[PATCH] D86916: [llvm-dwarfdump][test] Add tests for dumping the .debug_line_str section.

[Xing GUO via Phabricator via llvm-commits]

Higuoxing updated this revision to Diff 289126.
Higuoxing marked 3 inline comments as done.
Higuoxing added a comment.

Address comments.

Thanks for reviewing!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86916/new/

https://reviews.llvm.org/D86916

Files:
  llvm/test/tools/llvm-dwarfdump/debug-line-str.yaml


Index: llvm/test/tools/llvm-dwarfdump/debug-line-str.yaml
===================================================================
--- /dev/null
+++ llvm/test/tools/llvm-dwarfdump/debug-line-str.yaml
@@ -0,0 +1,32 @@
+## a) Test that llvm-dwarfdump is able to dump the debug_line_str section.
+
+##                        "abc\0cba\0\0"
+# RUN: yaml2obj -DCONTENT="616263006362610000" %s -o %t1.o
+# RUN: llvm-dwarfdump --debug-line-str %t1.o | FileCheck %s --check-prefix=LINE-STR
+
+#       LINE-STR: .debug_line_str contents:
+#  LINE-STR-NEXT: 0x00000000: "abc"
+#  LINE-STR-NEXT: 0x00000004: "cba"
+#  LINE-STR-NEXT: 0x00000008: ""
+# LINE-STR-EMPTY:
+
+--- !ELF
+FileHeader:
+  Class: ELFCLASS64
+  Data: ELFDATA2LSB
+  Type: ET_EXEC
+Sections:
+  - Name:    .debug_line_str
+    Type:    SHT_PROGBITS
+    Content: [[CONTENT]]
+
+## b) Test how we dump unprintable chars.
+
+##                        ['\t', '\0', '\001', '\0', '\\', '0', '0', '1', '\0']
+# RUN: yaml2obj -DCONTENT="090001005C30303100" %s -o %t2.o
+# RUN: llvm-dwarfdump --debug-line-str %t2.o | FileCheck %s --check-prefix=ESCAPED
+
+#      ESCAPED: .debug_line_str contents:
+# ESCAPED-NEXT: 0x00000000: "\t"
+# ESCAPED-NEXT: 0x00000002: "\001"
+# ESCAPED-NEXT: 0x00000004: "\\001"


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