+static wchar_t* make_program_args(char** args) {
+  wchar_t* dst;
+  wchar_t* ptr;
+  char** arg;
+  size_t size = 0;
+  size_t len;
+  int arg_count = 0;
+
+  /* Count the required size. */
+  for (arg = args; *arg; arg++) {
+    size += (uv_utf8_to_utf16(*arg, NULL, 0) * sizeof(wchar_t));
+    arg_count++;
+  }
+
+  /* Arguments are separated with a space. */
+  if (arg_count > 0) {
+    size += arg_count - 1;
+  }
+
+  dst = (wchar_t*)malloc(size);
+  if (!dst) {
+    uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
+  }
+
+  ptr = dst;
+  for (arg = args; *arg; arg++, ptr += len) {
+    len = uv_utf8_to_utf16(*arg, ptr, (size_t)(size - (ptr - dst)));
+    if (!len) {
+      free(dst);
+      return NULL;
+    }
+
+    if (*(arg + 1)) {
+      /* Replace with a space if there are more args. */
+      *((ptr + len) - 1) = L' ';
+    }
+  }
+
+  return dst;
+}
+
+/*
+  * The way windows takes environment variables is different than what C does;
+  * Windows wants a contiguous block of null-terminated strings, terminated
+  * with an additional null.
+  * Get a pointer to the pathext and path environment variables as well,
+  * because search_path needs it. These are just pointers into env_win.
+  */
+wchar_t* make_program_env(char** env_block, const wchar_t **path,  const wchar_t **path_ext) {
+  wchar_t* dst;
+  wchar_t* ptr;
+  char** env;
+  int env_len = 1 * sizeof(wchar_t); /* room for closing null */
+  int len;
+
+  for (env = env_block; *env; env++) {
+    env_len += (uv_utf8_to_utf16(*env, NULL, 0) * sizeof(wchar_t));
+  }
+
+  dst = (wchar_t*)malloc(env_len);
+  if (!dst) {
+    uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
+  }
+
+  ptr = dst;
+
+  for (env = env_block; *env; env++, ptr += len) {
+    len = uv_utf8_to_utf16(*env, ptr, (size_t)(env_len - (ptr - dst)));
+    if (!len) {
+      free(dst);
+      return NULL;
+    }
+
+    /* Try to get a pointer to PATH and PATHEXT */
+    if (_wcsnicmp(L"PATH=", ptr, 5) == 0) {
+      *path = ptr + 5;
+    }
+    if (_wcsnicmp(L"PATHEXT=", ptr, 8) == 0) {
+      *path_ext = ptr + 8;
+    }
+  }
+
+  *ptr = L'\0';
+  return dst;
+}
+
+
+/* 
+ * Called on Windows thread-pool thread to indicate that 
+ * a child process has exited. 
+ */
+static void CALLBACK exit_wait_callback(void* data, BOOLEAN didTimeout) {
+  uv_process_t* process = (uv_process_t*)data;
+  
+  assert(didTimeout == FALSE);
+  assert(process);
+  
+  memset(&process->exit_req.overlapped, 0, sizeof(process->exit_req.overlapped));
+
+  /* Post completed */
+  if (!PostQueuedCompletionStatus(LOOP->iocp,
+                                  0,
+                                  0,
+                                  &process->exit_req.overlapped)) {
+    uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
+  }
+}
+
+
+/* 
+ * Called on Windows thread-pool thread to indicate that 
+ * UnregisterWaitEx has completed. 
+ */
+static void CALLBACK close_wait_callback(void* data, BOOLEAN didTimeout) {
+  uv_process_t* process = (uv_process_t*)data;
+  
+  assert(didTimeout == FALSE);
+  assert(process);
+
+  memset(&process->close_req.overlapped, 0, sizeof(process->close_req.overlapped));
+
+  /* Post completed */
+  if (!PostQueuedCompletionStatus(LOOP->iocp,
+                                  0,
+                                  0,
+                                  &process->close_req.overlapped)) {
+    uv_fatal_error(GetLastError(), "PostQueuedCompletionStatus");
+  }
+}
+
+
+/* Called on main thread after a child process has exited. */
+void uv_process_proc_exit(uv_process_t* handle) {
+  int i;
+  DWORD exit_code;
+
+  /* Close stdio handles. */
