Merge bitcoin/bitcoin#30804: fuzz: Rename fuzz_seed_corpus to fuzz_corpora

8888beea8d477b1d4a2dfd2a0bb5f686de62f3ff scripted-diff: fuzz: Rename fuzz_seed_corpus to fuzz_corpora (MarcoFalke)

Pull request description:

  Now that cmake was a breaking change for all fuzz scripts, it seems fine to bundle it with another breaking change to rename the fuzz corpora directory, as discussed and approved in https://github.com/bitcoin-core/qa-assets/issues/200:

  * The word "seed" in the old name doesn't really apply. In reality it is a collection of fuzz input seeds, as well as fuzz inputs.
  * The rename will also allow in the future (when there is a need and desire) to provide a minimal set of possibly hand-crafted or otherwise non-fuzz-generated fuzz seed inputs to some fuzz targets (and possibly store them in a separate folder and validate that their format is still accurate and matches the fuzz target code).
  * Finally, "corpus" is renamed to corpora, to clarify that the folder holds the fuzz inputs for several fuzz targets.

ACKs for top commit:
  brunoerg:
    ACK 8888beea8d477b1d4a2dfd2a0bb5f686de62f3ff
  marcofleon:
    ACK 8888beea8d477b1d4a2dfd2a0bb5f686de62f3ff

Tree-SHA512: abc693ca5d946850f04b6349e2a98f8fbc2ba9991be5a025bc0f357e341cbe7510f2f5f0e47b997d07136736d818df361270f372b8fb70860995a0605ca81e4d

5 files changed, 11 insertions, 11 deletions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 482525f949..73ead66f21 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -224,7 +224,7 @@ jobs:
         env:
           BITCOINFUZZ: '${{ github.workspace }}\build\src\test\fuzz\Release\fuzz.exe'
         shell: cmd
-        run: py -3 test\fuzz\test_runner.py --par %NUMBER_OF_PROCESSORS% --loglevel DEBUG %RUNNER_TEMP%\qa-assets\fuzz_seed_corpus
+        run: py -3 test\fuzz\test_runner.py --par %NUMBER_OF_PROCESSORS% --loglevel DEBUG %RUNNER_TEMP%\qa-assets\fuzz_corpora
 
   asan-lsan-ubsan-integer-no-depends-usdt:
     name: 'ASan + LSan + UBSan + integer, no depends, USDT'
diff --git a/ci/test/03_test_script.sh b/ci/test/03_test_script.sh
index baeeca4814..7fca724a77 100755
--- a/ci/test/03_test_script.sh
+++ b/ci/test/03_test_script.sh
@@ -54,7 +54,7 @@ EOF
 )
 
 if [ "$RUN_FUZZ_TESTS" = "true" ]; then
-  export DIR_FUZZ_IN=${DIR_QA_ASSETS}/fuzz_seed_corpus/
+  export DIR_FUZZ_IN=${DIR_QA_ASSETS}/fuzz_corpora/
   if [ ! -d "$DIR_FUZZ_IN" ]; then
     ${CI_RETRY_EXE} git clone --depth=1 https://github.com/bitcoin-core/qa-assets "${DIR_QA_ASSETS}"
   fi
diff --git a/cmake/script/CoverageFuzz.cmake b/cmake/script/CoverageFuzz.cmake
index 2626ea0cb5..82b39a2535 100644
--- a/cmake/script/CoverageFuzz.cmake
+++ b/cmake/script/CoverageFuzz.cmake
@@ -4,12 +4,12 @@
 
 include(${CMAKE_CURRENT_LIST_DIR}/CoverageInclude.cmake)
 
-if(NOT DEFINED FUZZ_SEED_CORPUS_DIR)
-  set(FUZZ_SEED_CORPUS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/qa-assets/fuzz_seed_corpus)
+if(NOT DEFINED FUZZ_CORPORA_DIR)
+  set(FUZZ_CORPORA_DIR ${CMAKE_CURRENT_SOURCE_DIR}/qa-assets/fuzz_corpora)
 endif()
 
