diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Android.mk | 24 | ||||
| -rw-r--r-- | tests/manual/recovery_test.cpp | 87 | ||||
| -rw-r--r-- | tests/unit/recovery_test.cpp | 91 | ||||
| -rw-r--r-- | tests/unit/sysutil_test.cpp | 140 |
4 files changed, 245 insertions, 97 deletions
diff --git a/tests/Android.mk b/tests/Android.mk index 8f19992b6..e87a22964 100644 --- a/tests/Android.mk +++ b/tests/Android.mk @@ -18,7 +18,6 @@ LOCAL_PATH := $(call my-dir) # Unit tests include $(CLEAR_VARS) -LOCAL_CLANG := true LOCAL_CFLAGS := -Werror LOCAL_MODULE := recovery_unit_test LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk @@ -32,18 +31,31 @@ LOCAL_STATIC_LIBRARIES := \ libselinux \ libbase -LOCAL_SRC_FILES := unit/asn1_decoder_test.cpp -LOCAL_SRC_FILES += unit/recovery_test.cpp -LOCAL_SRC_FILES += unit/locale_test.cpp -LOCAL_SRC_FILES += unit/zip_test.cpp +LOCAL_SRC_FILES := \ + unit/asn1_decoder_test.cpp \ + unit/locale_test.cpp \ + unit/sysutil_test.cpp \ + unit/zip_test.cpp + LOCAL_C_INCLUDES := bootable/recovery LOCAL_SHARED_LIBRARIES := liblog include $(BUILD_NATIVE_TEST) -# Component tests +# Manual tests include $(CLEAR_VARS) LOCAL_CLANG := true LOCAL_CFLAGS := -Werror +LOCAL_MODULE := recovery_manual_test +LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk +LOCAL_STATIC_LIBRARIES := libbase + +LOCAL_SRC_FILES := manual/recovery_test.cpp +LOCAL_SHARED_LIBRARIES := liblog +include $(BUILD_NATIVE_TEST) + +# Component tests +include $(CLEAR_VARS) +LOCAL_CFLAGS := -Werror LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_MODULE := recovery_component_test LOCAL_C_INCLUDES := bootable/recovery diff --git a/tests/manual/recovery_test.cpp b/tests/manual/recovery_test.cpp new file mode 100644 index 000000000..e83849546 --- /dev/null +++ b/tests/manual/recovery_test.cpp @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2016 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 <fcntl.h> +#include <string.h> +#include <sys/types.h> +#include <unistd.h> + +#include <string> + +#include <android-base/file.h> +#include <android/log.h> +#include <gtest/gtest.h> +#include <private/android_logger.h> + +static const std::string myFilename = "/data/misc/recovery/inject.txt"; +static const std::string myContent = "Hello World\nWelcome to my recovery\n"; + +// Failure is expected on systems that do not deliver either the +// recovery-persist or recovery-refresh executables. Tests also require +// a reboot sequence of test to truly verify. + +static ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename, + const char *buf, size_t len, void *arg) { + EXPECT_EQ(LOG_ID_SYSTEM, logId); + EXPECT_EQ(ANDROID_LOG_INFO, prio); + EXPECT_NE(std::string::npos, myFilename.find(filename)); + EXPECT_EQ(myContent, buf); + EXPECT_EQ(myContent.size(), len); + EXPECT_EQ(nullptr, arg); + return len; +} + +// recovery.refresh - May fail. Requires recovery.inject, two reboots, +// then expect success after second reboot. +TEST(recovery, refresh) { + EXPECT_EQ(0, access("/system/bin/recovery-refresh", F_OK)); + + ssize_t ret = __android_log_pmsg_file_read( + LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, nullptr); + if (ret == -ENOENT) { + EXPECT_LT(0, __android_log_pmsg_file_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO, + myFilename.c_str(), myContent.c_str(), myContent.size())); + + fprintf(stderr, "injected test data, requires two intervening reboots " + "to check for replication\n"); + } + EXPECT_EQ(static_cast<ssize_t>(myContent.size()), ret); +} + +// recovery.persist - Requires recovery.inject, then a reboot, then +// expect success after for this test on that boot. +TEST(recovery, persist) { + EXPECT_EQ(0, access("/system/bin/recovery-persist", F_OK)); + + ssize_t ret = __android_log_pmsg_file_read( + LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, nullptr); + if (ret == -ENOENT) { + EXPECT_LT(0, __android_log_pmsg_file_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO, + myFilename.c_str(), myContent.c_str(), myContent.size())); + + fprintf(stderr, "injected test data, requires intervening reboot " + "to check for storage\n"); + } + + std::string buf; + EXPECT_TRUE(android::base::ReadFileToString(myFilename, &buf)); + EXPECT_EQ(myContent, buf); + if (access(myFilename.c_str(), O_RDONLY) == 0) { + fprintf(stderr, "Removing persistent test data, " + "check if reconstructed on reboot\n"); + } + EXPECT_EQ(0, unlink(myFilename.c_str())); +} diff --git a/tests/unit/recovery_test.cpp b/tests/unit/recovery_test.cpp deleted file mode 100644 index 28b845fb9..000000000 --- a/tests/unit/recovery_test.cpp +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) 2016 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 <fcntl.h> -#include <string.h> -#include <sys/types.h> -#include <unistd.h> - -#include <android/log.h> -#include <gtest/gtest.h> -#include <private/android_logger.h> - -static const char myFilename[] = "/data/misc/recovery/inject.txt"; -static const char myContent[] = "Hello World\nWelcome to my recovery\n"; - -// Failure is expected on systems that do not deliver either the -// recovery-persist