+  for (i = 0; i < COUNTOF(handle->stdio_pipes); i++) {
+    if (handle->stdio_pipes[i].child_pipe != INVALID_HANDLE_VALUE) {
+      CloseHandle(handle->stdio_pipes[i].child_pipe);
+      handle->stdio_pipes[i].child_pipe = INVALID_HANDLE_VALUE;
+    }
+  }
+
+  /* Unregister from process notification. */
+  if (handle->wait_handle != INVALID_HANDLE_VALUE) {
+    UnregisterWait(handle->wait_handle);
+    handle->wait_handle = INVALID_HANDLE_VALUE;
+  }
+
+  /* Clean-up the process handle. */
+  if (handle->process_handle != INVALID_HANDLE_VALUE) {
+    /* Get the exit code. */
+    if (!GetExitCodeProcess(handle->process_handle, &exit_code)) {
+      exit_code = 1;
+    }
+
+    CloseHandle(handle->process_handle);
+    handle->process_handle = INVALID_HANDLE_VALUE;
+  }
+
+  /* Fire the exit callback. */
+  if (handle->exit_cb) {
+    handle->exit_cb(handle, exit_code, handle->exit_signal);
+  }
+}
+
+
+/* Called on main thread after UnregisterWaitEx finishes. */
+void uv_process_proc_close(uv_process_t* handle) {
+  uv_want_endgame((uv_handle_t*)handle);
+}
+
+
+void uv_process_endgame(uv_process_t* handle) {
+  if (handle->flags & UV_HANDLE_CLOSING) {
+    assert(!(handle->flags & UV_HANDLE_CLOSED));
+    handle->flags |= UV_HANDLE_CLOSED;
+
+    if (handle->close_cb) {
+      handle->close_cb((uv_handle_t*)handle);
+    }
+
+    uv_unref();
+  }
+}
+
+
+void uv_process_close(uv_process_t* handle) {
+  if (handle->wait_handle != INVALID_HANDLE_VALUE) {
+    handle->close_handle = CreateEvent(NULL, FALSE, FALSE, NULL);
+    UnregisterWaitEx(handle->wait_handle, handle->close_handle);
+    handle->wait_handle = NULL;
+
+    RegisterWaitForSingleObject(&handle->wait_handle, handle->close_handle,
+        close_wait_callback, (void*)handle, INFINITE,
+        WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE);
+  } else {
+    uv_want_endgame((uv_handle_t*)handle);
+  }
+}
+
+
+static int uv_create_stdio_pipe_pair(uv_pipe_t* server_pipe, HANDLE* child_pipe,  DWORD server_access, DWORD child_access) {
+  int err;
+  SECURITY_ATTRIBUTES sa = { sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };
+  char pipe_name[64];
+  DWORD mode = PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT;
+
+  if (server_pipe->type != UV_NAMED_PIPE) { 
+    uv_set_error(UV_EINVAL, 0);
+    err = -1;
+    goto done; 
+  }
+
+  /* Create server pipe handle. */
+  err = uv_stdio_pipe_server(server_pipe, server_access, pipe_name, sizeof(pipe_name));
+  if (err) {
+    goto done;
+  }
+
+  /* Create child pipe handle. */
+  *child_pipe = CreateFileA(pipe_name,
+                            child_access,
+                            0,
+                            &sa,
+                            OPEN_EXISTING,
+                            0,
+                            NULL);
+
+  if (*child_pipe == INVALID_HANDLE_VALUE) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  if (!SetNamedPipeHandleState(*child_pipe, &mode, NULL, NULL)) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  /* Do a blocking ConnectNamedPipe.  This should not block because
+   * we have both ends of the pipe created.
+   */
+  if (!ConnectNamedPipe(server_pipe->handle, NULL)) {
+    if (GetLastError() != ERROR_PIPE_CONNECTED) {
+      uv_set_sys_error(GetLastError());
+      err = -1;
+      goto done;
+    }
+  }
+
+  err = 0;
+
+done:
+  if (err) {
+    if (server_pipe->handle != INVALID_HANDLE_VALUE) {
+      close_pipe(server_pipe, NULL, NULL);
+    }
+
+    if (*child_pipe != INVALID_HANDLE_VALUE) {
+      CloseHandle(*child_pipe);
+      *child_pipe = INVALID_HANDLE_VALUE;
+    }
+  }
+
+  return err;
+}
+
 
