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cmdlineargs.jl
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cmdlineargs.jl
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# This file is a part of Julia. License is MIT: http://julialang.org/license
let exename = `$(Base.julia_cmd()) --precompiled=yes`
# --version
let v = split(readstring(`$exename -v`), "julia version ")[end]
@test Base.VERSION_STRING == chomp(v)
end
@test readstring(`$exename -v`) == readstring(`$exename --version`)
# --help
let header = "julia [switches] -- [programfile] [args...]"
@test startswith(readstring(`$exename -h`), header)
@test startswith(readstring(`$exename --help`), header)
end
# --quiet
# This flag is indirectly tested in test/repl.jl
# --home
@test success(`$exename -H $JULIA_HOME`)
@test success(`$exename --home=$JULIA_HOME`)
# --eval
@test success(`$exename -e "exit(0)"`)
@test !success(`$exename -e "exit(1)"`)
@test success(`$exename --eval="exit(0)"`)
@test !success(`$exename --eval="exit(1)"`)
@test !success(`$exename -e`)
@test !success(`$exename --eval`)
# --eval --interactive (replaced --post-boot)
@test success(`$exename -i -e "exit(0)"`)
@test !success(`$exename -i -e "exit(1)"`)
# --print
@test readstring(`$exename -E "1+1"`) == "2\n"
@test readstring(`$exename --print="1+1"`) == "2\n"
@test !success(`$exename -E`)
@test !success(`$exename --print`)
# --load
let testfile = tempname()
try
write(testfile, "testvar = :test\n")
@test split(readchomp(`$exename -i --load=$testfile -e "println(testvar)"`), '\n')[end] == "test"
@test split(readchomp(`$exename -i -e "println(testvar)" -L $testfile`), '\n')[end] == "test"
finally
rm(testfile)
end
end
# -L, --load requires an argument
@test !success(`$exename -L`)
@test !success(`$exename --load`)
# --cpu-target
# NOTE: this test only holds true when there is a sys.{dll,dylib,so} shared library present.
if Libdl.dlopen_e(splitext(unsafe_string(Base.JLOptions().image_file))[1]) != C_NULL
@test !success(`$exename -C invalidtarget --precompiled=yes`)
@test !success(`$exename --cpu-target=invalidtarget --precompiled=yes`)
else
warn("--cpu-target test not runnable")
end
# --procs
@test readchomp(`$exename -q -p 2 -e "println(nworkers())"`) == "2"
@test !success(`$exename -p 0`)
@test !success(`$exename --procs=1.0`)
# --machinefile
# this does not check that machinefile works,
# only that the filename gets correctly passed to the option struct
let fname = tempname()
touch(fname)
fname = realpath(fname)
try
@test readchomp(`$exename --machinefile $fname -e "println(unsafe_string(Base.JLOptions().machinefile))"`) == fname
finally
rm(fname)
end
end
# -i, isinteractive
@test readchomp(`$exename -E "isinteractive()"`) == "false"
@test readchomp(`$exename -E "isinteractive()" -i`) == "true"
# --color
@test readchomp(`$exename --color=yes -E "Base.have_color"`) == "true"
@test readchomp(`$exename --color=no -E "Base.have_color"`) == "false"
@test !success(`$exename --color=false`)
# --history-file
@test readchomp(`$exename -E "Bool(Base.JLOptions().historyfile)" --history-file=yes`) == "true"
@test readchomp(`$exename -E "Bool(Base.JLOptions().historyfile)" --history-file=no`) == "false"
@test !success(`$exename --history-file=false`)
# --startup-file
let JL_OPTIONS_STARTUPFILE_ON = 1,
JL_OPTIONS_STARTUPFILE_OFF = 2
@test parse(Int,readchomp(`$exename -E "Base.JLOptions().startupfile" --startup-file=yes`)) == JL_OPTIONS_STARTUPFILE_ON
@test parse(Int,readchomp(`$exename -E "Base.JLOptions().startupfile" --startup-file=no`)) == JL_OPTIONS_STARTUPFILE_OFF
end
