src/content/browser/web_contents/web_drag_dest_mac_unittest.mm

   1 // Copyright (c) 2012 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 #include "base/mac/scoped_nsautorelease_pool.h"
   6 #import "base/mac/scoped_nsobject.h"
   7 #include "base/strings/sys_string_conversions.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #import "content/browser/web_contents/web_drag_dest_mac.h"
  10 #include "content/public/common/drop_data.h"
  11 #include "content/test/test_render_view_host.h"
  12 #include "content/test/test_web_contents.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14 #import "third_party/mozilla/NSPasteboard+Utils.h"
  15 #import "ui/base/dragdrop/cocoa_dnd_util.h"
  16 #import "ui/gfx/test/ui_cocoa_test_helper.h"
  17
  18 using content::DropData;
  19 using content::RenderViewHostImplTestHarness;
  20
  21 namespace {
  22 NSString* const kCrCorePasteboardFlavorType_url =
  23     @"CorePasteboardFlavorType 0x75726C20"; // 'url '  url
  24 NSString* const kCrCorePasteboardFlavorType_urln =
  25     @"CorePasteboardFlavorType 0x75726C6E"; // 'urln'  title
  26 }  // namespace
  27
  28 class WebDragDestTest : public RenderViewHostImplTestHarness {
  29  public:
  30   virtual void SetUp() {
  31     RenderViewHostImplTestHarness::SetUp();
  32     drag_dest_.reset([[WebDragDest alloc] initWithWebContentsImpl:contents()]);
  33   }
  34
  35   void PutURLOnPasteboard(NSString* urlString, NSPasteboard* pboard) {
  36     [pboard declareTypes:[NSArray arrayWithObject:NSURLPboardType]
  37                    owner:nil];
  38     NSURL* url = [NSURL URLWithString:urlString];
  39     EXPECT_TRUE(url);
  40     [url writeToPasteboard:pboard];
  41   }
  42
  43   void PutCoreURLAndTitleOnPasteboard(NSString* urlString, NSString* title,
  44                                       NSPasteboard* pboard) {
  45     [pboard
  46         declareTypes:[NSArray arrayWithObjects:kCrCorePasteboardFlavorType_url,
  47                                                kCrCorePasteboardFlavorType_urln,
  48                                                nil]
  49                owner:nil];
  50     [pboard setString:urlString
  51               forType:kCrCorePasteboardFlavorType_url];
  52     [pboard setString:title
  53               forType:kCrCorePasteboardFlavorType_urln];
  54   }
  55
  56   base::mac::ScopedNSAutoreleasePool pool_;
  57   base::scoped_nsobject<WebDragDest> drag_dest_;
  58 };
  59
  60 // Make sure nothing leaks.
  61 TEST_F(WebDragDestTest, Init) {
  62   EXPECT_TRUE(drag_dest_);
  63 }
  64
  65 // Test flipping of coordinates given a point in window coordinates.
  66 TEST_F(WebDragDestTest, Flip) {
  67   NSPoint windowPoint = NSZeroPoint;
  68   base::scoped_nsobject<NSWindow> window([[CocoaTestHelperWindow alloc] init]);
  69   NSPoint viewPoint =
  70       [drag_dest_ flipWindowPointToView:windowPoint
  71                                    view:[window contentView]];
  72   NSPoint screenPoint =
  73       [drag_dest_ flipWindowPointToScreen:windowPoint
  74                                      view:[window contentView]];
  75   EXPECT_EQ(0, viewPoint.x);
  76   EXPECT_EQ(600, viewPoint.y);
  77   EXPECT_EQ(0, screenPoint.x);
  78   // We can't put a value on the screen size since everyone will have a
  79   // different one.
  80   EXPECT_NE(0, screenPoint.y);
  81 }
  82
  83 TEST_F(WebDragDestTest, URL) {
  84   NSPasteboard* pboard = nil;
  85   NSString* url = nil;
  86   NSString* title = nil;
  87   GURL result_url;
  88   base::string16 result_title;
  89
  90   // Put a URL on the pasteboard and check it.
