diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py')
-rw-r--r-- | packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py b/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py new file mode 100644 index 000000000000..9a17624cb8e6 --- /dev/null +++ b/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py @@ -0,0 +1,89 @@ +""" +Test top-level expressions. +""" + +from __future__ import print_function + + + +import unittest2 + +import os, time +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + +class TopLevelExpressionsTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + # Find the line number to break for main.c. + self.line = line_number('main.cpp', + '// Set breakpoint here') + self.dummy_line = line_number('dummy.cpp', + '// Set breakpoint here') + + # Disable confirmation prompt to avoid infinite wait + self.runCmd("settings set auto-confirm true") + self.addTearDownHook(lambda: self.runCmd("settings clear auto-confirm")) + + + def build_and_run(self): + """Test top-level expressions.""" + self.build() + + self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) + + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=False) + + self.runCmd("run", RUN_SUCCEEDED) + + def run_dummy(self): + self.runCmd("file dummy", CURRENT_EXECUTABLE_SET) + + lldbutil.run_break_set_by_file_and_line (self, "dummy.cpp", self.dummy_line, num_expected_locations=1, loc_exact=False) + + self.runCmd("run", RUN_SUCCEEDED) + + @add_test_categories(['pyapi']) + @expectedFailureAndroid(api_levels=[21, 22], bugnumber="llvm.org/pr27787") + @expectedFailureAll(oslist=["linux"], archs=["arm", "aarch64"], bugnumber="llvm.org/pr27787") + @expectedFailureAll(bugnumber="llvm.org/pr28353", oslist=["linux"], archs=["i386", "x86_64"], compiler="gcc", compiler_version=["<", "4.9"]) + @skipIf(debug_info="gmodules") # not relevant + @skipIf(oslist=["windows"]) # Error in record layout on Windows + def test_top_level_expressions(self): + self.build_and_run() + + resultFromCode = self.frame().EvaluateExpression("doTest()").GetValueAsUnsigned() + + self.runCmd("kill") + + self.run_dummy() + + codeFile = open('test.cpp', 'r') + + expressions = [] + current_expression = "" + + for line in codeFile: + if line.startswith("// --"): + expressions.append(current_expression) + current_expression = "" + else: + current_expression += line + + options = lldb.SBExpressionOptions() + options.SetLanguage(lldb.eLanguageTypeC_plus_plus) + options.SetTopLevel(True) + + for expression in expressions: + self.frame().EvaluateExpression(expression, options) + + resultFromTopLevel = self.frame().EvaluateExpression("doTest()") + + self.assertTrue(resultFromTopLevel.IsValid()) + self.assertEqual(resultFromCode, resultFromTopLevel.GetValueAsUnsigned()) |