fix test bug for 386_linux

matslina · Feb 15, 2025 · 8d091ac · 8d091ac
1 parent b21d2a2
commit 8d091ac
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/test/awip.py b/test/awip.py
@@ -229,7 +229,7 @@ def run(self, cell_size=8, eof_behaviour=EOF_NO_CHANGE, steps=None,
                 if memory_limit is not None and p > memory_limit:
                     raise AWIPRuntimeError("pointer moved beyond memory area")
                 if p >= len(mem):
-                    mem.extend([0]*(1+len(mem)/2))
+                    mem.extend([0]*(1+len(mem)//2))
 
             elif op == INPUT:
                 eof = True

diff --git a/test/backend.py b/test/backend.py
@@ -64,15 +64,16 @@ def run_ir(self, code, input, expected_output, steps=5000000):
         precond = [0] * 23
         precond.append(self.BACKEND_INDEX)
         precond.extend(ord(c) for c in (''.join(str(op) for op in code)))
-        precond.extend([0, max_depth/256, max_depth%256])
+        precond.extend([0, max_depth//256, max_depth%256])
+
         out, _ = self.run_bf(self.code, [], precondition=precond,
                              pointer=23, steps=steps)
 
         # write backend output to disk
         tmpd = tempfile.mkdtemp("awib_%s" % self.__class__.__name__.lower())
         prog_path = os.path.join(tmpd, 'prog')
-        prog = open(prog_path, "w")
-        prog.write(''.join(chr(i) for i in out))
+        prog = open(prog_path, "wb")
+        prog.write(bytes(out))
         prog.close()
 
         # run backend output
@@ -90,6 +91,21 @@ def run_ir(self, code, input, expected_output, steps=5000000):
     def test_empty_program(self):
         self.run_ir([],[],[])
 
+    def test_single_ops(self):
+        self.run_ir([ir.ADD(1)], [], [])
+        self.run_ir([ir.SUB(1)], [], [])
+        self.run_ir([ir.OUTPUT()], [], [0])
+        self.run_ir([ir.INPUT()], [], [])
+        self.run_ir([ir.INPUT()], [42], [])
+        self.run_ir([ir.RIGHT(1)], [], [])
+        self.run_ir([ir.LEFT(1)], [], [])
+        self.run_ir([ir.SET(1)], [], [])
+        self.run_ir([ir.LMUL(1, 1)], [], [])
+        self.run_ir([ir.RMUL(1, 1)], [], [])
+
+    def test_empty_loop(self):
+        self.run_ir([ir.OPEN(), ir.CLOSE()], [], [])
+
     def test_basic_operations(self):
         # ,[->>++++++++<<]>>.[-].[-]+
         self.run_ir([ir.INPUT(),