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Unified Diff: cc/trees/layer_tree_host_unittest_scroll.cc

Issue 1766053002: Clean LayerImpl's scroll offset callers in unit tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Remove ScrollDelta Created 4 years, 9 months ago
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« cc/trees/layer_tree_host_common_unittest.cc ('K') | « cc/trees/layer_tree_host_unittest_animation_timelines.cc ('k') | cc/trees/layer_tree_impl.cc » ('j') | no next file with comments »
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Index: cc/trees/layer_tree_host_unittest_scroll.cc
diff --git a/cc/trees/layer_tree_host_unittest_scroll.cc b/cc/trees/layer_tree_host_unittest_scroll.cc
index c3dc75275aae38a18aec8fde3caf87bc671213e8..4df2e0b4d7fce179cba96d6db899656b98359d7e 100644
--- a/cc/trees/layer_tree_host_unittest_scroll.cc
+++ b/cc/trees/layer_tree_host_unittest_scroll.cc
@@ -56,6 +56,10 @@ scoped_ptr<ScrollState> EndState() {
return scroll_state;
}
+static ScrollTree* ScrollTreeForLayer(LayerImpl* layer_impl) {
+ return &layer_impl->layer_tree_impl()->property_trees()->scroll_tree;
+}
+
class LayerTreeHostScrollTest : public LayerTreeTest {
protected:
void SetupTree() override {
@@ -106,7 +110,7 @@ class LayerTreeHostScrollTestScrollSimple : public LayerTreeHostScrollTest {
void DrawLayersOnThread(LayerTreeHostImpl* impl) override {
LayerImpl* root = impl->active_tree()->root_layer();
LayerImpl* scroll_layer = impl->OuterViewportScrollLayer();
- EXPECT_VECTOR_EQ(gfx::Vector2d(), scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(scroll_layer));
scroll_layer->SetScrollClipLayer(root->children()[0]->id());
scroll_layer->SetBounds(
@@ -115,13 +119,17 @@ class LayerTreeHostScrollTestScrollSimple : public LayerTreeHostScrollTest {
switch (impl->active_tree()->source_frame_number()) {
case 0:
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(scroll_amount_, scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
+ EXPECT_VECTOR_EQ(scroll_amount_, ScrollDelta(scroll_layer));
PostSetNeedsCommitToMainThread();
break;
case 1:
- EXPECT_VECTOR_EQ(second_scroll_, scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(scroll_amount_, scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(second_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
+ EXPECT_VECTOR_EQ(scroll_amount_, ScrollDelta(scroll_layer));
EndTest();
break;
}
@@ -183,26 +191,27 @@ class LayerTreeHostScrollTestScrollMultipleRedraw
if (impl->active_tree()->source_frame_number() == 0 &&
impl->SourceAnimationFrameNumberForTesting() == 1) {
// First draw after first commit.
- EXPECT_VECTOR_EQ(gfx::Vector2d(), scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(scroll_layer));
scroll_layer->ScrollBy(scroll_amount_);
- EXPECT_VECTOR_EQ(scroll_amount_, scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(scroll_amount_, ScrollDelta(scroll_layer));
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(initial_scroll_,
+ ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(scroll_layer->id()));
PostSetNeedsRedrawToMainThread();
} else if (impl->active_tree()->source_frame_number() == 0 &&
impl->SourceAnimationFrameNumberForTesting() == 2) {
// Second draw after first commit.
- EXPECT_EQ(scroll_layer->ScrollDelta(), scroll_amount_);
+ EXPECT_EQ(ScrollDelta(scroll_layer), scroll_amount_);
scroll_layer->ScrollBy(scroll_amount_);
EXPECT_VECTOR_EQ(scroll_amount_ + scroll_amount_,
- scroll_layer->ScrollDelta());
+ ScrollDelta(scroll_layer));
EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer_->scroll_offset());
PostSetNeedsCommitToMainThread();
} else if (impl->active_tree()->source_frame_number() == 1) {
// Third or later draw after second commit.
