# Copyright (c) 2012 The Chromium Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. # This file is meant to be included into a target to provide a rule # to "build" .isolate files into a .isolated file. # # To use this, create a gyp target with the following form: # 'conditions': [ # ['test_isolation_mode != "noop"', { # 'targets': [ # { # 'target_name': 'foo_test_run', # 'type': 'none', # 'dependencies': [ # 'foo_test', # ], # 'includes': [ # '../build/isolate.gypi', # 'foo_test.isolate', # ], # 'sources': [ # 'foo_test.isolate', # ], # }, # ], # }], # ], # # Note: foo_test.isolate is included and a source file. It is an inherent # property of the .isolate format. This permits to define GYP variables but is # a stricter format than GYP so isolate.py can read it. # # The generated .isolated file will be: # <(PRODUCT_DIR)/foo_test.isolated { 'rules': [ { 'rule_name': 'isolate', 'extension': 'isolate', 'inputs': [ # Files that are known to be involved in this step. '<(DEPTH)/tools/swarm_client/isolate.py', '<(DEPTH)/tools/swarm_client/isolateserver_archive.py', '<(DEPTH)/tools/swarm_client/run_isolated.py', '<(DEPTH)/tools/swarm_client/run_test_cases.py', '<(DEPTH)/tools/swarm_client/short_expression_finder.py', '<(DEPTH)/tools/swarm_client/trace_inputs.py', # Disable file tracking by the build driver for now. This means the # project must have the proper build-time dependency for their runtime # dependency. This improves the runtime of the build driver since it # doesn't have to stat() all these files. # # More importantly, it means that even if a isolate_dependency_tracked # file is missing, for example if a file was deleted and the .isolate # file was not updated, that won't break the build, especially in the # case where foo_tests_run is not built! This should be reenabled once # the switch-over to running tests on Swarm is completed. #'<@(isolate_dependency_tracked)', ], 'outputs': [ '<(PRODUCT_DIR)/<(RULE_INPUT_ROOT).isolated', ], 'conditions': [ ["test_isolation_outdir==''", { 'action': [ 'python', '<(DEPTH)/tools/swarm_client/isolate.py', '<(test_isolation_mode)', # GYP will eliminate duplicate arguments so '<(PRODUCT_DIR)' cannot # be provided twice. To work around this behavior, append '/'. # # Also have a space after <(PRODUCT_DIR) or visual studio will # escape the argument wrappping " with the \ and merge it into # the following arguments. # # Other variables should use the -V FOO=<(FOO) form so frequent # values, like '0' or '1', aren't stripped out by GYP. '--outdir', '<(PRODUCT_DIR)/ ', '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR) ', '--variable', 'OS=<(OS)', '--result', '<@(_outputs)', '--isolate', '<(RULE_INPUT_PATH)', ], }, { 'action': [ 'python', '<(DEPTH)/tools/swarm_client/isolate.py', '<(test_isolation_mode)', '--outdir', '<(test_isolation_outdir)', # See comment above. '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR) ', '--variable', 'OS=<(OS)', '--result', '<@(_outputs)', '--isolate', '<(RULE_INPUT_PATH)', ], }], ['test_isolation_fail_on_missing == 0', { 'action': ['--ignore_broken_items'], }, ], ], 'msvs_cygwin_shell': 0, }, ], }