Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.6 KiB
45 lines
1.6 KiB
4 years ago
|
|
||
|
|
def generated_file_staleness_test(name, outs, generated_pattern):
|
||
|
|
"""Tests that checked-in file(s) match the contents of generated file(s).
|
||
|
|
|
||
|
|
The resulting test will verify that all output files exist and have the
|
||
|
|
correct contents. If the test fails, it can be invoked with --fix to
|
||
|
|
bring the checked-in files up to date.
|
||
|
|
|
||
|
|
Args:
|
||
|
|
name: Name of the rule.
|
||
|
|
outs: the checked-in files that are copied from generated files.
|
||
|
|
generated_pattern: the pattern for transforming each "out" file into a
|
||
|
|
generated file. For example, if generated_pattern="generated/%s" then
|
||
|
|
a file foo.txt will look for generated file generated/foo.txt.
|
||
|
|
"""
|
||
|
|
|
||
|
|
script_name = name + ".py"
|
||
|
|
script_src = ":staleness_test.py"
|
||
|
|
|
||
|
|
# Filter out non-existing rules so Blaze doesn't error out before we even
|
||
|
|
# run the test.
|
||
|
|
existing_outs = native.glob(include = outs)
|
||
|
|
|
||
|
|
# The file list contains a few extra bits of information at the end.
|
||
|
|
# These get unpacked by the Config class in staleness_test_lib.py.
|
||
|
|
file_list = outs + [generated_pattern, native.package_name() or ".", name]
|
||
|
|
|
||
|
|
native.genrule(
|
||
|
|
name = name + "_makescript",
|
||
|
|
outs = [script_name],
|
||
|
|
srcs = [script_src],
|
||
|
|
testonly = 1,
|
||
|
|
cmd = "cat $(location " + script_src + ") > $@; " +
|
||
|
|
"sed -i.bak -e 's|INSERT_FILE_LIST_HERE|" + "\\\n ".join(file_list) + "|' $@",
|
||
|
|
)
|
||
|
|
|
||
|
|
native.py_test(
|
||
|
|
name = name,
|
||
|
|
srcs = [script_name],
|
||
|
|
data = existing_outs + [generated_pattern % file for file in outs],
|
||
|
|
deps = [
|
||
|
|
":staleness_test_lib",
|
||
|
|
],
|
||
|
|
)
|