fuzzJSON Table Function
Perturbs a JSON string with random variations.
Syntax
Arguments
| Argument | Description |
|---|---|
named_collection | A NAMED COLLECTION. |
option=value | Named collection optional parameters and their values. |
json_str (String) | The source string representing structured data in JSON format. |
random_seed (UInt64) | Manual random seed for producing stable results. |
reuse_output (boolean) | Reuse the output from a fuzzing process as input for the next fuzzer. |
malform_output (boolean) | Generate a string that cannot be parsed as a JSON object. |
max_output_length (UInt64) | Maximum allowable length of the generated or perturbed JSON string. |
probability (Float64) | The probability to fuzz a JSON field (a key-value pair). Must be within [0, 1] range. |
max_nesting_level (UInt64) | The maximum allowed depth of nested structures within the JSON data. |
max_array_size (UInt64) | The maximum allowed size of a JSON array. |
max_object_size (UInt64) | The maximum allowed number of fields on a single level of a JSON object. |
max_string_value_length (UInt64) | The maximum length of a String value. |
min_key_length (UInt64) | The minimum key length. Should be at least 1. |
max_key_length (UInt64) | The maximum key length. Should be greater or equal than the min_key_length, if specified. |
Returned value
A table object with a a single column containing perturbed JSON strings.
