Megatest

	(if same-time
	    (string>? item-path1 item-path2)
	    test1-older)
	(if same-time
	    (string>? test-name1 test-name2)
	    test1-older))))
    
;; create a virtual table of all the tests
;; keypatts: ( (KEY1 "abc%def")(KEY2 "%") )
(define (update-rundat runnamepatt numruns testnamepatt keypatts)
  (let* ((referenced-run-ids '())
	 (allruns     (if *useserver*
			  (rmt:get-runs runnamepatt numruns *start-run-offset* keypatts)
			  (db:get-runs *dbstruct-local* runnamepatt numruns ;; (+ numruns 1) ;; (/ numruns 2))
				      *start-run-offset* keypatts)))

ASCPATH = $(shell which asciidoc)
EXEPATH = $(shell readlink -f $(ASCPATH))
BINPATH = $(shell dirname $(EXEPATH))
DISPATH = $(shell dirname $(BINPATH))

# broad_goals.csv  needed_features.csv : tables/*.dat
#         ./refdb2csv tables

# in a makefile recipe, $< denotes the first dependency; $@ the target

<div class="content monospaced">
<pre>runscript main.csh</pre>
</div></div>
</div>
</div>
<div class="sect2">
<h3 id="_requirements_section">Requirements section</h3>
<div class="listingblock">

<div class="title">Header</div>
<div class="content monospaced">
<pre>[requirements]</pre>
</div></div>

<div class="sect3">
<h4 id="_wait_on_other_tests">Wait on Other Tests</h4>
<div class="listingblock">
<div class="content monospaced">
<pre># A normal waiton waits for the prior tests to be COMPLETED
# and PASS, CHECK or WAIVED
waiton test1 test2</pre>

"itemmatch" are synonyms.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>[requirements]
mode itemmatch</pre>
</div></div>
</div>
</div>
<div class="sect2">
<h3 id="_overriding_enviroment_variables">Overriding Enviroment Variables</h3>
<div class="paragraph"><p>Override variables before starting the test. Can include files (perhaps generated by megatest -envdelta or similar).</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>[pre-launch-env-vars]
VAR1 value1

# Get some generated settings
[include ../generated-vars.config]

# Use this trick to unset variables
#{scheme (unsetenv "FOOBAR")}</pre>
</div></div>
</div>
<div class="sect2">
<h3 id="_itemmap_handling">Itemmap Handling</h3>
<div class="paragraph"><p>For cases were the dependent test has a similar but not identical
itempath to the downstream test an itemmap can allow for itemmatch
mode</p></div>
<div class="listingblock">

<div class="title">Testconfig for Test C</div>
<div class="content monospaced">
<pre>[requirements]
waiton A B

[itemmap]
A (\d+)/aa aa/\1
B (\d+)/bb</pre>
</div></div>
<div class="listingblock">
<div class="title">Testconfig for Test D</div>
<div class="content monospaced">
<pre>[requirements]
waiton C
itemmap (\d+)/res \1/aa</pre>

<div class="listingblock">
<div class="title">Autogeneration waiton list for dynamic flow dependency trees</div>
<div class="content monospaced">
<pre>[requirements]
# With a toplevel test you may wish to generate your list
# of tests to run dynamically
#
waiton #{shell get-valid-tests-to-run.sh}</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="_run_time_limit_2">Run time limit</h4>
<div class="listingblock">
<div class="content monospaced">
<pre>[requirements]
runtimelim 1h 2m 3s  # this will automatically kill the test if it runs for more than 1h 2m and 3s</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="_skip">Skip</h4>
<div class="paragraph"><p>A test with a skip section will conditional skip running.</p></div>
<div class="listingblock">
<div class="title">Skip section example</div>

# Archives will be organised under these paths like this:
#  <testsuite>/<creationdate>
# Within the archive the data is structured like this:
#  <target>/<runname>/<test>/
archive0 /mfs/myarchive-data/adisk1</pre>
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_handling_environment_variables">Handling Environment Variables</h2>
<div class="sectionbody">
<div class="paragraph"><p>It is often necessary to capture and or manipulate environment
variables. Megatest has some facilities built in to help.</p></div>
<div class="sect2">
<h3 id="_capture_variables">Capture variables</h3>
<div class="listingblock">
<div class="title">Commands</div>
<div class="content monospaced">
<pre># capture the current enviroment into a db called envdat.db under
# the context "before"
megatest -envcap before