@test !success(`$exename --startup-file=false`)
# --code-coverage
@test readchomp(`$exename -E "Bool(Base.JLOptions().code_coverage)"`) == "false"
@test readchomp(`$exename -E "Bool(Base.JLOptions().code_coverage)" --code-coverage=none`) == "false"
@test readchomp(`$exename -E "Bool(Base.JLOptions().code_coverage)" --code-coverage`) == "true"
@test readchomp(`$exename -E "Bool(Base.JLOptions().code_coverage)" --code-coverage=user`) == "true"
# --track-allocation
@test readchomp(`$exename -E "Bool(Base.JLOptions().malloc_log)"`) == "false"
@test readchomp(`$exename -E "Bool(Base.JLOptions().malloc_log)" --track-allocation=none`) == "false"
@test readchomp(`$exename -E "Bool(Base.JLOptions().malloc_log)" --track-allocation`) == "true"
@test readchomp(`$exename -E "Bool(Base.JLOptions().malloc_log)" --track-allocation=user`) == "true"
# --optimize
@test readchomp(`$exename -E "Base.JLOptions().opt_level"`) == "2"
@test readchomp(`$exename -E "Base.JLOptions().opt_level" -O`) == "3"
@test readchomp(`$exename -E "Base.JLOptions().opt_level" --optimize`) == "3"
@test readchomp(`$exename -E "Base.JLOptions().opt_level" -O0`) == "0"
# --check-bounds
let JL_OPTIONS_CHECK_BOUNDS_DEFAULT = 0,
JL_OPTIONS_CHECK_BOUNDS_ON = 1,
JL_OPTIONS_CHECK_BOUNDS_OFF = 2
@test parse(Int,readchomp(`$exename -E "Int(Base.JLOptions().check_bounds)"`)) == JL_OPTIONS_CHECK_BOUNDS_DEFAULT
@test parse(Int,readchomp(`$exename -E "Int(Base.JLOptions().check_bounds)" --check-bounds=yes`)) == JL_OPTIONS_CHECK_BOUNDS_ON
@test parse(Int,readchomp(`$exename -E "Int(Base.JLOptions().check_bounds)" --check-bounds=no`)) == JL_OPTIONS_CHECK_BOUNDS_OFF
end
# check-bounds takes yes/no as argument
@test !success(`$exename -E "exit(0)" --check-bounds=false`)
# --depwarn
@test readchomp(`$exename --depwarn=no -E "Base.syntax_deprecation_warnings(true)"`) == "false"
@test readchomp(`$exename --depwarn=yes -E "Base.syntax_deprecation_warnings(false)"`) == "true"
@test !success(`$exename --depwarn=false`)
# test deprecated syntax
@test !success(`$exename -e "foo (x::Int) = x * x" --depwarn=error`)
# test deprecated method
@test !success(`$exename -e "
foo() = :foo; bar() = :bar
@deprecate foo() bar()
foo()
" --depwarn=error`)
# test deprecated bindings, #13269
let code = """
module Foo
import Base: @deprecate_binding
const NotDeprecated = true
@deprecate_binding Deprecated NotDeprecated
end
Foo.Deprecated
"""
@test !success(`$exename -E "$code" --depwarn=error`)
let out = Pipe(),
proc = spawn(pipeline(`$exename -E "$code" --depwarn=yes`, stderr=out)),
output = @async readchomp(out)
close(out.in)
wait(proc)
@test success(proc)
@test wait(output) == "WARNING: Foo.Deprecated is deprecated.\n likely near no file:5"
end
let out = Pipe(),
proc = spawn(pipeline(`$exename -E "$code" --depwarn=no`, stderr=out))
output = @async readstring(out)
wait(proc)
close(out.in)
@test success(proc)
@test wait(output) == ""
end
end
# --inline
@test readchomp(`$exename -E "Bool(Base.JLOptions().can_inline)"`) == "true"
@test readchomp(`$exename --inline=yes -E "Bool(Base.JLOptions().can_inline)"`) == "true"
@test readchomp(`$exename --inline=no -E "Bool(Base.JLOptions().can_inline)"`) == "false"
# --inline takes yes/no as arugment
@test !success(`$exename --inline=false`)
# --fast-math
let JL_OPTIONS_FAST_MATH_DEFAULT = 0,
JL_OPTIONS_FAST_MATH_ON = 1,
JL_OPTIONS_FAST_MATH_OFF = 2
@test parse(Int,readchomp(`$exename -E "Int(Base.JLOptions().fast_math)"`)) == JL_OPTIONS_FAST_MATH_DEFAULT
@test parse(Int,readchomp(`$exename --math-mode=user -E "Int(Base.JLOptions().fast_math)"`)) == JL_OPTIONS_FAST_MATH_DEFAULT
