[docs] Update TESTING.md with meson

1 files changed, 19 insertions, 48 deletions

diff --git a/TESTING.md b/TESTING.md
index d70da070a..33f9910d2 100644
--- a/TESTING.md
+++ b/TESTING.md
@@ -4,82 +4,53 @@ Depending on what area you are working in change or add `HB_DEBUG_<whatever>`.
 Values defined in `hb-debug.hh`.
 
 ```shell
-# quick sanity check
-time (make -j4 CPPFLAGS='-DHB_DEBUG_SUBSET=100' \
-  && (make -j4 -C test/api check || cat test/api/test-suite.log))
-
-# slower sanity check
-time (make -j4 CPPFLAGS='-DHB_DEBUG_SUBSET=100' \
-   && make -j4 -C src check \
-   && make -j4 -C test/api check \
-   && make -j4 -C test/subset check)
-
-# confirm you didn't break anything else
-time (make -j4 CPPFLAGS='-DHB_DEBUG_SUBSET=100' \
-  && make -j4 check)
-
-# often catches files you didn't add, e.g. test fonts to EXTRA_DIST
-make distcheck
+CPPFLAGS='-DHB_DEBUG_SUBSET=100' meson setup build
+meson test -C build
 ```
 
 ### Run tests with asan
 
-**NOTE**: this sometimes yields harder to read results than the full fuzzer
-
 ```shell
-# For nice symbols tell asan how to symoblize. Note that it doesn't like versioned copies like llvm-symbolizer-3.8
-# export ASAN_SYMBOLIZER_PATH=path to version-less llvm-symbolizer
-# ex
-export ASAN_SYMBOLIZER_PATH=/usr/lib/llvm-3.8/bin/llvm-symbolizer
-
-./configure CC=clang CXX=clang++ CPPFLAGS=-fsanitize=address LDFLAGS=-fsanitize=address
-# make/run tests as usual
+meson setup build -Db_sanitize=address
+meson compile -C build
 ```
 
 ### Debug with GDB
 
 ```
-cd ./util
-../libtool --mode=execute gdb --args ./hb-subset ...
+meson setup build
+meson compile -C build
+meson test --gdb testname
 ```
 
 ### Enable Debug Logging
 
 ```shell
-# make clean if you previously build w/o debug logging
-make CPPFLAGS=-DHB_DEBUG_SUBSET=100
+CPPFLAGS=-DHB_DEBUG_SUBSET=100 meson build
+ninja -C build
 ```
 
-## Build and Test via CMake
-
-Note: You'll need to first install ninja-build via apt-get.
+## Build and Test
 
 ```shell
-meson build && ninja -Cbuild && ninja -Cbuild test
+meson build
+ninja -Cbuild
+ninja -Cbuild test
 ```
 
 ## Test with the Fuzzer
 
 ```shell
-# push your changs to a branch on googlefonts/harfbuzz
-# In a local copy of oss-fuzz, edit projects/harfbuzz/Dockerfile
-# Change the git clone to pull your branch
-
-# Do this periodically
-sudo python infra/helper.py build_image harfbuzz
-
-# Do these to update/run
-sudo python infra/helper.py build_fuzzers --sanitizer address harfbuzz
-sudo python infra/helper.py run_fuzzer harfbuzz hb-subset-fuzzer
+CXXFLAGS="-fsanitize=address,fuzzer-no-link" meson build --default-library=static -Dfuzzer_ldflags="-fsanitize=address,fuzzer" -Dexperimental_api=true
+ninja -C build test/fuzzing/hb-{shape,draw,subset,set}-fuzzer
+build/test/fuzzing/hb-subset-fuzzer
 ```
 
 ## Profiling
 
 ```
-make clean
-./configure CXXFLAGS="-fno-omit-frame-pointer -g"
-make
-perf record -o <perf output file> -g <command to run>
-perf report -i<perf output file>
+meson build
+meson compile -C build
+build/perf/perf
 ```