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deb294ff53
Previously, you needed to store the previous log severity in a local variable, and it wasn't clear if you were allowed to call these functions more than once.
132 lines
4.6 KiB
C
132 lines
4.6 KiB
C
/* Copyright (c) 2010-2016, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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#define COMPAT_LIBEVENT_PRIVATE
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#include "orconfig.h"
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#include "or.h"
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#include "test.h"
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#include "compat_libevent.h"
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#include <event2/event.h>
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#include <event2/thread.h>
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#include "log_test_helpers.h"
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#define NS_MODULE compat_libevent
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static void
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test_compat_libevent_logging_callback(void *ignored)
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{
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(void)ignored;
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setup_full_capture_of_logs(LOG_DEBUG);
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libevent_logging_callback(_EVENT_LOG_DEBUG, "hello world");
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expect_log_msg("Message from libevent: hello world\n");
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expect_log_severity(LOG_DEBUG);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_MSG, "hello world another time");
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expect_log_msg("Message from libevent: hello world another time\n");
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expect_log_severity(LOG_INFO);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_WARN, "hello world a third time");
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expect_log_msg("Warning from libevent: hello world a third time\n");
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expect_log_severity(LOG_WARN);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_ERR, "hello world a fourth time");
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expect_log_msg("Error from libevent: hello world a fourth time\n");
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expect_log_severity(LOG_ERR);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(42, "hello world a fifth time");
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expect_log_msg("Message [42] from libevent: hello world a fifth time\n");
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expect_log_severity(LOG_WARN);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_DEBUG,
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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);
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expect_log_msg("Message from libevent: "
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789"
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"012345678901234567890123456789\n");
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expect_log_severity(LOG_DEBUG);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(42, "xxx\n");
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expect_log_msg("Message [42] from libevent: xxx\n");
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expect_log_severity(LOG_WARN);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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suppress_libevent_log_msg("something");
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_MSG, "hello there");
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expect_log_msg("Message from libevent: hello there\n");
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expect_log_severity(LOG_INFO);
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
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mock_clean_saved_logs();
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libevent_logging_callback(_EVENT_LOG_MSG, "hello there something else");
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expect_no_log_msg("hello there something else");
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if (mock_saved_logs())
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tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 0);
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// No way of verifying the result of this, it seems =/
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configure_libevent_logging();
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done:
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suppress_libevent_log_msg(NULL);
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teardown_capture_of_logs();
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}
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static void
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test_compat_libevent_header_version(void *ignored)
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{
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(void)ignored;
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const char *res;
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res = tor_libevent_get_header_version_str();
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tt_str_op(res, OP_EQ, LIBEVENT_VERSION);
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done:
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(void)0;
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}
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struct testcase_t compat_libevent_tests[] = {
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{ "logging_callback", test_compat_libevent_logging_callback,
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TT_FORK, NULL, NULL },
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{ "header_version", test_compat_libevent_header_version, 0, NULL, NULL },
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END_OF_TESTCASES
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};
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