diff options
Diffstat (limited to 'gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros')
5 files changed, 182 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/Makefile new file mode 100644 index 00000000000..a2af5c4ce70 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/Makefile @@ -0,0 +1,9 @@ +CXX_SOURCES := main.cpp + +DEBUG_INFO_FLAG = -g3 -gdwarf-5 + +# GCC produces incorrect .debug_macro section when "-include" option is used: +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93075. +NO_TEST_COMMON_H := 1 + +include Makefile.rules diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/TestMacros.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/TestMacros.py new file mode 100644 index 00000000000..aed83e224e5 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/TestMacros.py @@ -0,0 +1,133 @@ + + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + + +class TestMacros(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + @expectedFailureAll( + compiler="clang", + bugnumber="clang does not emit .debug_macro[.dwo] sections.") + @expectedFailureAll( + debug_info="dwo", + bugnumber="GCC produces multiple .debug_macro.dwo sections and the spec is unclear as to what it means") + @expectedFailureAll( + hostoslist=["windows"], + compiler="gcc", + triple='.*-android') + @expectedFailureAll( + compiler="gcc", compiler_version=['<', '5.1'], + bugnumber=".debug_macro was introduced in DWARF 5, GCC supports it since version 5.1") + def test_expr_with_macros(self): + self.build() + + # Get main source file + src_file = "main.cpp" + hdr_file = "macro1.h" + src_file_spec = lldb.SBFileSpec(src_file) + self.assertTrue(src_file_spec.IsValid(), "Main source file") + + (target, process, thread, bp1) = lldbutil.run_to_source_breakpoint( + self, "Break here", src_file_spec) + + # Get frame for current thread + frame = thread.GetSelectedFrame() + + result = frame.EvaluateExpression("MACRO_1") + self.assertTrue( + result.IsValid() and result.GetValue() == "100", + "MACRO_1 = 100") + + result = frame.EvaluateExpression("MACRO_2") + self.assertTrue( + result.IsValid() and result.GetValue() == "200", + "MACRO_2 = 200") + + result = frame.EvaluateExpression("ONE") + self.assertTrue( + result.IsValid() and result.GetValue() == "1", + "ONE = 1") + + result = frame.EvaluateExpression("TWO") + self.assertTrue( + result.IsValid() and result.GetValue() == "2", + "TWO = 2") + + result = frame.EvaluateExpression("THREE") + self.assertTrue( + result.IsValid() and result.GetValue() == "3", + "THREE = 3") + + result = frame.EvaluateExpression("FOUR") + self.assertTrue( + result.IsValid() and result.GetValue() == "4", + "FOUR = 4") + + result = frame.EvaluateExpression("HUNDRED") + self.assertTrue( + result.IsValid() and result.GetValue() == "100", + "HUNDRED = 100") + + result = frame.EvaluateExpression("THOUSAND") + self.assertTrue( + result.IsValid() and result.GetValue() == "1000", + "THOUSAND = 1000") + + result = frame.EvaluateExpression("MILLION") + self.assertTrue(result.IsValid() and result.GetValue() + == "1000000", "MILLION = 1000000") + + result = frame.EvaluateExpression("MAX(ONE, TWO)") + self.assertTrue( + result.IsValid() and result.GetValue() == "2", + "MAX(ONE, TWO) = 2") + + result = frame.EvaluateExpression("MAX(THREE, TWO)") + self.assertTrue( + result.IsValid() and result.GetValue() == "3", + "MAX(THREE, TWO) = 3") + + # Get the thread of the process + thread.StepOver() + + # Get frame for current thread + frame = thread.GetSelectedFrame() + + result = frame.EvaluateExpression("MACRO_2") + self.assertTrue( + result.GetError().Fail(), + "Printing MACRO_2 fails in the mail file") + + result = frame.EvaluateExpression("FOUR") + self.assertTrue( + result.GetError().Fail(), + "Printing FOUR fails in the main file") + + thread.StepInto() + + # Get frame for current thread + frame = thread.GetSelectedFrame() + + result = frame.EvaluateExpression("ONE") + self.assertTrue( + result.IsValid() and result.GetValue() == "1", + "ONE = 1") + + result = frame.EvaluateExpression("MAX(ONE, TWO)") + self.assertTrue( + result.IsValid() and result.GetValue() == "2", + "MAX(ONE, TWO) = 2") + + # This time, MACRO_1 and MACRO_2 are not visible. + result = frame.EvaluateExpression("MACRO_1") + self.assertTrue(result.GetError().Fail(), + "Printing MACRO_1 fails in the header file") + + result = frame.EvaluateExpression("MACRO_2") + self.assertTrue(result.GetError().Fail(), + "Printing MACRO_2 fails in the header file") diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro1.h b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro1.h new file mode 100644 index 00000000000..e026bc018ac --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro1.h @@ -0,0 +1,17 @@ + +#include "macro2.h" + +#define ONE 1 +#define TWO 2 +#define THREE 3 +#define FOUR 4 + +class Simple +{ +public: + int + Method() + { + return ONE + TWO; + }; +}; diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro2.h b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro2.h new file mode 100644 index 00000000000..cec6efbba99 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/macro2.h @@ -0,0 +1,8 @@ +#define HUNDRED 100 +#define THOUSAND 1000 +#define MILLION 1000000 + +#define MAX(a, b)\ +((a) > (b) ?\ + (a):\ + (b)) diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/main.cpp new file mode 100644 index 00000000000..f2c2c101fa1 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/macros/main.cpp @@ -0,0 +1,15 @@ +#include "macro1.h" + +#define MACRO_1 100 +#define MACRO_2 200 + +int +main () +{ + int a = ONE + TWO; // Break here + + #undef MACRO_2 + #undef FOUR + + return Simple().Method(); +} |