[lldb] Test 'frame select -r' and fix that INT32_MIN breaks the option parser

llvm-svn: 370734

1 files changed, 37 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/commands/frame/select/TestFrameSelect.py b/lldb/packages/Python/lldbsuite/test/commands/frame/select/TestFrameSelect.py
new file mode 100644
index 00000000000..ae7cb21af21
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/commands/frame/select/TestFrameSelect.py
@@ -0,0 +1,37 @@
+"""
+Test 'frame select' command.
+"""
+
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class TestFrameSelect(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @no_debug_info_test
+    def test_relative(self):
+        self.build()
+
+        lldbutil.run_to_source_breakpoint(self,
+            "// Set break point at this line.", lldb.SBFileSpec("main.cpp"))
+
+        self.expect("frame select -r 1", substrs=["nested2() at"])
+        self.expect("frame select -r -1", substrs=["nested3() at"])
+
+        self.expect("frame select -r -1", error=True, substrs=["Already at the bottom of the stack."])
+        self.expect("frame select -r -2147483647", error=True, substrs=["Already at the bottom of the stack."])
+        self.expect("frame select -r -2147483648", error=True, substrs=["error: invalid frame offset argument '-2147483648'"])
+        self.expect("frame select -r -2147483649", error=True, substrs=["error: invalid frame offset argument '-2147483649'"])
+
+        self.expect("frame select -r 1", substrs=["nested2() at"])
+        self.expect("frame select -r -2", substrs=["nested3() at"])
+        self.expect("frame select -r 1", substrs=["nested2() at"])
+        self.expect("frame select -r -2147483647", substrs=["nested3() at"])
+        self.expect("frame select -r 1", substrs=["nested2() at"])
+        self.expect("frame select -r -2147483648", error=True, substrs=["error: invalid frame offset argument '-2147483648'"])
+        self.expect("frame select -r -2147483649", error=True, substrs=["error: invalid frame offset argument '-2147483649'"])
+
+        self.expect("frame select -r 100")
+        self.expect("frame select -r 1", error=True, substrs=["Already at the top of the stack."])