 int uv_spawn(uv_process_t* process, uv_process_options_t options) {
-  assert(0 && "implement me");
+  int err, i;
+  const wchar_t* path = NULL;
+  const wchar_t* path_ext = NULL;
+  int size;
+  wchar_t* application_path, *application, *arguments, *env, *cwd;
+  STARTUPINFOW startup;
+  PROCESS_INFORMATION info;
+ 
+  uv_process_init(process);
+
+  process->exit_cb = options.exit_cb;
+  UTF8_TO_UTF16(options.file, application);
+  arguments = options.args ? make_program_args(options.args) : NULL;
+  env = options.env ? make_program_env(options.env, &path, &path_ext) : NULL;
+
+  if (options.cwd) {
+    UTF8_TO_UTF16(options.cwd, cwd);
+  } else {
+    size  = GetCurrentDirectoryW(0, NULL) * sizeof(wchar_t);
+    if (size) {
+      cwd = (wchar_t*)malloc(size);
+      if (!cwd) {
+        uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
+      }
+      GetCurrentDirectoryW(size, cwd);
+    } else {
+      uv_set_sys_error(GetLastError());
+      err = -1;
+      goto done;
+    }
+  }
+
+  application_path = search_path(application, 
+                                 cwd,
+                                 path ? path : DEFAULT_PATH,
+                                 path_ext ? path_ext : DEFAULT_PATH_EXT);
+
+  if (!application_path) {
+    uv_set_error(UV_EINVAL, 0);
+    err = -1;
+    goto done;
+  }
+
+  /* Create stdio pipes. */
+  if (options.stdin_stream) {
+    err = uv_create_stdio_pipe_pair(options.stdin_stream, &process->stdio_pipes[0].child_pipe, PIPE_ACCESS_OUTBOUND, GENERIC_READ | FILE_WRITE_ATTRIBUTES);
+    if (err) {
+      goto done;
+    }
+
+    process->stdio_pipes[0].server_pipe = options.stdin_stream;
+  }
+
+  if (options.stdout_stream) {
+    err = uv_create_stdio_pipe_pair(options.stdout_stream, &process->stdio_pipes[1].child_pipe, PIPE_ACCESS_INBOUND, GENERIC_WRITE);
+    if (err) {
+      goto done;
+    }
+
+    process->stdio_pipes[1].server_pipe = options.stdout_stream;
+  }
+
+  if (options.stderr_stream) {
+    err = uv_create_stdio_pipe_pair(options.stderr_stream, &process->stdio_pipes[2].child_pipe, PIPE_ACCESS_INBOUND, GENERIC_WRITE);
+    if (err) {
+      goto done;
+    }
+
+    process->stdio_pipes[2].server_pipe = options.stderr_stream;
+  }
+
+  startup.cb = sizeof(startup);
+  startup.lpReserved = NULL;
+  startup.lpDesktop = NULL;
+  startup.lpTitle = NULL;
+  startup.dwFlags = STARTF_USESTDHANDLES;
+  startup.cbReserved2 = 0;
+  startup.lpReserved2 = NULL;
+  startup.hStdInput = process->stdio_pipes[0].child_pipe;
+  startup.hStdOutput = process->stdio_pipes[1].child_pipe;
+  startup.hStdError = process->stdio_pipes[2].child_pipe;
+
+  if (!CreateProcessW(application_path,
+                      arguments,
+                      NULL,
+                      NULL,
+                      1,
+                      CREATE_UNICODE_ENVIRONMENT,
+                      env,
+                      cwd,
+                      &startup,
+                      &info)) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  process->process_handle = info.hProcess;
+  process->pid = info.dwProcessId;
+  
+  /* Setup notifications for when the child process exits. */
+  if (!RegisterWaitForSingleObject(&process->wait_handle, process->process_handle,
+      exit_wait_callback, (void*)process, INFINITE,
+      WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE)) {
+    uv_set_sys_error(GetLastError());
+    err = -1;
+    goto done;
+  }
+
+  CloseHandle(info.hThread);
+  err = 0;
+
+done:
+  free(application_path);
+  free(application);
+  free(arguments);
+  free(cwd);
+  free(env);
+
+  if (err) {
+    for (i = 0; i < COUNTOF(process->stdio_pipes); i++) {
+      if (process->stdio_pipes[i].child_pipe != INVALID_HANDLE_VALUE) {
+        CloseHandle(process->stdio_pipes[i].child_pipe);
+        process->stdio_pipes[i].child_pipe = INVALID_HANDLE_VALUE;
+      }
+    }
+
+    if (process->wait_handle != INVALID_HANDLE_VALUE) {
+      UnregisterWait(process->wait_handle);
+      process->wait_handle = INVALID_HANDLE_VALUE;
+    }
+
+    if (process->process_handle != INVALID_HANDLE_VALUE) {
+      CloseHandle(process->process_handle);
+      process->process_handle = INVALID_HANDLE_VALUE;
+    }
+  }
+
+  return err;
 }
 
