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Unified Diff: gpu/command_buffer/tests/gl_map_buffer_range_unittest.cc

Issue 2410023002: Revert of Add gl tests to make sure when a buffer is unmapped, all access path generates an ... (Closed)
Patch Set: Created 4 years, 2 months ago
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Index: gpu/command_buffer/tests/gl_map_buffer_range_unittest.cc
diff --git a/gpu/command_buffer/tests/gl_map_buffer_range_unittest.cc b/gpu/command_buffer/tests/gl_map_buffer_range_unittest.cc
deleted file mode 100644
index 798f02a9f89017268abd8a3ced050b698e0685a6..0000000000000000000000000000000000000000
--- a/gpu/command_buffer/tests/gl_map_buffer_range_unittest.cc
+++ /dev/null
@@ -1,409 +0,0 @@
-// Copyright 2016 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 <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <GLES2/gl2extchromium.h>
-#include <GLES3/gl3.h>
-#include <stdint.h>
-
-#include "base/command_line.h"
-#include "gpu/command_buffer/service/context_group.h"
-#include "gpu/command_buffer/tests/gl_manager.h"
-#include "gpu/command_buffer/tests/gl_test_utils.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gl/gl_switches.h"
-
-#define SHADER(Src) #Src
-
-namespace gpu {
-
-class ES3MapBufferRangeTest : public testing::Test {
- protected:
- static const GLsizei kCanvasSize = 4;
-
- void SetUp() override {
- GLManager::Options options;
- options.size = gfx::Size(kCanvasSize, kCanvasSize);
- options.context_type = gles2::CONTEXT_TYPE_OPENGLES3;
-
- base::CommandLine cmd_line(base::CommandLine::NO_PROGRAM);
- cmd_line.AppendSwitch(switches::kEnableUnsafeES3APIs);
- gl_.InitializeWithCommandLine(options, cmd_line);
- }
-
- void TearDown() override { gl_.Destroy(); }
-
- GLuint SetupSimpleProgram(GLint* ret_position_loc) {
- static const char* v_shader_src =
- SHADER(attribute vec2 a_position;
- void main() { gl_Position = vec4(a_position, 0.0, 1.0); });
- static const char* f_shader_src =
- SHADER(precision mediump float;
- void main() { gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0); });
- GLuint program = GLTestHelper::LoadProgram(v_shader_src, f_shader_src);
- EXPECT_LT(0u, program);
- glUseProgram(program);
- *ret_position_loc = glGetAttribLocation(program, "a_position");
- EXPECT_LE(0, *ret_position_loc);
- return program;
- }
-
- GLuint SetupTransformFeedbackProgram(GLint* ret_position_loc) {
- static const char* v_shader_src =
- "#version 300 es\n"
- "in vec2 a_position;\n"
- "out vec3 var0;\n"
- "out vec2 var1;\n"
- "void main() {\n"
- " var0 = vec3(a_position, 0.5);\n"
- " var1 = a_position;\n"
- " gl_Position = vec4(a_position, 0.0, 1.0);\n"
- "}";
- static const char* f_shader_src =
- "#version 300 es\n"
- "precision mediump float;\n"
- "out vec4 color;\n"
- "in vec3 var0;\n"
- "in vec2 var1;\n"
- "void main() {\n"
- " color = vec4(0.0, 1.0, 0.0, 1.0);\n"
- "}";
- static const char* varyings[] = {"var0", "var1"};
- GLuint program = GLTestHelper::LoadProgram(v_shader_src, f_shader_src);
- EXPECT_LT(0u, program);
- glTransformFeedbackVaryings(program, 2, varyings, GL_SEPARATE_ATTRIBS);
- glLinkProgram(program);
- GLint link_status = GL_FALSE;
- glGetProgramiv(program, GL_LINK_STATUS, &link_status);
- EXPECT_EQ(GL_TRUE, link_status);
- glUseProgram(program);
- *ret_position_loc = glGetAttribLocation(program, "a_position");
- EXPECT_LE(0, *ret_position_loc);
- return program;
- }
-
- GLManager gl_;
-};
-
-TEST_F(ES3MapBufferRangeTest, DrawArraysAndInstanced) {
- const uint8_t kRedColor[] = {255, 0, 0, 255};
- const uint8_t kBlackColor[] = {0, 0, 0, 255};
- const GLsizei kPrimCount = 4;
-
- GLint position_loc = 0;
- SetupSimpleProgram(&position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- GLuint buffer = GLTestHelper::SetupUnitQuad(position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_LT(0u, buffer);
-
