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Documentation for @bazel_lib@v3.2.0 — View source
A test rule that compares two binary files or two directories. Similar to bazel-skylib’s diff_test but also supports comparing directories. The rule uses a Bash command (diff) on Linux/macOS/non-Windows, and a cmd.exe command (fc.exe) on Windows (no Bash is required). See also: rules_diff

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Function: diff_test

A test that compares two files. The test succeeds if the files’ contents match.

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Parameters

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name
name
required
The name of the test rule.
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file1
name
required
Label of the file to compare to file2.
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file2
name
required
Label of the file to compare to file1, or a list of strings which are the lines to expect file1 to contain.
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diff_args
name
default:"[]"
Arguments to pass to the diff command. (Ignored on Windows)
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size
name
default:"small"
standard attribute for tests
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kwargs
string_list
The common attributes for tests.