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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><HTML><HEAD><TITLE>Test timeouts </TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINKREL="HOME"TITLE="Check Tutorial"HREF="index.html"><LINKREL="UP"TITLE="Advanced Features "HREF="c163.html"><LINKREL="PREVIOUS"TITLE="Testing signal handling "HREF="x220.html"><LINKREL="NEXT"TITLE="Test Logging "HREF="x232.html"></HEAD><BODYCLASS="SECTION"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">Check Tutorial</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="x220.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Chapter 4. Advanced Features</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="x232.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECTION"><H1CLASS="SECTION"><ANAME="AEN226">4.6. Test timeouts</A></H1><P>To be certain that a test won't hang indefinitely, all tests are run with a timeout (default 3 seconds). If the test is not finished within that time, it is killed and logged as an error. The timeout for a specific test case (not an individual test) can be changed with the <CODECLASS="FUNCTION">tcase_set_timeout()</CODE> function. The default timeout used for all test cases can be changed with the environment variable CK_DEFAULT_TIMEOUT, of course this does not override a specifically set timeout. </P><P>All timeout arguments are in seconds and a timeout of 0 seconds turns off the timeout functionality. </P><P> The timeout functionality is only available in CK_FORK mode. </P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="x220.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="index.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="x232.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">Testing signal handling</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="c163.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">Test Logging<ANAME="TESTLOGGING"></A></TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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