INSTALLATION VERIFICATION PROCEDURE TESTING Program CP Function Tested ftultiple virtual .achine support I/O Spooling Transferring of spooled data to other
virtual machines Offline operations Sending aessages to system operator. Page operations
Task dispatching and scheduling
Disk I/O support Autoaatic warm start Section and Ccagents Test Procedures 1 and 2 testl
multiple virtual machine support when IVP * is not
specified or assumed. Test Sect ion 9.
Test Section 9 when IVP *
is not specified or assumed. Test Section 9 .• Test Sections 4 and 9. Used throughout IVP. Used throughout IVF. Used throughout IVP. Error processing.
=========-============================================================================= CftS Co •• and processing Used throughout IVP. Copying of files The IVP EXEC procedure.
Creation and modification of files Test Sections 1. 6. and 1.
via EDIT coamand Asse.bly of executable .odules Test Sections 2. 6. and 1.
Execution of user programs Test Sections 3 and 8. creation and execution of user-written! Test Section 3. coamands I printing and punching of eMS files. Test Section 7.
Multilevel EXEC procedures. Used throughout IVP. Figure 6-3. Installation Verification Procedure Tests
Chapter 6. The Installation Verification Procedure 121

Directory
This section contains an alphabetical list
of the labels in the IiPX EXEC procedure.
Figure 6-4 describes the function performed at the point in the program corresponding
to each label; the associated method of
operation diagraa is refErenced.
r----------------------------------------------------------------------------------------,
Label Diagraa -CHECK1 6-5 -CHECK2 6-5 -CKOP 6-2
-FAIL2 6-4 -FINIS 6-3 -GETOUT 6-2
6-3 6-ij -IIITB 6-2
- liLliE 6-3
-K256 6-3 -LOGOUT 6-3
6-4
-LOOP 6-4 -LOOP! 6-3 -LOOP1 6-4 -LOOP2 6-4 -MAIN1 6-3 -MAIN1A 6-3 -MAIN2 6-4 -MAIN2A 6-4 -NOSPL 6-4 -QUIT 6-5
Description Sends messages to punch when aachine is disconnected.
Displays the failing coamand. Sets up for execution when liP is invoked without any paraaeters specified. Exits to CMS co •• and environment if single machine test
is running. Issues instructions if aultiple aachine
test is running.
End of Test Procedure 1.
Error exit for single aachine test. Sets up for single machine test.
Erases all files created during Procedure 1. Assembles and executes the prograa created in Test
Section 1.
Error exit for aultiple machine test.
Reads file from the virtual reader during Test
procedure 2.
Reads froa the virtual reader during Test Procedure 1. Checks that file is read to disk successfully. Creates file, punches it, and spools it to reader when
there is no file in the reader.
Beginning of Test Procedure 1. Point in Test Procedure 1 where the single aachine test
begins.
Beginning of Test Procedure 2. Point in Test Procedure 2 where the single aachine test
begins.
Erases all files created in Test Procedure 2.
Abnoraal end exit froa a nested EXEC igure 6-4. Installation Verification Procedure Label Directory
122 IBM VM/370 Service Routines program Logic