Dharma
Requirements
---None
Examples
--- Generate a single test-case.% ./dharma.py -grammars grammars/webcrypto.dg
Generate a single test case with multiple grammars.
% ./dharma.py -grammars grammars/canvas2d.dg grammars/mediarecorder.dg
Generating test-cases as files.
% ./dharma.py -grammars grammars/webcrypto.dg -storage . -count 5
Generate test-cases, send each over WebSocket to Firefox, observe the process for crashes and bucket them.
% ./dharma.py -server -grammars grammars/canvas2d.dg -template grammars/var/templates/html5/default.html
% ./framboise.py -setup inbound64-release -debug -worker 4 -testcase ~/dev/projects/fuzzers/dharma/grammars/var/index.html
Benchmark the generator.
% time ./dharma.py -grammars grammars/webcrypto.dg -count 10000 > /dev/null
Screenshots
Grammar Cheatsheet
comment
``` %%% comment ```controls
``` %const% name := value ```sections
``` %section% := value %section% := variable %section% := variance ```extension methods
``` %range%(0-9) %range%(0.0-9.0) %range%(a-z) %range%(!-~) %range%(0x100-0x200)%repeat%(+variable+) %repeat%(+variable+, ", ")
%uri%(path) %uri%(lookup_key)
%block%(path)
%choice%(foo, "bar", 1)
<h4>assigning values</h4>
digit := %range%(0-9)
sign := + -
value := +sign+%repeat%(+digit+)
<h4>using values</h4>
+value+
<h4>assigning variables</h4>
variable := @variable@ = new Foo();
<h4>using variables</h4>
value := !variable!.bar();
<h4>referencing values from common.dg</h4>
value := attribute=+common:number+
<h4>calling javascript library functions</h4>
foo := Random.pick([0,1]);