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Unified Diff: chrome/browser/extensions/api/extension_action/browser_action_apitest.cc

Issue 1580983002: Fix the dynamic browser action setIcon path to work with any size icon. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: twiddle constant Created 4 years, 11 months ago
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Index: chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
diff --git a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
index 4426fa7b827fd06aea84f80f478f5677e12452e5..edb1f355dff916649d5b960b5e6723ef2c33ce20 100644
--- a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
+++ b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
@@ -41,6 +41,7 @@
#include "ui/gfx/image/canvas_image_source.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/image/image_skia_operations.h"
+#include "ui/gfx/image/image_unittest_util.h"
#include "ui/gfx/skia_util.h"
using content::WebContents;
@@ -68,26 +69,19 @@ const char kEmptyImageDataError[] =
"of ImageData objects.";
const char kEmptyPathError[] = "The path property must not be empty.";
-// Views platforms have the icon superimposed over a button's background.
-// Macs don't, but still need a 29x29-sized image (and the easiest way to do
-// that is to superimpose the icon over a blank background).
-gfx::ImageSkia AddBackground(const gfx::ImageSkia& icon) {
-#if !defined(OS_MACOSX)
- ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
- gfx::ImageSkia bg = *rb.GetImageSkiaNamed(IDR_BROWSER_ACTION);
-#else
- const gfx::Size size(29, 29); // Size of browser actions buttons.
- gfx::ImageSkia bg(new BlankImageSource(size), size);
-#endif
- return gfx::ImageSkiaOperations::CreateSuperimposedImage(bg, icon);
-}
-
-bool ImagesAreEqualAtScale(const gfx::ImageSkia& i1,
- const gfx::ImageSkia& i2,
- float scale) {
- SkBitmap bitmap1 = i1.GetRepresentation(scale).sk_bitmap();
- SkBitmap bitmap2 = i2.GetRepresentation(scale).sk_bitmap();
- return gfx::BitmapsAreEqual(bitmap1, bitmap2);
+// Makes sure |bar_rendering| has |model_icon| in the middle (there's additional
+// padding that correlates to the rest of the button, and this is ignored).
+void VerifyIconsMatch(const gfx::Image& bar_rendering,
+ const gfx::Image& model_icon) {
+ gfx::Rect icon_portion(gfx::Point(), bar_rendering.Size());
+ icon_portion.ClampToCenteredSize(model_icon.Size());
+
+ EXPECT_TRUE(gfx::test::AreBitmapsEqual(
+ model_icon.AsImageSkia().GetRepresentation(1.0f).sk_bitmap(),
+ gfx::ImageSkiaOperations::ExtractSubset(bar_rendering.AsImageSkia(),
+ icon_portion)
+ .GetRepresentation(1.0f)
+ .sk_bitmap()));
}
class BrowserActionApiTest : public ExtensionApiTest {
@@ -188,140 +182,147 @@ IN_PROC_BROWSER_TEST_F(BrowserActionApiTest, DynamicBrowserAction) {
ASSERT_EQ(action_icon_last_id,
icon_factory.GetIcon(0).ToSkBitmap()->getGenerationID());
- uint32_t action_icon_current_id = 0;
+ gfx::Image last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ EXPECT_TRUE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
- ResultCatcher catcher;
+ // The reason we don't test more standard scales (like 1x, 2x, etc.) is that
+ // these may be generated from the provided scales.
+ float kSmallIconScale = 21.f / ExtensionAction::ActionIconSize();
+ float kLargeIconScale = 42.f / ExtensionAction::ActionIconSize();
+ ASSERT_FALSE(ui::IsSupportedScale(kSmallIconScale));
+ ASSERT_FALSE(ui::IsSupportedScale(kLargeIconScale));
// Tell the extension to update the icon using ImageData object.
+ ResultCatcher catcher;
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
- action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
+ action_icon = icon_factory.GetIcon(0);
+ uint32_t action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check that only the smaller size was set (only a 21px icon was provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using path.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ // Make sure the browser action bar updated.
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_FALSE(
- action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check that only the smaller size was set (only a 21px icon was provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using dictionary of ImageData
// objects.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check both sizes were set (as two icon sizes were provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_TRUE(action_icon.AsImageSkia().HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using dictionary of paths.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check both sizes were set (as two icon sizes were provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_TRUE(action_icon.AsImageSkia().HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using dictionary of ImageData
- // objects, but setting only size 19.
+ // objects, but setting only one size.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check that only the smaller size was set (only a 21px icon was provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using dictionary of paths, but
- // setting only size 19.
+ // setting only one size.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
+ VerifyIconsMatch(last_bar_icon, action_icon);
- EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(2.0f));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon.ToImageSkia()),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 1.0f));
+ // Check that only the smaller size was set (only a 21px icon was provided).
+ EXPECT_TRUE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(kLargeIconScale));
// Tell the extension to update the icon using dictionary of ImageData
- // objects, but setting only size 38.
+ // objects, but setting only size 42.
GetBrowserActionsBar()->Press(0);
ASSERT_TRUE(catcher.GetNextResult());
- action_icon = icon_factory.GetIcon(0);
-
- const gfx::ImageSkia* action_icon_skia = action_icon.ToImageSkia();
-
- EXPECT_FALSE(action_icon_skia->HasRepresentation(1.0f));
- EXPECT_TRUE(action_icon_skia->HasRepresentation(2.0f));
+ EXPECT_FALSE(gfx::test::AreImagesEqual(last_bar_icon,
+ GetBrowserActionsBar()->GetIcon(0)));
+ last_bar_icon = GetBrowserActionsBar()->GetIcon(0);
+ action_icon = icon_factory.GetIcon(0);
action_icon_current_id = action_icon.ToSkBitmap()->getGenerationID();
EXPECT_GT(action_icon_current_id, action_icon_last_id);
action_icon_last_id = action_icon_current_id;
- EXPECT_TRUE(gfx::BitmapsAreEqual(
- *action_icon.ToSkBitmap(),
- action_icon_skia->GetRepresentation(2.0f).sk_bitmap()));
-
- EXPECT_TRUE(
- ImagesAreEqualAtScale(AddBackground(*action_icon_skia),
- *GetBrowserActionsBar()->GetIcon(0).ToImageSkia(),
- 2.0f));
+ // Check that only the larger size was set (only a 42px icon was provided).
+ EXPECT_FALSE(action_icon.ToImageSkia()->HasRepresentation(kSmallIconScale));
+ EXPECT_TRUE(action_icon.AsImageSkia().HasRepresentation(kLargeIconScale));
// Try setting icon with empty dictionary of ImageData objects.
GetBrowserActionsBar()->Press(0);
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