diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py b/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py deleted file mode 100644 index e3ae93d3a5ba..000000000000 --- a/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py +++ /dev/null @@ -1,173 +0,0 @@ -"""Test that anonymous structs/unions are transparent to member access""" - -from __future__ import print_function - - -import os -import time -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -class AnonymousTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - @skipIf( - compiler="icc", - bugnumber="llvm.org/pr15036: LLDB generates an incorrect AST layout for an anonymous struct when DWARF is generated by ICC") - def test_expr_nest(self): - self.build() - self.common_setup(self.line0) - - # These should display correctly. - self.expect("expression n->foo.d", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 4"]) - - self.expect("expression n->b", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 2"]) - - def test_expr_child(self): - self.build() - self.common_setup(self.line1) - - # These should display correctly. - self.expect("expression c->foo.d", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 4"]) - - self.expect( - "expression c->grandchild.b", - VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 2"]) - - @skipIf( - compiler="icc", - bugnumber="llvm.org/pr15036: This particular regression was introduced by r181498") - def test_expr_grandchild(self): - self.build() - self.common_setup(self.line2) - - # These should display correctly. - self.expect("expression g.child.foo.d", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 4"]) - - self.expect("expression g.child.b", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["= 2"]) - - def test_expr_parent(self): - self.build() - if "clang" in self.getCompiler() and "3.4" in self.getCompilerVersion(): - self.skipTest( - "llvm.org/pr16214 -- clang emits partial DWARF for structures referenced via typedef") - self.common_setup(self.line2) - - # These should display correctly. - self.expect("expression pz", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["(type_z *) $", " = 0x0000"]) - - self.expect("expression z.y", VARIABLES_DISPLAYED_CORRECTLY, - substrs=["(type_y) $", "dummy = 2"]) - - def test_expr_null(self): - self.build() - self.common_setup(self.line2) - - # This should fail because pz is 0, but it succeeds on OS/X. - # This fails on Linux with an upstream error "Couldn't dematerialize struct", as does "p *n" with "int *n = 0". - # Note that this can also trigger llvm.org/pr15036 when run - # interactively at the lldb command prompt. - self.expect("expression *(type_z *)pz", error=True) - - def test_child_by_name(self): - self.build() - - # Set debugger into synchronous mode - self.dbg.SetAsync(False) - - # Create a target - exe = self.getBuildArtifact("a.out") - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - break_in_main = target.BreakpointCreateBySourceRegex( - '// Set breakpoint 2 here.', lldb.SBFileSpec(self.source)) - self.assertTrue(break_in_main, VALID_BREAKPOINT) - - process = target.LaunchSimple( - None, None, self.get_process_working_directory()) - self.assertTrue(process, PROCESS_IS_VALID) - - threads = lldbutil.get_threads_stopped_at_breakpoint( - process, break_in_main) - if len(threads) != 1: - self.fail("Failed to stop at breakpoint in main.") - - thread = threads[0] - frame = thread.frames[0] - - if not frame.IsValid(): - self.fail("Failed to get frame 0.") - - var_n = frame.FindVariable("n") - if not var_n.IsValid(): - self.fail("Failed to get the variable 'n'") - - elem_a = var_n.GetChildMemberWithName("a") - if not elem_a.IsValid(): - self.fail("Failed to get the element a in n") - - error = lldb.SBError() - value = elem_a.GetValueAsSigned(error, 1000) - if not error.Success() or value != 0: - self.fail("failed to get the correct value for element a in n") - - def test_nest_flat(self): - self.build() - self.common_setup(self.line2) - - # These should display correctly. - self.expect('frame variable n --flat', - substrs=['n.a = 0', - 'n.b = 2', - 'n.foo.c = 0', - 'n.foo.d = 4']) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Find the line numbers to break in main.c. - self.source = 'main.c' - self.line0 = line_number(self.source, '// Set breakpoint 0 here.') - self.line1 = line_number(self.source, '// Set breakpoint 1 here.') - self.line2 = line_number(self.source, '// Set breakpoint 2 here.') - - def common_setup(self, line): - - # Set debugger into synchronous mode - self.dbg.SetAsync(False) - - # Create a target - exe = self.getBuildArtifact("a.out") - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - # Set breakpoints inside and outside methods that take pointers to the - # containing struct. - lldbutil.run_break_set_by_file_and_line( - self, self.source, line, num_expected_locations=1, loc_exact=True) - - # Now launch the process, and do not stop at entry point. - process = target.LaunchSimple( - None, None, self.get_process_working_directory()) - self.assertTrue(process, PROCESS_IS_VALID) - - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', - 'stop reason = breakpoint']) - - # The breakpoint should have a hit count of 1. - self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, - substrs=[' resolved, hit count = 1']) |