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-rw-r--r--third_party/bazel/rules_haskell/tests/unit-tests/BUILD.bazel125
1 files changed, 125 insertions, 0 deletions
diff --git a/third_party/bazel/rules_haskell/tests/unit-tests/BUILD.bazel b/third_party/bazel/rules_haskell/tests/unit-tests/BUILD.bazel
new file mode 100644
index 000000000000..990035af685f
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/unit-tests/BUILD.bazel
@@ -0,0 +1,125 @@
+load(
+    ":tests.bzl",
+    "create_rpath_entry_test",
+    "dedup_on_test",
+    "parent_dir_path_test",
+)
+
+parent_dir_path_test(
+    name = "parent_dir_just_file",
+    filename = "foo",
+    output = ["."],
+)
+
+parent_dir_path_test(
+    name = "parent_dir",
+    filename = "foo/",
+    output = ["foo"],
+)
+
+parent_dir_path_test(
+    name = "parent_dir_file",
+    filename = "foo/bar",
+    output = ["foo"],
+)
+
+parent_dir_path_test(
+    name = "parent_dir_file_dots",
+    filename = "foo/../bar",
+    output = [
+        "foo",
+        "..",
+    ],
+)
+
+parent_dir_path_test(
+    name = "parent_dir_rooted",
+    filename = "/foo/bar",
+    output = [
+        "",
+        "foo",
+    ],
+)
+
+create_rpath_entry_test(
+    name = "rpath_entry_simple",
+    binary_short_path = "foo/a.so",
+    dependency_short_path = "bar/b.so",
+    output = "../bar",
+)
+
+# checks that a binary in //:bin works properly
+create_rpath_entry_test(
+    name = "rpath_entry_binary_root",
+    binary_short_path = "bin",
+    dependency_short_path = "xyz/b.so",
+    output = "xyz",
+)
+
+# same for dependency
+create_rpath_entry_test(
+    name = "rpath_entry_dep_root",
+    binary_short_path = "lib/bin",
+    dependency_short_path = "b.so",
+    output = "..",
+)
+
+create_rpath_entry_test(
+    name = "rpath_entry_simple_filename",
+    binary_short_path = "foo/a.so",
+    dependency_short_path = "bar/b.so",
+    keep_filename = True,
+    output = "../bar/b.so",
+)
+
+create_rpath_entry_test(
+    name = "rpath_entry_prefix",
+    binary_short_path = "foo/a.so",
+    dependency_short_path = "bar/b.so",
+    output = "$ORIGIN/../bar",
+    prefix = "$ORIGIN",
+)
+
+# if the short-paths have leading dots, they are in `external`
+
+create_rpath_entry_test(
+    name = "rpath_entry_binary_leading_dots_dep",
+    # non-external
+    binary_short_path = "foo/a.so",
+    # external dep
+    dependency_short_path = "../bar/b.so",
+    output = "../external/bar",
+)
+
+create_rpath_entry_test(
+    name = "rpath_entry_binary_leading_dots_bin",
+    # external dep
+    binary_short_path = "../foo/a.so",
+    # non-external
+    dependency_short_path = "bar/b.so",
+    # back through `external`
+    output = "../../bar",
+)
+
+create_rpath_entry_test(
+    name = "rpath_entry_binary_leading_dots_both",
+    # external dep
+    binary_short_path = "../foo/a.so",
+    # external dep
+    dependency_short_path = "../bar/b.so",
+    # stay in `external`
+    output = "../bar",
+)
+
+# we have no idea how to handle internal dots, should they arise
+# create_rpath_entry_test(
+#     name = "rpath_entry_binary_internal_dots",
+#     binary_short_path = "foo/../../a.so",
+#     dependency_short_path = "../bar/../b.so",
+#     # but that doesn’t change anything for the runpath
+#     output = "../bar",
+# )
+
+dedup_on_test(
+    name = "dedup_on_test",
+)