1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
5 # This file is meant to be included into a target to provide a rule
6 # to "build" .isolate files into a .isolated file.
8 # To use this, create a gyp target with the following form:
10 # ['test_isolation_mode != "noop"', {
13 # 'target_name': 'foo_test_run',
19 # '../build/isolate.gypi',
30 # Note: foo_test.isolate is included and a source file. It is an inherent
31 # property of the .isolate format. This permits to define GYP variables but is
32 # a stricter format than GYP so isolate.py can read it.
34 # The generated .isolated file will be:
35 # <(PRODUCT_DIR)/foo_test.isolated
40 'rule_name': 'isolate',
41 'extension': 'isolate',
43 # Files that are known to be involved in this step.
44 '<(DEPTH)/tools/swarm_client/isolate.py',
45 '<(DEPTH)/tools/swarm_client/run_isolated.py',
46 '<(DEPTH)/tools/swarm_client/googletest/run_test_cases.py',
48 # Disable file tracking by the build driver for now. This means the
49 # project must have the proper build-time dependency for their runtime
50 # dependency. This improves the runtime of the build driver since it
51 # doesn't have to stat() all these files.
53 # More importantly, it means that even if a isolate_dependency_tracked
54 # file is missing, for example if a file was deleted and the .isolate
55 # file was not updated, that won't break the build, especially in the
56 # case where foo_tests_run is not built! This should be reenabled once
57 # the switch-over to running tests on Swarm is completed.
58 #'<@(isolate_dependency_tracked)',
61 '<(PRODUCT_DIR)/<(RULE_INPUT_ROOT).isolated',
64 ["test_isolation_outdir==''", {
67 '<(DEPTH)/tools/swarm_client/isolate.py',
68 '<(test_isolation_mode)',
69 # GYP will eliminate duplicate arguments so '<(PRODUCT_DIR)' cannot
70 # be provided twice. To work around this behavior, append '/'.
72 # Also have a space after <(PRODUCT_DIR) or visual studio will
73 # escape the argument wrappping " with the \ and merge it into
74 # the following arguments.
76 # Other variables should use the -V FOO=<(FOO) form so frequent
77 # values, like '0' or '1', aren't stripped out by GYP.
78 '--outdir', '<(PRODUCT_DIR)/ ',
79 '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR) ',
80 '--variable', 'OS=<(OS)',
81 '--result', '<@(_outputs)',
82 '--isolate', '<(RULE_INPUT_PATH)',
87 '<(DEPTH)/tools/swarm_client/isolate.py',
88 '<(test_isolation_mode)',
89 '--outdir', '<(test_isolation_outdir)',
91 '--variable', 'PRODUCT_DIR', '<(PRODUCT_DIR) ',
92 '--variable', 'OS=<(OS)',
93 '--result', '<@(_outputs)',
94 '--isolate', '<(RULE_INPUT_PATH)',
97 ['test_isolation_fail_on_missing == 0', {
98 'action': ['--ignore_broken_items'],
103 'msvs_cygwin_shell': 0,