Merge #15943: tests: Fail if RPC has been added without tests

fad0ce59e9 tests: Fail if RPC has been added without tests (MarcoFalke)

Pull request description:

  Need to be run with --coverage

ACKs for commit fad0ce:
  ryanofsky:
    utACK fad0ce59e9154f9b7e61907a71c740a942c60282. New comment in travis.yml is the only change since last review.

Tree-SHA512: b53632dfe9865ec06991bfcba2fd67238bebbb866b355f09624eaf233257b2bca902caac6c24abb358b2f4c1c43f28ca75e30982765911e1a117102df65276d9

.travis.yml

@@ -239,6 +239,7 @@ after_success:
         HOST=x86_64-unknown-linux-gnu
         PACKAGES="python3-zmq qtbase5-dev qttools5-dev-tools protobuf-compiler libdbus-1-dev libharfbuzz-dev libprotobuf-dev"
         DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1 ALLOW_HOST_PACKAGES=1"
+        TEST_RUNNER_EXTRA="--coverage --extended --exclude feature_dbcrash"  # Run extended tests so that coverage does not fail, but exclude the very slow dbcrash
         GOAL="install"
         BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --enable-glibc-back-compat --enable-reduce-exports --enable-debug CFLAGS=\"-g0 -O2 -funsigned-char\" CXXFLAGS=\"-g0 -O2 -funsigned-char\""
 

ci/test_integrationtests.sh

@@ -34,7 +34,7 @@ echo "Using socketevents mode: $SOCKETEVENTS"
 EXTRA_ARGS="--dashd-arg=-socketevents=$SOCKETEVENTS"
 
 set +e
-./test/functional/test_runner.py --ci --combinedlogslen=4000 --coverage --failfast --nocleanup --tmpdir=$(pwd)/testdatadirs $PASS_ARGS $EXTRA_ARGS
+./test/functional/test_runner.py --ci --combinedlogslen=4000 ${TEST_RUNNER_EXTRA} --failfast --nocleanup --tmpdir=$(pwd)/testdatadirs $PASS_ARGS $EXTRA_ARGS
 RESULT=$?
 set -e
 

test/functional/rpc_misc.py

@@ -46,5 +46,13 @@ class RpcMiscTest(BitcoinTestFramework):
 
         assert_raises_rpc_error(-8, "unknown mode foobar", node.getmemoryinfo, mode="foobar")
 
+        self.log.info("test logging")
+        assert_equal(node.logging()['qt'], True)
+        node.logging(exclude=['qt'])
+        assert_equal(node.logging()['qt'], False)
+        node.logging(include=['qt'])
+        assert_equal(node.logging()['qt'], True)
+
+
 if __name__ == '__main__':
     RpcMiscTest().main()

test/functional/test_runner.py

@@ -444,16 +444,18 @@ def run_tests(*, test_list, src_dir, build_dir, tmpdir, jobs=1, enable_coverage=
     print_results(test_results, max_len_name, (int(time.time() - start_time)))
 
     if coverage:
-        coverage.report_rpc_coverage()
+        coverage_passed = coverage.report_rpc_coverage()
 
         logging.debug("Cleaning up coverage data")
         coverage.cleanup()
+    else:
+        coverage_passed = True
 
     # Clear up the temp directory if all subdirectories are gone
     if not os.listdir(tmpdir):
         os.rmdir(tmpdir)
 
-    all_passed = all(map(lambda test_result: test_result.was_successful, test_results))
+    all_passed = all(map(lambda test_result: test_result.was_successful, test_results)) and coverage_passed
 
     # This will be a no-op unless failfast is True in which case there may be dangling
     # processes which need to be killed.
@@ -655,8 +657,10 @@ class RPCCoverage():
         if uncovered:
             print("Uncovered RPC commands:")
             print("".join(("  - %s\n" % command) for command in sorted(uncovered)))
+            return False
         else:
             print("All RPC commands covered.")
+            return True
 
     def cleanup(self):
         return shutil.rmtree(self.dir)