diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py | 226 |
1 files changed, 164 insertions, 62 deletions
diff --git a/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py b/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py index 12e8eef40cf3..18e45d9798ae 100644 --- a/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py +++ b/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespaceLookup.py @@ -5,12 +5,14 @@ Test the printing of anonymous and named namespace variables. 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 NamespaceLookupTestCase(TestBase): mydir = TestBase.compute_mydir(__file__) @@ -19,88 +21,131 @@ class NamespaceLookupTestCase(TestBase): # Call super's setUp(). TestBase.setUp(self) # Break inside different scopes and evaluate value - self.line_break_global_scope = line_number('ns.cpp', '// BP_global_scope') + self.line_break_global_scope = line_number( + 'ns.cpp', '// BP_global_scope') self.line_break_file_scope = line_number('ns2.cpp', '// BP_file_scope') self.line_break_ns_scope = line_number('ns2.cpp', '// BP_ns_scope') - self.line_break_nested_ns_scope = line_number('ns2.cpp', '// BP_nested_ns_scope') - self.line_break_nested_ns_scope_after_using = line_number('ns2.cpp', '// BP_nested_ns_scope_after_using') - self.line_break_before_using_directive = line_number('ns3.cpp', '// BP_before_using_directive') - self.line_break_after_using_directive = line_number('ns3.cpp', '// BP_after_using_directive') + self.line_break_nested_ns_scope = line_number( + 'ns2.cpp', '// BP_nested_ns_scope') + self.line_break_nested_ns_scope_after_using = line_number( + 'ns2.cpp', '// BP_nested_ns_scope_after_using') + self.line_break_before_using_directive = line_number( + 'ns3.cpp', '// BP_before_using_directive') + self.line_break_after_using_directive = line_number( + 'ns3.cpp', '// BP_after_using_directive') def runToBkpt(self, command): self.runCmd(command, RUN_SUCCEEDED) # The stop reason of the thread should be breakpoint. self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs = ['stopped', - 'stop reason = breakpoint']) - - @expectedFailureAll(oslist=["windows", "linux", "freebsd"], bugnumber="llvm.org/pr25819") + substrs=['stopped', + 'stop reason = breakpoint']) + + @expectedFailureAll( + oslist=[ + "windows", + "linux", + "freebsd"], + bugnumber="llvm.org/pr25819") def test_scope_lookup_with_run_command(self): """Test scope lookup of functions in lldb.""" self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns.cpp", self.line_break_global_scope, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_ns_scope, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_nested_ns_scope, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_nested_ns_scope_after_using, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns3.cpp", self.line_break_before_using_directive, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns3.cpp", self.line_break_after_using_directive, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns.cpp", + self.line_break_global_scope, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_ns_scope, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_nested_ns_scope, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_nested_ns_scope_after_using, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns3.cpp", + self.line_break_before_using_directive, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns3.cpp", + self.line_break_after_using_directive, + num_expected_locations=1, + loc_exact=False) # Run to BP_global_scope at global scope self.runToBkpt("run") # Evaluate func() - should call ::func() - self.expect("expr -- func()", startstr = "(int) $0 = 1") + self.expect("expr -- func()", startstr="(int) $0 = 1") # Evaluate A::B::func() - should call A::B::func() - self.expect("expr -- A::B::func()", startstr = "(int) $1 = 4") + self.expect("expr -- A::B::func()", startstr="(int) $1 = 4") # Evaluate func(10) - should call ::func(int) - self.expect("expr -- func(10)", startstr = "(int) $2 = 11") + self.expect("expr -- func(10)", startstr="(int) $2 = 11") # Evaluate ::func() - should call A::func() - self.expect("expr -- ::func()", startstr = "(int) $3 = 1") + self.expect("expr -- ::func()", startstr="(int) $3 = 1") # Evaluate A::foo() - should call A::foo() - self.expect("expr -- A::foo()", startstr = "(int) $4 = 42") + self.expect("expr -- A::foo()", startstr="(int) $4 = 42") # Continue to BP_ns_scope at ns scope self.runToBkpt("continue") # Evaluate func(10) - should call A::func(int) - self.expect("expr -- func(10)", startstr = "(int) $5 = 13") + self.expect("expr -- func(10)", startstr="(int) $5 = 13") # Evaluate B::func() - should call B::func() - self.expect("expr -- B::func()", startstr = "(int) $6 = 4") + self.expect("expr -- B::func()", startstr="(int) $6 = 4") # Evaluate