test-c-reset-logger.cpp

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// License: Apache 2.0. See LICENSE file in root directory.
// Copyright(c) 2020 Intel Corporation. All Rights Reserved.

//#cmake:add-file log-common.h
#include "log-common.h"


// See log_callback_function_ptr
size_t c_n_callbacks = 0;
void c_callback(rs2_log_severity severity, rs2_log_message const* msg, void * arg)
{
    REQUIRE(!arg);
    ++c_n_callbacks;
    rs2_error* e = nullptr;
    char const* str = rs2_get_full_log_message(msg, &e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    TRACE(str);
}

TEST_CASE("RESET C LOGGER", "[log]") {
    c_n_callbacks = 0;
    rs2_error* e = nullptr;

    rs2_log_to_callback(RS2_LOG_SEVERITY_INFO, c_callback, nullptr, &e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    REQUIRE(!c_n_callbacks);
    rs2_reset_logger(&e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    log_all();
    REQUIRE(c_n_callbacks == 0);

    rs2_log_to_callback(RS2_LOG_SEVERITY_INFO, c_callback, nullptr, &e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    log_all();
    REQUIRE(c_n_callbacks == 3);

    rs2_reset_logger(&e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    c_n_callbacks = 0;

    rs2_log_to_callback(RS2_LOG_SEVERITY_DEBUG, c_callback, nullptr, &e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    REQUIRE(!c_n_callbacks);
    log_all();
    REQUIRE(c_n_callbacks == 4);

    rs2_reset_logger(&e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    c_n_callbacks = 0;

    rs2_log_to_callback(RS2_LOG_SEVERITY_NONE, c_callback, nullptr, &e);
    REQUIRE_NOTHROW(rs2::error::handle(e));
    REQUIRE(!c_n_callbacks);
    log_all();
    REQUIRE(c_n_callbacks == 0);
}