chrome/browser/ui/cocoa/autofill/autofill_suggestion_container_unittest.mm

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "chrome/browser/ui/cocoa/autofill/autofill_suggestion_container.h"
   6
   7 #import "chrome/browser/ui/cocoa/autofill/autofill_textfield.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #import "ui/gfx/test/ui_cocoa_test_helper.h"
  10
  11 namespace {
  12
  13 class AutofillSuggestionContainerTest : public ui::CocoaTest {
  14  public:
  15   void SetUp() override {
  16     CocoaTest::SetUp();
  17     container_.reset([[AutofillSuggestionContainer alloc] init]);
  18     [[test_window() contentView] addSubview:[container_ view]];
  19     view_ = [container_ view];
  20   }
  21
  22  protected:
  23   base::scoped_nsobject<AutofillSuggestionContainer> container_;
  24   NSView* view_;
  25 };
  26
  27 }  // namespace
  28
  29 TEST_VIEW(AutofillSuggestionContainerTest, [container_ view])
  30
  31 TEST_F(AutofillSuggestionContainerTest, HasSubviews) {
  32   ASSERT_EQ(3U, [[[container_ view] subviews] count]);
  33
  34   bool has_text_view = false;
  35   bool has_edit_field = false;
  36
  37   // Ignore |spacer_| NSBox in this test.
  38   for (id view in [[container_ view] subviews]) {
  39     if ([view isKindOfClass:[AutofillTextField class]]) {
  40       has_edit_field = true;
  41     } else if ([view isKindOfClass:[NSTextView class]]) {
  42       has_text_view = true;
  43     }
  44   }
  45
  46   EXPECT_TRUE(has_text_view);
  47   EXPECT_TRUE(has_edit_field);
  48 }
  49
  50 // Test that mouse events outside the input field are ignored.
  51 TEST_F(AutofillSuggestionContainerTest, HitTestInputField) {
  52  base::scoped_nsobject<NSImage> icon(
  53       [[NSImage alloc] initWithSize:NSMakeSize(16, 16)]);
  54   [container_ setSuggestionWithVerticallyCompactText:@"suggest"
  55                              horizontallyCompactText:@"suggest"
  56                                                 icon:nil
  57                                             maxWidth:200];
  58   [container_ showInputField:@"input" withIcon:icon];
  59   [view_ setFrameSize:[container_ preferredSize]];
  60   [container_ performLayout];
  61
  62   // Point not touching any subviews, in |view_|'s coordinate system.
  63   NSPoint point_outside_subviews =
  64       NSMakePoint(NSMinX([view_ bounds]), NSMaxY([view_ bounds]) - 1);
  65   NSPoint point_inside_text_view = NSZeroPoint;
  66
  67   // hitTests on all inputs should be false, except for the inputField.
  68   for (id field_view in [view_ subviews]) {
  69     // Ensure |point_outside_subviews| really is outside subviews.
  70     ASSERT_FALSE([field_view hitTest:point_outside_subviews]);
  71
  72     // Compute center of |field_view| in |view_|'s parent coordinate system.
  73     NSPoint point =
  74         [view_ convertPoint:NSMakePoint(NSMidX([field_view frame]),
  75                                         NSMidY([field_view frame]))
  76                      toView:[view_ superview]];
  77     if (field_view == [container_ inputField]) {
  78       point_inside_text_view = point;
  79       EXPECT_TRUE([view_ hitTest:point]);
  80     } else {
  81       EXPECT_FALSE([view_ hitTest:point]);
  82     }
  83   }
  84
  85   // Mouse events directly on the main view should be ignored.
  86   EXPECT_FALSE([view_ hitTest:
  87       [view_ convertPoint:point_outside_subviews
  88                    toView:[view_ superview]]]);
  89
  90   // Mouse events on the text view's editor should propagate.
  91   // Asserts ensure the path covering children of |inputField| is taken.
  92   [[view_ window] makeFirstResponder:[container_ inputField]];
  93   NSView* editorView = [view_ hitTest:point_inside_text_view];
  94   ASSERT_NE(editorView, [container_ inputField]);
  95   ASSERT_TRUE([editorView isDescendantOf:[container_ inputField]]);
  96   EXPECT_TRUE(editorView);
  97 }