| ## Check how "Content", "Size" and "Entries" keys can be used to |
| ## describe a content for relocations sections. |
| |
| ## Check we can use the "Content" key alone. |
| |
| # RUN: yaml2obj -DCONTENT="01234567" %s -o %t1.content |
| # RUN: llvm-readobj --sections --section-data %t1.content | \ |
| # RUN: FileCheck %s --check-prefix=RAW -DDATA="01234567" |
| |
| # RAW: Name: .dynamic |
| # RAW: EntrySize: |
| # RAW-SAME: 255{{$}} |
| # RAW: SectionData ( |
| # RAW-NEXT: 0000: [[DATA]] | |
| # RAW-NEXT: ) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .dynamic |
| Type: SHT_DYNAMIC |
| EntSize: 0xff |
| Content: [[CONTENT=<none>]] |
| Size: [[SIZE=<none>]] |
| Entries: [[ENTRIES=<none>]] |
| |
| ## Check we can use the "Size" key alone. |
| |
| # RUN: yaml2obj -DSIZE=3 %s -o %t1.size |
| # RUN: llvm-readobj --sections --section-data %t1.size | \ |
| # RUN: FileCheck %s --check-prefix=RAW -DDATA="000000" |
| |
| ## Check we can use the "Content" key with the "Size" key when the size is greater |
| ## than or equal to the content size. |
| |
| # RUN: not yaml2obj -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR |
| |
| # CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size |
| |
| # RUN: yaml2obj -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o |
| # RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \ |
| # RUN: FileCheck %s --check-prefix=RAW -DDATA="0011" |
| |
| # RUN: yaml2obj -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o |
| # RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \ |
| # RUN: FileCheck %s --check-prefix=RAW -DDATA="001100" |
| |
| ## Check we can't use the "Entries" key together with the "Content" or "Size" keys. |
| |
| # RUN: not yaml2obj -DSIZE=0 -DENTRIES="[]" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=ENT-ERR |
| # RUN: not yaml2obj -DCONTENT="'00'" -DENTRIES="[]" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=ENT-ERR |
| |
| # ENT-ERR: error: "Entries" cannot be used with "Content" or "Size" |
| |
| ## Check we create an empty section when none of "Size", "Content" or "Entries" are specified. |
| |
| # RUN: yaml2obj %s -o %t.empty.o |
| # RUN: llvm-readelf --sections --section-data %t.empty.o | \ |
| # RUN: FileCheck %s --check-prefix=EMPTY-SEC |
| |
| # EMPTY-SEC: [Nr] Name Type Address Off Size |
| # EMPTY-SEC: [ 1] .dynamic DYNAMIC 0000000000000000 000040 000000 |