windows: make more windows tests pass

CMakeLists.txt

@@ -5,37 +5,6 @@ cmake_policy(SET CMP0067 NEW)
 set(Bun_VERSION "1.0.35")
 set(WEBKIT_TAG 089023cc9078b3aa173869fd6685f3e7bed2a994)
 
-if(APPLE AND DEFINED ENV{CI})
- if(ARCH STREQUAL "x86_64")
- set(CMAKE_OSX_DEPLOYMENT_TARGET "10.14")
- else()
- set(CMAKE_OSX_DEPLOYMENT_TARGET "11.0")
- endif()
-endif()
-
-if(APPLE AND NOT CMAKE_OSX_DEPLOYMENT_TARGET)
- execute_process(COMMAND xcrun --show-sdk-path OUTPUT_VARIABLE SDKROOT)
- string(STRIP ${SDKROOT} SDKROOT)
- message(STATUS "Using SDKROOT: ${SDKROOT}")
- SET(CMAKE_OSX_SYSROOT ${SDKROOT})
-
- execute_process(COMMAND xcrun --sdk macosx --show-sdk-version OUTPUT_VARIABLE MACOSX_DEPLOYMENT_TARGET)
- string(STRIP ${MACOSX_DEPLOYMENT_TARGET} MACOSX_DEPLOYMENT_TARGET)
- set(CMAKE_OSX_DEPLOYMENT_TARGET ${MACOSX_DEPLOYMENT_TARGET})
-
- # Check if current version of macOS is less than the deployment target and if so, raise an error
- execute_process(COMMAND sw_vers -productVersion OUTPUT_VARIABLE MACOS_VERSION)
- string(STRIP ${MACOS_VERSION} MACOS_VERSION)
-
- if(MACOS_VERSION VERSION_LESS ${MACOSX_DEPLOYMENT_TARGET})
- message(WARNING "\nThe current version of macOS (${MACOS_VERSION}) is less than the deployment target (${MACOSX_DEPLOYMENT_TARGET}).\nThis makes icucore fail to run at start.\nTo fix this, please either:\n- Upgrade to the latest version of macOS\n- Use `xcode-select` to switch to an SDK version <= ${MACOS_VERSION}")
- endif()
-endif()
-
-if(APPLE)
- message(STATUS "Building for macOS v${CMAKE_OSX_DEPLOYMENT_TARGET}")
-endif()
-
 set(BUN_WORKDIR "${CMAKE_CURRENT_BINARY_DIR}")
 message(STATUS "Configuring Bun ${Bun_VERSION} in ${BUN_WORKDIR}")
 
@@ -80,6 +49,45 @@ elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
  endif()
 endif()
 
+# --- MacOS SDK ---
+if(APPLE AND DEFINED ENV{CI})
+ if(ARCH STREQUAL "x86_64")
+ set(CMAKE_OSX_DEPLOYMENT_TARGET "10.14")
+ else()
+ set(CMAKE_OSX_DEPLOYMENT_TARGET "11.0")
+ endif()
+endif()
+
+if(APPLE AND NOT CMAKE_OSX_DEPLOYMENT_TARGET)
+ execute_process(COMMAND xcrun --show-sdk-path OUTPUT_VARIABLE SDKROOT)
+ string(STRIP ${SDKROOT} SDKROOT)
+ message(STATUS "MacOS SDK path: ${SDKROOT}")
+ SET(CMAKE_OSX_SYSROOT ${SDKROOT})
+
+ execute_process(COMMAND xcrun --sdk macosx --show-sdk-version OUTPUT_VARIABLE MACOSX_DEPLOYMENT_TARGET)
+ string(STRIP ${MACOSX_DEPLOYMENT_TARGET} MACOSX_DEPLOYMENT_TARGET)
+ set(CMAKE_OSX_DEPLOYMENT_TARGET ${MACOSX_DEPLOYMENT_TARGET})
+
+ # Check if current version of macOS is less than the deployment target and if so, raise an error
+ execute_process(COMMAND sw_vers -productVersion OUTPUT_VARIABLE MACOS_VERSION)
+ string(STRIP ${MACOS_VERSION} MACOS_VERSION)
+
+ if(MACOS_VERSION VERSION_LESS ${MACOSX_DEPLOYMENT_TARGET})
+ message(WARNING
+ "The current version of macOS (${MACOS_VERSION}) is less than the deployment target (${MACOSX_DEPLOYMENT_TARGET}).\n"
+ "The build will be incompatible with your current device due to mismatches in `icucore` versions.\n"
+ "To fix this, please either:\n"
+ " - Upgrade to at least macOS ${MACOSX_DEPLOYMENT_TARGET}\n"
+ " - Use `xcode-select` to switch to an SDK version <= ${MACOS_VERSION}\n"
+ " - Set CMAKE_OSX_DEPLOYMENT_TARGET=${MACOS_VERSION} (make sure to build all dependencies with this variable set too)"
+ )
+ endif()
+endif()
+
+if(APPLE)
+ message(STATUS "Building for macOS v${CMAKE_OSX_DEPLOYMENT_TARGET}")
+endif()
+
 # --- LLVM ---
 # This detection is a little overkill, but it ensures that the set LLVM_VERSION matches under
 # any case possible. Sorry for the complexity...