 
 int uv_process_kill(uv_process_t* process, int signum) {
-  assert(0 && "implement me");
+  process->exit_signal = signum;
+
+  /* On windows killed processes normally return 1 */
+  if (process->process_handle != INVALID_HANDLE_VALUE &&
+      TerminateProcess(process->process_handle, 1)) {
+      return 0;
+  }
+
+  return -1;
 }

deps/uv/src/win/req.c

@@ -126,6 +126,14 @@ void uv_process_reqs() {
         uv_process_getaddrinfo_req((uv_getaddrinfo_t*) req->data, req);
         break;
 
+      case UV_PROCESS_EXIT:
+        uv_process_proc_exit((uv_process_t*) req->data);
+        break;
+
+      case UV_PROCESS_CLOSE:
+        uv_process_proc_close((uv_process_t*) req->data);
+        break;
+
       default:
         assert(0);
     }

deps/uv/src/win/util.c

@@ -27,7 +27,7 @@
 #include "internal.h"
 
 
-int uv_utf16_to_utf8(wchar_t* utf16Buffer, size_t utf16Size, char* utf8Buffer, size_t utf8Size) {
+int uv_utf16_to_utf8(const wchar_t* utf16Buffer, size_t utf16Size, char* utf8Buffer, size_t utf8Size) {
   return WideCharToMultiByte(CP_UTF8, 0, utf16Buffer, utf16Size, utf8Buffer, utf8Size, NULL, NULL);
 }
 

deps/uv/test/benchmark-list.h

@@ -27,6 +27,7 @@ BENCHMARK_DECLARE (pipe_pump100_client)
 BENCHMARK_DECLARE (pipe_pump1_client)
 BENCHMARK_DECLARE (gethostbyname)
 BENCHMARK_DECLARE (getaddrinfo)
+BENCHMARK_DECLARE (spawn)
 HELPER_DECLARE    (tcp_pump_server)
 HELPER_DECLARE    (pipe_pump_server)
 HELPER_DECLARE    (tcp4_echo_server)
@@ -55,4 +56,6 @@ TASK_LIST_START
   BENCHMARK_HELPER (gethostbyname, dns_server)
 
   BENCHMARK_ENTRY  (getaddrinfo)
+
+  BENCHMARK_ENTRY  (spawn)
 TASK_LIST_END

deps/uv/test/benchmark-sizes.c

@@ -34,5 +34,6 @@ BENCHMARK_IMPL(sizes) {
   LOGF("uv_idle_t: %u bytes\n", (unsigned int) sizeof(uv_idle_t));
   LOGF("uv_async_t: %u bytes\n", (unsigned int) sizeof(uv_async_t));
   LOGF("uv_timer_t: %u bytes\n", (unsigned int) sizeof(uv_timer_t));
+  LOGF("uv_process_t: %u bytes\n", (unsigned int) sizeof(uv_process_t));
   return 0;
 }

