Import LinuxCNC source tree

tests/halmodule.3/halquerytest.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+
+import hal
+
+# There is a chance that component IDs are not always consistent. They
+# should be, but there are no guarantees. Therefore, we simply mask the
+# number and use 'ID' as replacement.
+def fix_comp_id(d):
+    if 'comp_id' in d:
+        d['comp_id'] = "ID"
+    return d
+
+def fix_id(d):
+    if 'id' in d:
+        d['id'] = "ID"
+    return d
+
+# Call the listing query methods.
+print("# Pins")
+for n,v in hal.query.pins().items():
+    print(n, fix_comp_id(v))
+
+print("# Params")
+for n,v in hal.query.params().items():
+    print(n, fix_comp_id(v))
+
+print("# Signals")
+for n,v in hal.query.signals().items():
+    print(n, v)
+
+print("# Components")
+for n,v in hal.query.comps().items():
+    if not n.startswith("halcmd"):  # halcmd add a component 'halcmd<pid>'
+        print(n, fix_id(v))
+
+print("# Functions")
+for n,v in hal.query.functs().items():
+    print(n, fix_comp_id(v))
+
+print("# Threads")
+for n,v in hal.query.threads().items():
+    print(n, fix_comp_id(v))
+
+print("# Signal pins")
+for n,v in hal.query.signalpins('net-xor-a').items():
+    print(n, fix_comp_id(v))
+
+print("# Intended failures")
+if None is hal.query.pin('does-not-exist'):
+    print("pin('does-not-exist') fails correctly")
+if None is hal.query.param('does-not-exist'):
+    print("param('does-not-exist') fails correctly")
+if None is hal.query.signal('does-not-exist'):
+    print("signal('does-not-exist') fails correctly")
+if None is hal.query.comp('does-not-exist'):
+    print("comp('does-not-exist') fails correctly")
+if None is hal.query.comp(65534):
+    print("comp(65534) fails correctly")
+if None is hal.query.funct('does-not-exist'):
+    print("funct('does-not-exist') fails correctly")
+if None is hal.query.thread('does-not-exist'):
+    print("thread('does-not-exist') fails correctly")
+if None is hal.query.signalpins('does-not-exist'):
+    print("signalpins('does-not-exist') fails correctly")
+
+# Call the named query methods
+print("# Simple named queries")
+print("Pin:", fix_comp_id(hal.query.pin('or2.0.in1')))
+print("Param:", fix_comp_id(hal.query.param('testthread.tmax')))
+print("Signal:", hal.query.signal('net-output'))
+print("Component:", fix_id(hal.query.comp('and2')))
+print("Function:", fix_comp_id(hal.query.funct('xor2.0')))
+print("Thread:", fix_comp_id(hal.query.thread('testthread')))