# capture the current environment into a db called startup.db with
# context "after"
megatest -envcap after startup.db

# write the diff from before to after
megatest -envdelta before-after -dumpmode bash</pre>
</div></div>
<div class="paragraph"><p>Dump modes include bash, csh and config. You can include config data
into megatest.config or runconfigs.config.</p></div>
<div class="listingblock">
<div class="title">Example of generating and using config data</div>
<div class="content monospaced">
<pre>megatest -envcap original
# do some stuff here
megatest -envcap munged
megatest -envdelta original-munged -dumpmode ini -o modified.config</pre>
</div></div>
<div class="paragraph"><p>Then in runconfigs.config</p></div>
<div class="listingblock">
<div class="title">Example of using modified.config in a testconfig</div>
<div class="content monospaced">
<pre>cat testconfig

[pre-launch-env-vars]
[include modified.config]</pre>
</div></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_programming_api">Programming API</h2>
<div class="sectionbody">
<div class="paragraph"><p>These routines can be called from the megatest repl.</p></div>
<table class="tableblock frame-topbot grid-all"

</div>
</div>
</div>
<div id="footnotes"><hr></div>
<div id="footer">
<div id="footer-text">
Version 1.0<br>
Last updated 2015-09-13 12:16:43 MST

</div>
</div>
</body>
</html>

-------------------
runscript main.csh
-------------------

Requirements section
~~~~~~~~~~~~~~~~~~~~

.Header


-------------------
[requirements]
-------------------

Wait on Other Tests
^^^^^^^^^^^^^^^^^^^

was historically called "itemwait" mode. The terms "itemwait" and
"itemmatch" are synonyms.

-------------------
[requirements]
mode itemmatch
-------------------

Overriding Enviroment Variables
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Override variables before starting the test. Can include files (perhaps generated by megatest -envdelta or similar).

--------------------
[pre-launch-env-vars]
VAR1 value1

# Get some generated settings
[include ../generated-vars.config]

# Use this trick to unset variables
#{scheme (unsetenv "FOOBAR")}
--------------------

Itemmap Handling
~~~~~~~~~~~~~~~~

For cases were the dependent test has a similar but not identical
itempath to the downstream test an itemmap can allow for itemmatch
mode

.Testconfig for Test C
----------------------
[requirements]
waiton A B

[itemmap]
A (\d+)/aa aa/\1
B (\d+)/bb 
----------------------

.Testconfig for Test D
----------------------
[requirements]
waiton C
itemmap (\d+)/res \1/aa
----------------------

# Archives will be organised under these paths like this:
#  <testsuite>/<creationdate>
# Within the archive the data is structured like this:
#  <target>/<runname>/<test>/
archive0 /mfs/myarchive-data/adisk1
--------------

Handling Environment Variables
------------------------------

It is often necessary to capture and or manipulate environment
variables. Megatest has some facilities built in to help.

