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# Fuzzing test
Do fuzzing test for TinyGLTF API.
## Supported API
* [x] LoadASCIIFromMemory
* [ ] LoadBinaryFromMemory
## Requirements
* meson
* clang with fuzzer support(`-fsanitize=fuzzer`. at least clang 8.0 should work)
## Setup
### Ubuntu 18.04
```
$ sudo apt install clang++-8
$ sudo apt install libfuzzer-8-dev
```
Optionally, if you didn't set `update-alternatives` you can set `clang++` to point to `clang++8`
```
$ sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-8 10
$ sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-8 10
```
## How to compile
```
$ CXX=clang++ CC=clang meson build
$ cd build
$ ninja
```
## How to run
Increase memory limit. e.g. `-rss_limit_mb=50000`
```
$ ./fuzz_gltf -rss_limit_mb=20000 -jobs 4
```
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