  91   pboard = [NSPasteboard pasteboardWithUniqueName];
  92   url = @"http://www.google.com/";
  93   PutURLOnPasteboard(url, pboard);
  94   EXPECT_TRUE(ui::PopulateURLAndTitleFromPasteboard(
  95       &result_url, &result_title, pboard, NO));
  96   EXPECT_EQ(base::SysNSStringToUTF8(url), result_url.spec());
  97   [pboard releaseGlobally];
  98
  99   // Put a 'url ' and 'urln' on the pasteboard and check it.
 100   pboard = [NSPasteboard pasteboardWithUniqueName];
 101   url = @"http://www.google.com/";
 102   title = @"Title of Awesomeness!",
 103   PutCoreURLAndTitleOnPasteboard(url, title, pboard);
 104   EXPECT_TRUE(ui::PopulateURLAndTitleFromPasteboard(
 105       &result_url, &result_title, pboard, NO));
 106   EXPECT_EQ(base::SysNSStringToUTF8(url), result_url.spec());
 107   EXPECT_EQ(base::SysNSStringToUTF16(title), result_title);
 108   [pboard releaseGlobally];
 109
 110   // Also check that it passes file:// via 'url '/'urln' properly.
 111   pboard = [NSPasteboard pasteboardWithUniqueName];
 112   url = @"file:///tmp/dont_delete_me.txt";
 113   title = @"very important";
 114   PutCoreURLAndTitleOnPasteboard(url, title, pboard);
 115   EXPECT_TRUE(ui::PopulateURLAndTitleFromPasteboard(
 116       &result_url, &result_title, pboard, NO));
 117   EXPECT_EQ(base::SysNSStringToUTF8(url), result_url.spec());
 118   EXPECT_EQ(base::SysNSStringToUTF16(title), result_title);
 119   [pboard releaseGlobally];
 120
 121   // And javascript:.
 122   pboard = [NSPasteboard pasteboardWithUniqueName];
 123   url = @"javascript:open('http://www.youtube.com/')";
 124   title = @"kill some time";
 125   PutCoreURLAndTitleOnPasteboard(url, title, pboard);
 126   EXPECT_TRUE(ui::PopulateURLAndTitleFromPasteboard(
 127       &result_url, &result_title, pboard, NO));
 128   EXPECT_EQ(base::SysNSStringToUTF8(url), result_url.spec());
 129   EXPECT_EQ(base::SysNSStringToUTF16(title), result_title);
 130   [pboard releaseGlobally];
 131
 132   pboard = [NSPasteboard pasteboardWithUniqueName];
 133   url = @"/bin/sh";
 134   [pboard declareTypes:[NSArray arrayWithObject:NSFilenamesPboardType]
 135                  owner:nil];
 136   [pboard setPropertyList:[NSArray arrayWithObject:url]
 137                   forType:NSFilenamesPboardType];
 138   EXPECT_FALSE(ui::PopulateURLAndTitleFromPasteboard(
 139       &result_url, &result_title, pboard, NO));
 140   EXPECT_TRUE(ui::PopulateURLAndTitleFromPasteboard(
 141       &result_url, &result_title, pboard, YES));
 142   EXPECT_EQ("file://localhost/bin/sh", result_url.spec());
 143   EXPECT_EQ("sh", base::UTF16ToUTF8(result_title));
 144   [pboard releaseGlobally];
 145 }
 146
 147 TEST_F(WebDragDestTest, Data) {
 148   DropData data;
 149   NSPasteboard* pboard = [NSPasteboard pasteboardWithUniqueName];
 150
 151   PutURLOnPasteboard(@"http://www.google.com", pboard);
 152   [pboard addTypes:[NSArray arrayWithObjects:NSHTMLPboardType,
 153                               NSStringPboardType, nil]
 154              owner:nil];
 155   NSString* htmlString = @"<html><body><b>hi there</b></body></html>";
 156   NSString* textString = @"hi there";
 157   [pboard setString:htmlString forType:NSHTMLPboardType];
 158   [pboard setString:textString forType:NSStringPboardType];
 159   [drag_dest_ populateDropData:&data fromPasteboard:pboard];
 160   EXPECT_EQ(data.url.spec(), "http://www.google.com/");
 161   EXPECT_EQ(base::SysNSStringToUTF16(textString), data.text.string());
 162   EXPECT_EQ(base::SysNSStringToUTF16(htmlString), data.html.string());
 163
 164   [pboard releaseGlobally];
 165 }