[lldb] Test 'command' commands and fix the found crashes

llvm-svn: 370712

1 files changed, 58 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/commands/command/invalid-args/TestInvalidArgsCommand.py b/lldb/packages/Python/lldbsuite/test/commands/command/invalid-args/TestInvalidArgsCommand.py
new file mode 100644
index 00000000000..47d77b0e569
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/commands/command/invalid-args/TestInvalidArgsCommand.py
@@ -0,0 +1,58 @@
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+
+class InvalidArgsCommandTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @no_debug_info_test
+    def test_script_add(self):
+        self.expect("command script add 1 2", error=True,
+                    substrs=["'command script add' requires one argument"])
+
+        self.expect("command script add", error=True,
+                    substrs=["'command script add' requires one argument"])
+
+    @no_debug_info_test
+    def test_script_clear(self):
+        self.expect("command script clear f", error=True,
+                    substrs=["'command script clear' doesn't take any arguments"])
+
+    @no_debug_info_test
+    def test_script_list(self):
+        self.expect("command script list f", error=True,
+                    substrs=["'command script list' doesn't take any arguments"])
+
+    @no_debug_info_test
+    def test_script_import(self):
+        self.expect("command script import", error=True,
+                    substrs=["command script import needs one or more arguments"])
+
+    @no_debug_info_test
+    def test_alias(self):
+        self.expect("command alias", error=True,
+                    substrs=["'command alias' requires at least two arguments"])
+
+        self.expect("command alias blub foo", error=True,
+                    substrs=["error: invalid command given to 'command alias'. 'foo' does not begin with a valid command.  No alias created."])
+
+    @no_debug_info_test
+    def test_unalias(self):
+        self.expect("command unalias", error=True,
+                    substrs=["must call 'unalias' with a valid alias"])
+
+    @no_debug_info_test
+    def test_delete(self):
+        self.expect("command delete", error=True,
+                    substrs=["must call 'command delete' with one or more valid user"])
+
+    @no_debug_info_test
+    def test_regex(self):
+        self.expect("command regex", error=True,
+                    substrs=["usage: 'command regex <command-name> "])
+
+    @no_debug_info_test
+    def test_source(self):
+        self.expect("command source", error=True,
+                    substrs=["'command source' takes exactly one executable filename argument."])