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Unified Diff: cc/resources/texture_uploader_unittest.cc

Issue 1533773002: Delete CC. (Closed) Base URL: git@github.com:domokit/mojo.git@cl-2e
Patch Set: rebase Created 5 years ago
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Index: cc/resources/texture_uploader_unittest.cc
diff --git a/cc/resources/texture_uploader_unittest.cc b/cc/resources/texture_uploader_unittest.cc
deleted file mode 100644
index b1689627d1f32bbd0a7aed726e935bedf2cb9c74..0000000000000000000000000000000000000000
--- a/cc/resources/texture_uploader_unittest.cc
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright 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 "cc/resources/texture_uploader.h"
-
-#include "cc/base/util.h"
-#include "cc/resources/prioritized_resource.h"
-#include "gpu/command_buffer/client/gles2_interface_stub.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/khronos/GLES2/gl2.h"
-#include "third_party/khronos/GLES2/gl2ext.h"
-
-namespace cc {
-namespace {
-
-class TextureUploadTestContext : public gpu::gles2::GLES2InterfaceStub {
- public:
- TextureUploadTestContext() : result_available_(0), unpack_alignment_(4) {}
-
- void PixelStorei(GLenum pname, GLint param) override {
- switch (pname) {
- case GL_UNPACK_ALIGNMENT:
- // Param should be a power of two <= 8.
- EXPECT_EQ(0, param & (param - 1));
- EXPECT_GE(8, param);
- switch (param) {
- case 1:
- case 2:
- case 4:
- case 8:
- unpack_alignment_ = param;
- break;
- default:
- break;
- }
- break;
- default:
- break;
- }
- }
-
- void GetQueryObjectuivEXT(GLuint, GLenum type, GLuint* value) override {
- switch (type) {
- case GL_QUERY_RESULT_AVAILABLE_EXT:
- *value = result_available_;
- break;
- default:
- *value = 0;
- break;
- }
- }
-
- void TexSubImage2D(GLenum target,
- GLint level,
- GLint xoffset,
- GLint yoffset,
- GLsizei width,
- GLsizei height,
- GLenum format,
- GLenum type,
- const void* pixels) override {
- EXPECT_EQ(static_cast<unsigned>(GL_TEXTURE_2D), target);
- EXPECT_EQ(0, level);
- EXPECT_LE(0, width);
- EXPECT_LE(0, height);
- EXPECT_LE(0, xoffset);
- EXPECT_LE(0, yoffset);
- EXPECT_LE(0, width);
- EXPECT_LE(0, height);
-
- // Check for allowed format/type combination.
- unsigned int bytes_per_pixel = 0;
- switch (format) {
- case GL_ALPHA:
- EXPECT_EQ(static_cast<unsigned>(GL_UNSIGNED_BYTE), type);
- bytes_per_pixel = 1;
- break;
- case GL_RGB:
- EXPECT_NE(static_cast<unsigned>(GL_UNSIGNED_SHORT_4_4_4_4), type);
- EXPECT_NE(static_cast<unsigned>(GL_UNSIGNED_SHORT_5_5_5_1), type);
- switch (type) {
- case GL_UNSIGNED_BYTE:
- bytes_per_pixel = 3;
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- bytes_per_pixel = 2;
- break;
- }
- break;
- case GL_RGBA:
- EXPECT_NE(static_cast<unsigned>(GL_UNSIGNED_SHORT_5_6_5), type);
- switch (type) {
- case GL_UNSIGNED_BYTE:
- bytes_per_pixel = 4;
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- bytes_per_pixel = 2;
- break;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- bytes_per_pixel = 2;
- break;
- }
- break;
- case GL_LUMINANCE:
- EXPECT_EQ(static_cast<unsigned>(GL_UNSIGNED_BYTE), type);
- bytes_per_pixel = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- EXPECT_EQ(static_cast<unsigned>(GL_UNSIGNED_BYTE), type);
- bytes_per_pixel = 2;
- break;
- case GL_RED_EXT:
- EXPECT_EQ(static_cast<unsigned>(GL_UNSIGNED_BYTE), type);
- bytes_per_pixel = 1;
- break;
- case GL_RG_EXT:
- EXPECT_EQ(static_cast<unsigned>(GL_UNSIGNED_BYTE), type);
- bytes_per_pixel = 2;
- break;
- }
-
- // If NULL, we aren't checking texture contents.
- if (pixels == NULL)
- return;
-
- const uint8* bytes = static_cast<const uint8*>(pixels);
- // We'll expect the first byte of every row to be 0x1, and the last byte to
- // be 0x2.
