vendor/lldb/lldb-trunk-r256945

3 files changed, 102 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/Makefile b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/Makefile
new file mode 100644
index 000000000000..314f1cb2f077
--- /dev/null
+++ b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules
diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
new file mode 100644
index 000000000000..f8a6743eb16d
--- /dev/null
+++ b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
@@ -0,0 +1,80 @@
+"""
+Test that the lldb-mi driver understands MI command syntax.
+"""
+
+from __future__ import print_function
+
+
+
+import lldbmi_testcase
+from lldbsuite.test.lldbtest import *
+
+class MiSyntaxTestCase(lldbmi_testcase.MiTestCaseBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
+    @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
+    def test_lldbmi_tokens(self):
+        """Test that 'lldb-mi --interpreter' prints command tokens."""
+
+        self.spawnLldbMi(args = None)
+
+        # Load executable
+        self.runCmd("000-file-exec-and-symbols %s" % self.myexe)
+        self.expect("000\^done")
+
+        # Run to main
+        self.runCmd("100000001-break-insert -f main")
+        self.expect("100000001\^done,bkpt={number=\"1\"")
+        self.runCmd("2-exec-run")
+        self.expect("2\^running")
+        self.expect("\*stopped,reason=\"breakpoint-hit\"")
+
+        # Exit
+        self.runCmd("0000000000000000000003-exec-continue")
+        self.expect("0000000000000000000003\^running")
+        self.expect("\*stopped,reason=\"exited-normally\"")
+
+    @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
+    @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
+    def test_lldbmi_specialchars(self):
+        """Test that 'lldb-mi --interpreter' handles complicated strings."""
+
+        # Create an alias for myexe
+        complicated_myexe = "C--mpl-x file's`s @#$%^&*()_+-={}[]| name"
+        os.symlink(self.myexe, complicated_myexe)
+        self.addTearDownHook(lambda: os.unlink(complicated_myexe))
+
+        self.spawnLldbMi(args = "\"%s\"" % complicated_myexe)
+
+        # Test that the executable was loaded
+        self.expect("-file-exec-and-symbols \"%s\"" % complicated_myexe, exactly = True)
+        self.expect("\^done")
+
+        # Check that it was loaded correctly
+        self.runCmd("-break-insert -f main")
+        self.expect("\^done,bkpt={number=\"1\"")
+        self.runCmd("-exec-run")
+        self.expect("\^running")
+        self.expect("\*stopped,reason=\"breakpoint-hit\"")
+
+    @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
+    @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
+    @expectedFailureLinux  # Failing in ~6/600 dosep runs (build 3120-3122)
+    def test_lldbmi_process_output(self):
+        """Test that 'lldb-mi --interpreter' wraps process output correctly."""
+
+        self.spawnLldbMi(args = None)
+
+        # Load executable
+        self.runCmd("-file-exec-and-symbols %s" % self.myexe)
+        self.expect("\^done")
+
+        # Run
+        self.runCmd("-exec-run")
+        self.expect("\^running")
+
+        # Test that a process output is wrapped correctly
+        self.expect("\@\"'\\\\r\\\\n\"")
+        self.expect("\@\"` - it's \\\\\\\\n\\\\x12\\\\\"\\\\\\\\\\\\\"")
diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/main.cpp b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/main.cpp
new file mode 100644
index 000000000000..d2935b08f872
--- /dev/null
+++ b/packages/Python/lldbsuite/test/tools/lldb-mi/syntax/main.cpp
@@ -0,0 +1,17 @@
+//===-- main.cpp ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <cstdio>
+
+int
+main(int argc, char const *argv[]) 
+{
+    printf("'\n` - it's \\n\x12\"\\\"");
+    return 0;
+}