diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command/formatters')
3 files changed, 233 insertions, 98 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/TestFormatters.py b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/TestFormatters.py index 4a99dc47901..c4126a32968 100644 --- a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/TestFormatters.py +++ b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/TestFormatters.py @@ -5,12 +5,12 @@ Test using LLDB data formatters with frozen objects coming from the expression p from __future__ import print_function - import lldb from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class ExprFormattersTestCase(TestBase): mydir = TestBase.compute_mydir(__file__) @@ -22,11 +22,13 @@ class ExprFormattersTestCase(TestBase): self.line = line_number('main.cpp', '// Stop here') - @skipIfFreeBSD # llvm.org/pr24691 skipping to avoid crashing the test runner - @expectedFailureAll(oslist=['freebsd'], bugnumber='llvm.org/pr19011 Newer Clang omits C1 complete object constructor') + @skipIfFreeBSD # llvm.org/pr24691 skipping to avoid crashing the test runner + @expectedFailureAll( + oslist=['freebsd'], + bugnumber='llvm.org/pr19011 Newer Clang omits C1 complete object constructor') @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765") - @skipIfTargetAndroid() # skipping to avoid crashing the test runner - @expectedFailureAndroid('llvm.org/pr24691') # we hit an assertion in clang + @skipIfTargetAndroid() # skipping to avoid crashing the test runner + @expectedFailureAndroid('llvm.org/pr24691') # we hit an assertion in clang def test(self): """Test expr + formatters for good interoperability.""" self.build() @@ -36,64 +38,117 @@ class ExprFormattersTestCase(TestBase): def cleanup(): self.runCmd('type summary clear', check=False) self.runCmd('type synthetic clear', check=False) - + # Execute the cleanup function during test case tear down. self.addTearDownHook(cleanup) """Test expr + formatters for good interoperability.""" self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, loc_exact=True) + lldbutil.run_break_set_by_file_and_line( + self, "main.cpp", self.line, loc_exact=True) self.runCmd("run", RUN_SUCCEEDED) self.runCmd("command script import formatters.py") self.runCmd("command script import foosynth.py") - + if self.TraceOn(): self.runCmd("frame variable foo1 --show-types") self.runCmd("frame variable foo1.b --show-types") self.runCmd("frame variable foo1.b.b_ref --show-types") - self.expect("expression --show-types -- *(new foo(47))", - substrs = ['(int) a = 47', '(bar) b = {', '(int) i = 94', '(baz) b = {', '(int) k = 99']) + self.expect( + "expression --show-types -- *(new foo(47))", + substrs=[ + '(int) a = 47', + '(bar) b = {', + '(int) i = 94', + '(baz) b = {', + '(int) k = 99']) self.runCmd("type summary add -F formatters.foo_SummaryProvider foo") self.expect("expression new int(12)", - substrs = ['(int *) $', ' = 0x']) + substrs=['(int *) $', ' = 0x']) - self.runCmd("type summary add -s \"${var%pointer} -> ${*var%decimal}\" \"int *\"") + self.runCmd( + "type summary add -s \"${var%pointer} -> ${*var%decimal}\" \"int *\"") self.expect("expression new int(12)", - substrs = ['(int *) $', '= 0x', ' -> 12']) + substrs=['(int *) $', '= 0x', ' -> 12']) self.expect("expression foo1.a_ptr", - substrs = ['(int *) $', '= 0x', ' -> 13']) - - self.expect("expression foo1", - substrs = ['(foo) $', ' a = 12', 'a_ptr = ', ' -> 13','i = 