1 files changed, 45 insertions, 0 deletions
diff --git a/test/Modules/crash-vfs-ivfsoverlay.m b/test/Modules/crash-vfs-ivfsoverlay.m
new file mode 100644
index 000000000000..abbc0151a8cf
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+++ b/test/Modules/crash-vfs-ivfsoverlay.m
@@ -0,0 +1,45 @@
+// REQUIRES: crash-recovery, shell, system-darwin
+
+// RUN: rm -rf %t
+// RUN: mkdir -p %t/m
+// RUN: cp %S/../VFS/Inputs/actual_module2.map %t/actual_module2.map
+// RUN: sed -e "s:INPUT_DIR:%t:g" -e "s:OUT_DIR:%t/example:g" \
+// RUN:   %S/../VFS/Inputs/vfsoverlay2.yaml > %t/srcvfs.yaml
+
+// RUN: not env FORCE_CLANG_DIAGNOSTICS_CRASH= TMPDIR=%t TEMP=%t TMP=%t \
+// RUN: %clang -fsyntax-only -nostdinc %s \
+// RUN:     -I %S/Inputs/crash-recovery/usr/include \
+// RUN:     -ivfsoverlay %t/srcvfs.yaml \
+// RUN:     -fmodules -fmodules-cache-path=%t/m/ 2>&1 | FileCheck %s
+
+// RUN: FileCheck --check-prefix=CHECKSH %s -input-file %t/crash-vfs-*.sh
+// RUN: FileCheck --check-prefix=CHECKYAML %s -input-file \
+// RUN:   %t/crash-vfs-*.cache/vfs/vfs.yaml
+// RUN: find %t/crash-vfs-*.cache/vfs | \
+// RUN:   grep "%t/actual_module2.map" | count 1
+
+#include <stdio.h>
+
+// CHECK: Preprocessed source(s) and associated run script(s) are located at:
+// CHECK-NEXT: note: diagnostic msg: {{.*}}.m
+// CHECK-NEXT: note: diagnostic msg: {{.*}}.cache
+
+// CHECKSH: # Crash reproducer
+// CHECKSH-NEXT: # Driver args: "-fsyntax-only"
+// CHECKSH-NEXT: # Original command: {{.*$}}
+// CHECKSH-NEXT: "-cc1"
+// CHECKSH: "crash-vfs-{{[^ ]*}}.m"
+// CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
+// CHECKSH: "-fmodules-cache-path=crash-vfs-{{[^ ]*}}.cache/repro-modules"
+
+// CHECKYAML: 'case-sensitive':
+// CHECKYAML-NEXT: 'use-external-names': 'false',
+// CHECKYAML-NEXT: 'overlay-relative': 'true',
+// CHECKYAML-NEXT: 'ignore-non-existent-contents': 'false'
+// CHECKYAML: 'type': 'directory'
+// CHECKYAML: 'name': "/[[PATH:.*]]/example"
+// CHECKYAML: 'contents': [
+// CHECKYAML-NEXT:   {
+// CHECKYAML-NEXT:     'type': 'file',
+// CHECKYAML-NEXT:     'name': "module.map",
+// CHECKYAML-NEXT:     'external-contents': "/[[OTHERPATH:.*]]/actual_module2.map"