diff options
Diffstat (limited to 'adf/libadf')
| -rw-r--r-- | adf/libadf/tests/Android.mk | 22 | ||||
| -rw-r--r-- | adf/libadf/tests/adf_test.cpp | 257 |
2 files changed, 279 insertions, 0 deletions
diff --git a/adf/libadf/tests/Android.mk b/adf/libadf/tests/Android.mk new file mode 100644 index 0000000..93efafa --- /dev/null +++ b/adf/libadf/tests/Android.mk @@ -0,0 +1,22 @@ +# +# Copyright (C) 2013 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. +# +LOCAL_PATH := $(my-dir) + +include $(CLEAR_VARS) +LOCAL_SRC_FILES := adf_test.cpp +LOCAL_MODULE := adf-unit-tests +LOCAL_STATIC_LIBRARIES := libadf +include $(BUILD_NATIVE_TEST) diff --git a/adf/libadf/tests/adf_test.cpp b/adf/libadf/tests/adf_test.cpp new file mode 100644 index 0000000..7d79e44 --- /dev/null +++ b/adf/libadf/tests/adf_test.cpp @@ -0,0 +1,257 @@ +/* + * Copyright (C) 2013 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 <errno.h> +#include <fcntl.h> + +#include <adf/adf.h> +#include <gtest/gtest.h> +#include <sys/mman.h> + +class AdfTest : public testing::Test { +public: + AdfTest() : intf_id(0), intf(-1), eng_id(0), eng(-1) { } + + virtual void SetUp() { + int err = adf_device_open(dev_id, O_RDWR, &dev); + ASSERT_GE(err, 0) << "opening ADF device " << dev_id << + " failed: " << strerror(-err); + + err = adf_find_simple_post_configuration(&dev, fmt8888, n_fmt8888, + &intf_id, &eng_id); + ASSERT_GE(err, 0) << "finding ADF configuration failed: " << + strerror(-err); + + intf = adf_interface_open(&dev, intf_id, O_RDWR); + ASSERT_GE(intf, 0) << "opening ADF interface " << dev_id << "." << + intf_id << " failed: " << strerror(-intf); + + eng = adf_overlay_engine_open(&dev, eng_id, O_RDWR); + ASSERT_GE(eng, 0) << "opening ADF overlay engine " << dev_id << "." << + eng_id << " failed: " << strerror(-eng); + } + + virtual void TearDown() { + if (eng >= 0) + close(eng); + if (intf >= 0) + close(intf); + adf_device_close(&dev); + } + + void get8888Format(uint32_t &fmt) { + adf_overlay_engine_data data; + int err = adf_get_overlay_engine_data(eng, &data); + ASSERT_GE(err, 0) << "getting ADF overlay engine data failed: " << + strerror(-err); + + for (size_t i = 0; i < data.n_supported_formats; i++) { + for (size_t j = 0; j < n_fmt8888; j++) { + if (data.supported_formats[i] == fmt8888[j]) { + fmt = data.supported_formats[i]; + adf_free_overlay_engine_data(&data); + return; + } + } + } + + adf_free_overlay_engine_data(&data); + FAIL(); /* this should never happen */ + } + + void drawCheckerboard(void *buf, uint32_t w, uint32_t h, uint32_t pitch) { + uint8_t *buf8 = reinterpret_cast<uint8_t *>(buf); + for (uint32_t y = 0; y < h / 2; y++) { + uint32_t *scanline = reinterpret_cast<uint32_t *>(buf8 + y * pitch); + for (uint32_t x = 0; x < w / 2; x++) + scanline[x] = 0xFF0000FF; + for (uint32_t x = w / 2; x < w; x++) + scanline[x] = 0xFF00FFFF; + } + for (uint32_t y = h / 2; y < h; y++) { + uint32_t *scanline = reinterpret_cast<uint32_t *>(buf8 + y * pitch); + for (uint32_t x = 0; x < w / 2; x++) + scanline[x] = 0xFFFF00FF; + for (uint32_t x = w / 2; x < w; x++) + scanline[x] = 0xFFFFFFFF; + } + } + + /* various helpers to call ADF and die on failure */ + + void getInterfaceData(adf_interface_data &data) { + int err = adf_get_interface_data(intf, &data); + ASSERT_GE(err, 0) << "getting ADF interface data failed: " << + strerror(-err); + } + + void blank(uint8_t mode) { + int err = adf_interface_blank(intf, mode); + ASSERT_FALSE(err < 0 && err != -EBUSY) << + "unblanking interface failed: " << strerror(-err); + } + + void readVsyncTimestamp(uint64_t ×tamp) { + adf_event *event; + int err = adf_read_event(intf, &event); + ASSERT_GE(err, 0) << "reading ADF event failed: " << strerror(-err); + + ASSERT_EQ(ADF_EVENT_VSYNC, event->type); + ASSERT_EQ(sizeof(adf_vsync_event), event->length); + + adf_vsync_event *vsync_event = + reinterpret_cast<adf_vsync_event *>(event); + timestamp = vsync_event->timestamp; + free(event); + } + +protected: + adf_device dev; + adf_id_t intf_id; + int intf; + adf_id_t eng_id; + int eng; + +private: + const static adf_id_t dev_id = 0; + const static __u32 