or recovery-refresh executables. Tests also require -// a reboot sequence of test to truly verify. - -static ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename, - const char *buf, size_t len, void *arg) { - EXPECT_EQ(LOG_ID_SYSTEM, logId); - EXPECT_EQ(ANDROID_LOG_INFO, prio); - EXPECT_EQ(0, NULL == strstr(myFilename,filename)); - EXPECT_EQ(0, strcmp(myContent, buf)); - EXPECT_EQ(sizeof(myContent), len); - EXPECT_EQ(0, NULL != arg); - return len; -} - -// recovery.refresh - May fail. Requires recovery.inject, two reboots, -// then expect success after second reboot. -TEST(recovery, refresh) { - EXPECT_EQ(0, access("/system/bin/recovery-refresh", F_OK)); - - ssize_t ret = __android_log_pmsg_file_read( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL); - if (ret == -ENOENT) { - EXPECT_LT(0, __android_log_pmsg_file_write( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, - myFilename, myContent, sizeof(myContent))); - fprintf(stderr, "injected test data, " - "requires two intervening reboots " - "to check for replication\n"); - } - EXPECT_EQ((ssize_t)sizeof(myContent), ret); -} - -// recovery.persist - Requires recovery.inject, then a reboot, then -// expect success after for this test on that boot. -TEST(recovery, persist) { - EXPECT_EQ(0, access("/system/bin/recovery-persist", F_OK)); - - ssize_t ret = __android_log_pmsg_file_read( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL); - if (ret == -ENOENT) { - EXPECT_LT(0, __android_log_pmsg_file_write( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, - myFilename, myContent, sizeof(myContent))); - fprintf(stderr, "injected test data, " - "requires intervening reboot " - "to check for storage\n"); - } - - int fd = open(myFilename, O_RDONLY); - EXPECT_LE(0, fd); - - char buf[sizeof(myContent) + 32]; - ret = read(fd, buf, sizeof(buf)); - close(fd); - EXPECT_EQ(ret, (ssize_t)sizeof(myContent)); - EXPECT_EQ(0, strcmp(myContent, buf)); - if (fd >= 0) { - fprintf(stderr, "Removing persistent test data, " - "check if reconstructed on reboot\n"); - } - EXPECT_EQ(0, unlink(myFilename)); -} diff --git a/tests/unit/sysutil_test.cpp b/tests/unit/sysutil_test.cpp new file mode 100644 index 000000000..f4699664b --- /dev/null +++ b/tests/unit/sysutil_test.cpp @@ -0,0 +1,140 @@ +/* + * Copyright 2016 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 <gtest/gtest.h> + +#include <string> + +#include <android-base/file.h> +#include <android-base/test_utils.h> + +#include "otautil/SysUtil.h" + +TEST(SysUtilTest, InvalidArgs) { + MemMapping mapping; + + // Invalid argument. + ASSERT_EQ(-1, sysMapFile(nullptr, &mapping)); + ASSERT_EQ(-1, sysMapFile("/somefile", nullptr)); +} + +TEST(SysUtilTest, sysMapFileRegularFile) { + TemporaryFile temp_file1; + std::string content = "abc"; + ASSERT_TRUE(android::base::WriteStringToFile(content, temp_file1.path)); + + // sysMapFile() should map the file to one range. + MemMapping mapping; + ASSERT_EQ(0, sysMapFile(temp_file1.path, &mapping)); + ASSERT_NE(nullptr, mapping.addr); + ASSERT_EQ(content.size(), mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} + +TEST(SysUtilTest, sysMapFileBlockMap) { + // Create a file that has 10 blocks. + TemporaryFile package; + std::string content; + constexpr size_t file_size = 4096 * 10; + content.reserve(file_size); + ASSERT_TRUE(android::base::WriteStringToFile(content, package.path)); + + TemporaryFile block_map_file; + std::string filename = std::string("@") + block_map_file.path; + MemMapping mapping; + + // One range. + std::string block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // It's okay to not have the trailing '\n'. + block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // Or having multiple trailing '\n's. + block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10\n\n\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // Multiple ranges. + block_map_content = std::string(package.path) + "\n40960 4096\n3\n0 3\n3 5\n5 10\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(3U, mapping.ranges.size()); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} + +TEST(SysUtilTest, sysMapFileBlockMapInvalidBlockMap) { + MemMapping mapping; + TemporaryFile temp_file; + std::string filename = std::string("@") + temp_file.path; + + // Block map file is too short. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n0\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Block map file has unexpected number of lines. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n2\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Invalid size/blksize/range_count. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\nabc 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // size/blksize/range_count don't match. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n0 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 0\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n0\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Invalid block dev path. + ASSERT_TRUE(android::base::WriteStringToFile("/doesntexist\n4096 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} |