70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
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"""
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Test some expressions involving STL data types.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class STLTestCase(TestBase):
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@expectedFailureAll(bugnumber="llvm.org/PR36713")
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def test(self):
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"""Test some expressions involving STL data types."""
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self.build()
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lldbutil.run_to_source_breakpoint(
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self, "// Set break point at this line", lldb.SBFileSpec("main.cpp")
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)
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# Now try some expressions....
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self.runCmd(
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'expr for (int i = 0; i < hello_world.length(); ++i) { (void)printf("%c\\n", hello_world[i]); }'
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)
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self.expect("expr associative_array.size()", substrs=[" = 3"])
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self.expect("expr associative_array.count(hello_world)", substrs=[" = 1"])
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self.expect("expr associative_array[hello_world]", substrs=[" = 1"])
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self.expect('expr associative_array["hello"]', substrs=[" = 2"])
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@expectedFailureAll(
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compiler="icc",
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bugnumber="ICC (13.1, 14-beta) do not emit DW_TAG_template_type_parameter.",
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)
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@add_test_categories(["pyapi"])
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def test_SBType_template_aspects(self):
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"""Test APIs for getting template arguments from an SBType."""
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self.build()
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(_, _, thread, _) = lldbutil.run_to_source_breakpoint(
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self, "// Set break point at this line", lldb.SBFileSpec("main.cpp")
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)
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frame0 = thread.GetFrameAtIndex(0)
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# Get the type for variable 'associative_array'.
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associative_array = frame0.FindVariable("associative_array")
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self.DebugSBValue(associative_array)
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self.assertTrue(associative_array, VALID_VARIABLE)
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map_type = associative_array.GetType()
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self.DebugSBType(map_type)
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self.assertTrue(map_type, VALID_TYPE)
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num_template_args = map_type.GetNumberOfTemplateArguments()
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self.assertTrue(num_template_args > 0)
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# We expect the template arguments to contain at least 'string' and
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# 'int'.
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expected_types = {"string": False, "int": False}
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for i in range(num_template_args):
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t = map_type.GetTemplateArgumentType(i)
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self.DebugSBType(t)
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self.assertTrue(t, VALID_TYPE)
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name = t.GetName()
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if "string" in name:
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expected_types["string"] = True
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elif "int" == name:
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expected_types["int"] = True
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# Check that both entries of the dictionary have 'True' as the value.
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self.assertTrue(all(expected_types.values()))
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