 execute_process(
-  COMMAND test/fuzz/test_runner.py ${FUZZ_SEED_CORPUS_DIR} --loglevel DEBUG
+  COMMAND test/fuzz/test_runner.py ${FUZZ_CORPORA_DIR} --loglevel DEBUG
   WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
   COMMAND_ERROR_IS_FATAL ANY
 )
diff --git a/doc/fuzzing.md b/doc/fuzzing.md
index 4da9f5c3a2..50b99c9473 100644
--- a/doc/fuzzing.md
+++ b/doc/fuzzing.md
@@ -80,7 +80,7 @@ of the test. Just make sure to use double-dash to distinguish them from the
 fuzzer's own arguments:
 
 ```sh
-$ FUZZ=address_deserialize_v2 build_fuzz/src/test/fuzz/fuzz -runs=1 fuzz_seed_corpus/address_deserialize_v2 --checkaddrman=5 --printtoconsole=1
+$ FUZZ=address_deserialize_v2 build_fuzz/src/test/fuzz/fuzz -runs=1 fuzz_corpora/address_deserialize_v2 --checkaddrman=5 --printtoconsole=1
 ```
 
 ## Fuzzing corpora
@@ -91,11 +91,11 @@ To fuzz `process_message` using the [`bitcoin-core/qa-assets`](https://github.co
 
 ```sh
 $ git clone https://github.com/bitcoin-core/qa-assets
-$ FUZZ=process_message build_fuzz/src/test/fuzz/fuzz qa-assets/fuzz_seed_corpus/process_message/
+$ FUZZ=process_message build_fuzz/src/test/fuzz/fuzz qa-assets/fuzz_corpora/process_message/
 INFO: Seed: 1346407872
 INFO: Loaded 1 modules   (424174 inline 8-bit counters): 424174 [0x55d8a9004ab8, 0x55d8a906c3a6),
 INFO: Loaded 1 PC tables (424174 PCs): 424174 [0x55d8a906c3a8,0x55d8a96e5288),
-INFO:      991 files found in qa-assets/fuzz_seed_corpus/process_message/
+INFO:      991 files found in qa-assets/fuzz_corpora/process_message/
 INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
 INFO: seed corpus: files: 991 min: 1b max: 1858b total: 288291b rss: 150Mb
 #993    INITED cov: 7063 ft: 8236 corp: 25/3821b exec/s: 0 rss: 181Mb
@@ -124,7 +124,7 @@ Patience is useful; even with improved throughput, libFuzzer may need days and
   quickly from a crash case)
 - run the fuzzer with the case number appended to the seed corpus path:
   `FUZZ=process_message build_fuzz/src/test/fuzz/fuzz
-  qa-assets/fuzz_seed_corpus/process_message/1bc91feec9fc00b107d97dc225a9f2cdaa078eb6`
+  qa-assets/fuzz_corpora/process_message/1bc91feec9fc00b107d97dc225a9f2cdaa078eb6`
 
 ## Submit improved coverage
 
@@ -340,7 +340,7 @@ Fuzzing with Eclipser will likely be much more effective if using an existing co
 
 ```sh
 $ git clone https://github.com/bitcoin-core/qa-assets
-$ FUZZ=bech32 dotnet Eclipser/build/Eclipser.dll fuzz -p build_fuzz/src/test/fuzz/fuzz -t 36000 -i qa-assets/fuzz_seed_corpus/bech32 outputs --src stdin
+$ FUZZ=bech32 dotnet Eclipser/build/Eclipser.dll fuzz -p build_fuzz/src/test/fuzz/fuzz -t 36000 -i qa-assets/fuzz_corpora/bech32 outputs --src stdin
 ```
 
 Note that fuzzing with Eclipser on certain targets (those that create 'full nodes', e.g. `process_message*`) will,
diff --git a/src/test/fuzz/fuzz.cpp b/src/test/fuzz/fuzz.cpp
index fdad0a287a..bba2dd8e3a 100644
--- a/src/test/fuzz/fuzz.cpp
+++ b/src/test/fuzz/fuzz.cpp
@@ -49,7 +49,7 @@ static std::vector<const char*> g_args;
 static void SetArgs(int argc, char** argv) {
     for (int i = 1; i < argc; ++i) {
         // Only take into account arguments that start with `--`. The others are for the fuzz engine:
-        // `fuzz -runs=1 fuzz_seed_corpus/address_deserialize_v2 --checkaddrman=5`
+        // `fuzz -runs=1 fuzz_corpora/address_deserialize_v2 --checkaddrman=5`
         if (strlen(argv[i]) > 2 && argv[i][0] == '-' && argv[i][1] == '-') {
             g_args.push_back(argv[i]);
         }