1 files changed, 0 insertions, 144 deletions
diff --git a/services/surfaceflinger/CompositionEngine/tests/ProjectionSpaceTest.cpp b/services/surfaceflinger/CompositionEngine/tests/ProjectionSpaceTest.cpp
deleted file mode 100644
index 704f5a8c07..0000000000
--- a/services/surfaceflinger/CompositionEngine/tests/ProjectionSpaceTest.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <compositionengine/ProjectionSpace.h>
-#include <gtest/gtest.h>
-
-namespace android::compositionengine {
-namespace {
-
-// Returns a rectangular strip along the side of the given rect pointed by
-// rotation. E.g. if rotation is ROTATION_0, the srip will be along the top
-// side, if it is ROTATION_90 the stip will be along the right wall.
-// One of the dimensions of the strip will be 0 and the other one will match
-// the length of the corresponding side.
-// The strip will be contained inside the given rect.
-Rect getSideStrip(const Rect& rect, ui::Rotation rotation) {
-    int width, height;
-    if (rotation == ui::ROTATION_90 || rotation == ui::ROTATION_270) {
-        width = 0;
-        height = rect.height();
-    } else {
-        width = rect.width();
-        height = 0;
-    }
-
-    if (rotation == ui::ROTATION_0 || rotation == ui::ROTATION_270) {
-        return Rect(rect.left, rect.top, rect.left + width, rect.top + height);
-    }
-
-    if (rotation == ui::ROTATION_90) {
-        return Rect(rect.right, rect.top, rect.right + width, rect.top + height);
-    }
-
-    if (rotation == ui::ROTATION_180) {
-        return Rect(rect.left, rect.bottom, rect.left + width, rect.bottom + height);
-    }
-
-    return Rect::INVALID_RECT;
-}
-} // namespace
-
-TEST(ProjectionSpaceTest, getTransformToSelfIsIdentity) {
-    ProjectionSpace space;
-    space.content = Rect(100, 200);
-    space.bounds = Rect(100, 200);
-
-    const ui::Transform identity;
-    for (int rotation = 0; rotation <= 3; rotation++) {
-        space.orientation = ui::Rotation(rotation);
-        EXPECT_EQ(space.getTransform(space), identity);
-    }
-}
-
-TEST(ProjectionSpaceTest, getTransformWhenTranslationIsNeeded) {
-    ProjectionSpace source;
-    source.content = Rect(10, 10, 20, 20);
-    source.bounds = Rect(100, 200);
-
-    ProjectionSpace dest;
-    dest.content = Rect(10, 20, 30, 20);
-    dest.bounds = source.bounds;
-
-    const auto transform = source.getTransform(dest);
-    EXPECT_EQ(transform.transform(source.content), dest.content);
-}
-
-TEST(ProjectionSpaceTest, getTransformWhenScaleIsNeeded) {
-    ProjectionSpace source;
-    source.content = Rect(0, 0, 20, 20);
-    source.bounds = Rect(100, 200);
-
-    ProjectionSpace dest;
-    dest.content = Rect(0, 0, 40, 30);
-    dest.bounds = source.bounds;
-
-    const auto transform = source.getTransform(dest);
-    EXPECT_EQ(transform.transform(source.content), dest.content);
-}
-
-TEST(ProjectionSpaceTest, getSideStripTest) {
-    const Rect rect(10, 20, 40, 100);
-    EXPECT_EQ(getSideStrip(rect, ui::ROTATION_0), Rect(10, 20, 40, 20));
-    EXPECT_EQ(getSideStrip(rect, ui::ROTATION_90), Rect(40, 20, 40, 100));
-    EXPECT_EQ(getSideStrip(rect, ui::ROTATION_180), Rect(10, 100, 40, 100));
-    EXPECT_EQ(getSideStrip(rect, ui::ROTATION_270), Rect(10, 20, 10, 100));
-}
-
-void testTransform(const ProjectionSpace& source, const ProjectionSpace& dest) {
-    const auto transform = source.getTransform(dest);
-    EXPECT_EQ(transform.transform(source.content), dest.content)
-            << "Source content doesn't map to dest content when projecting " << to_string(source)
-            << " onto " << to_string(dest);
-
-    // We take a strip at the top (according to the orientation) of each
-    // content rect and verify that transform maps between them. This way we
-    // verify that the transform is rotating properly.
-    // In the following example the strip is marked with asterisks:
-    //
-    //      *******                +-------*
-    //      |     |                |       *
-    //      |     |                |       *
-    //      +-----+                +-------*
-    // source(ROTATION_0)      dest (ROTATION_90)
-    const auto sourceStrip = getSideStrip(source.content, source.orientation);
-    const auto destStrip = getSideStrip(dest.content, dest.orientation);
-    ASSERT_NE(sourceStrip, Rect::INVALID_RECT);
-    ASSERT_NE(destStrip, Rect::INVALID_RECT);
-    const auto mappedStrip = transform.transform(sourceStrip);
-    EXPECT_EQ(mappedStrip, destStrip)
-            << to_string(sourceStrip) << " maps to " << to_string(mappedStrip) << " instead of "
-            << to_string(destStrip) << " when projecting " << to_string(source) << " onto "
-            << to_string(dest);
-}
-
-TEST(ProjectionSpaceTest, getTransformWithOrienations) {
-    ProjectionSpace source;
-    source.bounds = Rect(12, 13, 678, 789);
-    source.content = Rect(40, 50, 234, 343);
-    ProjectionSpace dest;
-    dest.bounds = Rect(17, 18, 879, 564);
-    dest.content = Rect(43, 52, 432, 213);
-
-    for (int sourceRot = 0; sourceRot <= 3; sourceRot++) {
-        source.orientation = ui::Rotation(sourceRot);
-        for (int destRot = 0; destRot <= 3; destRot++) {
-            dest.orientation = ui::Rotation(destRot);
-            testTransform(source, dest);
-        }
-    }
-}
-
-} // namespace android::compositionengine