packages/bun-usockets/src/eventing/libuv.c

@@ -91,6 +91,10 @@ void us_poll_start(struct us_poll_t *p, struct us_loop_t *loop, int events) {
  ((events & LIBUS_SOCKET_WRITABLE) ? POLL_TYPE_POLLING_OUT : 0);
 
  uv_poll_init_socket(loop->uv_loop, p->uv_p, p->fd);
+ // This unref is okay in the context of Bun's event loop, because sockets have
+ // a `Async.KeepAlive` associated with them, which is used instead of the
+ // usockets internals. usockets doesnt have a notion of ref-counted handles.
+ uv_unref((uv_handle_t *)p->uv_p);
  uv_poll_start(p->uv_p, events, poll_cb);
 }
 
@@ -211,7 +215,7 @@ struct us_poll_t *us_create_poll(struct us_loop_t *loop, int fallthrough,
  return p;
 }
 
-/* If we update our block position we have to updarte the uv_poll data to point
+/* If we update our block position we have to update the uv_poll data to point
  * to us */
 struct us_poll_t *us_poll_resize(struct us_poll_t *p, struct us_loop_t *loop,
  unsigned int ext_size) {
@@ -225,8 +229,8 @@ struct us_poll_t *us_poll_resize(struct us_poll_t *p, struct us_loop_t *loop,
 // timer
 struct us_timer_t *us_create_timer(struct us_loop_t *loop, int fallthrough,
  unsigned int ext_size) {
- struct us_internal_callback_t *cb = us_calloc(1, 
- sizeof(struct us_internal_callback_t) + sizeof(uv_timer_t) + ext_size);
+ struct us_internal_callback_t *cb = us_calloc(
+ 1, sizeof(struct us_internal_callback_t) + sizeof(uv_timer_t) + ext_size);
 
  cb->loop = loop;
  cb->cb_expects_the_loop = 0; // never read?
@@ -288,8 +292,8 @@ struct us_loop_t *us_timer_loop(struct us_timer_t *t) {
 struct us_internal_async *us_internal_create_async(struct us_loop_t *loop,
  int fallthrough,
  unsigned int ext_size) {
- struct us_internal_callback_t *cb = us_calloc(1,
- sizeof(struct us_internal_callback_t) + sizeof(uv_async_t) + ext_size);
+ struct us_internal_callback_t *cb = us_calloc(
+ 1, sizeof(struct us_internal_callback_t) + sizeof(uv_async_t) + ext_size);
 
  cb->loop = loop;
  return (struct us_internal_async *)cb;

scripts/env.sh

@@ -43,4 +43,7 @@ mkdir -p $BUN_DEPS_OUT_DIR
 if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
  echo "C Compiler: ${CC}"
  echo "C++ Compiler: ${CXX}"
+ if [[ $(uname -s) == 'Darwin' ]]; then
+ echo "OSX Deployment Target: ${CMAKE_OSX_DEPLOYMENT_TARGET}"
+ fi
 fi

src/async/windows_event_loop.zig

@@ -259,12 +259,14 @@ pub const FilePoll = struct {
  pub fn deactivate(this: *FilePoll, loop: *Loop) void {
  std.debug.assert(this.flags.contains(.has_incremented_poll_count));
  loop.active_handles -= @as(u32, @intFromBool(this.flags.contains(.has_incremented_poll_count)));
+ log("deactivate - {d}", .{loop.active_handles});
  this.flags.remove(.has_incremented_poll_count);
  }
 
