liblog: add log/log_radio.h
Move RLOG logging macros to their own home.
RLOGV
RLOGV_IF
RLOGD
RLOGD_IF
RLOGI
RLOGI_IF
RLOGW
RLOGW_IF
RLOGE
RLOGE_IF
Test: gTest liblog-unit-tests --gtest_filter=liblog.RLOG
Bug: 34250038
Change-Id: Iad5b5abf23c7a537ff5293bb55a6633dce2e837d
diff --git a/liblog/tests/Android.mk b/liblog/tests/Android.mk
index 6eba86e..1a685df 100644
--- a/liblog/tests/Android.mk
+++ b/liblog/tests/Android.mk
@@ -56,7 +56,8 @@
test_src_files := \
liblog_test.cpp \
- log_id_test.cpp
+ log_id_test.cpp \
+ log_radio_test.cpp
# to prevent breaking the build if bionic not relatively visible to us
ifneq ($(wildcard $(LOCAL_PATH)/../../../../bionic/libc/bionic/libc_logging.cpp),)
diff --git a/liblog/tests/log_radio_test.cpp b/liblog/tests/log_radio_test.cpp
new file mode 100644
index 0000000..591748a
--- /dev/null
+++ b/liblog/tests/log_radio_test.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2017 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 <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string>
+
+#include <android-base/file.h>
+#include <android-base/stringprintf.h>
+#include <gtest/gtest.h>
+// Test the APIs in this standalone include file
+#include <log/log_radio.h>
+
+TEST(liblog, RLOG) {
+#ifdef __ANDROID__
+ static const char content[] = "log_radio.h";
+ static const char content_false[] = "log_radio.h false";
+
+ // ratelimit content to 10/s to keep away from spam filters
+ // do not send identical content together to keep away from spam filters
+
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGV"
+ RLOGV(content);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGD"
+ RLOGD(content);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGI"
+ RLOGI(content);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGW"
+ RLOGW(content);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGE"
+ RLOGE(content);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGV"
+ RLOGV_IF(true, content);
+ usleep(100000);
+ RLOGV_IF(false, content_false);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGD"
+ RLOGD_IF(true, content);
+ usleep(100000);
+ RLOGD_IF(false, content_false);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGI"
+ RLOGI_IF(true, content);
+ usleep(100000);
+ RLOGI_IF(false, content_false);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGW"
+ RLOGW_IF(true, content);
+ usleep(100000);
+ RLOGW_IF(false, content_false);
+ usleep(100000);
+#undef LOG_TAG
+#define LOG_TAG "TEST__RLOGE"
+ RLOGE_IF(true, content);
+ usleep(100000);
+ RLOGE_IF(false, content_false);
+
+ // give time for content to long-path through logger
+ sleep(1);
+
+ std::string buf = android::base::StringPrintf(
+ "logcat -b radio --pid=%u -d -s"
+ " TEST__RLOGV TEST__RLOGD TEST__RLOGI TEST__RLOGW TEST__RLOGE",
+ (unsigned)getpid());
+ FILE* fp = popen(buf.c_str(), "r");
+ int count = 0;
+ int count_false = 0;
+ if (fp) {
+ if (!android::base::ReadFdToString(fileno(fp), &buf)) buf = "";
+ pclose(fp);
+ for (size_t pos = 0; (pos = buf.find(content, pos)) != std::string::npos; ++pos) {
+ ++count;
+ }
+ for (size_t pos = 0; (pos = buf.find(content_false, pos)) != std::string::npos; ++pos) {
+ ++count_false;
+ }
+ }
+ EXPECT_EQ(0, count_false);
+#if LOG_NDEBUG
+ ASSERT_EQ(8, count);
+#else
+ ASSERT_EQ(10, count);
+#endif
+
+#else
+ GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
+}