EXPECT_GE(impl->SourceAnimationFrameNumberForTesting(), 3u);
- EXPECT_VECTOR_EQ(gfx::Vector2d(), scroll_layer_->ScrollDelta());
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(initial_scroll_,
scroll_amount_ + scroll_amount_),
@@ -328,10 +337,12 @@ class LayerTreeHostScrollTestScrollAbortedCommit
if (impl->active_tree()->source_frame_number() == 0 &&
impl->SourceAnimationFrameNumberForTesting() == 1) {
// First draw
- EXPECT_VECTOR_EQ(gfx::Vector2d(), root_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(root_scroll_layer));
root_scroll_layer->ScrollBy(impl_scroll_);
- EXPECT_VECTOR_EQ(impl_scroll_, root_scroll_layer->ScrollDelta());
- EXPECT_VECTOR_EQ(initial_scroll_, root_scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(impl_scroll_, ScrollDelta(root_scroll_layer));
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(root_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ root_scroll_layer->id()));
EXPECT_EQ(1.f, impl->active_tree()->page_scale_delta());
EXPECT_EQ(1.f, impl->active_tree()->current_page_scale_factor());
@@ -346,12 +357,13 @@ class LayerTreeHostScrollTestScrollAbortedCommit
// Test a second draw after an aborted commit.
// The scroll/scale values should be baked into the offset/scale factor
// since the main thread consumed but aborted the begin frame.
- EXPECT_VECTOR_EQ(gfx::Vector2d(), root_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(root_scroll_layer));
root_scroll_layer->ScrollBy(impl_scroll_);
- EXPECT_VECTOR_EQ(impl_scroll_, root_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(impl_scroll_, ScrollDelta(root_scroll_layer));
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(initial_scroll_, impl_scroll_),
- root_scroll_layer->BaseScrollOffset());
+ ScrollTreeForLayer(root_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(root_scroll_layer->id()));
EXPECT_EQ(1.f, impl->active_tree()->page_scale_delta());
EXPECT_EQ(impl_scale_, impl->active_tree()->current_page_scale_factor());
@@ -367,21 +379,25 @@ class LayerTreeHostScrollTestScrollAbortedCommit
} else if (impl->active_tree()->source_frame_number() == 2 &&
impl->SourceAnimationFrameNumberForTesting() == 3) {
// Third draw after the second full commit.
- EXPECT_EQ(root_scroll_layer->ScrollDelta(), gfx::Vector2d());
+ EXPECT_EQ(ScrollDelta(root_scroll_layer), gfx::Vector2d());
root_scroll_layer->ScrollBy(impl_scroll_);
impl->SetNeedsCommit();
- EXPECT_VECTOR_EQ(impl_scroll_, root_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(impl_scroll_, ScrollDelta(root_scroll_layer));
gfx::Vector2dF delta = impl_scroll_ + impl_scroll_ + second_main_scroll_;
- EXPECT_VECTOR_EQ(gfx::ScrollOffsetWithDelta(initial_scroll_, delta),
- root_scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(
+ gfx::ScrollOffsetWithDelta(initial_scroll_, delta),
+ ScrollTreeForLayer(root_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(root_scroll_layer->id()));
} else if (impl->active_tree()->source_frame_number() == 2 &&
impl->SourceAnimationFrameNumberForTesting() == 4) {
// Final draw after the second aborted commit.
- EXPECT_VECTOR_EQ(gfx::Vector2d(), root_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(root_scroll_layer));
gfx::Vector2dF delta =
impl_scroll_ + impl_scroll_ + impl_scroll_ + second_main_scroll_;
- EXPECT_VECTOR_EQ(gfx::ScrollOffsetWithDelta(initial_scroll_, delta),
- root_scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(
+ gfx::ScrollOffsetWithDelta(initial_scroll_, delta),
+ ScrollTreeForLayer(root_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(root_scroll_layer->id()));
EndTest();
} else {
// Commit for source frame 3 is aborted.
