27aff949fb
Move the functionality for the following components to the new base support library: - BoundMethod - EventDispatcher - EventDispatcherPoll - Log - Message - Object - Signal - Semaphore - Thread - Timer While it would be preferable to see these split to move one component per commit, these components are all interdependent upon each other, which leaves us with one big change performing the move for all of them. Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
154 lines
2.8 KiB
C++
154 lines
2.8 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* log.cpp - log API test
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*/
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#include <algorithm>
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#include <fcntl.h>
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#include <iostream>
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#include <list>
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#include <sstream>
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <libcamera/base/log.h>
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#include <libcamera/logging.h>
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#include "test.h"
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using namespace std;
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using namespace libcamera;
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LOG_DEFINE_CATEGORY(LogAPITest)
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class LogAPITest : public Test
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{
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protected:
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void doLogging()
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{
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logSetLevel("LogAPITest", "DEBUG");
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LOG(LogAPITest, Info) << "good 1";
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logSetLevel("LogAPITest", "WARN");
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LOG(LogAPITest, Info) << "bad";
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logSetLevel("LogAPITest", "ERROR");
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LOG(LogAPITest, Error) << "good 3";
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LOG(LogAPITest, Info) << "bad";
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logSetLevel("LogAPITest", "WARN");
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LOG(LogAPITest, Warning) << "good 5";
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LOG(LogAPITest, Info) << "bad";
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}
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int verifyOutput(istream &is)
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{
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list<int> goodList = { 1, 3, 5 };
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string line;
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while (getline(is, line)) {
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if (goodList.empty()) {
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cout << "Too many log lines" << endl;
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return TestFail;
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}
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unsigned int digit = line.back() - '0';
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unsigned int expect = goodList.front();
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goodList.pop_front();
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if (digit != expect) {
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cout << "Incorrect log line" << endl;
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return TestFail;
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}
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}
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if (!goodList.empty()) {
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cout << "Too few log lines" << endl;
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return TestFail;
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}
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return TestPass;
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}
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int testFile()
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{
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int fd = open("/tmp", O_TMPFILE | O_RDWR, S_IRUSR | S_IWUSR);
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if (fd < 0) {
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cerr << "Failed to open tmp log file" << endl;
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return TestFail;
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}
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char path[32];
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snprintf(path, sizeof(path), "/proc/self/fd/%u", fd);
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if (logSetFile(path) < 0) {
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cerr << "Failed to set log file" << endl;
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close(fd);
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return TestFail;
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}
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doLogging();
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char buf[1000];
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memset(buf, 0, sizeof(buf));
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lseek(fd, 0, SEEK_SET);
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if (read(fd, buf, sizeof(buf)) < 0) {
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cerr << "Failed to read tmp log file" << endl;
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close(fd);
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return TestFail;
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}
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close(fd);
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istringstream iss(buf);
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return verifyOutput(iss);
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}
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int testStream()
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{
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stringstream log;
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/* Never fails, so no need to check return value */
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logSetStream(&log);
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doLogging();
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return verifyOutput(log);
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}
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int testTarget()
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{
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logSetTarget(LoggingTargetNone);
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logSetLevel("LogAPITest", "DEBUG");
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LOG(LogAPITest, Info) << "don't crash please";
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if (!logSetTarget(LoggingTargetFile))
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return TestFail;
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if (!logSetTarget(LoggingTargetStream))
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return TestFail;
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return TestPass;
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}
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int run() override
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{
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int ret = testFile();
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if (ret != TestPass)
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return TestFail;
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ret = testStream();
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if (ret != TestPass)
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return TestFail;
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ret = testTarget();
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if (ret != TestPass)
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return TestFail;
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return TestPass;
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}
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};
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TEST_REGISTER(LogAPITest)
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