Import LinuxCNC source tree

tests/mdi-queue/simple-queue-buster/checkresult

@@ -0,0 +1 @@
+../shared-checkresult

tests/mdi-queue/simple-queue-buster/linuxcncrsh-test.ini

@@ -0,0 +1 @@
+../linuxcncrsh-test.ini

tests/mdi-queue/simple-queue-buster/test.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+
+rm -f gcode-output
+
+if ! command -v nc ; then
+    echo "E: Binary 'nc' not in PATH or not installed."
+    exit 1
+fi
+
+if ! command -v linuxcnc ; then
+    echo "E: Binary 'linuxcnc' not in PATH or not installed."
+    exit 1
+fi
+
+if nc -z localhost 5007; then
+    echo "E: Process already listening on port 5007. Exiting"
+    exit 1
+fi
+
+linuxcnc -r linuxcncrsh-test.ini &
+
+
+# let linuxcnc come up
+TOGO=80
+while [  $TOGO -gt 0 ]; do
+    echo "I: trying to connect to linuxcncrsh TOGO=$TOGO"
+    if nc -z localhost 5007; then
+        break
+    fi
+    sleep 0.25
+    TOGO=$((TOGO - 1))
+done
+if [  $TOGO -eq 0 ]; then
+    echo connection to linuxcncrsh timed out
+    exit 1
+fi
+
+# switch back and forth between tool 1 and tool 2 every few MDI calls
+rm -f expected-gcode-output lots-of-gcode
+echo "P is -1.000000" >> expected-gcode-output
+NUM_MDIS=1
+NUM_MDIS_LEFT=$NUM_MDIS
+TOOL=1
+for i in $(seq 0 1000); do
+    NUM_MDIS_LEFT=$((NUM_MDIS_LEFT - 1))
+    if [ $NUM_MDIS_LEFT -eq 0 ]; then
+        echo "set mdi t$TOOL m6" >> lots-of-gcode
+        if [ $TOOL -eq 1 ]; then
+            TOOL=2
+        else
+            TOOL=1
+        fi
+
+        NUM_MDIS=$((NUM_MDIS + 1))
+        if [ $NUM_MDIS -gt 10 ]; then
+            NUM_MDIS=1
+        fi
+
+        NUM_MDIS_LEFT=$NUM_MDIS
+    fi
+    echo "set mdi m100 p$i" >> lots-of-gcode
+    echo "P is $i.000000" >> expected-gcode-output
+done
+echo "P is -2.000000" >> expected-gcode-output
+
+(
+    echo "hello EMC mt 1.0"
+    echo "set enable EMCTOO"
+
+    # ask linuxcncrsh to not read the next command until it's done running
+    # the current one
+    #echo "set set_wait done"
+
+    echo "set mode manual"
+    echo "set estop off"
+    echo "set machine on"
+
+    echo "set mode mdi"
+    echo "set mdi m100 p-1"
+    echo "set wait done"
+
+    # here comes a big blob
+    dd bs=4096 if=lots-of-gcode
+
+    echo "set mdi m100 p-2"
+    echo "set wait done"
+
+    echo "shutdown"
+) | nc localhost 5007
+
+
+# wait for linuxcnc to finish
+wait
+
+exit 0
+

tests/mdi-queue/simple-queue-buster/tool.tbl

@@ -0,0 +1 @@
+../tool.tbl