24','i_ptr = ', ' -> 25']) - - self.expect("expression --ptr-depth=1 -- new foo(47)", - substrs = ['(foo *) $', 'a = 47','a_ptr = ', ' -> 48','i = 94','i_ptr = ', ' -> 95']) - - self.expect("expression foo2", - substrs = ['(foo) $', 'a = 121','a_ptr = ', ' -> 122','i = 242','i_ptr = ', ' -> 243']) + substrs=['(int *) $', '= 0x', ' -> 13']) + + self.expect( + "expression foo1", + substrs=[ + '(foo) $', + ' a = 12', + 'a_ptr = ', + ' -> 13', + 'i = 24', + 'i_ptr = ', + ' -> 25']) + + self.expect( + "expression --ptr-depth=1 -- new foo(47)", + substrs=[ + '(foo *) $', + 'a = 47', + 'a_ptr = ', + ' -> 48', + 'i = 94', + 'i_ptr = ', + ' -> 95']) + + self.expect( + "expression foo2", + substrs=[ + '(foo) $', + 'a = 121', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 243']) object_name = self.res.GetOutput() object_name = object_name[7:] object_name = object_name[0:object_name.find(' =')] - self.expect("frame variable foo2", - substrs = ['(foo)', 'foo2', 'a = 121','a_ptr = ', ' -> 122','i = 242','i_ptr = ', ' -> 243']) - - self.expect("expression $" + object_name, - substrs = ['(foo) $', 'a = 121','a_ptr = ', ' -> 122','i = 242','i_ptr = ', ' -> 243', 'h = 245','k = 247']) + self.expect( + "frame variable foo2", + substrs=[ + '(foo)', + 'foo2', + 'a = 121', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 243']) + + self.expect( + "expression $" + + object_name, + substrs=[ + '(foo) $', + 'a = 121', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 243', + 'h = 245', + 'k = 247']) self.runCmd("type summary delete foo") - self.runCmd("type synthetic add --python-class foosynth.FooSyntheticProvider foo") + self.runCmd( + "type synthetic add --python-class foosynth.FooSyntheticProvider foo") self.expect("expression --show-types -- $" + object_name, - substrs = ['(foo) $', ' = {', '(int) *i_ptr = 243']) + substrs=['(foo) $', ' = {', '(int) *i_ptr = 243']) self.runCmd("n") self.runCmd("n") @@ -101,31 +156,61 @@ class ExprFormattersTestCase(TestBase): self.runCmd("type synthetic delete foo") self.runCmd("type summary add -F formatters.foo_SummaryProvider foo") - self.expect("expression foo2", - substrs = ['(foo) $', 'a = 7777','a_ptr = ', ' -> 122','i = 242','i_ptr = ', ' -> 8888']) + self.expect( + "expression foo2", + substrs=[ + '(foo) $', + 'a = 7777', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 8888']) self.expect("expression $" + object_name + '.a', - substrs = ['7777']) + substrs=['7777']) self.expect("expression *$" + object_name + '.b.i_ptr', - substrs = ['8888']) - - self.expect("expression $" + object_name, - substrs = ['(foo) $', 'a = 121', 'a_ptr = ', ' -> 122', 'i = 242', 'i_ptr = ', ' -> 8888', 'h = 245','k = 247']) + substrs=['8888']) + + self.expect( + "expression $" + + object_name, + substrs=[ + '(foo) $', + 'a = 121', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 8888', + 'h = 245', + 'k = 247']) self.runCmd("type summary delete foo") - self.runCmd("type synthetic add --python-class foosynth.FooSyntheticProvider foo") + self.runCmd( + "type synthetic add --python-class foosynth.FooSyntheticProvider foo") self.expect("expression --show-types -- $" + object_name, - substrs = ['(foo) $', ' = {', '(int) *i_ptr = 8888']) + substrs=['(foo) $', ' = {', '(int) *i_ptr = 8888']) self.runCmd("n") self.runCmd("type synthetic delete foo") self.runCmd("type summary add -F formatters.foo_SummaryProvider foo") - self.expect("expression $" + object_name, - substrs = ['(foo) $', 