deps/uv/test/benchmark-spawn.c

@@ -0,0 +1,154 @@
+/* Copyright Joyent, Inc. and other Node 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.
+ */
+
+/* This benchmark spawns itself 1000 times. */
+
+#include "task.h"
+#include "uv.h"
+
+static int N = 1000;
+static int done;
+
+static uv_process_t process;
+static uv_process_options_t options = { 0 };
+static char exepath[1024];
+static size_t exepath_size = 1024;
+static char* args[3];
+static uv_pipe_t out;
+
+#define OUTPUT_SIZE 1024
+static char output[OUTPUT_SIZE];
+static int output_used;
+
+static int process_open;
+static int pipe_open;
+
+
+static void spawn();
+
+
+void maybe_spawn() {
+  if (process_open == 0 && pipe_open == 0) {
+    done++;
+    if (done < N) {
+      spawn();
+    }
+  }
+}
+
+
+static void process_close_cb(uv_handle_t* handle) {
+  ASSERT(process_open == 1);
+  process_open = 0;
+  maybe_spawn();
+}
+
+
+static void exit_cb(uv_process_t* process, int exit_status, int term_signal) {
+  ASSERT(exit_status == 42);
+  ASSERT(term_signal == 0);
+  uv_close((uv_handle_t*)process, process_close_cb);
+}
+
+
+uv_buf_t on_alloc(uv_stream_t* tcp, size_t suggested_size) {
+  uv_buf_t buf;
+  buf.base = output + output_used;
+  buf.len = OUTPUT_SIZE - output_used;
+  return buf;
+}
+
+
+void pipe_close_cb(uv_handle_t* pipe) {
+  ASSERT(pipe_open == 1);
+  pipe_open = 0;
+  maybe_spawn();
+}
+
+
+void on_read(uv_stream_t* pipe, ssize_t nread, uv_buf_t buf) {
+  uv_err_t err = uv_last_error();
+
+  if (nread > 0) {
+    ASSERT(pipe_open == 1);
+    output_used += nread;
+  } else if (nread < 0) {
+    if (err.code == UV_EOF) {
+      uv_close((uv_handle_t*)pipe, pipe_close_cb);
+    }
+  }
+}
+
+
+static void spawn() {
+  int r;
+
+  ASSERT(process_open == 0);
+  ASSERT(pipe_open == 0);
+
+  args[0] = exepath;
+  args[1] = "spawn_helper";
+  args[2] = NULL;
+  options.file = exepath;
+  options.args = args;
+  options.exit_cb = exit_cb;
+
+  uv_pipe_init(&out);
+  options.stdout_stream = &out;
+
+  r = uv_spawn(&process, options);
+  ASSERT(r == 0);
+
+  process_open = 1;
+  pipe_open = 1;
+  output_used = 0;
+
+  r = uv_read_start((uv_stream_t*) &out, on_alloc, on_read);
+  ASSERT(r == 0);
+}
+
+
+BENCHMARK_IMPL(spawn) {
+  int r; 
+  static int64_t start_time, end_time;
+
+  uv_init();
+
+  r = uv_exepath(exepath, &exepath_size);
+  ASSERT(r == 0);
+  exepath[exepath_size] = '\0';
+
+  uv_update_time();
+  start_time = uv_now();
+
+  spawn();
+
+  r = uv_run();
+  ASSERT(r == 0);
+
+  uv_update_time();
+  end_time = uv_now();
+
+  LOGF("spawn: %.0f spawns/s\n",
+       (double) N / (double) (end_time - start_time) * 1000.0);
+
+  return 0;
+}

deps/uv/test/run-benchmarks.c

@@ -38,7 +38,14 @@ int main(int argc, char **argv) {
 
   switch (argc) {
   case 1: return run_tests(BENCHMARK_TIMEOUT, 1);
-  case 2: return run_test(argv[1], BENCHMARK_TIMEOUT, 1);
+  case 2: {
+    if (strcmp(argv[1], "spawn_helper") == 0) {
+      printf("hello world\n");
+      return 42;
+    }
+
+    return run_test(argv[1], BENCHMARK_TIMEOUT, 1);
+  }
   case 3: return run_test_part(argv[1], argv[2]);
   default:
     LOGF("Too many arguments.\n");

deps/uv/test/run-tests.c

@@ -35,6 +35,7 @@
 
 int main(int argc, char **argv) {
   int i;
+  char buffer[32];
 
   platform_init(argc, argv);
 
@@ -50,6 +51,18 @@ int main(int argc, char **argv) {
       return 1;
     }
 
+    if (strcmp(argv[1], "spawn_helper3") == 0) {
+      gets(buffer);
+      printf(buffer);
+      return 1;
+    }
+
+    if (strcmp(argv[1], "spawn_helper4") == 0) {
+      // sleep
+      uv_sleep(10000);
+      return 100;
+    }
+
     return run_test(argv[1], TEST_TIMEOUT, 0);
   }
   case 3: return run_test_part(argv[1], argv[2]);

deps/uv/test/test-list.h

@@ -65,6 +65,8 @@ TEST_DECLARE   (fail_always)
 TEST_DECLARE   (pass_always)
 TEST_DECLARE   (spawn_exit_code)
 TEST_DECLARE   (spawn_stdout)
+TEST_DECLARE   (spawn_stdin)
+TEST_DECLARE   (spawn_and_kill)
 HELPER_DECLARE (tcp4_echo_server)
 HELPER_DECLARE (tcp6_echo_server)
 HELPER_DECLARE (pipe_echo_server)
@@ -144,6 +146,8 @@ TASK_LIST_START
 