Capture variables
~~~~~~~~~~~~~~~~~

.Commands
------------------------------
# capture the current enviroment into a db called envdat.db under
# the context "before"
megatest -envcap before

# capture the current environment into a db called startup.db with 
# context "after"
megatest -envcap after startup.db

# write the diff from before to after
megatest -envdelta before-after -dumpmode bash
------------------------------

Dump modes include bash, csh and config. You can include config data
into megatest.config or runconfigs.config.

.Example of generating and using config data
------------------------------
megatest -envcap original
# do some stuff here
megatest -envcap munged
megatest -envdelta original-munged -dumpmode ini -o modified.config
------------------------------

Then in runconfigs.config

.Example of using modified.config in a testconfig
------------------------------
cat testconfig

[pre-launch-env-vars]
[include modified.config]
------------------------------

Programming API
---------------

These routines can be called from the megatest repl. 

.API Server Management Calls

                    val TEXT NOT NULL,
                       CONSTRAINT envvars_constraint UNIQUE (context,var))"))))
    (set-busy-handler! db (busy-timeout 10000))
    db))

;; save vars in given context, this is NOT incremental by default
;;
(define (env:save-env-vars db context #!key (incremental #f)(vardat #f))
  (with-transaction
   db
   (lambda ()
     ;; first clear out any vars for this context
     (if (not incremental)(exec (sql db "DELETE FROM envvars WHERE context=?") context))
     (for-each
      (lambda (varval)
	(let ((var (car varval))
	      (val (cdr varval)))
	  (if incremental (exec (sql db "DELETE FROM envvars WHERE context=? AND var=?") context var))
	  (exec (sql db "INSERT INTO envvars (context,var,val) VALUES (?,?,?)") context var val)))
	(if vardat
	    (hash-table->alist vardat)
	    (get-environment-variables))))))

;; merge contexts in the order given
;;  - each context is applied in the given order
;;  - variables in the paths list are split on the separator and the components
;;    merged using simple delta addition
;;    returns a hash of the merged vars
;;

(define (env:get-removed db contexta contextb)
  (let ((result (make-hash-table)))
    (query
     (for-each-row
      (lambda (row)
	(let ((var  (car row))
	      (val  (cadr row)))
	  (hash-table-set! result var val))))
     (sql db "SELECT var,val FROM envvars WHERE context=? AND var NOT IN (SELECT var FROM envvars WHERE context=?)")
     contexta contextb)
    result))

;;  get list of variables added to contextb from contexta
;;
(define (env:get-added db contexta contextb)
  (let ((result (make-hash-table)))
    (query
     (for-each-row
      (lambda (row)
	(let ((var  (car row))
	      (val  (cadr row)))
	  (hash-table-set! result var val))))
     (sql db "SELECT var,val FROM envvars WHERE context=? AND var NOT IN (SELECT var FROM envvars WHERE context=?)")
     contextb contexta)
    result))

;;  get list of variables in both contexta and contexb that have been changed
;;
(define (env:get-changed db contexta contextb)
  (let ((result (make-hash-table)))
    (query
     (for-each-row
      (lambda (row)
	(let ((var  (car row))
	      (val  (cadr row)))
	  (hash-table-set! result var val))))
     (sql db "SELECT var,val FROM envvars AS a WHERE context=? AND val != (SELECT val FROM envvars WHERE var=a.var AND context=?)")
     contexta contextb)
    result))

;;
(define (env:blind-merge l1 l2)
  (if (null? l1) l2
      (if (null? l2) l1
	  (cons (car l1) (cons (car l2) (env:blind-merge (cdr l1) (cdr l2)))))))

(define (env:have-context db context)
  (> (query fetch-value (sql db "SELECT count(id) FROM envvars WHERE context=?") context)
     0))

;; this is so the calling block does not need to import sql-de-lite
(define (env:close-database db)
  (close-database db))

(define (env:lazy-hash-table->alist indat)
  (if (hash-table? indat)
      (let ((dat (hash-table->alist indat)))
	(if (null? dat)
	    #f 
	    dat))
      #f))

(define (env:print added removed changed)
  (let ((a  (env:lazy-hash-table->alist added))
	(r  (env:lazy-hash-table->alist removed))
	(c  (env:lazy-hash-table->alist changed)))
    (case (if (args:get-arg "-dumpmode")
	      (string->symbol (args:get-arg "-dumpmode"))
	      'bash)
      ((bash)
       (if a
	   (begin
	     (print "# Added vars")
	     (map (lambda (dat)(print "export " (car dat) "=" (cdr dat)))
		  (hash-table->alist added))))