fmt8888[]; + const static size_t n_fmt8888; +}; + +const __u32 AdfTest::fmt8888[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_RGBX8888, + DRM_FORMAT_BGRX8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_RGBA8888, + DRM_FORMAT_BGRA8888 +}; +const size_t AdfTest::n_fmt8888 = sizeof(fmt8888) / sizeof(fmt8888[0]); + +TEST(adf, devices) { + adf_id_t *devs; + ssize_t n_devs = adf_devices(&devs); + free(devs); + + ASSERT_GE(n_devs, 0) << "enumerating ADF devices failed: " << + strerror(-n_devs); + ASSERT_TRUE(devs != NULL); +} + +TEST_F(AdfTest, device_data) { + adf_device_data data; + int err = adf_get_device_data(&dev, &data); + ASSERT_GE(err, 0) << "getting ADF device data failed: " << strerror(-err); + + EXPECT_LT(data.n_attachments, ADF_MAX_ATTACHMENTS); + EXPECT_GT(data.n_allowed_attachments, 0); + EXPECT_LT(data.n_allowed_attachments, ADF_MAX_ATTACHMENTS); + EXPECT_LT(data.custom_data_size, ADF_MAX_CUSTOM_DATA_SIZE); + adf_free_device_data(&data); +} + +TEST_F(AdfTest, interface_data) { + adf_interface_data data; + ASSERT_NO_FATAL_FAILURE(getInterfaceData(data)); + + EXPECT_LT(data.type, ADF_INTF_TYPE_MAX); + EXPECT_LE(data.dpms_state, DRM_MODE_DPMS_OFF); + EXPECT_EQ(1, data.hotplug_detect); + EXPECT_GT(data.n_available_modes, 0); + EXPECT_LT(data.custom_data_size, ADF_MAX_CUSTOM_DATA_SIZE); + adf_free_interface_data(&data); +} + +TEST_F(AdfTest, overlay_engine_data) { + adf_overlay_engine_data data; + int err = adf_get_overlay_engine_data(eng, &data); + ASSERT_GE(err, 0) << "getting ADF overlay engine failed: " << + strerror(-err); + + EXPECT_GT(data.n_supported_formats, 0); + EXPECT_LT(data.n_supported_formats, ADF_MAX_SUPPORTED_FORMATS); + EXPECT_LT(data.custom_data_size, ADF_MAX_CUSTOM_DATA_SIZE); + adf_free_overlay_engine_data(&data); +} + +TEST_F(AdfTest, blank) { + ASSERT_NO_FATAL_FAILURE(blank(DRM_MODE_DPMS_OFF)); + ASSERT_NO_FATAL_FAILURE(blank(DRM_MODE_DPMS_ON)); + + adf_interface_data data; + ASSERT_NO_FATAL_FAILURE(getInterfaceData(data)); + EXPECT_EQ(DRM_MODE_DPMS_ON, data.dpms_state); + adf_free_interface_data(&data); +} + +TEST_F(AdfTest, event) { + int err = adf_set_event(intf, ADF_EVENT_VSYNC, true); + ASSERT_GE(err, 0) << "enabling vsync event failed: " << strerror(-err); + + ASSERT_NO_FATAL_FAILURE(blank(DRM_MODE_DPMS_ON)); + + uint64_t timestamp1, timestamp2; + ASSERT_NO_FATAL_FAILURE(readVsyncTimestamp(timestamp1)); + ASSERT_NO_FATAL_FAILURE(readVsyncTimestamp(timestamp2)); + EXPECT_GT(timestamp2, timestamp1); + + err = adf_set_event(intf, ADF_EVENT_VSYNC, false); + EXPECT_GE(err, 0) << "disabling vsync event failed: " << strerror(-err); +} + +TEST_F(AdfTest, simple_buffer) { + adf_interface_data data; + ASSERT_NO_FATAL_FAILURE(getInterfaceData(data)); + uint32_t w = data.current_mode.hdisplay; + uint32_t h = data.current_mode.vdisplay; + adf_free_interface_data(&data); + + uint32_t format = 0; + ASSERT_NO_FATAL_FAILURE(get8888Format(format)); + char format_str[ADF_FORMAT_STR_SIZE]; + adf_format_str(format, format_str); + + uint32_t offset; + uint32_t pitch; + int buf_fd = adf_interface_simple_buffer_alloc(intf, w, h, format, &offset, + &pitch); + ASSERT_GE(buf_fd, 0) << "allocating " << w << "x" << h << " " << + format_str << " buffer failed: " << strerror(-buf_fd); + EXPECT_GE(pitch, w * 4); + + void *mapped = mmap(NULL, pitch * h, PROT_WRITE, MAP_SHARED, buf_fd, + offset); + ASSERT_NE(mapped, MAP_FAILED) << "mapping " << w << "x" << h << " " << + format_str << " buffer failed: " << strerror(-errno); + drawCheckerboard(mapped, w, h, pitch); + munmap(mapped, pitch * h); + + int err = adf_device_attach(&dev, eng_id, intf_id); + ASSERT_FALSE(err < 0 && err != -EALREADY) << "attaching overlay engine " << + eng_id << " to interface " << intf_id << " failed: " << + strerror(-err); + + ASSERT_NO_FATAL_FAILURE(blank(DRM_MODE_DPMS_ON)); + + int release_fence = adf_interface_simple_post(intf, eng_id, w, h, format, + buf_fd, offset, pitch, -1); + close(buf_fd); + ASSERT_GE(release_fence, 0) << "posting " << w << "x" << h << " " << + format_str << " buffer failed: " << strerror(-release_fence); + close(release_fence); +} |