[DevTools] Use special resizing strategy instead of insets.

chrome/browser/devtools/devtools_contents_resizing_strategy_unittest.cc

Index: chrome/browser/devtools/devtools_contents_resizing_strategy_unittest.cc
diff --git a/chrome/browser/devtools/devtools_contents_resizing_strategy_unittest.cc b/chrome/browser/devtools/devtools_contents_resizing_strategy_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b3489c8bf5a2b3317affbea71cd1c6a8f1676231
--- /dev/null
+++ b/chrome/browser/devtools/devtools_contents_resizing_strategy_unittest.cc
@@ -0,0 +1,102 @@
+// Copyright (c) 2014 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.
+
+#include "chrome/browser/devtools/devtools_contents_resizing_strategy.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(DevToolsContentsResizingStrategyTest, ApplyZero) {
+  DevToolsContentsResizingStrategy zeroStrategy;
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      zeroStrategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_contents_bounds);
+}
+
+TEST(DevToolsContentsResizingStrategyTest, ApplyInsets) {
+  DevToolsContentsResizingStrategy strategy(
+      gfx::Insets(10, 20, 30, 40), gfx::Size(0, 0));
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      strategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(20, 10, 40, 160), new_contents_bounds);
+}
+
+TEST(DevToolsContentsResizingStrategyTest, ApplyMinSize) {
+  DevToolsContentsResizingStrategy strategy(
+      gfx::Insets(10, 20, 90, 30), gfx::Size(60, 120));
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      strategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(16, 8, 60, 120), new_contents_bounds);
+}
+
+TEST(DevToolsContentsResizingStrategyTest, ApplyLargeInset) {
+  DevToolsContentsResizingStrategy strategy(
+      gfx::Insets(0, 130, 0, 0), gfx::Size(60, 120));
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      strategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(40, 0, 60, 200), new_contents_bounds);
+}
+
+TEST(DevToolsContentsResizingStrategyTest, ApplyTwoLargeInsets) {
+  DevToolsContentsResizingStrategy strategy(
+      gfx::Insets(120, 0, 80, 0), gfx::Size(60, 120));
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      strategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(0, 48, 100, 120), new_contents_bounds);
+}
+
+TEST(DevToolsContentsResizingStrategyTest, ApplySmallContainer) {
+  DevToolsContentsResizingStrategy strategy(
+      gfx::Insets(10, 10, 10, 10), gfx::Size(120, 230));
+  gfx::Size container_size(100, 200);
+  gfx::Rect old_devtools_bounds(0, 0, 100, 200);
+  gfx::Rect old_contents_bounds(20, 20, 60, 140);
+  gfx::Rect new_devtools_bounds;
+  gfx::Rect new_contents_bounds;
+  ApplyDevToolsContentsResizingStrategy(
+      strategy, container_size,
+      old_devtools_bounds, old_contents_bounds,
+      &new_devtools_bounds, &new_contents_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_devtools_bounds);
+  EXPECT_EQ(gfx::Rect(0, 0, 100, 200), new_contents_bounds);
+}