2 files changed, 61 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
new file mode 100644
index 00000000000..610bf019436
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
@@ -0,0 +1,56 @@
+"""
+Test completion in our IOHandlers.
+"""
+
+import os
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.lldbpexpect import PExpectTest
+
+class IOHandlerCompletionTest(PExpectTest):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    # PExpect uses many timeouts internally and doesn't play well
+    # under ASAN on a loaded machine..
+    @skipIfAsan
+    @skipIfEditlineSupportMissing
+    def test_completion(self):
+        self.launch(dimensions=(100,500))
+
+        # Start tab completion, go to the next page and then display all with 'a'.
+        self.child.send("\t\ta")
+        self.child.expect_exact("register")
+
+        # Try tab completing regi to register.
+        self.child.send("regi\t")
+        self.child.expect_exact(self.PROMPT + "register")
+        self.child.send("\n")
+        self.expect_prompt()
+
+        # Try tab completing directories and files. Also tests the partial
+        # completion where LLDB shouldn't print a space after the directory
+        # completion (as it didn't completed the full token).
+        dir_without_slashes = os.path.realpath(os.path.dirname(__file__)).rstrip("/")
+        self.child.send("file " + dir_without_slashes + "\t")
+        self.child.expect_exact("iohandler/completion/")
+        # If we get a correct partial completion without a trailing space, then this
+        # should complete the current test file.
+        self.child.send("TestIOHandler\t")
+        self.child.expect_exact("TestIOHandlerCompletion.py")
+        self.child.send("\n")
+        self.expect_prompt()
+
+        # Start tab completion and abort showing more commands with 'n'.
+        self.child.send("\t")
+        self.child.expect_exact("More (Y/n/a)")
+        self.child.send("n")
+        self.expect_prompt()
+
+        # Shouldn't crash or anything like that.
+        self.child.send("regoinvalid\t")
+        self.expect_prompt()
+
+        self.quit()
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/main.c
new file mode 100644
index 00000000000..03350dd8299
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/iohandler/completion/main.c
@@ -0,0 +1,5 @@
+int main(int argc, char **argv) {
+  lldb_enable_attach();
+  int to_complete = 0;
+  return to_complete;
+}