#
# Author: Petter Reinholdtsen <pere@td.org.uit.no>
#
# Java regression tester for DejaGNU
#

load_lib target.exp

#
# Compile and run all available java source
#
proc test-java-source { } {
    global srcdir
    global subdir
    global runtests

    # Find all Java-files
    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.java]] {
	# If we're only testing specific files and this isn't one of them,
	# skip it.
	if ![runtest_file_p $runtests $src] then {
	    continue
	}
    
	java-compile-execute $src
    }

    # Find all jasmin (java assambler) files
    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.j]] {
	# If we're only testing specific files and this isn't one of them,
	# skip it.
	if ![runtest_file_p $runtests $src] then {
	    continue
	}
    
	jasmin-assemble-execute $src
    }
}

#
# Compile #args
#
proc java-compile { args } {
    set src $args
    set output ""
    set options ""
    set comp_output [javac-target-compile "$src" "$output" executable $options];
}

#
# Assemble #args
#
proc jasmin-assemble { args } {
    set src $args
    set output ""
    set options ""
    set comp_output [jasmin-target-assemble "$src" "$output" executable $options];
}

#
# Compile $args and execute java class runtime_test
#
proc java-compile-execute { args } {
    global srcdir
    global subdir

    set comp_output [java-compile $args]
    if ![regexp "^$" $comp_output] {
	# Do not care about kaffes stupid messages
	#fail $args
	#print "$comp_output"
	#return
    }

    global JAVA
    set java $JAVA

    set classpath [getenv CLASSPATH]
    setenv CLASSPATH "${srcdir}/$subdir:$classpath"

    # XXX There must be a better way to get basename
    catch {exec basename $args .java} basename
    catch {exec $java $basename} run_output
    exec rm -f "${srcdir}/$subdir/$basename.class"

    set lines ""
    foreach line [split $run_output \n] {
	if [regexp "PASSED:.*" $line] {
	    if ![regexp "^$" $lines] {
		fail "$args $lines"
	    }
	    pass "$args $line"
	} else {
	    if [regexp "FAILED:.*" $line] {
		fail "$args $line"
	    } else {
		# Accumulate "wild" lines
		if ![regexp "^$" $lines] {
		    set lines "$lines\n $line"
		} else {
		    set lines "$line"
		}
	    }
	}
    }
    if ![regexp "^$" $lines] {
	fail "$args $lines"
    }

    # Reset CLASSPATH
    setenv CLASSPATH "$classpath"

    return;
}

#
# Compile $args and execute java class runtime_test
#
proc jasmin-assemble-execute { args } {
    global srcdir
    global subdir

    set comp_output [jasmin-assemble $args]
    if ![regexp "^$" $comp_output] {
	#fail $args
	#print "$comp_output"
	#return
    }

    # XXX Should use some default value
    global JAVA
    set java $JAVA

    set classpath [getenv CLASSPATH]
    setenv CLASSPATH "${srcdir}/$subdir:$classpath"

    # XXX There must be a better way to get basename
    catch {exec basename $args .j} basename
    catch {exec $java $basename} run_output
    exec rm -f "${srcdir}/$subdir/$basename.class"

    set lines ""
    foreach line [split $run_output \n] {
	if [regexp "PASSED:.*" $line] {
	    if ![regexp "^$" $lines] {
		fail "$args $lines"
	    }
	    pass "$args $line"
	} else {
	    if [regexp "FAILED:.*" $line] {
		fail "$args $line"
	    } else {
		# Accumulate "wild" lines
		if ![regexp "^$" $lines] {
		    set lines "$lines\n $line"
		} else {
		    set lines "$line"
		}
	    }
	}
    }
    if ![regexp "^$" $lines] {
	fail "$args $lines"
    }

    # Reset CLASSPATH
    setenv CLASSPATH "$classpath"

    return;
}

#
# Compile java source
#
proc javac-target-compile { source dest type options } {
# XXX Do it the simple way - should use target_compile

    global JAVAC
    set javac $JAVAC

    catch {exec $javac $source} comp_output
    return $comp_output

#    set options ""
#    lappend options "compiler=javac"
#    lappend options "additional_flags=-g"
#    lappend options "libs="
#    lappend options "ldflags="
#     return [target_compile $source $dest $type $options]
}

#
# Compile jasmin (java assambly) source
#
proc jasmin-target-assemble { source dest type options } {
    global srcdir
    global subdir
# XXX Do it the simple way - should use target_compile

    global JAVA
    set java $JAVA

    catch {exec $java jasmin.Main -d $srcdir/$subdir $source} comp_output

    return comp_output;
#    set options ""
#    lappend options "compiler=javac"
#    lappend options "additional_flags=-g"
#    lappend options "libs="
#    lappend options "ldflags="
#     return [target_compile $source $dest $type $options]
}