A test rule that compares two binary files.
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).
Macros and Functions
diff_test
A test that compares two files.
The test succeeds if the files' contents match.
Example usage (generated)
load("@bazel_skylib//rules:diff_test.bzl", "diff_test")
diff_test(
# The name of the test rule.
name = "",
# Label of the file to compare to <code>file2</code>.
file1 = None,
# Label of the file to compare to <code>file1</code>.
file2 = None,
)
name
The name of the test rule.
file1
Label of the file to compare to file2.
file2
Label of the file to compare to file1.
failure_message
Additional message to log if the files' contents do not match.