diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command/top-level')
5 files changed, 174 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/top-level/Makefile b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/Makefile new file mode 100644 index 00000000000..7146f227b98 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/Makefile @@ -0,0 +1,12 @@ +LEVEL = ../../make + +default: a.out dummy + +CXX_SOURCES := main.cpp test.cpp + +dummy: dummy.cpp + +clean:: + rm -rf dummy dummy.dSYM + +include $(LEVEL)/Makefile.rules diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py new file mode 100644 index 00000000000..f9879b8d958 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/TestTopLevelExprs.py @@ -0,0 +1,83 @@ +""" +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']) + 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()").GetValueAsUnsigned() + + self.assertEqual(resultFromCode, resultFromTopLevel) diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/top-level/dummy.cpp b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/dummy.cpp new file mode 100644 index 00000000000..31204b21d97 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/dummy.cpp @@ -0,0 +1,7 @@ +#include <stdio.h> + +int main() +{ + printf("This is a dummy\n"); // Set breakpoint here + return 0; +} diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/top-level/main.cpp b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/main.cpp new file mode 100644 index 00000000000..f9b2dd4c6d9 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/main.cpp @@ -0,0 +1,9 @@ +#include <stdio.h> + +extern int doTest(); + +int main() +{ + printf("%d\n", doTest()); // Set breakpoint here + return 0; +} diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/top-level/test.cpp b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/test.cpp new file mode 100644 index 00000000000..dfe76a47c26 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/expression_command/top-level/test.cpp @@ -0,0 +1,63 @@ +class MyClass +{ +public: + int memberResult() + { + return 1; + } + static int staticResult() + { + return 1; + } + int externResult(); +}; + +// -- + +int MyClass::externResult() +{ + return 1; +} + +// -- + +MyClass m; + +// -- + +enum MyEnum { + myEnumOne = 1, + myEnumTwo, + myEnumThree +}; + +// -- + +class AnotherClass +{ +public: + __attribute__ ((always_inline)) int complicatedFunction() + { + struct { + int i; + } s = { 15 }; + + int as[4] = { 2, 3, 4, 5 }; + + for (signed char a : as) + { + s.i -= a; + } + + return s.i; + } +}; + +// -- + +int doTest() +{ + return m.memberResult() + MyClass::staticResult() + m.externResult() + MyEnum::myEnumThree + myEnumOne + AnotherClass().complicatedFunction(); +} + +// -- |
