[build-script] Track underlying CMake/lit changes

Author: davezarzycki

utils/build-presets.ini

@@ -236,6 +236,7 @@ mixin-preset=
 test=0
 validation-test=0
 long-test=1
+stress-test=1
 test-optimized=0
 
 
@@ -747,6 +748,7 @@ release
 test
 validation-test
 long-test
+stress-test
 test-optimized
 foundation
 libdispatch
@@ -822,6 +824,7 @@ release
 test
 validation-test
 long-test
+stress-test
 foundation
 lit-args=-v
 
@@ -892,6 +895,7 @@ mixin-preset=buildbot_incremental_linux
 test=0
 validation-test=0
 long-test=1
+stress-test=1
 test-optimized=0
 
 [preset: buildbot_incremental_linux,llvm-only]
@@ -901,6 +905,7 @@ build-subdir=buildbot_incremental_llvmonly
 test=0
 validation-test=0
 long-test=0
+stress-test=0
 test-optimized=0
 
 dash-dash
@@ -1022,6 +1027,7 @@ watchos
 test
 validation-test
 long-test
+stress-test
 
 dash-dash
 

utils/build-script

@@ -154,11 +154,12 @@ class HostSpecificConfiguration(object):
                     test = False
 
             if build:
-                # Validation and long tests require building the full standard
-                # library, whereas the other targets can build a slightly
-                # smaller subset which is faster to build.
+                # Validation, long, and stress tests require building the full
+                # standard library, whereas the other targets can build a
+                # slightly smaller subset which is faster to build.
                 if args.build_swift_stdlib_unittest_extra or \
-                        args.validation_test or args.long_test:
+                        args.validation_test or args.long_test or \
+                        args.stress_test:
                     self.swift_stdlib_build_targets.append(
                         "swift-stdlib-" + name)
                 else:
@@ -184,12 +185,15 @@ class HostSpecificConfiguration(object):
                 else:
                     suffix = ""
                 subset_suffix = ""
-                if args.validation_test and args.long_test:
+                if args.validation_test and args.long_test and \
+                        args.stress_test:
                     subset_suffix = "-all"
                 elif args.validation_test:
                     subset_suffix = "-validation"
                 elif args.long_test:
                     subset_suffix = "-only_long"
+                elif args.stress_test:
+                    subset_suffix = "-only_stress"
                 else:
                     subset_suffix = ""
                 self.swift_test_run_targets.append("check-swift{}{}-{}".format(
@@ -635,7 +639,7 @@ class BuildScriptInvocation(object):
         if not args.build_android:
             impl_args += ["--skip-build-android"]
 
-        if not args.test and not args.long_test:
+        if not args.test and not args.long_test and not args.stress_test:
             impl_args += ["--skip-test-swift"]
         if not args.test:
             impl_args += ["--skip-test-cmark",
@@ -677,6 +681,8 @@ class BuildScriptInvocation(object):
             impl_args += ["--validation-test"]
         if args.long_test:
             impl_args += ["--long-test"]
+        if args.stress_test:
+            impl_args += ["--stress-test"]
         if not args.benchmark:
             impl_args += ["--skip-test-benchmarks"]
         if not args.test_optimized:

utils/build-script-impl

@@ -153,6 +153,7 @@ KNOWN_SETTINGS=(
     skip-test-android-host      ""               "set to skip testing the host parts of the Android toolchain"
     validation-test             "0"              "set to run the validation test suite"
     long-test                   "0"              "set to run the long test suite"
+    stress-test                 "0"              "set to run the stress test suite"
     test-paths                  ""               "run tests located in specific directories and/or files"
     skip-test-benchmarks        ""               "set to skip running Swift Benchmark Suite"
     skip-test-optimized         ""               "set to skip testing the test suite in optimized mode"

utils/build_swift/driver_arguments.py

@@ -703,6 +703,9 @@ def create_argument_parser():
     option('--long-test', toggle_true,
            help='run the long test suite')
 
+    option('--stress-test', toggle_true,
+           help='run the stress test suite')
+
     option('--host-test', toggle_true,
            help='run executable tests on host devices (such as iOS or tvOS)')
 

utils/build_swift/tests/expected_options.py

@@ -149,6 +149,7 @@
     'show_sdks': False,
     'skip_build': False,
     'stdlib_deployment_targets': None,
+    'stress_test': False,
     'swift_analyze_code_coverage': defaults.SWIFT_ANALYZE_CODE_COVERAGE,
     'swift_assertions': True,
     'swift_build_variant': 'Debug',
@@ -423,6 +424,7 @@ class IgnoreOption(_BaseOption):
     EnableOption('--libicu', dest='build_libicu'),
     EnableOption('--long-test'),
     EnableOption('--show-sdks'),
+    EnableOption('--stress-test'),
     EnableOption('--test'),
     EnableOption('--test-optimize-for-size'),
     EnableOption('--test-optimized'),

utils/build_swift/tests/test_driver_arguments.py

@@ -645,6 +645,7 @@ def test_implied_defaults_skip_all_tests(self):
                 '--test', '0',
                 '--validation-test', '0',
                 '--long-test', '0',
+                '--stress-test', '0',
             ])
 
             self.assertFalse(namespace.test_linux)