- const unsigned int stride =
- RoundUp(bytes_per_pixel * width, unpack_alignment_);
- for (GLsizei row = 0; row < height; ++row) {
- const uint8* row_bytes =
- bytes + (xoffset * bytes_per_pixel + (yoffset + row) * stride);
- EXPECT_EQ(0x1, row_bytes[0]);
- EXPECT_EQ(0x2, row_bytes[width * bytes_per_pixel - 1]);
- }
- }
-
- void SetResultAvailable(unsigned result_available) {
- result_available_ = result_available;
- }
-
- private:
- unsigned result_available_;
- unsigned unpack_alignment_;
-
- DISALLOW_COPY_AND_ASSIGN(TextureUploadTestContext);
-};
-
-void UploadTexture(TextureUploader* uploader,
- ResourceFormat format,
- const gfx::Size& size,
- const uint8* data) {
- uploader->Upload(
- data, gfx::Rect(size), gfx::Rect(size), gfx::Vector2d(), format, size);
-}
-
-TEST(TextureUploaderTest, NumBlockingUploads) {
- TextureUploadTestContext context;
- scoped_ptr<TextureUploader> uploader = TextureUploader::Create(&context);
-
- context.SetResultAvailable(0);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(1u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(2u, uploader->NumBlockingUploads());
-
- context.SetResultAvailable(1);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
-}
-
-TEST(TextureUploaderTest, MarkPendingUploadsAsNonBlocking) {
- TextureUploadTestContext context;
- scoped_ptr<TextureUploader> uploader = TextureUploader::Create(&context);
-
- context.SetResultAvailable(0);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(2u, uploader->NumBlockingUploads());
-
- uploader->MarkPendingUploadsAsNonBlocking();
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- EXPECT_EQ(1u, uploader->NumBlockingUploads());
-
- context.SetResultAvailable(1);
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(), NULL);
- uploader->MarkPendingUploadsAsNonBlocking();
- EXPECT_EQ(0u, uploader->NumBlockingUploads());
-}
-
-TEST(TextureUploaderTest, UploadContentsTest) {
- TextureUploadTestContext context;
- scoped_ptr<TextureUploader> uploader = TextureUploader::Create(&context);
-
- uint8 buffer[256 * 256 * 4];
-
- // Upload a tightly packed 256x256 RGBA texture.
- memset(buffer, 0, sizeof(buffer));
- for (int i = 0; i < 256; ++i) {
- // Mark the beginning and end of each row, for the test.
- buffer[i * 4 * 256] = 0x1;
- buffer[(i + 1) * 4 * 256 - 1] = 0x2;
- }
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(256, 256), buffer);
-
- // Upload a tightly packed 41x43 RGBA texture.
- memset(buffer, 0, sizeof(buffer));
- for (int i = 0; i < 43; ++i) {
- // Mark the beginning and end of each row, for the test.
- buffer[i * 4 * 41] = 0x1;
- buffer[(i + 1) * 4 * 41 - 1] = 0x2;
- }
- UploadTexture(uploader.get(), RGBA_8888, gfx::Size(41, 43), buffer);
-
- // Upload a tightly packed 41x86 ALPHA texture.
- memset(buffer, 0, sizeof(buffer));
- for (int i = 0; i < 86; ++i) {
- // Mark the beginning and end of each row, for the test.
- buffer[i * 1 * 41] = 0x1;
- buffer[(i + 1) * 41 - 1] = 0x2;
- }
- UploadTexture(uploader.get(), ALPHA_8, gfx::Size(41, 86), buffer);
-
- // Upload a tightly packed 82x86 LUMINANCE texture.
- memset(buffer, 0, sizeof(buffer));
- for (int i = 0; i < 86; ++i) {
- // Mark the beginning and end of each row, for the test.
- buffer[i * 1 * 82] = 0x1;
- buffer[(i + 1) * 82 - 1] = 0x2;
- }
- UploadTexture(uploader.get(), LUMINANCE_8, gfx::Size(82, 86), buffer);
-
- // Upload a tightly packed 82x86 RED texture.
- memset(buffer, 0, sizeof(buffer));
- for (int i = 0; i < 86; ++i) {
- // Mark the beginning and end of each row, for the test.
- buffer[i * 1 * 82] = 0x1;
- buffer[(i + 1) * 82 - 1] = 0x2;
- }
- UploadTexture(uploader.get(), RED_8, gfx::Size(82, 86), buffer);
-}
-
-} // namespace
-} // namespace cc
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