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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/layout/ng/ng_block_layout_algorithm.h" | 5 #include "core/layout/ng/ng_block_layout_algorithm.h" |
6 | 6 |
7 #include "core/layout/ng/ng_box.h" | 7 #include "core/layout/ng/ng_box.h" |
8 #include "core/layout/ng/ng_constraint_space.h" | 8 #include "core/layout/ng/ng_constraint_space.h" |
9 #include "core/layout/ng/ng_physical_fragment.h" | 9 #include "core/layout/ng/ng_physical_fragment.h" |
10 #include "core/layout/ng/ng_length_utils.h" | 10 #include "core/layout/ng/ng_length_utils.h" |
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395 | 395 |
396 ASSERT_TRUE(child->Type() == NGPhysicalFragmentBase::FragmentBox); | 396 ASSERT_TRUE(child->Type() == NGPhysicalFragmentBase::FragmentBox); |
397 ASSERT_EQ(static_cast<const NGPhysicalFragment*>(child)->Children().size(), | 397 ASSERT_EQ(static_cast<const NGPhysicalFragment*>(child)->Children().size(), |
398 1UL); | 398 1UL); |
399 | 399 |
400 // div2 | 400 // div2 |
401 child = static_cast<const NGPhysicalFragment*>(child)->Children()[0]; | 401 child = static_cast<const NGPhysicalFragment*>(child)->Children()[0]; |
402 EXPECT_EQ(kBorderTop + kPaddingTop, child->TopOffset()); | 402 EXPECT_EQ(kBorderTop + kPaddingTop, child->TopOffset()); |
403 EXPECT_EQ(kBorderLeft + kPaddingLeft, child->LeftOffset()); | 403 EXPECT_EQ(kBorderLeft + kPaddingLeft, child->LeftOffset()); |
404 } | 404 } |
| 405 |
| 406 TEST_F(NGBlockLayoutAlgorithmTest, PercentageSize) { |
| 407 const int kPaddingLeft = 10; |
| 408 const int kWidth = 30; |
| 409 style_->setWidth(Length(kWidth, Fixed)); |
| 410 style_->setPaddingLeft(Length(kPaddingLeft, Fixed)); |
| 411 |
| 412 RefPtr<ComputedStyle> first_style = ComputedStyle::create(); |
| 413 first_style->setWidth(Length(40, Percent)); |
| 414 NGBox* first_child = new NGBox(first_style.get()); |
| 415 |
| 416 auto* space = |
| 417 new NGConstraintSpace(HorizontalTopBottom, LeftToRight, |
| 418 NGLogicalSize(LayoutUnit(100), NGSizeIndefinite)); |
| 419 NGPhysicalFragment* frag = RunBlockLayoutAlgorithm(space, first_child); |
| 420 |
| 421 EXPECT_EQ(frag->Width(), LayoutUnit(kWidth + kPaddingLeft)); |
| 422 EXPECT_EQ(frag->Type(), NGPhysicalFragmentBase::FragmentBox); |
| 423 ASSERT_EQ(frag->Children().size(), 1UL); |
| 424 |
| 425 const NGPhysicalFragmentBase* child = frag->Children()[0]; |
| 426 EXPECT_EQ(child->Width(), LayoutUnit(12)); |
| 427 } |
405 } // namespace | 428 } // namespace |
406 } // namespace blink | 429 } // namespace blink |
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