@@ -441,24 +457,30 @@ class LayerTreeHostScrollTestFractionalScroll : public LayerTreeHostScrollTest {
// multiple commits.
switch (impl->active_tree()->source_frame_number()) {
case 0:
- EXPECT_VECTOR_EQ(gfx::Vector2d(0, 0), scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(gfx::Vector2d(0, 0), scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(
+ gfx::Vector2d(0, 0),
+ ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(scroll_layer->id()));
+ EXPECT_VECTOR_EQ(gfx::Vector2d(0, 0), ScrollDelta(scroll_layer));
PostSetNeedsCommitToMainThread();
break;
case 1:
- EXPECT_VECTOR_EQ(gfx::ToFlooredVector2d(scroll_amount_),
- scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(
+ gfx::ToFlooredVector2d(scroll_amount_),
+ ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(scroll_layer->id()));
EXPECT_VECTOR_EQ(gfx::Vector2dF(fmod(scroll_amount_.x(), 1.0f), 0.0f),
- scroll_layer->ScrollDelta());
+ ScrollDelta(scroll_layer));
PostSetNeedsCommitToMainThread();
break;
case 2:
EXPECT_VECTOR_EQ(
gfx::ToFlooredVector2d(scroll_amount_ + scroll_amount_),
- scroll_layer->BaseScrollOffset());
+ ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(scroll_layer->id()));
EXPECT_VECTOR_EQ(
gfx::Vector2dF(fmod(2.0f * scroll_amount_.x(), 1.0f), 0.0f),
- scroll_layer->ScrollDelta());
+ ScrollDelta(scroll_layer));
EndTest();
break;
}
@@ -605,9 +627,9 @@ class LayerTreeHostScrollTestCaseWithChild : public LayerTreeHostScrollTest {
expected_no_scroll_layer_impl = child_layer_impl;
}
- EXPECT_VECTOR_EQ(gfx::Vector2d(), inner_scroll->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(inner_scroll));
EXPECT_VECTOR_EQ(gfx::Vector2d(),
- expected_no_scroll_layer_impl->ScrollDelta());
+ ScrollDelta(expected_no_scroll_layer_impl));
// Ensure device scale factor matches the active tree.
EXPECT_EQ(device_scale_factor_, impl->active_tree()->device_scale_factor());
@@ -631,9 +653,11 @@ class LayerTreeHostScrollTestCaseWithChild : public LayerTreeHostScrollTest {
// Check the scroll is applied as a delta.
EXPECT_VECTOR_EQ(initial_offset_,
- expected_scroll_layer_impl->BaseScrollOffset());
+ ScrollTreeForLayer(expected_scroll_layer_impl)
+ ->GetScrollOffsetBaseForTesting(
+ expected_scroll_layer_impl->id()));
EXPECT_VECTOR_EQ(scroll_amount_,
- expected_scroll_layer_impl->ScrollDelta());
+ ScrollDelta(expected_scroll_layer_impl));
break;
}
case 1: {
@@ -649,18 +673,22 @@ class LayerTreeHostScrollTestCaseWithChild : public LayerTreeHostScrollTest {
// Check the scroll is applied as a delta.
