diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py')
| -rw-r--r-- | lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py | 97 |
1 files changed, 56 insertions, 41 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py b/lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py index e6f1092c702..6d5f61ebb8b 100644 --- a/lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py +++ b/lldb/packages/Python/lldbsuite/test/lang/c/anonymous/TestAnonymous.py @@ -3,28 +3,31 @@ from __future__ import print_function - -import os, time +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") + @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"]) - + substrs=["= 4"]) + self.expect("expression n->b", VARIABLES_DISPLAYED_CORRECTLY, - substrs = ["= 2"]) + substrs=["= 2"]) def test_expr_child(self): self.build() @@ -32,35 +35,40 @@ class AnonymousTestCase(TestBase): # 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"]) + substrs=["= 4"]) - @skipIf(compiler="icc", bugnumber="llvm.org/pr15036: This particular regression was introduced by r181498") + 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"]) - + substrs=["= 4"]) + self.expect("expression g.child.b", VARIABLES_DISPLAYED_CORRECTLY, - substrs = ["= 2"]) + 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.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"]) + substrs=["(type_z *) $", " = 0x0000"]) self.expect("expression z.y", VARIABLES_DISPLAYED_CORRECTLY, - substrs = ["(type_y) $", "dummy = 2"]) + substrs=["(type_y) $", "dummy = 2"]) @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21550") def test_expr_null(self): @@ -69,48 +77,52 @@ class AnonymousTestCase(TestBase): # 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) + # 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 = os.path.join (os.getcwd(), "a.out") + exe = os.path.join(os.getcwd(), "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)) + 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) + 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) + threads = lldbutil.get_threads_stopped_at_breakpoint( + process, break_in_main) if len(threads) != 1: - self.fail ("Failed to stop at breakpoint in main.") + 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.") + 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'") + 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") + 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") + self.fail("failed to get the correct value for element a in n") def test_nest_flat(self): self.build() @@ -118,10 +130,10 @@ class AnonymousTestCase(TestBase): # 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']) + substrs=['n.a = 0', + 'n.b = 2', + 'n.foo.c = 0', + 'n.foo.d = 4']) def setUp(self): # Call super's setUp(). @@ -133,7 +145,7 @@ class AnonymousTestCase(TestBase): self.line2 = line_number(self.source, '// Set breakpoint 2 here.') def common_setup(self, line): - + # Set debugger into synchronous mode self.dbg.SetAsync(False) @@ -142,18 +154,21 @@ class AnonymousTestCase(TestBase): 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) + # 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()) + 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']) + 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']) + substrs=[' resolved, hit count = 1']) |
