Deprecating clang Property
Clang has defaulted to true since 2018. Clang property is deprecated.
Set up a BUILD_BROKEN_CLANG_PROPERTY flag so partners can bypass \
errors from using clang.
Bug: 208980553
Test: m nothing & treehugger
Change-Id: I8fd7d3e6bdbb963279248d3482e8a590238727e3
diff --git a/cc/cc_test.go b/cc/cc_test.go
index f025700..36174d6 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -4336,3 +4336,53 @@
}
}
+
+func TestCcBuildBrokenClangProperty(t *testing.T) {
+ tests := []struct {
+ name string
+ clang bool
+ BuildBrokenClangProperty bool
+ err string
+ }{
+ {
+ name: "error when clang is set to false",
+ clang: false,
+ err: "is no longer supported",
+ },
+ {
+ name: "error when clang is set to true",
+ clang: true,
+ err: "property is deprecated, see Changes.md",
+ },
+ {
+ name: "no error when BuildBrokenClangProperty is explicitly set to true",
+ clang: true,
+ BuildBrokenClangProperty: true,
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.name, func(t *testing.T) {
+ bp := fmt.Sprintf(`
+ cc_library {
+ name: "foo",
+ clang: %t,
+ }`, test.clang)
+
+ if test.err == "" {
+ android.GroupFixturePreparers(
+ prepareForCcTest,
+ android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+ if test.BuildBrokenClangProperty {
+ variables.BuildBrokenClangProperty = test.BuildBrokenClangProperty
+ }
+ }),
+ ).RunTestWithBp(t, bp)
+ } else {
+ prepareForCcTest.
+ ExtendWithErrorHandler(android.FixtureExpectsOneErrorPattern(test.err)).
+ RunTestWithBp(t, bp)
+ }
+ })
+ }
+}