func() - should call A::func() - self.expect("expr -- func()", startstr = "(int) $7 = 3") + self.expect("expr -- func()", startstr="(int) $7 = 3") # Continue to BP_nested_ns_scope at nested ns scope self.runToBkpt("continue") # Evaluate func() - should call A::B::func() - self.expect("expr -- func()", startstr = "(int) $8 = 4") + self.expect("expr -- func()", startstr="(int) $8 = 4") # Evaluate A::func() - should call A::func() - self.expect("expr -- A::func()", startstr = "(int) $9 = 3") + self.expect("expr -- A::func()", startstr="(int) $9 = 3") # Evaluate func(10) - should call A::func(10) # NOTE: Under the rules of C++, this test would normally get an error # because A::B::func() hides A::func(), but lldb intentionally # disobeys these rules so that the intended overload can be found # by only removing duplicates if they have the same type. - self.expect("expr -- func(10)", startstr = "(int) $10 = 13") + self.expect("expr -- func(10)", startstr="(int) $10 = 13") - # Continue to BP_nested_ns_scope_after_using at nested ns scope after using declaration + # Continue to BP_nested_ns_scope_after_using at nested ns scope after + # using declaration self.runToBkpt("continue") # Evaluate A::func(10) - should call A::func(int) - self.expect("expr -- A::func(10)", startstr = "(int) $11 = 13") + self.expect("expr -- A::func(10)", startstr="(int) $11 = 13") - # Continue to BP_before_using_directive at global scope before using declaration + # Continue to BP_before_using_directive at global scope before using + # declaration self.runToBkpt("continue") # Evaluate ::func() - should call ::func() - self.expect("expr -- ::func()", startstr = "(int) $12 = 1") + self.expect("expr -- ::func()", startstr="(int) $12 = 1") # Evaluate B::func() - should call B::func() - self.expect("expr -- B::func()", startstr = "(int) $13 = 4") + self.expect("expr -- B::func()", startstr="(int) $13 = 4") - # Continue to BP_after_using_directive at global scope after using declaration + # Continue to BP_after_using_directive at global scope after using + # declaration self.runToBkpt("continue") # Evaluate ::func() - should call ::func() - self.expect("expr -- ::func()", startstr = "(int) $14 = 1") + self.expect("expr -- ::func()", startstr="(int) $14 = 1") # Evaluate B::func() - should call B::func() - self.expect("expr -- B::func()", startstr = "(int) $15 = 4") + self.expect("expr -- B::func()", startstr="(int) $15 = 4") @unittest2.expectedFailure("lldb scope lookup of functions bugs") def test_function_scope_lookup_with_run_command(self): @@ -108,26 +153,36 @@ class NamespaceLookupTestCase(TestBase): self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns.cpp", self.line_break_global_scope, num_expected_locations=1, loc_exact=False) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_ns_scope, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns.cpp", + self.line_break_global_scope, + num_expected_locations=1, + loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_ns_scope, + num_expected_locations=1, + loc_exact=False) # Run to BP_global_scope at global scope self.runToBkpt("run") # Evaluate foo() - should call ::foo() # FIXME: lldb finds Y::foo because lookup for variables is done # before functions. - self.expect("expr -- foo()", startstr = "(int) $0 = 42") + self.expect("expr -- foo()", startstr="(int) $0 = 42") # Evaluate ::foo() - should call ::foo() # FIXME: lldb finds Y::foo because lookup for variables is done # before functions and :: is ignored. - self.expect("expr -- ::foo()", startstr = "(int) $1 = 42") + self.expect("expr -- ::foo()", startstr="(int) $1 = 42") # Continue to BP_ns_scope at ns scope self.runToBkpt("continue") # Evaluate foo() - should call A::foo() # FIXME: lldb finds Y::foo because lookup for variables is done # before functions. - self.expect("expr -- foo()", startstr = "(int) $2 = 42") + self.expect("expr -- foo()", startstr="(int) $2 = 42") @unittest2.expectedFailure("lldb file scope lookup bugs") def test_file_scope_lookup_with_run_command(self): @@ -135,14 +190,19 @@ class NamespaceLookupTestCase(TestBase): self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_file_scope, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_file_scope, + num_expected_locations=1, + loc_exact=False) # Run to BP_file_scope at file scope self.runToBkpt("run") # Evaluate func() - should call static ns2.cpp:func() # FIXME: This test fails because lldb doesn't know about file scopes so # finds the global ::func(). - self.expect("expr -- func()", startstr = "(int) $0 = 2") + self.expect("expr -- func()", startstr="(int) $0 = 2") @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr25819") def test_scope_lookup_before_using_with_run_command(self): @@ -150,30 +210,51 @@ class