[lldb] Restructure test folders to match LLDB command hierarchy

Summary:
As discussed on lldb-dev, this patch moves some LLDB tests into a hierarchy that more closely
resembles the commands we use in the LLDB interpreter. This patch should only move tests
that use the command interpreter and shouldn't touch any tests that primarily test the SB API.

Reviewers: #lldb, jfb, JDevlieghere

Reviewed By: #lldb, JDevlieghere

Subscribers: dexonsmith, arphaman, JDevlieghere, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D67033

llvm-svn: 370605

1 files changed, 91 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/commands/expression/options/TestExprOptions.py b/lldb/packages/Python/lldbsuite/test/commands/expression/options/TestExprOptions.py
new file mode 100644
index 00000000000..8af0ea1ba0c
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/commands/expression/options/TestExprOptions.py
@@ -0,0 +1,91 @@
+"""
+Test expression command options.
+
+Test cases:
+
+o test_expr_options:
+  Test expression command options.
+"""
+
+from __future__ import print_function
+
+
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+
+
+class ExprOptionsTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+
+        self.main_source = "main.cpp"
+        self.main_source_spec = lldb.SBFileSpec(self.main_source)
+        self.line = line_number('main.cpp', '// breakpoint_in_main')
+        self.exe = self.getBuildArtifact("a.out")
+
+    def test_expr_options(self):
+        """These expression command options should work as expected."""
+        self.build()
+
+        # Set debugger into synchronous mode
+        self.dbg.SetAsync(False)
+
+        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
+            self, '// breakpoint_in_main', self.main_source_spec)
+
+        frame = thread.GetFrameAtIndex(0)
+        options = lldb.SBExpressionOptions()
+
+        # test --language on C++ expression using the SB API's
+
+        # Make sure we can evaluate a C++11 expression.
+        val = frame.EvaluateExpression('foo != nullptr')
+        self.assertTrue(val.IsValid())
+        self.assertTrue(val.GetError().Success())
+        self.DebugSBValue(val)
+
+        # Make sure it still works if language is set to C++11:
+        options.SetLanguage(lldb.eLanguageTypeC_plus_plus_11)
+        val = frame.EvaluateExpression('foo != nullptr', options)
+        self.assertTrue(val.IsValid())
+        self.assertTrue(val.GetError().Success())
+        self.DebugSBValue(val)
+
+        # Make sure it fails if language is set to C:
+        options.SetLanguage(lldb.eLanguageTypeC)
+        val = frame.EvaluateExpression('foo != nullptr', options)
+        self.assertTrue(val.IsValid())
+        self.assertFalse(val.GetError().Success())
+
+    @skipIfDarwin
+    def test_expr_options_lang(self):
+        """These expression language options should work as expected."""
+        self.build()
+
+        # Set debugger into synchronous mode
+        self.dbg.SetAsync(False)
+
+        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
+            self, '// breakpoint_in_main', self.main_source_spec)
+
+        frame = thread.GetFrameAtIndex(0)
+        options = lldb.SBExpressionOptions()
+
+        # Make sure we can retrieve `id` variable if language is set to C++11:
+        options.SetLanguage(lldb.eLanguageTypeC_plus_plus_11)
+        val = frame.EvaluateExpression('id == 0', options)
+        self.assertTrue(val.IsValid())
+        self.assertTrue(val.GetError().Success())
+        self.DebugSBValue(val)
+
+        # Make sure we can't retrieve `id` variable if language is set to ObjC:
+        options.SetLanguage(lldb.eLanguageTypeObjC)
+        val = frame.EvaluateExpression('id == 0', options)
+        self.assertTrue(val.IsValid())
+        self.assertFalse(val.GetError().Success())