vendor/lldb/lldb-trunk-r256945

1 files changed, 54 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/functionalities/disassembly/TestDisassembleBreakpoint.py b/packages/Python/lldbsuite/test/functionalities/disassembly/TestDisassembleBreakpoint.py
new file mode 100644
index 0000000000000..df2308de76053
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/disassembly/TestDisassembleBreakpoint.py
@@ -0,0 +1,54 @@
+"""
+Test some lldb command abbreviations.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class DisassemblyTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @expectedFailureWindows # Function name prints fully demangled instead of name-only
+    def test(self):
+        self.build()
+        exe = os.path.join (os.getcwd(), "a.out")
+        self.expect("file " + exe,
+                    patterns = [ "Current executable set to .*a.out.*" ])
+
+        match_object = lldbutil.run_break_set_command (self, "br s -n sum")
+        lldbutil.check_breakpoint_result (self, match_object, symbol_name='sum', symbol_match_exact=False, num_locations=1)
+
+        self.expect("run",
+                    patterns = [ "Process .* launched: "])
+
+        self.runCmd("dis -f")
+        disassembly = self.res.GetOutput()
+
+        # ARCH, if not specified, defaults to x86_64.
+        arch = self.getArchitecture()
+        if arch in ["", 'x86_64', 'i386', 'i686']:
+            breakpoint_opcodes = ["int3"]
+            instructions = [' mov', ' addl ', 'ret']
+        elif arch in ["arm", "aarch64"]:
+            breakpoint_opcodes = ["brk", "udf"]
+            instructions = [' add ', ' ldr ', ' str ']
+        elif re.match("mips" , arch):
+            breakpoint_opcodes = ["break"]
+            instructions = ['lw', 'sw', 'jr']
+        else:
+            # TODO please add your arch here
+            self.fail('unimplemented for arch = "{arch}"'.format(arch=self.getArchitecture()))
+
+        # make sure that the software breakpoint has been removed
+        for op in breakpoint_opcodes:
+            self.assertFalse(op in disassembly)
+
+        # make sure a few reasonable assembly instructions are here
+        self.expect(disassembly, exe=False, startstr = "a.out`sum", substrs = instructions)