[test] Speed up some slow tests.

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 50 matching lines @@
   # running several variants. Note that this still takes ages, because there
   # are actually 13 * 38 * 5 * 128 = 316160 individual tests hidden here.
   'test-parsing/ParserSync': [PASS, NO_VARIANTS],
 
   # This tests only the type system, no point in running several variants.
   'test-hydrogen-types/*': [PASS, NO_VARIANTS],
   'test-types/*': [PASS, NO_VARIANTS],
   'test-ast-types/*': [PASS, NO_VARIANTS],
 
   # This tests API threading, no point in running several variants.
-  'test-api/Threading*': [PASS, NO_VARIANTS],
+  # They are also slow in debug mode.
+  'test-api/Threading*': [PASS, NO_VARIANTS, ['mode == debug', SLOW]],
 
   # BUG(2999). The cpu profiler tests are notoriously flaky.
   'test-cpu-profiler/CpuProfileDeepStack': [SKIP],
   'test-cpu-profiler/CollectCpuProfile': [SKIP],
   'test-cpu-profiler/HotDeoptNoFrameEntry': [SKIP],
   'test-cpu-profiler/SampleWhenFrameIsNotSetup': [SKIP],
 
   # BUG(v8:4358). Hangs flakily.
   'test-debug/ProcessDebugMessagesThreaded': [SKIP],
 
   # BUG(2340). Preprocessing stack traces is disabled at the moment.
   'test-heap/PreprocessStackTrace': [FAIL],
 
   # BUG(4333). Function name inferrer does not work for ES6 clases.
   'test-func-name-inference/UpperCaseClass': [FAIL],
   'test-func-name-inference/LowerCaseClass': [FAIL],
 
   # BUG(3742).
   'test-mark-compact/MarkCompactCollector': [PASS, ['arch==arm', NO_VARIANTS]],
 
   # Test that serialization with unknown external reference fails.
   'test-serialize/SnapshotCreatorUnknownExternalReferences': [FAIL],
 
   ############################################################################
   # Slow tests.
-  'test-api/Threading1': [PASS, ['mode == debug', SLOW]],
-  'test-api/Threading2': [PASS, ['mode == debug', SLOW]],
-  'test-api/Threading3': [PASS, ['mode == debug', SLOW]],
-  'test-api/Threading4': [PASS, ['mode == debug', SLOW]],
   'test-debug/CallFunctionInDebugger': [PASS, ['mode == debug', SLOW]],
   'test-strings/StringOOM*': [PASS, ['mode == debug', SKIP]],
   'test-serialize/CustomSnapshotDataBlobImmortalImmovableRoots': [PASS, ['mode == debug', SKIP]],
 }],  # ALWAYS
 
 ##############################################################################
 ['arch == arm64', {
 
   'test-cpu-profiler/CollectDeoptEvents': [PASS, FAIL],
 
@@ skipping 16 matching lines @@
   'test-mark-compact/Promotion': [PASS, FAIL],
 
   # BUG(v8:3434).
   ' test-api/LoadICFastApi_DirectCall_GCMoveStubWithProfiler': [SKIP],
 }],  # 'arch == arm64'
 
 ['arch == arm64 and simulator_run == True', {
 
   # Pass but take too long with the simulator.
   'test-api/ExternalArrays': [PASS, TIMEOUT],
-  'test-api/Threading1': [SKIP],
-  'test-api/Threading2': [SKIP],
 }],  # 'arch == arm64 and simulator_run == True'
 
 ['arch == arm64 and mode == debug and simulator_run == True', {
 
   # Pass but take too long with the simulator in debug mode.
   'test-api/ExternalDoubleArray': [SKIP],
   'test-api/ExternalFloat32Array': [SKIP],
   'test-api/ExternalFloat64Array': [SKIP],
   'test-api/ExternalFloatArray': [SKIP],
   'test-api/Float32Array': [SKIP],
@@ skipping 11 matching lines @@
   'test-cpu-profiler/JsNativeJsRuntimeJsSampleMultiple': [SKIP],
   'test-cpu-profiler/JsNativeJsSample': [SKIP],
 }],  # 'asan == True'
 
 ##############################################################################
 ['msan == True', {
   # ICU upstream issues.
   'test-strings/CountBreakIterator': [SKIP],
 
