Import LinuxCNC source tree

tests/mdi-queue/oword-queue-buster/checkresult

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+../shared-checkresult

tests/mdi-queue/oword-queue-buster/dummy.ngc

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+
+g53 g0 x0 y0 z0
+
+m2
+

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

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+../linuxcncrsh-test.ini

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

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+#!/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 [  $TOGO -eq 0 ]; then
+    echo "E: connection to linuxcncrsh timed out"
+    exit 1
+fi
+
+# switch back and forth between tool 1 and tool 2 every few MDI calls
+rm -f expected-gcode-output lots-of-gcode
+echo "P is -100.000000" >> expected-gcode-output
+NUM_MDIS=1
+NUM_MDIS_LEFT=$NUM_MDIS
+TOOL=1
+for i in $(seq 0 1000); do
+    NUM_MDIS_LEFT=$((NUM_MDIS_LEFT - 1))
+    if [ $NUM_MDIS_LEFT -eq 0 ]; then
+        echo "set mdi o<queue-buster> call [$TOOL]" >> lots-of-gcode
+        {
+        echo "P is 12345.000000"
+        echo "P is $((-1 * TOOL)).000000"
+        echo "P is 54321.000000"
+        }  >> expected-gcode-output
+
+        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 -200.000000" >> expected-gcode-output
+
+(
+    echo "hello EMC mt 1.0"
+    echo "set enable EMCTOO"
+
+    echo "set mode manual"
+    echo "set estop off"
+    echo "set machine on"
+
+    echo "set mode auto"
+    echo "set open dummy.ngc"
+
+    echo "set mode mdi"
+    echo "set mdi m100 p-100"
+    echo "set wait done"
+
+    # here comes a big blob
+    dd bs=4096 if=lots-of-gcode
+
+    echo "set mdi m100 p-200"
+    echo "set wait done"
+
+    echo shutdown
+) | nc localhost 5007
+
+
+# wait for linuxcnc to finish
+wait
+
+exit 0
+

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

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+../tool.tbl