'a = 121','a_ptr = ', ' -> 122','i = 242', 'i_ptr = ', ' -> 8888','k = 247']) + self.expect( + "expression $" + + object_name, + substrs=[ + '(foo) $', + 'a = 121', + 'a_ptr = ', + ' -> 122', + 'i = 242', + 'i_ptr = ', + ' -> 8888', + 'k = 247']) process = self.dbg.GetSelectedTarget().GetProcess() thread = process.GetThreadAtIndex(0) @@ -136,32 +221,78 @@ class ExprFormattersTestCase(TestBase): a_data = frozen.GetPointeeData() error = lldb.SBError() - self.assertTrue(a_data.GetUnsignedInt32(error, 0) == 122, '*a_ptr = 122') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 0) == 122, + '*a_ptr = 122') - self.runCmd("n");self.runCmd("n");self.runCmd("n"); + self.runCmd("n") + self.runCmd("n") + self.runCmd("n") self.expect("frame variable numbers", - substrs = ['1','2','3','4','5']) + substrs=['1', '2', '3', '4', '5']) self.expect("expression numbers", - substrs = ['1','2','3','4','5']) + substrs=['1', '2', '3', '4', '5']) frozen = frame.EvaluateExpression("&numbers") a_data = frozen.GetPointeeData(0, 1) - self.assertTrue(a_data.GetUnsignedInt32(error, 0) == 1, 'numbers[0] == 1') - self.assertTrue(a_data.GetUnsignedInt32(error, 4) == 2, 'numbers[1] == 2') - self.assertTrue(a_data.GetUnsignedInt32(error, 8) == 3, 'numbers[2] == 3') - self.assertTrue(a_data.GetUnsignedInt32(error, 12) == 4, 'numbers[3] == 4') - self.assertTrue(a_data.GetUnsignedInt32(error, 16) == 5, 'numbers[4] == 5') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 0) == 1, + 'numbers[0] == 1') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 4) == 2, + 'numbers[1] == 2') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 8) == 3, + 'numbers[2] == 3') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 12) == 4, + 'numbers[3] == 4') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 16) == 5, + 'numbers[4] == 5') frozen = frame.EvaluateExpression("numbers") a_data = frozen.GetData() - self.assertTrue(a_data.GetUnsignedInt32(error, 0) == 1, 'numbers[0] == 1') - self.assertTrue(a_data.GetUnsignedInt32(error, 4) == 2, 'numbers[1] == 2') - self.assertTrue(a_data.GetUnsignedInt32(error, 8) == 3, 'numbers[2] == 3') - self.assertTrue(a_data.GetUnsignedInt32(error, 12) == 4, 'numbers[3] == 4') - self.assertTrue(a_data.GetUnsignedInt32(error, 16) == 5, 'numbers[4] == 5') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 0) == 1, + 'numbers[0] == 1') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 4) == 2, + 'numbers[1] == 2') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 8) == 3, + 'numbers[2] == 3') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 12) == 4, + 'numbers[3] == 4') + self.assertTrue( + a_data.GetUnsignedInt32( + error, + 16) == 5, + 'numbers[4] == 5') diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/foosynth.py b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/foosynth.py index 91c4d4a84c6..7b1284d2a76 100644 --- a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/foosynth.py +++ b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/foosynth.py @@ -1,29 +1,33 @@ import lldb + class FooSyntheticProvider: - def __init__(self,valobj,dict): - self.valobj = valobj; - self.update(); - - def update(self): - self.adjust_for_architecture() - - def num_children(self): - return 1; - - def get_child_at_index(self,index): - if index != 0: - return None; - return self.i_ptr.Dereference(); - - def get_child_index(self,name): - if name == "*i_ptr": - return 0; - return None; - - def adjust_for_architecture(self): - self.lp64 = (self.valobj.GetTarget().GetProcess().GetAddressByteSize() == 8) - self.is_little = (self.valobj.GetTarget().GetProcess().GetByteOrder() == lldb.eByteOrderLittle) - self.pointer_size = self.valobj.GetTarget().GetProcess().GetAddressByteSize() - self.bar = self.valobj.GetChildMemberWithName('b'); - self.i_ptr = self.bar.GetChildMemberWithName('i_ptr');
