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| >DejaGnu: The GNU Testing Framework</TH |
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| >Remote Host Testing</H1 |
| ><DIV |
| CLASS="NOTE" |
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| ><P |
| >Thanks to Dj Delorie for the original paper that |
| this section is based on.</P |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >DejaGnu also supports running the tests on a remote |
| host. To set this up, the remote host needs an ftp server, and a |
| telnet server. Currently foreign operating systems used as |
| remote hosts are VxWorks, VRTX, DOS/Windows 3.1, MacOS and Windows.</P |
| ><P |
| >The recommended source for a Windows-based FTP |
| server is to get IIS (either IIS 1 or Personal Web Server) from |
| <A |
| HREF="http://www.microsoft.com" |
| TARGET="_top" |
| >http://www.microsoft.com</A |
| >. |
| When you install it, make sure you install the FTP server - it's |
| not selected by default. Go into the IIS manager and change the |
| FTP server so that it does not allow anonymous FTP. Set the home |
| directory to the root directory (i.e. c:\) of a suitable |
| drive. Allow writing via FTP.</P |
| ><P |
| >It will create an account like IUSR_FOOBAR where foobar is |
| the name of your machine. Go into the user editor and give that |
| account a password that you don't mind hanging around in the |
| clear (i.e. not the same as your admin or personal |
| passwords). Also, add it to all the various permission groups.</P |
| ><P |
| >You'll also need a telnet server. For Windows, go |
| to the <A |
| HREF="http://ataman.com" |
| TARGET="_top" |
| >Ataman</A |
| > web site, |
| pick up the Ataman Remote Logon Services for Windows, and |
| install it. You can get started on the eval period anyway. Add |
| IUSR_FOOBAR to the list of allowed users, set the HOME directory |
| to be the same as the FTP default directory. Change the Mode |
| prompt to simple.</P |
| ><P |
| >Ok, now you need to pick a directory name to do all the |
| testing in. For the sake of this example, we'll call it piggy |
| (i.e. c:\piggy). Create this directory.</P |
| ><P |
| >You'll need a unix machine. Create a directory for the |
| scripts you'll need. For this example, we'll use |
| /usr/local/swamp/testing. You'll need to have a source tree |
| somewhere, say /usr/src/devo. Now, copy some files from |
| releng's area in SV to your machine:</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN965" |
| ></A |
| ><P |
| ><B |
| >Example 6. Remote host setup</B |
| ></P |
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| ><TR |
| ><TD |
| ><PRE |
| CLASS="SCREEN" |
| > cd /usr/local/swamp/testing |
| mkdir boards |
| scp darkstar.welcomehome.org:/dejagnu/cst/bin/MkTestDir . |
| scp darkstar.welcomehome.org:/dejagnu/site.exp . |
| scp darkstar.welcomehome.org:/dejagnu/boards/useless98r2.exp boards/foobar.exp |
| export DEJAGNU=/usr/local/swamp/testing/site.exp |
| |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >You must edit the boards/foobar.exp file to reflect your |
| machine; change the hostname (foobar.com), username |
| (iusr_foobar), password, and ftp_directory (c:/piggy) to match |
| what you selected.</P |
| ><P |
| >Edit the global <TT |
| CLASS="FILENAME" |
| > site.exp</TT |
| > to reflect your |
| boards directory:</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN971" |
| ></A |
| ><P |
| ><B |
| >Example 7. Add The Board Directory</B |
| ></P |
| ><TABLE |
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| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| > lappend boards_dir "/usr/local/swamp/testing/boards" |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >Now run MkTestDir, which is in the contrib |
| directory. The first parameter is the toolchain prefix, the |
| second is the location of your devo tree. If you are testing a |
| cross compiler (ex: you have sh-hms-gcc.exe in your PATH on |
| the PC), do something like this:</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN975" |
| ></A |
| ><P |
| ><B |
| >Example 8. Setup Cross Remote Testing</B |
| ></P |
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| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| > ./MkTestDir sh-hms /usr/dejagnu/src/devo |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >If you are testing a native PC compiler (ex: you have |
| gcc.exe in your PATH on the PC), do this:</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN979" |
| ></A |
| ><P |
| ><B |
| >Example 9. Setup Native Remote Testing</B |
| ></P |
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| WIDTH="100%" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| > ./MkTestDir '' /usr/dejagnu/src/devo |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >To test the setup, <B |
| CLASS="COMMAND" |
| >ftp</B |
| > to your PC |
| using the username (iusr_foobar) and password you selected. CD |
| to the test directory. Upload a file to the PC. Now telnet to |
| your PC using the same username and password. CD to the test |
| directory. Make sure the file is there. Type "set" and/or "gcc |
| -v" (or sh-hms-gcc -v) and make sure the default PATH contains |
| the installation you want to test.</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN984" |
| ></A |
| ><P |
| ><B |
| >Example 10. Run Test Remotely</B |
| ></P |
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| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| > cd /usr/local/swamp/testing |
| make -k -w check RUNTESTFLAGS="--host_board foobar --target_board foobar -v -v" > check.out 2>&1 |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >To run a specific test, use a command like this (for |
| this example, you'd run this from the gcc directory that |
| MkTestDir created):</P |
| ><DIV |
| CLASS="EXAMPLE" |
| ><A |
| NAME="AEN988" |
| ></A |
| ><P |
| ><B |
| >Example 11. Run a Test Remotely</B |
| ></P |
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| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| > make check RUNTESTFLAGS="--host_board sloth --target_board sloth -v compile.exp=921202-1.c" |
| </PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><P |
| >Note: if you are testing a cross-compiler, put in the |
| correct target board. You'll also have to download more .exp |
| files and modify them for your local configuration. The -v's |
| are optional.</P |
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