# This tests functionality of --start-group, --end-group

# This link should fail with unresolve symbol
RUN: not lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o \
RUN:   %p/Inputs/group/libfn.a %p/Inputs/group/libfn1.a -o x 2> %t.err

# Test group
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o --start-group \
RUN:   %p/Inputs/group/libfn.a %p/Inputs/group/libfn1.a --end-group -o %t1

# Mix object files in group
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o --start-group \
RUN:   %p/Inputs/group/fn.o %p/Inputs/group/fn2.o \
RUN:   %p/Inputs/group/fn1.o --end-group -o %t2

# Mix Whole archive input, the group should not iterate the file libfn.a
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o --start-group \
RUN:   --whole-archive %p/Inputs/group/libfn.a --no-whole-archive \
RUN:   %p/Inputs/group/libfn1.a --end-group -o %t3

# Defined symbols in a shared library.
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o --start-group \
RUN:   %p/Inputs/group/libfn2.so %p/Inputs/group/fn1.o %p/Inputs/group/fn.o \
RUN:   --end-group -o %t4

# Test alias options too, as they are more widely used
# Test group
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o '-(' \
RUN:   %p/Inputs/group/libfn.a %p/Inputs/group/libfn1.a '-)' -o %t1.alias

# Mix object files in group
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o '-(' \
RUN:   %p/Inputs/group/fn.o %p/Inputs/group/fn2.o \
RUN:   %p/Inputs/group/fn1.o '-)' -o %t2.alias

# Mix Whole archive input, the group should not iterate the file libfn.a
RUN: lld -flavor old-gnu -target x86_64 %p/Inputs/group/1.o '-(' \
RUN:   --whole-archive %p/Inputs/group/libfn.a --no-whole-archive \
RUN:   %p/Inputs/group/libfn1.a '-)' -o %t3.alias

RUN: llvm-nm %t1 | FileCheck -check-prefix=RESOLVEDEXTERNAL %s
RUN: llvm-nm %t2 | FileCheck -check-prefix=RESOLVEDEXTERNAL %s
RUN: llvm-nm %t3 | FileCheck -check-prefix=RESOLVEDEXTERNAL %s
RUN: llvm-nm %t1.alias | FileCheck -check-prefix=RESOLVEDEXTERNAL %s
RUN: llvm-nm %t2.alias | FileCheck -check-prefix=RESOLVEDEXTERNAL %s
RUN: llvm-nm %t3.alias | FileCheck -check-prefix=RESOLVEDEXTERNAL %s

RESOLVEDEXTERNAL: {{[0-9a-z]+}} T fn2