[llvm] fe134b6 - [yaml2obj][test] - Ensure that dynamic section has sh_entsize correctly set.

[Georgii Rymar via llvm-commits]

Author: Georgii Rymar
Date: 2020-03-17T13:32:01+03:00
New Revision: fe134b661b9f16a8816453245006d93062873404

URL: https://github.com/llvm/llvm-project/commit/fe134b661b9f16a8816453245006d93062873404
DIFF: https://github.com/llvm/llvm-project/commit/fe134b661b9f16a8816453245006d93062873404.diff

LOG: [yaml2obj][test] - Ensure that dynamic section has sh_entsize correctly set.

This updates the existent test because it lacks coverage.

Differential revision: https://reviews.llvm.org/D76226

Added: 
    

Modified: 
    llvm/test/tools/yaml2obj/ELF/dynamic-section.yaml

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/yaml2obj/ELF/dynamic-section.yaml b/llvm/test/tools/yaml2obj/ELF/dynamic-section.yaml
index 035d97094dfe..9dadf63b16f0 100644
--- a/llvm/test/tools/yaml2obj/ELF/dynamic-section.yaml
+++ b/llvm/test/tools/yaml2obj/ELF/dynamic-section.yaml
@@ -1,18 +1,29 @@
 ## Ensures that dynamic section has sh_entsize correctly set.
 
-# RUN: yaml2obj %s -o %t
-# RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=SECTION
+# RUN: yaml2obj -DBITS=64 %s -o %t.64
+# RUN: llvm-readobj --sections %t.64 | FileCheck %s -DENTSIZE=16
+# RUN: yaml2obj -DBITS=32 %s -o %t.32
+# RUN: llvm-readobj --sections %t.32 | FileCheck %s -DENTSIZE=8
 
 !ELF
 FileHeader:
-  Class:           ELFCLASS64
-  Data:            ELFDATA2LSB
-  Type:            ET_DYN
-  Machine:         EM_X86_64
+  Class:   ELFCLASS[[BITS]]
+  Data:    ELFDATA2LSB
+  Type:    ET_DYN
+  Machine: EM_X86_64
 Sections:
-  - Name: .dynamic
-    Type: SHT_DYNAMIC
+## Test default values set by yaml2obj.
+  - Name:  .dynamic
+    Type:  SHT_DYNAMIC
     Flags: [ SHF_ALLOC, SHF_WRITE ]
+## Test we can use an arbitrary value for sh_entsize.
+  - Name:    .mydynamic
+    Type:    SHT_DYNAMIC
+    EntSize: 0xFE
 
-# SECTION: Name: .dynamic
-# SECTION: EntrySize: 16
+# CHECK:      Name:      .dynamic
+# CHECK:      EntrySize:
+# CHECK-SAME:           {{^}} [[ENTSIZE]]{{$}}
+# CHECK:      Name:      .mydynamic
+# CHECK:      EntrySize:
+# CHECK-SAME:           {{^}} 254{{$}}