1## Check how the "Content", "Size" and "Members" keys can be used to 2## describe the content for group sections. 3 4## Check we can use the "Content" key with the "Size" key when the size is greater 5## than or equal to the content size. 6 7# RUN: not yaml2obj -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \ 8# RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR 9 10# CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size 11 12--- !ELF 13FileHeader: 14 Class: ELFCLASS64 15 Data: ELFDATA2LSB 16 Type: ET_DYN 17Sections: 18 - Name: .group 19 Type: SHT_GROUP 20 Link: 0x1 21 Info: 0x2 22 EntSize: [[ENTSIZE=<none>]] 23 Size: [[SIZE=<none>]] 24 Content: [[CONTENT=<none>]] 25 Members: [[MEMBERS=<none>]] 26 27# RUN: yaml2obj -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o 28# RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \ 29# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="0011" 30 31# RUN: yaml2obj -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o 32# RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \ 33# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="001100" 34 35# CHECK-CONTENT: Name: .group 36# CHECK-CONTENT-NEXT: Type: SHT_GROUP 37# CHECK-CONTENT-NEXT: Flags [ 38# CHECK-CONTENT-NEXT: ] 39# CHECK-CONTENT-NEXT: Address: 40# CHECK-CONTENT-NEXT: Offset: 41# CHECK-CONTENT-NEXT: Size: 42# CHECK-CONTENT-NEXT: Link: 1 43# CHECK-CONTENT-NEXT: Info: 2 44# CHECK-CONTENT-NEXT: AddressAlignment: 45# CHECK-CONTENT-NEXT: EntrySize: 4 46# CHECK-CONTENT-NEXT: SectionData ( 47# CHECK-CONTENT-NEXT: 0000: [[DATA]] | 48# CHECK-CONTENT-NEXT: ) 49 50## Check we can use the "Size" key alone to create the section. 51 52# RUN: yaml2obj -DSIZE=3 %s -o %t.size.o 53# RUN: llvm-readobj --sections --section-data %t.size.o | \ 54# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="000000" 55 56## Check we can use the "Content" key alone to create the section. 57 58# RUN: yaml2obj -DCONTENT="'112233'" %s -o %t.content.o 59# RUN: llvm-readobj --sections --section-data %t.content.o | \ 60# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="112233" 61 62## Check we can't use the "Members" key together with the "Content" or "Size" keys. 63 64# RUN: not yaml2obj -DSIZE=0 -DMEMBERS="[]" %s 2>&1 | \ 65# RUN: FileCheck %s --check-prefix=MEMBERS-ERR 66# RUN: not yaml2obj -DCONTENT="'00'" -DMEMBERS="[]" %s 2>&1 | \ 67# RUN: FileCheck %s --check-prefix=MEMBERS-ERR 68 69# MEMBERS-ERR: error: "Members" cannot be used with "Content" or "Size" 70 71## Check we create an empty section when none of "Size", "Content" or "Members" are specified. 72## Check that the default value of sh_entsize is 4. 73 74# RUN: yaml2obj %s -o %t.empty.o 75# RUN: llvm-readelf --sections --section-data %t.empty.o | \ 76# RUN: FileCheck %s --check-prefix=EMPTY-SEC 77 78# EMPTY-SEC: [Nr] Name Type Address Off Size ES Flg 79# EMPTY-SEC: [ 1] .group GROUP 0000000000000000 000040 000000 04 1 80 81## Check that we are able to set an arbitrary entry size for the group section. 82 83# RUN: yaml2obj %s -DENTSIZE=0xFE -o %t.entsize.o 84# RUN: llvm-readelf --sections %t.entsize.o | FileCheck %s --check-prefix=ENTSIZE 85 86# ENTSIZE: [Nr] Name Type Address Off Size ES Flg 87# ENTSIZE: [ 1] .group GROUP 0000000000000000 000040 000000 fe 1 88