@test parse(Int,readchomp(`$exename --math-mode=ieee -E "Int(Base.JLOptions().fast_math)"`)) == JL_OPTIONS_FAST_MATH_OFF
@test parse(Int,readchomp(`$exename --math-mode=fast -E "Int(Base.JLOptions().fast_math)"`)) == JL_OPTIONS_FAST_MATH_ON
end
# --worker takes default / custom as arugment (default/custom arguments tested in test/parallel.jl, test/examples.jl)
@test !success(`$exename --worker=true`)
escape(str) = replace(str, "\\", "\\\\")
# test passing arguments
let testfile = tempname()
try
# write a julia source file that just prints ARGS to STDOUT
write(testfile, """
println(ARGS)
""")
@test readchomp(`$exename $testfile foo -bar --baz`) == "String[\"foo\",\"-bar\",\"--baz\"]"
@test readchomp(`$exename $testfile -- foo -bar --baz`) == "String[\"foo\",\"-bar\",\"--baz\"]"
@test readchomp(`$exename -L $testfile -e 'exit(0)' -- foo -bar --baz`) == "String[\"foo\",\"-bar\",\"--baz\"]"
@test split(readchomp(`$exename -L $testfile $testfile`), '\n') == ["String[\"$(escape(testfile))\"]", "String[]"]
@test !success(`$exename --foo $testfile`)
@test !success(`$exename -L $testfile -e 'exit(0)' -- foo -bar -- baz`)
finally
rm(testfile)
end
end
# test the script name
let a = tempname(), b = tempname()
try
write(a, """
println(@__FILE__)
println(PROGRAM_FILE)
println(length(ARGS))
include(\"$(escape(b))\")
""")
write(b, """
println(@__FILE__)
println(PROGRAM_FILE)
println(length(ARGS))
""")
@test split(readchomp(`$exename $a`), '\n') == ["$a", "$a", "0", "$b", "$a", "0"]
@test split(readchomp(`$exename -L $b -e 'exit(0)'`), '\n') == ["$(realpath(b))", "", "0"]
@test split(readchomp(`$exename -L $b $a`), '\n') == ["$(realpath(b))", "", "1", "$a", "$a", "0", "$b", "$a", "0"]
finally
rm(a)
rm(b)
end
end
# issue #10562
@test readchomp(`$exename -e 'println(ARGS);' ''`) == "String[\"\"]"
# issue #12679
extrapath = is_windows() ? joinpath(JULIA_HOME, "..", "Git", "usr", "bin") * ";" : ""
withenv("PATH" => extrapath * ENV["PATH"]) do
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no --compile=yes -ioo`),stderr=`cat`)) == "ERROR: unknown option `-o`"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no -p`),stderr=`cat`)) == "ERROR: option `-p/--procs` is missing an argument"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no --inline`),stderr=`cat`)) == "ERROR: option `--inline` is missing an argument"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no -e "@show ARGS" -now -- julia RUN.jl`),stderr=`cat`)) == "ERROR: unknown option `-n`"
end
# --compilecache={yes|no}
@test readchomp(`$exename -E "Bool(Base.JLOptions().use_compilecache)"`) == "true"
@test readchomp(`$exename --compilecache=yes -E "Bool(Base.JLOptions().use_compilecache)"`) == "true"
@test readchomp(`$exename --compilecache=no -E "Bool(Base.JLOptions().use_compilecache)"`) == "false"
@test !success(`$exename --compilecache=foo -e "exit(0)"`)
# issue #12671, starting from a non-directory
# rm(dir) fails on windows with Permission denied
# and was an upstream bug in llvm <= v3.3
if !is_windows() && VersionNumber(Base.libllvm_version) > v"3.3"
testdir = mktempdir()
cd(testdir) do
rm(testdir)
@test success(`$exename -e "exit(0)"`)
end
end
end
# Make sure `julia --lisp` doesn't break
run(pipeline(DevNull, `$(Base.julia_cmd()) --lisp`, DevNull))
# --precompiled={yes|no}
let exename = `$(Base.julia_cmd())`
@test readchomp(`$exename --precompiled=yes -E "Bool(Base.JLOptions().use_precompiled)"`) == "true"
@test readchomp(`$exename --precompiled=no -E "Bool(Base.JLOptions().use_precompiled)"`) == "false"
end