NamespaceLookupTestCase(TestBase): self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns3.cpp", self.line_break_before_using_directive, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns3.cpp", + self.line_break_before_using_directive, + num_expected_locations=1, + loc_exact=False) - # Run to BP_before_using_directive at global scope before using declaration + # Run to BP_before_using_directive at global scope before using + # declaration self.runToBkpt("run") # Evaluate func() - should call ::func() - self.expect("expr -- func()", startstr = "(int) $0 = 1") + self.expect("expr -- func()", startstr="(int) $0 = 1") # NOTE: this test may fail on older systems that don't emit import # entries in DWARF - may need to add checks for compiler versions here. - @skipIf(compiler="gcc", oslist=["linux"], debug_info=["dwo"]) # Skip to avoid crash - @expectedFailureAll(oslist=["windows", "linux", "freebsd"], bugnumber="llvm.org/pr25819") + @skipIf( + compiler="gcc", + oslist=["linux"], + debug_info=["dwo"]) # Skip to avoid crash + @expectedFailureAll( + oslist=[ + "windows", + "linux", + "freebsd"], + bugnumber="llvm.org/pr25819") def test_scope_after_using_directive_lookup_with_run_command(self): """Test scope lookup after using directive in lldb.""" self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns3.cpp", self.line_break_after_using_directive, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns3.cpp", + self.line_break_after_using_directive, + num_expected_locations=1, + loc_exact=False) - # Run to BP_after_using_directive at global scope after using declaration + # Run to BP_after_using_directive at global scope after using + # declaration self.runToBkpt("run") # Evaluate func2() - should call A::func2() - self.expect("expr -- func2()", startstr = "(int) $0 = 3") + self.expect("expr -- func2()", startstr="(int) $0 = 3") - @unittest2.expectedFailure("lldb scope lookup after using declaration bugs") + @unittest2.expectedFailure( + "lldb scope lookup after using declaration bugs") # NOTE: this test may fail on older systems that don't emit import # emtries in DWARF - may need to add checks for compiler versions here. def test_scope_after_using_declaration_lookup_with_run_command(self): @@ -181,12 +262,18 @@ class NamespaceLookupTestCase(TestBase): self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_nested_ns_scope_after_using, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_nested_ns_scope_after_using, + num_expected_locations=1, + loc_exact=False) - # Run to BP_nested_ns_scope_after_using at nested ns scope after using declaration + # Run to BP_nested_ns_scope_after_using at nested ns scope after using + # declaration self.runToBkpt("run") # Evaluate func() - should call A::func() - self.expect("expr -- func()", startstr = "(int) $0 = 3") + self.expect("expr -- func()", startstr="(int) $0 = 3") @unittest2.expectedFailure("lldb scope lookup ambiguity after using bugs") def test_scope_ambiguity_after_using_lookup_with_run_command(self): @@ -194,22 +281,38 @@ class NamespaceLookupTestCase(TestBase): self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns3.cpp", self.line_break_after_using_directive, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns3.cpp", + self.line_break_after_using_directive, + num_expected_locations=1, + loc_exact=False) - # Run to BP_after_using_directive at global scope after using declaration + # Run to BP_after_using_directive at global scope after using + # declaration self.runToBkpt("run") # Evaluate func() - should get error: ambiguous # FIXME: This test fails because lldb removes duplicates if they have # the same type. - self.expect("expr -- func()", startstr = "error") - - @expectedFailureAll(oslist=["windows", "linux", "freebsd"], bugnumber="llvm.org/pr25819") + self.expect("expr -- func()", startstr="error") + + @expectedFailureAll( + oslist=[ + "windows", + "linux", + "freebsd"], + bugnumber="llvm.org/pr25819") def test_scope_lookup_shadowed_by_using_with_run_command(self): """Test scope lookup shadowed by using in lldb.""" self.build() self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) - lldbutil.run_break_set_by_file_and_line (self, "ns2.cpp", self.line_break_nested_ns_scope, num_expected_locations=1, loc_exact=False) + lldbutil.run_break_set_by_file_and_line( + self, + "ns2.cpp", + self.line_break_nested_ns_scope, + num_expected_locations=1, + loc_exact=False) # Run to BP_nested_ns_scope at nested ns scope self.runToBkpt("run") @@ -218,5 +321,4 @@ class NamespaceLookupTestCase(TestBase): # because A::B::func() shadows A::func(), but lldb intentionally # disobeys these rules so that the intended overload can be found # by only removing duplicates if they have the same type. - self.expect("expr -- func(10)", startstr = "(int) $0 = 13") - + self.expect("expr -- func(10)", startstr="(int) $0 = 13") |