1 files changed, 78 insertions, 0 deletions
diff --git a/tools/lint/test/test_manifest_toml.py b/tools/lint/test/test_manifest_toml.py
new file mode 100644
index 0000000000..f205a1cd1f
--- /dev/null
+++ b/tools/lint/test/test_manifest_toml.py
@@ -0,0 +1,78 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import mozunit
+
+LINTER = "test-manifest-toml"
+fixed = 0
+
+
+def test_valid(lint, paths):
+    results = lint(paths("valid.toml"))
+    assert len(results) == 0
+
+
+def test_invalid(lint, paths):
+    results = lint(paths("invalid.toml"))
+    assert len(results) == 1
+    assert results[0].message == "The manifest is not valid TOML."
+
+
+def test_no_default(lint, paths):
+    """Test verifying [DEFAULT] section."""
+    results = lint(paths("no-default.toml"))
+    assert len(results) == 1
+    assert results[0].message == "The manifest does not start with a [DEFAULT] section."
+
+
+def test_no_default_fix(lint, paths, create_temp_file):
+    """Test fixing missing [DEFAULT] section."""
+    contents = "# this Manifest has no DEFAULT section\n"
+    path = create_temp_file(contents, "no-default.toml")
+    results = lint([path], fix=True)
+    assert len(results) == 1
+    assert results[0].message == "The manifest does not start with a [DEFAULT] section."
+    assert fixed == 1
+
+
+def test_non_double_quote_sections(lint, paths):
+    """Test verifying [DEFAULT] section."""
+    results = lint(paths("non-double-quote-sections.toml"))
+    assert len(results) == 2
+    assert results[0].message.startswith("The section name must be double quoted:")
+
+
+def test_unsorted(lint, paths):
+    """Test sections in alpha order."""
+    results = lint(paths("unsorted.toml"))
+    assert len(results) == 1
+    assert results[0].message == "The manifest sections are not in alphabetical order."
+
+
+def test_comment_section(lint, paths):
+    """Test for commented sections."""
+    results = lint(paths("comment-section.toml"))
+    assert len(results) == 2
+    assert results[0].message.startswith(
+        "Use 'disabled = \"<reason>\"' to disable a test instead of a comment:"
+    )
+
+
+def test_skip_if_not_array(lint, paths):
+    """Test for non-array skip-if value."""
+    results = lint(paths("skip-if-not-array.toml"))
+    assert len(results) == 1
+    assert results[0].message.startswith("Value for conditional must be an array:")
+
+
+def test_skip_if_explicit_or(lint, paths):
+    """Test for explicit || in skip-if."""
+    results = lint(paths("skip-if-explicit-or.toml"))
+    assert len(results) == 1
+    assert results[0].message.startswith(
+        "Value for conditional must not include explicit ||, instead put on multiple lines:"
+    )
+
+
+if __name__ == "__main__":
+    mozunit.main()