content/shell/common/layout_test.mojom

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module content.mojom;

import "mojo/public/mojom/base/file_path.mojom";
import "skia/public/interfaces/bitmap.mojom";
import "ui/gfx/geometry/mojo/geometry.mojom";
import "url/mojom/url.mojom";

struct ShellTestConfiguration {
  // The current working directory.
  mojo_base.mojom.FilePath current_working_directory;

  // The temporary directory of the system.
  mojo_base.mojom.FilePath temp_path;

  // The URL of the current layout test.
  url.mojom.Url test_url;

  // True if pixel tests are enabled.
  bool enable_pixel_dumping = true;

  // True if tests can open external URLs.
  bool allow_external_pages;

  // The expected MD5 hash of the pixel results.
  string expected_pixel_hash;

  // The initial size of the test window.
  gfx.mojom.Size initial_size;
};

// Results of a CaptureDump call.
struct LayoutTestDump {
  // Audio dump.
  array<uint8>? audio;

  // Layout dump.
  string? layout;

  // Image dump.
  skia.mojom.Bitmap? pixels;
  string actual_pixel_hash;

  // Selection rect dump.
  gfx.mojom.Rect selection_rect;
};

interface LayoutTestControl {
  CaptureDump() => (LayoutTestDump result);

  CompositeWithRaster() => ();

  // Dumps the frame's contents into a string.
  DumpFrameLayout() => (string frame_layout_dump);

  // Replicates test config (for an already started test) to a new renderer
  // that hosts parts of the main test window.
  ReplicateTestConfiguration(ShellTestConfiguration config);

  // Sets the test config for a layout test that is being started.  This message
  // is sent only to a renderer that hosts parts of the main test window.
  SetTestConfiguration(ShellTestConfiguration config);

  // Sets up a secondary renderer (renderer that doesn't [yet] host parts of the
  // main test window) for a layout test.
  SetupSecondaryRenderer();
};