[lldb][lldb-dap] add jump to cursor tests

Author: da-viper

lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py

@@ -753,6 +753,33 @@ def request_exceptionInfo(self, threadId=None):
         }
         return self.send_recv(command_dict)
 
+    def request_goto(self, threadId: int, targetId: int):
+        command_dict = {
+            "command": "goto",
+            "type": "request",
+            "arguments": {
+                "threadId": threadId,
+                "targetId": targetId,
+            },
+        }
+        return self.send_recv(command_dict)
+
+    def request_gotoTargets(self, filename: str, path: str, line: int, column: int):
+        arguments = {
+            "source": {
+                "name": filename,
+                "path": path,
+            },
+            "line": line,
+            "column": column,
+        }
+        command_dict = {
+            "command": "gotoTargets",
+            "type": "request",
+            "arguments": arguments,
+        }
+        return self.send_recv(command_dict)
+
     def request_initialize(self, sourceInitFile):
         command_dict = {
             "command": "initialize",

lldb/test/API/tools/lldb-dap/gotoTarget/Makefile

@@ -0,0 +1,3 @@
+C_SOURCES := main.c
+
+include Makefile.rules

lldb/test/API/tools/lldb-dap/gotoTarget/TestDAP_gotoTarget.py

@@ -0,0 +1,60 @@
+"""
+Test lldb-dap gotoTarget request
+"""
+
+from lldbsuite.test.lldbtest import line_number
+import lldbdap_testcase
+import os
+
+
+class TestDAP_gotoTarget(lldbdap_testcase.DAPTestCaseBase):
+
+    def test_default(self):
+        """
+        Tests the jump to cursor of a simple program. No arguments,
+        environment, or anything else is specified.
+        This does not run any statement between the current breakpoint
+        and the jump line location.
+        """
+        program = self.getBuildArtifact("a.out")
+        self.build_and_launch(program)
+
+        source_file = "main.c"
+        self.source_path = os.path.join(os.getcwd(), source_file)
+        self.set_source_breakpoints(
+            source_file, [line_number(source_file, "// breakpoint 1")]
+        )
+        self.continue_to_next_stop()
+
+        first_var_1_object = self.dap_server.get_local_variable("var_1")
+        self.assertEqual(first_var_1_object["value"], "10")
+
+        goto_line = line_number(source_file, "// goto 1")
+        goto_column = 1
+        response = self.dap_server.request_gotoTargets(
+            source_file, self.source_path, goto_line, goto_column
+        )
+
+        self.assertEqual(
+            response["success"], True, "expects success when request for targets"
+        )
+        target = response["body"]["targets"][0]
+        self.assertGreaterEqual(
+            target["id"], 0, "targetId should be greater than or equal to zero"
+        )
+
+        target_id = target["id"]
+        thread_id = self.dap_server.get_thread_id()
+        self.assertIsNotNone(thread_id, "thread Id should not be none")
+
+        response = self.dap_server.request_goto(thread_id, target_id)
+
+        self.assertEqual(
+            response["success"], True, "expects success to go to a target id"
+        )
+
+        var_1_object = self.dap_server.get_local_variable("var_1")
+        self.assertEqual(first_var_1_object["value"], var_1_object["value"])
+
+        self.continue_to_next_stop()  # a stop event is sent after a successful goto response
+        self.continue_to_exit()

lldb/test/API/tools/lldb-dap/gotoTarget/main.c

@@ -0,0 +1,11 @@
+
+int main() {
+
+  int var_1 = 10;
+
+  var_1 = 20; // breakpoint 1
+
+  int var_2 = 40; // goto 1
+
+  return 0;
+}