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In json::Value, getAsInteger returns an optional<int64_t> and getAsNumber returns an optional<double>. If a value is larger than what an int64_t can hold but smaller than what a uint64_t can hold, the getAsInteger function will fail but the getAsNumber will succeed. However, the value shouldn't be interpreted as a double. rdar://105556974 Differential Revision: https://reviews.llvm.org/D144238
214 lines
8.0 KiB
Python
214 lines
8.0 KiB
Python
"""
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Test some SBStructuredData API.
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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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import json
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class TestStructuredDataAPI(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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def test(self):
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self.structured_data_api_test()
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def structured_data_api_test(self):
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error = lldb.SBError()
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s = lldb.SBStream()
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dict_str = json.dumps(
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{"key_dict":
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{"key_string":"STRING",
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"key_uint":0xffffffff00000000,
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"key_float":2.99,
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"key_bool":True,
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"key_array":["23","arr"]}})
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s.Print(dict_str)
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example = lldb.SBStructuredData()
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# Check SetFromJSON API for dictionaries, integers, floating point
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# values, strings and arrays
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error = example.SetFromJSON(s)
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if not error.Success():
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self.fail("FAILED: " + error.GetCString())
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# Tests for invalid data type
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self.invalid_struct_test(example)
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# Test that GetDescription works:
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s.Clear()
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error = example.GetDescription(s)
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self.assertSuccess(error, "GetDescription works")
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if not "key_float" in s.GetData():
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self.fail("FAILED: could not find key_float in description output")
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dict_struct = lldb.SBStructuredData()
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dict_struct = example.GetValueForKey("key_dict")
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# Tests for dictionary data type
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self.dictionary_struct_test(example)
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# Tests for string data type
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self.string_struct_test(dict_struct)
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# Tests for integer data type
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self.uint_struct_test(dict_struct)
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# Tests for floating point data type
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self.double_struct_test(dict_struct)
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# Tests for boolean data type
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self.bool_struct_test(dict_struct)
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# Tests for array data type
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self.array_struct_test(dict_struct)
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def invalid_struct_test(self, example):
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invalid_struct = lldb.SBStructuredData()
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invalid_struct = example.GetValueForKey("invalid_key")
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if invalid_struct.IsValid():
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self.fail("An invalid object should have been returned")
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# Check Type API
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if not invalid_struct.GetType() == lldb.eStructuredDataTypeInvalid:
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self.fail("Wrong type returned: " + str(invalid_struct.GetType()))
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def dictionary_struct_test(self, example):
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# Check API returning a valid SBStructuredData of 'dictionary' type
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dict_struct = lldb.SBStructuredData()
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dict_struct = example.GetValueForKey("key_dict")
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if not dict_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not dict_struct.GetType() == lldb.eStructuredDataTypeDictionary:
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self.fail("Wrong type returned: " + str(dict_struct.GetType()))
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# Check Size API for 'dictionary' type
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if not dict_struct.GetSize() == 5:
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self.fail("Wrong no of elements returned: " +
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str(dict_struct.GetSize()))
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def string_struct_test(self, dict_struct):
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string_struct = lldb.SBStructuredData()
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string_struct = dict_struct.GetValueForKey("key_string")
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if not string_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not string_struct.GetType() == lldb.eStructuredDataTypeString:
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self.fail("Wrong type returned: " + str(string_struct.GetType()))
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# Check API returning 'string' value
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output = string_struct.GetStringValue(25)
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if not "STRING" in output:
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self.fail("wrong output: " + output)
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# Calling wrong API on a SBStructuredData
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# (e.g. getting an integer from a string type structure)
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output = string_struct.GetIntegerValue()
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if output:
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self.fail(
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"Valid integer value " +
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str(output) +
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" returned for a string object")
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def uint_struct_test(self, dict_struct):
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# Check a valid SBStructuredData containing an unsigned integer.
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# We intentionally make this larger than what an int64_t can hold but
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# still small enough to fit a uint64_t
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uint_struct = lldb.SBStructuredData()
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uint_struct = dict_struct.GetValueForKey("key_uint")
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if not uint_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not uint_struct.GetType() == lldb.eStructuredDataTypeInteger:
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self.fail("Wrong type returned: " + str(uint_struct.GetType()))
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# Check API returning 'integer' value
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output = uint_struct.GetIntegerValue()
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if not output == 0xffffffff00000000:
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self.fail("wrong output: " + str(output))
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# Calling wrong API on a SBStructuredData
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# (e.g. getting a string value from an integer type structure)
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output = uint_struct.GetStringValue(25)
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if output:
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self.fail(
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"Valid string " +
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output +
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" returned for an integer object")
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def double_struct_test(self, dict_struct):
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floating_point_struct = lldb.SBStructuredData()
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floating_point_struct = dict_struct.GetValueForKey("key_float")
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if not floating_point_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not floating_point_struct.GetType() == lldb.eStructuredDataTypeFloat:
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self.fail("Wrong type returned: " +
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str(floating_point_struct.GetType()))
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# Check API returning 'double' value
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output = floating_point_struct.GetFloatValue()
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if not output == 2.99:
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self.fail("wrong output: " + str(output))
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def bool_struct_test(self, dict_struct):
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bool_struct = lldb.SBStructuredData()
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bool_struct = dict_struct.GetValueForKey("key_bool")
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if not bool_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not bool_struct.GetType() == lldb.eStructuredDataTypeBoolean:
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self.fail("Wrong type returned: " + str(bool_struct.GetType()))
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# Check API returning 'bool' value
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output = bool_struct.GetBooleanValue()
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if not output:
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self.fail("wrong output: " + str(output))
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def array_struct_test(self, dict_struct):
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# Check API returning a valid SBStructuredData of 'array' type
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array_struct = lldb.SBStructuredData()
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array_struct = dict_struct.GetValueForKey("key_array")
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if not array_struct.IsValid():
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self.fail("A valid object should have been returned")
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# Check Type API
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if not array_struct.GetType() == lldb.eStructuredDataTypeArray:
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self.fail("Wrong type returned: " + str(array_struct.GetType()))
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# Check Size API for 'array' type
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if not array_struct.GetSize() == 2:
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self.fail("Wrong no of elements returned: " +
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str(array_struct.GetSize()))
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# Check API returning a valid SBStructuredData for different 'array'
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# indices
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string_struct = array_struct.GetItemAtIndex(0)
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if not string_struct.IsValid():
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self.fail("A valid object should have been returned")
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if not string_struct.GetType() == lldb.eStructuredDataTypeString:
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self.fail("Wrong type returned: " + str(string_struct.GetType()))
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output = string_struct.GetStringValue(5)
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if not output == "23":
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self.fail("wrong output: " + str(output))
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string_struct = array_struct.GetItemAtIndex(1)
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if not string_struct.IsValid():
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self.fail("A valid object should have been returned")
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if not string_struct.GetType() == lldb.eStructuredDataTypeString:
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self.fail("Wrong type returned: " + str(string_struct.GetType()))
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output = string_struct.GetStringValue(5)
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if not output == "arr":
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self.fail("wrong output: " + str(output))
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