From: James Henderson <jh7370@my.bristol.ac.uk>
Date: Fri, 1 Mar 2019 09:12:38 +0000 (+0000)
Subject: [llvm-readobj]Add test showing behaviour of thin archive member path printing
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b4ec9009a62f5966fd723d9dc89eac2216bf122c;p=llvm

[llvm-readobj]Add test showing behaviour of thin archive member path printing

This was a test requested in https://reviews.llvm.org/D58677.

Reviewed by: rupprecht, grimar, Higuoxing

Differential Revision: https://reviews.llvm.org/D5877


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355183 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/tools/llvm-readobj/thin-archive-paths.test b/test/tools/llvm-readobj/thin-archive-paths.test
new file mode 100644
index 00000000000..958f84509de
--- /dev/null
+++ b/test/tools/llvm-readobj/thin-archive-paths.test
@@ -0,0 +1,33 @@
+# RUN: rm -rf %t
+# RUN: mkdir -p %t/a/b
+# RUN: cd %t
+# RUN: cp %p/Inputs/trivial.obj.elf-x86-64 a/b/1.o
+# The archive is deliberately in a different directory to the cwd, to show that
+# the member paths printed are exactly what's in the archive and not relative
+# to the cwd.
+# RUN: llvm-ar rcT a/relative.a a/b/1.o
+
+# Show that relative paths in the file header printing look sensible.
+# RUN: llvm-readobj --file-headers a/relative.a | FileCheck %s --check-prefix=REL
+# REL: File: b/1.o
+
+# Show that relative paths in an error message for both archive and member look
+# sensible.
+# RUN: rm a/b/1.o
+# RUN: not llvm-readobj --file-headers a/relative.a 2>&1 | FileCheck %s --check-prefix=ERR1
+# RUN: not llvm-readelf --file-headers a/relative.a 2>&1 | FileCheck %s --check-prefix=ERR1
+# ERR1: Error reading file: a/relative.a: 'b/1.o': {{[Nn]}}o such file or directory
+
+# RUN: mkdir -p %t/c
+# RUN: cp %p/Inputs/trivial.obj.elf-x86-64 a/b/1.o
+# RUN: llvm-ar rcT c/absolute.a %t/a/b/1.o
+
+# Show that absolute paths in the file header printing are correct.
+# RUN: llvm-readobj --file-headers c/absolute.a | FileCheck %s --check-prefix=ABS -DDIR=%t
+# ABS: File: [[DIR]]/a/b/1.o
+
+# Show that absolute paths in an error message for both archive and member are correct.
+# RUN: rm a/b/1.o
+# RUN: not llvm-readobj --file-headers %t/c/absolute.a 2>&1 | FileCheck %s --check-prefix=ERR2 -DDIR=%t
+# RUN: not llvm-readelf --file-headers %t/c/absolute.a 2>&1 | FileCheck %s --check-prefix=ERR2 -DDIR=%t
+# ERR2: Error reading file: [[DIR]]/c/absolute.a: '[[DIR]]/a/b/1.o': {{[Nn]}}o such file or directory