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-rw-r--r--test/Modules/add-remove-private.m28
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Modules/add-remove-private.m b/test/Modules/add-remove-private.m
new file mode 100644
index 000000000000..49e81e11141d
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+++ b/test/Modules/add-remove-private.m
@@ -0,0 +1,28 @@
+// RUN: rm -rf %t
+// RUN: rm -rf %t.mcp
+// RUN: mkdir -p %t
+// RUN: cp -r %S/Inputs/AddRemovePrivate.framework %t/AddRemovePrivate.framework
+
+// Build with module.private.modulemap
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.mcp -fdisable-module-hash -F %t %s -verify -DP
+// RUN: cp %t.mcp/AddRemovePrivate.pcm %t/with.pcm
+
+// Build without module.private.modulemap
+// RUN: rm %t/AddRemovePrivate.framework/Modules/module.private.modulemap
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.mcp -fdisable-module-hash -F %t %s -verify
+// RUN: not diff %t.mcp/AddRemovePrivate.pcm %t/with.pcm
+// RUN: cp %t.mcp/AddRemovePrivate.pcm %t/without.pcm
+// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t.mcp -fdisable-module-hash -F %t %s -DP 2>&1 | FileCheck %s
+// CHECK: no submodule named 'Private'
+
+// Build with module.private.modulemap (again)
+// RUN: cp %S/Inputs/AddRemovePrivate.framework/Modules/module.private.modulemap %t/AddRemovePrivate.framework/Modules/module.private.modulemap
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.mcp -fdisable-module-hash -F %t %s -verify -DP
+// RUN: not diff %t.mcp/AddRemovePrivate.pcm %t/without.pcm
+
+// expected-no-diagnostics
+
+@import AddRemovePrivate;
+#ifdef P
+@import AddRemovePrivate.Private;
+#endif