  /// Only intended to be used from EventLoop.Pollable
  pub fn activate(this: *FilePoll, loop: *Loop) void {
  loop.active_handles += @as(u32, @intFromBool(!this.flags.contains(.closed) and !this.flags.contains(.has_incremented_poll_count)));
+ log("activate - {d}", .{loop.active_handles});
  this.flags.insert(.has_incremented_poll_count);
  }
 

src/bun.js/RuntimeTranspilerCache.zig

@@ -543,8 +543,9 @@ pub const RuntimeTranspilerCache = struct {
 
  const cache_dir_fd = brk: {
  if (std.fs.path.dirname(cache_file_path)) |dirname| {
- const dir = try std.fs.cwd().makeOpenPath(dirname, .{ .access_sub_paths = true });
- break :brk bun.toLibUVOwnedFD(dir.fd);
+ var dir = try std.fs.cwd().makeOpenPath(dirname, .{ .access_sub_paths = true });
+ errdefer dir.close();
+ break :brk try bun.toLibUVOwnedFD(dir.fd);
  }
 
  break :brk bun.toFD(std.fs.cwd().fd);
@@ -597,7 +598,7 @@ pub const RuntimeTranspilerCache = struct {
  debug("get(\"{s}\") = {s}", .{ source.path.text, @errorName(err) });
  return false;
  };
- if (comptime bun.Environment.allow_assert) {
+ if (comptime bun.Environment.isDebug) {
  if (bun_debug_restore_from_cache) {
  debug("get(\"{s}\") = {d} bytes, restored", .{ source.path.text, this.entry.?.output_code.byteSlice().len });
  } else {
@@ -606,7 +607,7 @@ pub const RuntimeTranspilerCache = struct {
  }
  bun.Analytics.Features.transpiler_cache = true;
 
- if (comptime bun.Environment.allow_assert) {
+ if (comptime bun.Environment.isDebug) {
  if (!bun_debug_restore_from_cache) {
  if (this.entry) |*entry| {
  entry.deinit(this.sourcemap_allocator, this.output_code_allocator);

src/bun.js/javascript.zig

@@ -1219,7 +1219,7 @@ pub const VirtualMachine = struct {
  .source_mappings = undefined,
  .macros = MacroMap.init(allocator),
  .macro_entry_points = @TypeOf(vm.macro_entry_points).init(allocator),
- .origin_timer = std.time.Timer.start() catch @panic("Please don't mess with timers."),
+ .origin_timer = std.time.Timer.start() catch @panic("Timers are not supported on this system."),
  .origin_timestamp = getOriginTimestamp(),
  .ref_strings = JSC.RefString.Map.init(allocator),
  .ref_strings_mutex = Lock.init(),

src/bun.js/module_loader.zig

@@ -2064,19 +2064,20 @@ pub const ModuleLoader = struct {
  else => {
  var stack_buf = std.heap.stackFallback(4096, jsc_vm.allocator);
  const allocator = stack_buf.get();
- var buf = MutableString.init2048(allocator) catch unreachable;
+ var buf = MutableString.init2048(allocator) catch bun.outOfMemory();
  defer buf.deinit();
  var writer = buf.writer();
  if (!jsc_vm.origin.isEmpty()) {
- writer.writeAll("export default `") catch unreachable;
+ writer.writeAll("export default `") catch bun.outOfMemory();
  // TODO: escape backtick char, though we might already do that
  JSC.API.Bun.getPublicPath(specifier, jsc_vm.origin, @TypeOf(&writer), &writer);
- writer.writeAll("`;\n") catch unreachable;
+ writer.writeAll("`;\n") catch bun.outOfMemory();
  } else {
- writer.writeAll("export default ") catch unreachable;
- buf = js_printer.quoteForJSON(specifier, buf, true) catch @panic("out of memory");
+ // search keywords: "export default \"{}\";"
+ writer.writeAll("export default ") catch bun.outOfMemory();
+ buf = js_printer.quoteForJSON(specifier, buf, true) catch bun.outOfMemory();
  writer = buf.writer();
- writer.writeAll(";\n") catch unreachable;
+ writer.writeAll(";\n") catch bun.outOfMemory();
  }
 
  const public_url = bun.String.createUTF8(buf.toOwnedSliceLeaky());

src/bun.js/node/node_fs.zig

@@ -3779,7 +3779,7 @@ pub const NodeFS = struct {
  .path => |path_| {
  const path = path_.sliceZ(&this.sync_error_buf);
 
