Index: drc_query/Makefile
===================================================================
--- drc_query/Makefile	(nonexistent)
+++ drc_query/Makefile	(revision 30375)
@@ -0,0 +1,16 @@
+ROOT=../..
+
+SRC=$(ROOT)/src
+TDIR=../tests/drc_query
+PCBRND=./pcb-rnd
+
+all: thickness.diff
+
+thickness.diff: thickness.out
+	@diff -u thickness.out thickness.ref && rm thickness.out
+
+thickness.out: FORCE
+	@cd $(SRC) && echo "drc()" | ./$(PCBRND) $(TDIR)/thickness.lht --gui batch > $(TDIR)/thickness.out
+
+
+FORCE:
Index: drc_query/thickness.lht
===================================================================
--- drc_query/thickness.lht	(nonexistent)
+++ drc_query/thickness.lht	(revision 30375)
@@ -0,0 +1,291 @@
+ha:pcb-rnd-board-v6 {
+
+ li:styles {
+   ha:Signal {
+    diameter = 2.0mm
+    text_scale = 0
+    text_thick = 0.0
+    thickness = 10.0mil
+    hole = 31.5mil
+    clearance = 20.0mil
+   }
+   ha:Power {
+    diameter = 2.2mm
+    text_scale = 0
+    text_thick = 0.0
+    thickness = 20.0mil
+    hole = 1.0mm
+    clearance = 20.0mil
+   }
+   ha:Fat {
+    diameter = 137.8mil
+    text_scale = 0
+    text_thick = 0.0
+    thickness = 80.0mil
+    hole = 47.24mil
+    clearance = 25.0mil
+   }
+   ha:Sig-tight {
+    diameter = 64.0mil
+    text_scale = 0
+    text_thick = 0.0
+    thickness = 10.0mil
+    hole = 31.5mil
+    clearance = 12.0mil
+   }
+ }
+
+ ha:meta {
+   ha:size {
+    thermal_scale = 0.500000
+    x = 40.005mm
+    y = 600.0mil
+   }
+   ha:grid {
+    spacing = 25.0mil
+    offs_x = 0.0
+    offs_y = 0.0
+   }
+ }
+
+ ha:data {
+  li:padstack_prototypes {
+  }
+
+   li:objects {
+   }
+   li:layers {
+
+    ha:top-sig {
+     lid=0
+     group=1
+     ha:combining {     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>t}
+        {pcb-rnd::key::select}={<Key>l; <Key>t}
+      }
+
+      li:objects {
+       ha:line.5 {
+        x1=75.0mil; y1=75.0mil; x2=75.0mil; y2=250.0mil; thickness=10.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.15 {
+        x1=75.0mil; y1=375.0mil; x2=75.0mil; y2=550.0mil; thickness=9.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:arc.8 {
+        x=325.0mil; y=250.0mil; width=150.0mil; height=150.0mil; astart=-90.000000; adelta=90.000000; thickness=10.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:arc.18 {
+        x=325.0mil; y=550.0mil; width=150.0mil; height=150.0mil; astart=-90.000000; adelta=90.000000; thickness=9.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:text.9 {
+        string=Hello!; x=400.0mil; y=125.0mil; scale=200; fid=0;
+        ha:flags {
+         clearline=1
+        }
+        rot = 0.000000
+       }
+       ha:text.19 {
+        string=Hello!; x=400.0mil; y=425.0mil; scale=200; fid=0;
+        ha:flags {
+         clearline=1
+        }
+        rot = 0.000000
+         thickness = 9.0mil
+       }
+      }
+      color = {#8b2323}
+    }
+
+    ha:outline {
+     lid=1
+     group=5
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#00868b}
+    }
+
+    ha:bottom-silk {
+     lid=2
+     group=7
+     ha:combining { auto=1;     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>x}
+        {pcb-rnd::key::select}={<Key>l; <Key>x}
+      }
+
+      li:objects {
+      }
+      color = {#000000}
+    }
+
+    ha:top-silk {
+     lid=3
+     group=0
+     ha:combining { auto=1;     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>s}
+        {pcb-rnd::key::select}={<Key>l; <Key>s}
+      }
+
+      li:objects {
+       ha:line.30 {
+        x1=925.0mil; y1=75.0mil; x2=925.0mil; y2=250.0mil; thickness=10.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.33 {
+        x1=925.0mil; y1=375.0mil; x2=925.0mil; y2=550.0mil; thickness=6.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:arc.36 {
+        x=1.175in; y=250.0mil; width=150.0mil; height=150.0mil; astart=-90.000000; adelta=90.000000; thickness=10.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:arc.37 {
