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-rw-r--r--llvm/test/DebugInfo/symbolize-gnu-debuglink-fallback.test22
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/symbolize-gnu-debuglink-fallback.test b/llvm/test/DebugInfo/symbolize-gnu-debuglink-fallback.test
new file mode 100644
index 00000000000..43d5a2c818f
--- /dev/null
+++ b/llvm/test/DebugInfo/symbolize-gnu-debuglink-fallback.test
@@ -0,0 +1,22 @@
+# REQUIRES: shell
+# Ensures that .debuglink can fallback to a separate location. This is normally
+# /usr/lib/debug (or /usr/libdata/debug for NetBSD), but can be configured on
+# the command line (mainly for testing).
+
+RUN: rm -rf %t/foo %t/bar
+RUN: mkdir -p %t/foo %t/bar/%t/foo
+
+RUN: cp %p/Inputs/dwarfdump-test.elf-x86-64.debuglink %t/foo
+
+RUN: llvm-symbolizer --obj=%t/foo/dwarfdump-test.elf-x86-64.debuglink 0x40113f \
+RUN: --fallback-debug-path=%t/bar | FileCheck %s --check-prefix=UNKNOWN
+
+UNKNOWN: main
+UNKNOWN-NEXT: ??:0:0
+
+RUN: cp %p/Inputs/dwarfdump-test.elf-x86-64 %t/bar/%t/foo
+RUN: llvm-symbolizer --obj=%t/foo/dwarfdump-test.elf-x86-64.debuglink 0x40113f \
+RUN: --fallback-debug-path=%t/bar | FileCheck %s --check-prefix=FOUND
+
+FOUND: main
+FOUND-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16
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