1 files changed, 39 insertions, 0 deletions
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py
new file mode 100644
index 00000000000..4342bc5e80b
--- /dev/null
+++ b/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py
@@ -0,0 +1,39 @@
+# DExTer : Debugging Experience Tester
+# ~~~~~~   ~         ~~         ~   ~~
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+from dex.command.CommandBase import CommandBase
+from dex.dextIR import ValueIR
+
+class DexExpectStepOrder(CommandBase):
+    """Expect the line every `DexExpectStepOrder` is found on to be stepped on
+    in `order`. Each instance must have a set of unique ascending indicies.
+
+    DexExpectStepOrder(*order)
+
+    See Commands.md for more info.
+    """
+
+    def __init__(self, *args):
+        if not args:
+            raise TypeError('Need at least one order number')
+
+        self.sequence = [int(x) for x in args]
+        super(DexExpectStepOrder, self).__init__()
+
+    @staticmethod
+    def get_name():
+        return __class__.__name__
+
+    def eval(self, debugger):
+        step_info = debugger.get_step_info()
+        loc = step_info.current_location
+        return {'DexExpectStepOrder': ValueIR(expression=str(loc.lineno),
+                      value=str(debugger.step_index), type_name=None,
+                      error_string=None,
+                      could_evaluate=True,
+                      is_optimized_away=True,
+                      is_irretrievable=False)}