EXPECT_VECTOR_EQ(javascript_scroll_,
- expected_scroll_layer_impl->BaseScrollOffset());
+ ScrollTreeForLayer(expected_scroll_layer_impl)
+ ->GetScrollOffsetBaseForTesting(
+ expected_scroll_layer_impl->id()));
EXPECT_VECTOR_EQ(scroll_amount_,
- expected_scroll_layer_impl->ScrollDelta());
+ ScrollDelta(expected_scroll_layer_impl));
break;
}
case 2:
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(javascript_scroll_, scroll_amount_),
- expected_scroll_layer_impl->BaseScrollOffset());
+ ScrollTreeForLayer(expected_scroll_layer_impl)
+ ->GetScrollOffsetBaseForTesting(
+ expected_scroll_layer_impl->id()));
EXPECT_VECTOR_EQ(gfx::Vector2d(),
- expected_scroll_layer_impl->ScrollDelta());
+ ScrollDelta(expected_scroll_layer_impl));
EndTest();
break;
@@ -838,11 +866,13 @@ class LayerTreeHostScrollTestSimple : public LayerTreeHostScrollTest {
case 0:
if (!impl->pending_tree()) {
impl->BlockNotifyReadyToActivateForTesting(true);
- EXPECT_VECTOR_EQ(gfx::Vector2d(), scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(scroll_layer));
scroll_layer->ScrollBy(impl_thread_scroll1_);
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(impl_thread_scroll1_, scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
+ EXPECT_VECTOR_EQ(impl_thread_scroll1_, ScrollDelta(scroll_layer));
PostSetNeedsCommitToMainThread();
// CommitCompleteOnThread will trigger this function again
@@ -853,18 +883,21 @@ class LayerTreeHostScrollTestSimple : public LayerTreeHostScrollTest {
EXPECT_EQ(impl->pending_tree()->source_frame_number(), 1);
scroll_layer->ScrollBy(impl_thread_scroll2_);
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
EXPECT_VECTOR_EQ(impl_thread_scroll1_ + impl_thread_scroll2_,
- scroll_layer->ScrollDelta());
+ ScrollDelta(scroll_layer));
LayerImpl* pending_scroll_layer =
impl->pending_tree()->OuterViewportScrollLayer();
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(
initial_scroll_, main_thread_scroll_ + impl_thread_scroll1_),
- pending_scroll_layer->BaseScrollOffset());
+ ScrollTreeForLayer(pending_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(pending_scroll_layer->id()));
EXPECT_VECTOR_EQ(impl_thread_scroll2_,
- pending_scroll_layer->ScrollDelta());
+ ScrollDelta(pending_scroll_layer));
}
break;
case 1:
@@ -872,8 +905,9 @@ class LayerTreeHostScrollTestSimple : public LayerTreeHostScrollTest {
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(
initial_scroll_, main_thread_scroll_ + impl_thread_scroll1_),
- scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(impl_thread_scroll2_, scroll_layer->ScrollDelta());
+ ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(scroll_layer->id()));
+ EXPECT_VECTOR_EQ(impl_thread_scroll2_, ScrollDelta(scroll_layer));
EndTest();
break;
}
@@ -961,30 +995,36 @@ class LayerTreeHostScrollTestImplOnlyScroll : public LayerTreeHostScrollTest {
ASSERT_TRUE(pending_scroll_layer);
switch (impl->pending_tree()->source_frame_number()) {
case 0:
- EXPECT_VECTOR_EQ(initial_scroll_,
- pending_scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(gfx::Vector2d(), pending_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(
+ initial_scroll_,
+ ScrollTreeForLayer(pending_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(pending_scroll_layer->id()));
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(pending_scroll_layer));
EXPECT_FALSE(active_root);
break;
case 1:
// Even though the scroll happened during the commit, both layers
// should have the appropriate scroll delta.
- EXPECT_VECTOR_EQ(initial_scroll_,
- pending_scroll_layer->BaseScrollOffset());
+ EXPECT_VECTOR_EQ(
+ initial_scroll_,
+ ScrollTreeForLayer(pending_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(pending_scroll_layer->id()));
EXPECT_VECTOR_EQ(impl_thread_scroll_,
- pending_scroll_layer->ScrollDelta());
+ ScrollDelta(pending_scroll_layer));
ASSERT_TRUE(active_root);
- EXPECT_VECTOR_EQ(initial_scroll_,
- active_scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(impl_thread_scroll_,
- active_scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(
+ initial_scroll_,
+ ScrollTreeForLayer(active_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(active_scroll_layer->id()));
+ EXPECT_VECTOR_EQ(impl_thread_scroll_, ScrollDelta(active_scroll_layer));
break;
case 2:
// On the next commit, this delta should have been sent and applied.
