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Generate tests for flex properties

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Summary: Generate tests for flex-properties and fix bug where flex basis was not taken into account when parent main dimension was undefined.

Differential Revision: D3771513

fbshipit-source-id: 1b5edc7a28bb26217e8a6d10d1829d9031c3ae2e
This commit is contained in:
Emil Sjolander
2016-08-25 15:28:43 -07:00
committed by Facebook Github Bot 7
parent ea9a6ce06f
commit 43faff434a
4 changed files with 198 additions and 57 deletions
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54
tests/CSSLayoutFlexBasisTest.cpp
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@@ -1,54 +0,0 @@
/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* @Generated by gentest/gentest.sh with the following input
*
* <div style="width: 300px; height: 100px; flex-direction: row;">
* <div style="flex-basis: 100px; flex-grow: 1;"></div>
* <div style="flex-grow: 1;"></div>
* </div>
*
*/
#include <CSSLayout/CSSLayout-internal.h>
#include <CSSLayoutTestUtils/CSSLayoutTestUtils.h>
#include <gtest/gtest.h>
TEST(CSSLayoutTest, flex_basis) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 300);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 100);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(300, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(200, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(200, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
}

196
tests/CSSLayoutFlexTest.cpp Normal file
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/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* @Generated by gentest/gentest.sh with the following input
*
* <div style="width: 100px; height: 100px;">
* <div style="flex-basis: 50px; flex-grow: 1;"></div>
* <div style="flex-grow: 1;"></div>
* </div>
* <div style="width: 100px; height: 100px; flex-direction: row;">
* <div style="flex-basis: 50px; flex-grow: 1;"></div>
* <div style="flex-grow: 1;"></div>
* </div>
* <div style="width: 100px; height: 100px;">
* <div style="flex-basis: 100px; flex-shrink: 1;"></div>
* <div style="flex-basis: 50px;"></div>
* </div>
* <div style="width: 100px; height: 100px; flex-direction: row;">
* <div style="flex-basis: 100px; flex-shrink: 1;"></div>
* <div style="flex-basis: 50px;"></div>
* </div>
* <div style="width: 100px;">
* <div style="flex-basis: 100px; flex-grow: 1;"></div>
* <div style="flex-basis: 50px;"></div>
* </div>
*
*/
#include <CSSLayout/CSSLayout-internal.h>
#include <CSSLayoutTestUtils/CSSLayoutTestUtils.h>
#include <gtest/gtest.h>
TEST(CSSLayoutTest, flex_basis_flex_grow_column) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(75, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(75, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
}
TEST(CSSLayoutTest, flex_basis_flex_grow_row) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(75, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(75, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
}
TEST(CSSLayoutTest, flex_basis_flex_shrink_column) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexShrink(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 100);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexBasis(root_child1, 50);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
}
TEST(CSSLayoutTest, flex_basis_flex_shrink_row) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexShrink(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 100);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexBasis(root_child1, 50);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(50, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
}
TEST(CSSLayoutTest, flex_basis_flex_grow_undefined_main) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 100);
CSSNodeStyleSetWidth(root_child0, 100);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexBasis(root_child1, 50);
CSSNodeStyleSetWidth(root_child1, 100);
CSSNodeInsertChild(root, root_child1, 1);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(150, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
}