\ No newline at end of file + + def __init__(self, valobj, dict): + self.valobj = valobj + self.update() + + def update(self): + self.adjust_for_architecture() + + def num_children(self): + return 1 + + def get_child_at_index(self, index): + if index != 0: + return None + return self.i_ptr.Dereference() + + def get_child_index(self, name): + if name == "*i_ptr": + return 0 + return None + + def adjust_for_architecture(self): + self.lp64 = ( + self.valobj.GetTarget().GetProcess().GetAddressByteSize() == 8) + self.is_little = (self.valobj.GetTarget().GetProcess( + ).GetByteOrder() == lldb.eByteOrderLittle) + self.pointer_size = self.valobj.GetTarget().GetProcess().GetAddressByteSize() + self.bar = self.valobj.GetChildMemberWithName('b') + self.i_ptr = self.bar.GetChildMemberWithName('i_ptr') diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/formatters.py b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/formatters.py index ce922a8f911..dae84988af9 100644 --- a/lldb/packages/Python/lldbsuite/test/expression_command/formatters/formatters.py +++ b/lldb/packages/Python/lldbsuite/test/expression_command/formatters/formatters.py @@ -1,17 +1,17 @@ -def foo_SummaryProvider (valobj,dict): - a = valobj.GetChildMemberWithName('a'); - a_ptr = valobj.GetChildMemberWithName('a_ptr'); - bar = valobj.GetChildMemberWithName('b'); - i = bar.GetChildMemberWithName('i'); - i_ptr = bar.GetChildMemberWithName('i_ptr'); - b_ref = bar.GetChildMemberWithName('b_ref'); - b_ref_ptr = b_ref.AddressOf() - b_ref = b_ref_ptr.Dereference() - h = b_ref.GetChildMemberWithName('h'); - k = b_ref.GetChildMemberWithName('k'); - return 'a = ' + str(a.GetValueAsUnsigned(0)) + ', a_ptr = ' + \ - str(a_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(a_ptr.Dereference().GetValueAsUnsigned(0)) + \ - ', i = ' + str(i.GetValueAsUnsigned(0)) + \ - ', i_ptr = ' + str(i_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(i_ptr.Dereference().GetValueAsUnsigned(0)) + \ - ', b_ref = ' + str(b_ref.GetValueAsUnsigned(0)) + \ - ', h = ' + str(h.GetValueAsUnsigned(0)) + ' , k = ' + str(k.GetValueAsUnsigned(0))
\ No newline at end of file +def foo_SummaryProvider(valobj, dict): + a = valobj.GetChildMemberWithName('a') + a_ptr = valobj.GetChildMemberWithName('a_ptr') + bar = valobj.GetChildMemberWithName('b') + i = bar.GetChildMemberWithName('i') + i_ptr = bar.GetChildMemberWithName('i_ptr') + b_ref = bar.GetChildMemberWithName('b_ref') + b_ref_ptr = b_ref.AddressOf() + b_ref = b_ref_ptr.Dereference() + h = b_ref.GetChildMemberWithName('h') + k = b_ref.GetChildMemberWithName('k') + return 'a = ' + str(a.GetValueAsUnsigned(0)) + ', a_ptr = ' + \ + str(a_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(a_ptr.Dereference().GetValueAsUnsigned(0)) + \ + ', i = ' + str(i.GetValueAsUnsigned(0)) + \ + ', i_ptr = ' + str(i_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(i_ptr.Dereference().GetValueAsUnsigned(0)) + \ + ', b_ref = ' + str(b_ref.GetValueAsUnsigned(0)) + \ + ', h = ' + str(h.GetValueAsUnsigned(0)) + ' , k = ' + str(k.GetValueAsUnsigned(0)) |
