diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Android.mk | 2 | ||||
| -rw-r--r-- | tests/unit/recovery_test.cpp | 92 |
2 files changed, 94 insertions, 0 deletions
diff --git a/tests/Android.mk b/tests/Android.mk index 9d83c9a49..eac3581ae 100644 --- a/tests/Android.mk +++ b/tests/Android.mk @@ -23,7 +23,9 @@ LOCAL_MODULE := recovery_unit_test LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_STATIC_LIBRARIES := libverifier LOCAL_SRC_FILES := unit/asn1_decoder_test.cpp +LOCAL_SRC_FILES += unit/recovery_test.cpp LOCAL_C_INCLUDES := bootable/recovery +LOCAL_SHARED_LIBRARIES := liblog include $(BUILD_NATIVE_TEST) # Component tests diff --git a/tests/unit/recovery_test.cpp b/tests/unit/recovery_test.cpp new file mode 100644 index 000000000..f397f258e --- /dev/null +++ b/tests/unit/recovery_test.cpp @@ -0,0 +1,92 @@ +/* + * 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 <log/logger.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)); +} |