48 lines · python
1import lldb2from lldbsuite.test.lldbtest import *3from lldbsuite.test.decorators import *4import lldbsuite.test.lldbutil as lldbutil5 6 7class TestVLA(TestBase):8 @skipIf(compiler="clang", compiler_version=["<", "8.0"])9 def test_variable_list(self):10 self.build()11 _, process, _, _ = lldbutil.run_to_source_breakpoint(12 self, "break here", lldb.SBFileSpec("main.c")13 )14 15 # Make sure no helper expressions show up in frame variable.16 var_opts = lldb.SBVariablesOptions()17 var_opts.SetIncludeArguments(False)18 var_opts.SetIncludeLocals(True)19 var_opts.SetInScopeOnly(True)20 var_opts.SetIncludeStatics(False)21 var_opts.SetIncludeRuntimeSupportValues(False)22 var_opts.SetUseDynamic(lldb.eDynamicCanRunTarget)23 all_locals = self.frame().GetVariables(var_opts)24 for value in all_locals:25 self.assertNotIn("vla_expr", value.name)26 27 @decorators.skipIf(compiler="clang", compiler_version=["<", "8.0"])28 def test_vla(self):29 self.build()30 _, process, _, _ = lldbutil.run_to_source_breakpoint(31 self, "break here", lldb.SBFileSpec("main.c")32 )33 34 def test(a):35 children = []36 for i in range(a):37 name = "[%d]" % i38 value = str(a - i)39 self.expect_var_path("vla" + name, type="int", value=value)40 self.expect_expr("vla" + name, result_type="int", result_value=value)41 children.append(ValueCheck(name=name, value=value))42 self.expect_var_path("vla", type="int[]", children=children)43 self.expect("expr vla", error=True, substrs=["incomplete"])44 45 test(2)46 process.Continue()47 test(4)48