- const fd = switch (Syscall.open(path, @intFromEnum(FileSystemFlags.a), 0o000666)) {
+ const fd = switch (Syscall.open(path, @intFromEnum(FileSystemFlags.a), 0o666)) {
  .result => |result| result,
  .err => |err| return .{ .err = err },
  };
@@ -5148,7 +5148,7 @@ pub const NodeFS = struct {
 
  pub fn readFileWithOptions(this: *NodeFS, args: Arguments.ReadFile, comptime _: Flavor, comptime string_type: StringType) Maybe(Return.ReadFileWithOptions) {
  var path: [:0]const u8 = undefined;
- const fd: FileDescriptor = bun.toLibUVOwnedFD(switch (args.path) {
+ const fd_maybe_windows: FileDescriptor = switch (args.path) {
  .path => brk: {
  path = args.path.path.sliceZ(&this.sync_error_buf);
  if (this.vm) |vm| {
@@ -5180,7 +5180,7 @@ pub const NodeFS = struct {
  }
  }
 
- break :brk switch (Syscall.open(
+ break :brk switch (bun.sys.open(
  path,
  os.O.RDONLY | os.O.NOCTTY,
  0,
@@ -5192,7 +5192,18 @@ pub const NodeFS = struct {
  };
  },
  .fd => |fd| fd,
- });
+ };
+ const fd = bun.toLibUVOwnedFD(fd_maybe_windows) catch {
+ if (args.path == .path)
+ _ = Syscall.close(fd_maybe_windows);
+
+ return .{
+ .err = .{
+ .errno = @intFromEnum(os.E.MFILE),
+ .syscall = .open,
+ },
+ };
+ };
 
  defer {
  if (args.path == .path)
@@ -5211,6 +5222,7 @@ pub const NodeFS = struct {
  _ = Syscall.setFileOffset(fd, args.offset);
  }
  // For certain files, the size might be 0 but the file might still have contents.
+ // https://github.com/oven-sh/bun/issues/1220
  const size = @as(
  u64,
  @max(
@@ -5248,7 +5260,6 @@ pub const NodeFS = struct {
  },
  }
  } else {
- // https://github.com/oven-sh/bun/issues/1220
  while (true) {
  switch (Syscall.read(fd, buf.items.ptr[total..buf.capacity])) {
  .err => |err| return .{
@@ -5557,7 +5568,7 @@ pub const NodeFS = struct {
  else
  std.os.O.RDONLY;
 
- const fd = switch (Syscall.open(path, flags, 0)) {
+ const fd = switch (bun.sys.open(path, flags, 0)) {
  .err => |err| return .{ .err = err.withPath(path) },
  .result => |fd_| fd_,
  };
@@ -5807,7 +5818,7 @@ pub const NodeFS = struct {
 
  fn _truncate(this: *NodeFS, path: PathLike, len: JSC.WebCore.Blob.SizeType, flags: i32, comptime _: Flavor) Maybe(Return.Truncate) {
  if (comptime Environment.isWindows) {
- const file = Syscall.open(
+ const file = bun.sys.open(
  path.sliceZ(&this.sync_error_buf),
  os.O.WRONLY | flags,
  0o644,

src/bun.js/webcore/blob.zig

@@ -2298,7 +2298,13 @@ pub const Blob = struct {
  open_source_flags,
  0,
  )) {
- .result => |result| bun.toLibUVOwnedFD(result),
+ .result => |result| switch (bun.sys.toLibUVOwnedFD(result, .open, .close_on_fail)) {
+ .result => |result_fd| result_fd,
+ .err => |errno| {
+ this.system_error = errno.toSystemError();
+ return bun.errnoToZigErr(errno.errno);
+ },
+ },
  .err => |errno| {
  this.system_error = errno.toSystemError();
  return bun.errnoToZigErr(errno.errno);
@@ -2314,7 +2320,13 @@ pub const Blob = struct {
  open_destination_flags,
  JSC.Node.default_permission,
  )) {
- .result => |result| bun.toLibUVOwnedFD(result),
+ .result => |result| switch (bun.sys.toLibUVOwnedFD(result, .open, .close_on_fail)) {
+ .result => |result_fd| result_fd,
+ .err => |errno| {
+ this.system_error = errno.toSystemError();
+ return bun.errnoToZigErr(errno.errno);
+ },
+ },
  .err => |errno| {
  switch (mkdirIfNotExists(this, errno, dest, dest)) {
  .@"continue" => continue,