+        x=1.175in; y=550.0mil; width=150.0mil; height=150.0mil; astart=-90.000000; adelta=90.000000; thickness=6.0mil; clearance=40.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:text.38 {
+        string=Hello!; x=31.75mm; y=125.0mil; scale=200; fid=0;
+        ha:flags {
+         clearline=1
+        }
+        rot = 0.000000
+       }
+       ha:text.39 {
+        string=Hello!; x=31.75mm; y=425.0mil; scale=200; fid=0;
+        ha:flags {
+         clearline=1
+        }
+        rot = 0.000000
+         thickness = 6.0mil
+       }
+      }
+      color = {#000000}
+    }
+
+    ha:bottom-mask {
+     lid=4
+     group=6
+     ha:combining { sub=1; auto=1;     }
+
+      li:objects {
+      }
+      color = {#ff0000}
+    }
+
+    ha:fab {
+     lid=5
+     group=8
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#222222}
+    }
+   }
+ }
+
+ ha:layer_stack {
+  li:groups {
+   ha:0 {
+    name = top_silk
+    ha:type { top=1; silk=1;    }
+    li:layers { 3;    }
+   }
+   ha:1 {
+    name = top_copper
+    ha:type {  top=1; copper=1;    }
+    li:layers { 0;    }
+   }
+   ha:2 {
+    name = grp_4
+    ha:type {  substrate=1; intern=1;    }
+    li:layers {     }
+     ha:attributes {
+      thickness={0.7375mm }
+     }
+   }
+   ha:3 {
+    name = grp_6
+    ha:type {  substrate=1; intern=1;    }
+    li:layers {     }
+     ha:attributes {
+      thickness={0.125mm }
+     }
+   }
+   ha:4 {
+    name = grp_8
+    ha:type { substrate=1; intern=1;    }
+    li:layers {    }
+    ha:attributes {
+     thickness={0.7375mm }
+    }
+   }
+   ha:5 {
+    name = global_outline
+    ha:type {  boundary=1;    }
+    li:layers { 1;    }
+     purpose = uroute
+   }
+   ha:6 {
+    name = bottom_mask
+    ha:type {  bottom=1; mask=1;    }
+    li:layers {     4;}
+   }
+   ha:7 {
+    name = bottom_silk
+    ha:type {  silk=1; bottom=1;    }
+    li:layers { 2;    }
+   }
+   ha:8 {
+    name = fab
+    ha:type {  top=1; doc=1;    }
+    li:layers {     5;}
+    ha:attributes {
+      init-invis=1
+    }
+     purpose = fab
+   }
+  }
+ }
+ li:pcb-rnd-conf-v1 {
+  ha:overwrite {
+   ha:design {
+    text_font_id = 0
+    min_wid = 10mil
+    min_slk = 7mil
+   }
+   ha:plugins {
+    ha:drc_orig {
+     disable=1
+    }
+   }
+  }
+ }
+}
Index: drc_query/thickness.ref
===================================================================
--- drc_query/thickness.ref	(nonexistent)
+++ drc_query/thickness.ref	(revision 30375)
@@ -0,0 +1,30 @@
+1: thin copper: copper object too thin
+within (44.28, 322.41, 105.72, 602.59) mil
+required value 0.00
+Copper object thickness is below the required value. Copper objects too thin may break or peel off during board fabriaction.
+
+2: thin copper: copper object too thin
+within (125.01, 350.01, 374.99, 599.99) mil
+required value 0.00
+Copper object thickness is below the required value. Copper objects too thin may break or peel off during board fabriaction.
+
+3: thin copper: copper object too thin
+within (346.00, 413.75, 716.00, 556.25) mil
+required value 0.00
+Copper object thickness is below the required value. Copper objects too thin may break or peel off during board fabriaction.
+
+4: thin silk: silk object too thin
+within (896.16, 324.29, 953.84, 600.71) mil
+required value 0.00
+Silk object thickness is below the required value. Silk objects too thin may disappear during board fabrication.
+
+5: thin silk: silk object too thin
+within (976.92, 351.93, 1223.08, 598.08) mil
+required value 0.00
+Silk object thickness is below the required value. Silk objects too thin may disappear during board fabrication.
+
+6: thin silk: silk object too thin
+within (1196.00, 413.75, 1566.00, 556.25) mil
+required value 0.00
+Silk object thickness is below the required value. Silk objects too thin may disappear during board fabrication.
+