xref: /aosp_15_r20/build/bazel/tests/partitions/image_contents_test.bzl (revision 7594170e27e0732bc44b93d1440d87a54b6ffe7c) 
1load("@bazel_skylib//rules:diff_test.bzl", "diff_test")
2
3def image_contents_test(
4        name,
5        image,
6        path,
7        expected,
8        target_compatible_with = None,
9        tags = []):
10    """A test that extracts a file from a disk image file, and then asserts that it's identical to some other file."""
11
12    extracted_path = name + path.replace("/", "_") + "_extracted.bin"
13
14    native.genrule(
15        name = name + "_extracted",
16        tools = [
17            "//external/e2fsprogs/debugfs:debugfs",
18        ],
19        srcs = [image],
20        outs = [extracted_path],
21        cmd = "$(location //external/e2fsprogs/debugfs:debugfs) -R 'dump " + path + " $@' $<",
22        tags = ["manual"],
23    )
24
25    diff_test(
26        name = name,
27        file1 = extracted_path,
28        file2 = expected,
29        target_compatible_with = target_compatible_with,
30        tags = tags,
31    )
32