   TEST_ENTRY  (spawn_exit_code)
   TEST_ENTRY  (spawn_stdout)
+  TEST_ENTRY  (spawn_stdin)
+  TEST_ENTRY  (spawn_and_kill)
 
 #if 0
   /* These are for testing the test runner. */

deps/uv/test/test-spawn.c

@@ -27,6 +27,7 @@
 static int close_cb_called;
 static int exit_cb_called;
 static uv_process_t process;
+static uv_timer_t timer;
 static uv_process_options_t options = { 0 };
 static char exepath[1024];
 static size_t exepath_size = 1024;
@@ -73,6 +74,12 @@ void on_read(uv_stream_t* tcp, ssize_t nread, uv_buf_t buf) {
 }
 
 
+void write_cb(uv_write_t* req, int status) {
+  ASSERT(status == 0);
+  uv_close((uv_handle_t*)req->handle, close_cb);
+}
+
+
 static void init_process_options(char* test) {
   /* Note spawn_helper1 defined in test/run-tests.c */
   int r = uv_exepath(exepath, &exepath_size);
@@ -87,6 +94,12 @@ static void init_process_options(char* test) {
 }
 
 
+static void timer_cb(uv_timer_t* handle, int status) {
+  uv_process_kill(&process, 0);
+  uv_close((uv_handle_t*)handle, close_cb);
+}
+
+
 TEST_IMPL(spawn_exit_code) {
   int r;
 
@@ -129,7 +142,73 @@ TEST_IMPL(spawn_stdout) {
 
   ASSERT(exit_cb_called == 1);
   ASSERT(close_cb_called == 2); /* Once for process once for the pipe. */
-  ASSERT(strcmp("hello world\n", output) == 0);
+  printf("output is: %s", output);
+  ASSERT(strcmp("hello world\n", output) == 0 || strcmp("hello world\r\n", output) == 0);
+
+  return 0;
+}
+
+
+TEST_IMPL(spawn_stdin) {
+int r;
+  uv_pipe_t out;
+  uv_pipe_t in;
+  uv_write_t write_req;
+  uv_buf_t buf;
+  char buffer[] = "hello-from-spawn_stdin";
+
+  uv_init();
+
+  init_process_options("spawn_helper3");
+
+  uv_pipe_init(&out);
+  uv_pipe_init(&in);
+  options.stdout_stream = &out;
+  options.stdin_stream = ∈
+
+  r = uv_spawn(&process, options);
+  ASSERT(r == 0);
+
+  buf.base = buffer;
+  buf.len = sizeof(buffer);
+  r = uv_write(&write_req, (uv_stream_t*)&in, &buf, 1, write_cb);
+  ASSERT(r == 0);
+
+  r = uv_read_start((uv_stream_t*) &out, on_alloc, on_read);
+  ASSERT(r == 0);
+
+  r = uv_run();
+  ASSERT(r == 0);
+
+  ASSERT(exit_cb_called == 1);
+  ASSERT(close_cb_called == 3); /* Once for process twice for the pipe. */
+  ASSERT(strcmp(buffer, output) == 0);
+
+  return 0;
+}
+
+
+TEST_IMPL(spawn_and_kill) {
+  int r;
+
+  uv_init();
+
+  init_process_options("spawn_helper4");
+
+  r = uv_spawn(&process, options);
+  ASSERT(r == 0);
+
+  r = uv_timer_init(&timer);
+  ASSERT(r == 0);
+
+  r = uv_timer_start(&timer, timer_cb, 1000, 0);
+  ASSERT(r == 0);
+
+  r = uv_run();
+  ASSERT(r == 0);
+
+  ASSERT(exit_cb_called == 1);
+  ASSERT(close_cb_called == 2); /* Once for process and once for timer. */
 
   return 0;
 }