- glClearColor(0.0, 0.0, 0.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArrays(GL_TRIANGLES, 0, 6);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArraysInstancedANGLE(GL_TRIANGLES, 0, 6, kPrimCount);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glMapBufferRange(GL_ARRAY_BUFFER, 0, 6, GL_MAP_READ_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArrays(GL_TRIANGLES, 0, 6);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArraysInstancedANGLE(GL_TRIANGLES, 0, 6, kPrimCount);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glUnmapBuffer(GL_ARRAY_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArrays(GL_TRIANGLES, 0, 6);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArraysInstancedANGLE(GL_TRIANGLES, 0, 6, kPrimCount);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-}
-
-TEST_F(ES3MapBufferRangeTest, DrawElementsAndInstanced) {
- const uint8_t kRedColor[] = {255, 0, 0, 255};
- const uint8_t kBlackColor[] = {0, 0, 0, 255};
- const GLsizei kPrimCount = 4;
-
- GLint position_loc = 0;
- SetupSimpleProgram(&position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- std::vector<GLuint> buffers =
- GLTestHelper::SetupIndexedUnitQuad(position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_EQ(2u, buffers.size());
- EXPECT_LT(0u, buffers[0]);
- EXPECT_LT(0u, buffers[1]);
-
- glClearColor(0.0, 0.0, 0.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElementsInstancedANGLE(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0,
- kPrimCount);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glMapBufferRange(GL_ARRAY_BUFFER, 0, 6, GL_MAP_READ_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawArrays(GL_TRIANGLES, 0, 6);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElementsInstancedANGLE(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0,
- kPrimCount);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glUnmapBuffer(GL_ARRAY_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElementsInstancedANGLE(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0,
- kPrimCount);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER, 0, 6, GL_MAP_READ_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElementsInstancedANGLE(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0,
- kPrimCount);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1,
- kBlackColor));
-
- glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
- glDrawElementsInstancedANGLE(GL_TRIANGLES, 6, GL_UNSIGNED_BYTE, 0,
- kPrimCount);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_TRUE(
- GLTestHelper::CheckPixels(0, 0, kCanvasSize, kCanvasSize, 1, kRedColor));
-}
-
-TEST_F(ES3MapBufferRangeTest, ReadPixels) {
- GLuint buffer = 0;
- glGenBuffers(1, &buffer);
- EXPECT_LT(0u, buffer);
- glBindBuffer(GL_PIXEL_PACK_BUFFER, buffer);
- glBufferData(GL_PIXEL_PACK_BUFFER, 4 * kCanvasSize * kCanvasSize, 0,
- GL_STATIC_READ);
-
- glReadPixels(0, 0, kCanvasSize, kCanvasSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_PIXEL_PACK_BUFFER, 0, 6, GL_MAP_WRITE_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glReadPixels(0, 0, kCanvasSize, kCanvasSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
-
- glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glReadPixels(0, 0, kCanvasSize, kCanvasSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-}
-
-TEST_F(ES3MapBufferRangeTest, TexImageAndSubImage2D) {
- const GLsizei kTextureSize = 4;
- GLuint buffer = 0;
- glGenBuffers(1, &buffer);
- EXPECT_LT(0u, buffer);
- glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer);
- glBufferData(GL_PIXEL_UNPACK_BUFFER, 4 * kTextureSize * kTextureSize, 0,
- GL_STATIC_READ);
-
- GLuint tex = 0;
- glGenTextures(1, &tex);
- EXPECT_LT(0u, tex);
- glBindTexture(GL_TEXTURE_2D, tex);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, kTextureSize, kTextureSize, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, kTextureSize, kTextureSize, GL_RGBA,
- GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_PIXEL_UNPACK_BUFFER, 0, 6, GL_MAP_READ_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, kTextureSize, kTextureSize, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, kTextureSize, kTextureSize, GL_RGBA,
- GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
-
- glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, kTextureSize, kTextureSize, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, kTextureSize, kTextureSize, GL_RGBA,
- GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-}
-
-TEST_F(ES3MapBufferRangeTest, TexImageAndSubImage3D) {
- const GLsizei kTextureSize = 4;
- GLuint buffer = 0;
- glGenBuffers(1, &buffer);
- EXPECT_LT(0u, buffer);
- glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer);
- glBufferData(GL_PIXEL_UNPACK_BUFFER,
- 4 * kTextureSize * kTextureSize * kTextureSize, 0,
- GL_STATIC_READ);
-
- GLuint tex = 0;
- glGenTextures(1, &tex);
- EXPECT_LT(0u, tex);
- glBindTexture(GL_TEXTURE_3D, tex);
- glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, kTextureSize, kTextureSize,
- kTextureSize, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- glTexSubImage3D(GL_TEXTURE_3D, 0, 0, 0, 0, kTextureSize, kTextureSize,
- kTextureSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_PIXEL_UNPACK_BUFFER, 0, 6, GL_MAP_READ_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, kTextureSize, kTextureSize,
- kTextureSize, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
- glTexSubImage3D(GL_TEXTURE_3D, 0, 0, 0, 0, kTextureSize, kTextureSize,
- kTextureSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
-
- glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, kTextureSize, kTextureSize,
- kTextureSize, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- glTexSubImage3D(GL_TEXTURE_3D, 0, 0, 0, 0, kTextureSize, kTextureSize,
- kTextureSize, GL_RGBA, GL_UNSIGNED_BYTE, 0);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-}
-
-// TODO(zmo): Add tests for CompressedTex* functions.
-
-TEST_F(ES3MapBufferRangeTest, TransformFeedback) {
- GLuint transform_feedback_buffer[2];
- glGenBuffers(2, transform_feedback_buffer);
- EXPECT_LT(0u, transform_feedback_buffer[0]);
- EXPECT_LT(0u, transform_feedback_buffer[1]);
- glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 0,
- transform_feedback_buffer[0]);
- glBufferData(GL_TRANSFORM_FEEDBACK_BUFFER, 3 * 6 * sizeof(float), 0,
- GL_STATIC_READ);
- glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 1,
- transform_feedback_buffer[1]);
- glBufferData(GL_TRANSFORM_FEEDBACK_BUFFER, 2 * 6 * sizeof(float), 0,
- GL_STATIC_READ);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- GLint position_loc = 0;
- SetupTransformFeedbackProgram(&position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- GLuint buffer = GLTestHelper::SetupUnitQuad(position_loc);
- GLTestHelper::CheckGLError("no errors", __LINE__);
- EXPECT_LT(0u, buffer);
-
- GLuint transform_feedback = 0;
- glGenTransformFeedbacks(1, &transform_feedback);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, 0, 6, GL_MAP_WRITE_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glBeginTransformFeedback(GL_TRIANGLES);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
-
- glUnmapBuffer(GL_TRANSFORM_FEEDBACK_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glBeginTransformFeedback(GL_TRIANGLES);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, 0, 6, GL_MAP_WRITE_BIT);
- EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
-
- glDrawArrays(GL_TRIANGLES, 0, 6);
- glEndTransformFeedback();
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glMapBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, 0, 6, GL_MAP_WRITE_BIT);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-
- glUnmapBuffer(GL_TRANSFORM_FEEDBACK_BUFFER);
- GLTestHelper::CheckGLError("no errors", __LINE__);
-}
-
-// TODO(zmo): add tests for uniform buffer mapping.
-
-// TODO(zmo): add tests for CopyBufferSubData case.
-
-} // namespace gpu
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