88d2615129
Add a new `skipIfWasm` test decorator that skips tests on the "wasip1" and "wasi" platforms, and apply it to the test classes that rely on expression evaluation or lldb-server, neither of which is available when debugging WebAssembly targets.
70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
"""
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Tests that frame variable and expr work for
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C++ unions and their static data members.
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"""
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import lldb
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.decorators import *
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import lldbsuite.test.lldbutil as lldbutil
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@skipIfWasm # no expression evaluation
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class CppUnionStaticMembersTestCase(TestBase):
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def test_print_union(self):
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"""Tests that frame variable and expr work
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for union with static data members"""
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self.build()
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(target, process, main_thread, _) = lldbutil.run_to_source_breakpoint(
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self, "return 0", lldb.SBFileSpec("main.cpp")
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)
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self.expect("frame variable foo", substrs=["val = 42"])
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self.expect("frame variable bar", substrs=["val = 137"])
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self.expect_expr(
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"foo",
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result_type="Foo",
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result_children=[ValueCheck(name="val", value="42")],
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)
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self.expect_expr(
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"bar",
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result_type="Bar",
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result_children=[ValueCheck(name="val", value="137")],
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)
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@expectedFailureWindows
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def test_expr_union_static_members(self):
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"""Tests that frame variable and expr work
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for union static data members"""
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self.build()
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(target, process, main_thread, _) = lldbutil.run_to_source_breakpoint(
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self, "return 0", lldb.SBFileSpec("main.cpp")
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)
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self.expect_expr("Foo::sVal1", result_type="const int", result_value="-42")
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self.expect_expr(
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"Foo::sVal2",
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result_type="Foo",
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result_children=[ValueCheck(name="val", value="42")],
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)
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@expectedFailureWindows
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def test_union_in_anon_namespace(self):
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"""Tests that frame variable and expr work
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for union static data members in anonymous
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namespaces"""
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self.build()
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(target, process, main_thread, _) = lldbutil.run_to_source_breakpoint(
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self, "return 0", lldb.SBFileSpec("main.cpp")
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)
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self.expect_expr("Bar::sVal1", result_type="const int", result_value="-137")
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self.expect_expr(
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"Bar::sVal2",
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result_type="Bar",
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result_children=[ValueCheck(name="val", value="137")],
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)
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