       (if r
	   (begin
	     (print "# Removed vars")
	     (map (lambda (dat)(print "unset " (car dat)))
		  (hash-table->alist removed))))
       (if c
	   (begin
	     (print "# Changed vars")
	     (map (lambda (dat)(print "export " (car dat) "=" (cdr dat)))
		  (hash-table->alist changed)))))
      ((csh)
       (if a
	   (begin
	     (print "# Added vars")
	     (map (lambda (dat)(print "setenv " (car dat) " " (cdr dat)))
		  (hash-table->alist added))))
       (if r
	   (begin
	     (print "# Removed vars")
	     (map (lambda (dat)(print "unsetenv " (car dat)))
		  (hash-table->alist removed))))
       (if c
	   (begin
	     (print "# Changed vars")
	     (map (lambda (dat)(print "setenv " (car dat) " " (cdr dat)))
		  (hash-table->alist changed)))))
      ((config ini)
       (if a
	   (begin
	     (print "# Added vars")
	     (map (lambda (dat)(print (car dat) " " (cdr dat)))
		  (hash-table->alist added))))
       (if r
	   (begin
	     (print "# Removed vars")
	     (map (lambda (dat)(print "#{scheme (unsetenv \"" (car dat) "\")}"))
		  (hash-table->alist removed))))
       (if c
	   (begin
	     (print "# Changed vars")
	     (map (lambda (dat)(print (car dat) " " (cdr dat)))
		  (hash-table->alist changed)))))
      (else
       (debug:print 0 "ERROR: No dumpmode specified, use -dumpmode [bash|csh|config]")))))

			"-transport"
			"-kill-server"
			"-port"
			"-extract-ods"
			"-pathmod"
			"-env2file"
			"-envcap"
			"-envdelta"
			"-setvars"
			"-set-state-status"
			"-set-run-status"
			"-debug" ;; for *verbosity* > 2
			"-gen-megatest-test"
			"-override-timeout"
			"-test-files"  ;; -test-paths is for listing all

			"-q" ;; quiet 0, errors/warnings only
		       )
		 args:arg-hash
		 0))

(if (and (not (null? remargs))
	 (not (or
	       (args:get-arg "-runstep")
	       (args:get-arg "-envcap")
	       (args:get-arg "-envdelta")
	       )
	      ;; add more args that use remargs here
	      ))
    (debug:print 0 "ERROR: Unrecognised arguments: " (string-intersperse (if (list? remargs) remargs (argv))  " ")))

;; immediately set MT_TARGET if -reqtarg or -target are available
;;
(let ((targ (or (args:get-arg "-reqtarg")(args:get-arg "-target"))))

;;======================================================================
;; Capture, save and manipulate environments
;;======================================================================

(let ((envcap (args:get-arg "-envcap")))
  (if envcap




      (let* ((db      (env:open-db (if (null? remargs) "envdat.db" (car remargs)))))
	(env:save-env-vars db envcap)
	(env:close-database db)



	(set! *didsomething* #t))))

;; delta "language" will eventually be res=a+b-c but for now it is just res=a-b 
;;
(let ((envdelta (args:get-arg "-envdelta")))
  (if envdelta
      (let ((match (string-split envdelta "-")));; (string-match "([a-z0-9_]+)=([a-z0-9_\\-,]+)" envdelta)))
	(if (not (null? match))
	    (let* ((db        (env:open-db (if (null? remargs) "envdat.db" (car remargs))))
		   ;; (resctx    (cadr match))
		   ;; (equn      (caddr match))
		   (parts     match) ;; (string-split equn "-"))
		   (minuend   (car parts))
		   (subtraend (cadr parts))
		   (added     (env:get-added   db minuend subtraend))
		   (removed   (env:get-removed db minuend subtraend))
		   (changed   (env:get-changed db minuend subtraend)))
	      ;; (pp (hash-table->alist added))
	      ;; (pp (hash-table->alist removed))
	      ;; (pp (hash-table->alist changed))
	      (if (args:get-arg "-o")
		  (with-output-to-file
		      (args:get-arg "-o")
		    (lambda ()
		      (env:print added removed changed)))
		  (env:print added removed changed))
	      (env:close-database db)
	      (set! *didsomething* #t))
	    (debug:print 0 "ERROR: Parameter to -envdelta should be new=star-end")))))

;;======================================================================
;; Exit and clean up
;;======================================================================

(if *runremote* (close-all-connections!))

htmlviewercmd arora

# -runtests automatically deletes the records for tests with the listed states on starting up a run allowing them to re-run
#     (nb// this is in addition to NOT_STARTED which is automatically re-run)
#
allow-auto-rerun INCOMPLETE ZERO_ITEMS
# could add: STUCK STUCK/DEAD UNKNOWN KILLED KILLREQ PREQ_DISCARD

# Try this
reruns 0

[validvalues]
state start end 0 1 - 2
status pass fail n/a 0 1 running - 2

# These are set before all tests, override them 
# in the testconfig [pre-launch-env-overrides] section