EXPECT_VECTOR_EQ(
gfx::ScrollOffsetWithDelta(initial_scroll_, impl_thread_scroll_),
- pending_scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(gfx::Vector2d(), pending_scroll_layer->ScrollDelta());
+ ScrollTreeForLayer(pending_scroll_layer)
+ ->GetScrollOffsetBaseForTesting(pending_scroll_layer->id()));
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(pending_scroll_layer));
break;
}
}
@@ -997,15 +1037,19 @@ class LayerTreeHostScrollTestImplOnlyScroll : public LayerTreeHostScrollTest {
switch (impl->active_tree()->source_frame_number()) {
case 0:
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(gfx::Vector2d(), scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
+ EXPECT_VECTOR_EQ(gfx::Vector2d(), ScrollDelta(scroll_layer));
EXPECT_EQ(1.f, impl->active_tree()->page_scale_delta());
EXPECT_EQ(1.f, impl->active_tree()->current_page_scale_factor());
PostSetNeedsCommitToMainThread();
break;
case 1:
- EXPECT_VECTOR_EQ(initial_scroll_, scroll_layer->BaseScrollOffset());
- EXPECT_VECTOR_EQ(impl_thread_scroll_, scroll_layer->ScrollDelta());
+ EXPECT_VECTOR_EQ(initial_scroll_, ScrollTreeForLayer(scroll_layer)
+ ->GetScrollOffsetBaseForTesting(
+ scroll_layer->id()));
+ EXPECT_VECTOR_EQ(impl_thread_scroll_, ScrollDelta(scroll_layer));
EXPECT_EQ(impl_scale_, impl->active_tree()->page_scale_delta());
EXPECT_EQ(impl_scale_,
impl->active_tree()->current_page_scale_factor());
@@ -1313,9 +1357,10 @@ class LayerTreeHostScrollTestLayerStructureChange
LayerImpl* root = impl->OuterViewportScrollLayer();
switch (impl->active_tree()->source_frame_number()) {
case 0:
- root->child_at(0)->SetScrollDelta(gfx::Vector2dF(5, 5));
- root->child_at(0)->child_at(0)->SetScrollDelta(gfx::Vector2dF(5, 5));
- root->child_at(1)->SetScrollDelta(gfx::Vector2dF(5, 5));
+ SetScrollOffsetDelta(root->child_at(0), gfx::Vector2dF(5, 5));
+ SetScrollOffsetDelta(root->child_at(0)->child_at(0),
+ gfx::Vector2dF(5, 5));
+ SetScrollOffsetDelta(root->child_at(1), gfx::Vector2dF(5, 5));
PostSetNeedsCommitToMainThread();
break;
case 1:
@@ -1363,6 +1408,13 @@ class LayerTreeHostScrollTestLayerStructureChange
return scroll_layer.get();
}
+ static void SetScrollOffsetDelta(LayerImpl* layer_impl,
+ const gfx::Vector2dF& delta) {
+ layer_impl->SetCurrentScrollOffset(
+ layer_impl->synced_scroll_offset()->ActiveBase() +
+ gfx::ScrollOffset(delta));
+ }
+
FakeLayerScrollClient root_scroll_layer_client_;
FakeLayerScrollClient sibling_scroll_layer_client_;
FakeLayerScrollClient child_scroll_layer_client_;
« cc/trees/layer_tree_host_common_unittest.cc ('K') | « cc/trees/layer_tree_host_unittest_animation_timelines.cc ('k') | cc/trees/layer_tree_impl.cc » ('j') | no next file with comments »

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