qemu/docs/image-fuzzer.txt

5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
10 # This program is distributed in the hope that it will be useful,
49 The runner activates generation of core dumps during test executions, but it
57 ``qemu-img`` is required for creation of backing files, so it's mandatory to set
58 the related environment variable if it's not installed in the system path.
107 'fuzz.py' contains all fuzzing functions, one per image field. It's assumed
117 If a fuzzer configuration is specified, then it has the next interpretation:
143 method that creates a test image, writes it to the specified file and returns
145 The file should be created if it doesn't exist or overwritten otherwise.
155 purpose, so an image generator is not recommended to modify it internally.
180     rely on it
186 8.  Should generate a seed if it is not specified as an input parameter.
193     actions, if it is not specified as an input parameter
196     randomly otherwise. As far as it's expected to be rarely changed, the list
218 it makes the fuzzer itself invariant to an image format and test logic.
219 It should be able to perform rather complex and precise tests, that can be
232 format, each of them will be fuzzed for the test image. It's a subset of