   # Slow tests.
-  'test-api/Threading1': [PASS, SLOW],
-  'test-api/Threading2': [PASS, SLOW],
-  'test-api/Threading3': [PASS, SLOW],
-  'test-api/Threading4': [PASS, SLOW],
+  'test-api/Threading*': [PASS, SLOW],
 }],  # 'msan == True'
 
 ##############################################################################
 ['no_snap == True', {
   # Slow tests.
   'test-api/ExternalWrap': [PASS, SLOW],
   'test-api/FastReturnValues*': [PASS, SLOW],
   'test-decls/CrossScriptReferences_Simple2': [PASS, SLOW],
 }],  # 'no_snap == True'
 
@@ skipping 38 matching lines @@
   'test-log/ProfLazyMode': [SKIP],
 
   # BUG(1075): Unresolved crashes.
   'test-serialize/StartupSerializerOnce': [SKIP],
   'test-serialize/StartupSerializerTwice': [SKIP],
   'test-serialize/StartupSerializerOnceRunScript': [SKIP],
   'test-serialize/StartupSerializerTwiceRunScript': [SKIP],
 
   ############################################################################
   # Slow tests.
-  'test-api/Threading1': [PASS, SLOW],
-  'test-api/Threading2': [PASS, SLOW],
-  'test-api/Threading3': [PASS, SLOW],
-  'test-api/Threading4': [PASS, SLOW],
+  'test-api/Threading*': [PASS, SLOW],
 }],  # 'arch == arm'
 
 ##############################################################################
 ['arch == mipsel or arch == mips', {
   'test-cpu-profiler/CollectDeoptEvents': [PASS, FAIL],
 
   # TODO(mips-team): Improve code-size on large RegExp's.
   'test-heap/TestSizeOfRegExpCode':  [SKIP],
 
   # BUG(1075): Unresolved crashes on MIPS also.
   'test-serialize/StartupSerializerOnce': [SKIP],
   'test-serialize/StartupSerializerTwice': [SKIP],
   'test-serialize/StartupSerializerOnceRunScript': [SKIP],
   'test-serialize/StartupSerializerTwiceRunScript': [SKIP],
 }],  # 'arch == mipsel or arch == mips'
 
 ##############################################################################
 ['arch == mips', {
   # Too slow with TF.
   'test-api/ExternalArrays': [PASS, NO_VARIANTS],
 
   # TODO(mips-team): Currently fails on mips board.
   'test-parsing/TooManyArguments': [SKIP],
-  'test-api/Threading3': [SKIP],
+  'test-api/Threading5': [SKIP],
+  'test-api/Threading6': [SKIP],
 }],  # 'arch == mips'
 
 ##############################################################################
 ['arch == mips64el or arch == mips64', {
   'test-cpu-profiler/CollectDeoptEvents': [PASS, FAIL],
 
   # BUG(v8:3154).
   'test-heap/ReleaseOverReservedPages': [PASS, FAIL],
 
   # TODO(mips-team): Improve code-size on large RegExp's.
@@ skipping 52 matching lines @@
   'test-run-wasm-module/Run_WasmModule_Return114' : [SKIP],
   'test-run-wasm-module/Run_WasmModule_CallAdd' : [SKIP],
   'test-run-wasm-module/Run_WasmModule_CallMain_recursive' : [SKIP],
 
 }],  # 'system == aix or (arch == ppc64 and byteorder == big)'
 
 ##############################################################################
 ['arch == ppc and simulator_run == True or arch == ppc64 and simulator_run == True', {
 
   # Pass but take too long with the simulator.
-  'test-api/Threading1': [PASS, SLOW],
-  'test-api/Threading2': [PASS, SLOW],
+  'test-api/Threading*': [PASS, SLOW],
   'test-api/ExternalArrays': [PASS, SLOW],
 
 }],  # 'arch == ppc64 and simulator_run == True'
 
 ##############################################################################
 ['variant == turbofan_opt', {
   # TODO(mythria,4680): Lack of code-ageing in interpreter.
   'test-heap/Regress169209': [FAIL],
 
   # TODO(mythria,4680): Lack of code-ageing and/or lack of compilation cache
@@ skipping 99 matching lines @@
   # https://bugs.chromium.org/p/v8/issues/detail?id=1569
   'test-modules/*': [SKIP],
 }],  # variant != ignition and variant != ignition_staging and variant != ignition_turbofan
 
 ##############################################################################
 ['variant == asm_wasm', {
   '*': [SKIP],
 }],  # variant == asm_wasm
 
 ]