# RUN: yaml2obj %p/Inputs/empty.yaml -o %t.obj

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:hello.pdb
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix HELLO %s
# HELLO:       PDBFileName: hello.pdb

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:%_Pdb%
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix PDBVAR %s
# PDBVAR:       PDBFileName: pdbaltpath.test.tmp.pdb

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_ExT%.pdb
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix EXTVAR %s
# EXTVAR:       PDBFileName: fooexe.pdb

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:%_PDB
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix NOCLOSE %s
# NOCLOSE:       PDBFileName: %_PDB

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix NOCLOSE2 %s
# NOCLOSE2:       PDBFileName: foo%_PDB

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix CLOSEONE %s
# CLOSEONE:       PDBFileName: foopdbaltpath.test.tmp.pdbbar%_EXT

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT%
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix CLOSETWO %s
# CLOSETWO:       PDBFileName: foopdbaltpath.test.tmp.pdbbarexe

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT%a
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix CLOSETWO2 %s
# CLOSETWO2:       PDBFileName: foopdbaltpath.test.tmp.pdbbarexea

# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%FoO%bar%r%a 2>&1 | FileCheck --check-prefix UNKNOWN-WARN %s
# RUN: llvm-readobj --coff-debug-directory %t.exe | FileCheck --check-prefix ENVVARS %s
# UNKNOWN-WARN: only %_PDB% and %_EXT% supported in /pdbaltpath:, keeping %FoO% as literal
# UNKNOWN-WARN: only %_PDB% and %_EXT% supported in /pdbaltpath:, keeping %r% as literal
# ENVVARS:       PDBFileName: foo%FoO%bar%r%a