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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: https://julialang.org/license
catcmd = `cat`
if Sys.iswindows()
busybox = joinpath(Sys.BINDIR, "busybox.exe")
havebb = try # use busybox-w32 on windows
success(`$busybox`)
true
catch
false
end
if havebb
catcmd = `$busybox cat`
end
end
let exename = `$(Base.julia_cmd()) --sysimage-native-code=yes --startup-file=no`
# --version
let v = split(read(`$exename -v`, String), "julia version ")[end]
@test Base.VERSION_STRING == chomp(v)
end
@test read(`$exename -v`, String) == read(`$exename --version`, String)
# --help
let header = "julia [switches] -- [programfile] [args...]"
@test startswith(read(`$exename -h`, String), header)
@test startswith(read(`$exename --help`, String), header)
end
# --quiet, --banner
let t(q,b) = "Base.JLOptions().quiet == $q && Base.JLOptions().banner == $b"
@test success(`$exename -e $(t(0, -1))`)
@test success(`$exename -q -e $(t(1, 0))`)
@test success(`$exename --quiet -e $(t(1, 0))`)
@test success(`$exename --banner=no -e $(t(0, 0))`)
@test success(`$exename --banner=yes -e $(t(0, 1))`)
@test success(`$exename -q --banner=no -e $(t(1, 0))`)
@test success(`$exename -q --banner=yes -e $(t(1, 1))`)
@test success(`$exename --banner=no -q -e $(t(1, 0))`)
@test success(`$exename --banner=yes -q -e $(t(1, 1))`)
end
# --home
@test success(`$exename -H $(Sys.BINDIR)`)
@test success(`$exename --home=$(Sys.BINDIR)`)
# --eval
@test success(`$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(`$exename -i -e "exit(1)"`)
# --print
@test read(`$exename -E "1+1"`, String) == "2\n"
@test read(`$exename --print="1+1"`, String) == "2\n"
@test !success(`$exename -E`)
@test !success(`$exename --print`)
# --load
let testfile = tempname()
try
write(testfile, "testvar = :test\nprintln(\"loaded\")\n")
@test read(`$exename -i --load=$testfile -e "println(testvar)"`, String) == "loaded\ntest\n"
@test read(`$exename -i -L $testfile -e "println(testvar)"`, String) == "loaded\ntest\n"
# multiple, combined
@test read(```$exename
-e 'push!(ARGS, "hi")'
-E "1+1"
-E "2+2"
-L $testfile
-E '3+3'
-L $testfile
-E 'pop!(ARGS)'
-e 'show(ARGS); println()'
9 10
```, String) == """
2
4
loaded
6
loaded
"hi"
["9", "10"]
"""
finally
rm(testfile)
end
end
# -L, --load requires an argument
@test !success(`$exename -L`)
@test !success(`$exename --load`)
# --cpu-target (requires LLVM enabled)
@test !success(`$exename -C invalidtarget`)
@test !success(`$exename --cpu-target=invalidtarget`)
# --procs
@test readchomp(`$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(`$exename --history-file=false`)
# --code-coverage
@test readchomp(`$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(`$exename -E "Base.JLOptions().opt_level" -O0`) == "0"
# -g
@test readchomp(`$exename -E "Base.JLOptions().debug_level" -g`) == "2"
let code = read(`$exename -g0 -e "code_llvm(STDOUT, +, (Int64, Int64), false, true)"`, String)
@test contains(code, "llvm.module.flags")
@test !contains(code, "llvm.dbg.cu")
@test !contains(code, "int.jl")
@test !contains(code, "Int64")
end
let code = read(`$exename -g1 -e "code_llvm(STDOUT, +, (Int64, Int64), false, true)"`, String)
@test contains(code, "llvm.module.flags")
@test contains(code, "llvm.dbg.cu")
@test contains(code, "int.jl")
@test !contains(code, "Int64")
end
let code = read(`$exename -g2 -e "code_llvm(STDOUT, +, (Int64, Int64), false, true)"`, String)
@test contains(code, "llvm.module.flags")
@test contains(code, "llvm.dbg.cu")
@test contains(code, "int.jl")
@test contains(code, "\"Int64\"")
end
# --check-bounds
let JL_OPTIONS_CHECK_BOUNDS_DEFAULT = 0,
JL_OPTIONS_CHECK_BOUNDS_ON = 1,
JL_OPTIONS_CHECK_BOUNDS_OFF = 2
@test parse(Int,readchomp(`$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, use NotDeprecated instead.\n likely near no file:5"
end
let out = Pipe(),
proc = spawn(pipeline(`$exename -E "$code" --depwarn=no`, stderr=out))
output = @async read(out, String)
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(`$exename --inline=no -E "Bool(Base.JLOptions().can_inline)"`) == "false"
# --inline takes yes/no as argument
@test !success(`$exename --inline=false`)
# --polly
@test readchomp(`$exename -E "Bool(Base.JLOptions().polly)"`) == "true"
@test readchomp(`$exename --polly=yes -E "Bool(Base.JLOptions().polly)"`) == "true"
@test readchomp(`$exename --polly=no -E "Bool(Base.JLOptions().polly)"`) == "false"
# --polly takes yes/no as argument
@test !success(`$exename --polly=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 argument (default/custom arguments
# tested in test/parallel.jl, test/examples.jl)
@test !success(`$exename --worker=true`)
# test passing arguments
mktempdir() do dir
testfile = joinpath(dir, tempname())
# write a julia source file that just prints ARGS to STDOUT
write(testfile, """
println(ARGS)
""")
cp(testfile, joinpath(dir, ".juliarc.jl"))
withenv((Sys.iswindows() ? "USERPROFILE" : "HOME") => dir) do
output = "[\"foo\", \"-bar\", \"--baz\"]"
@test readchomp(`$exename $testfile foo -bar --baz`) == output
@test readchomp(`$exename $testfile -- foo -bar --baz`) == output
@test readchomp(`$exename -L $testfile -e 'exit(0)' -- foo -bar --baz`) ==
output
@test readchomp(`$exename --startup-file=yes -e 'exit(0)' -- foo -bar --baz`) ==
output
output = "String[]\nString[]"
@test readchomp(`$exename -L $testfile $testfile`) == output
@test readchomp(`$exename --startup-file=yes $testfile`) == output
@test !success(`$exename --foo $testfile`)
@test readchomp(`$exename -L $testfile -e 'exit(0)' -- foo -bar -- baz`) ==
"[\"foo\", \"-bar\", \"--\", \"baz\"]"
end
end
# test the program name remains constant
mktempdir() do dir
a = joinpath(dir, "a.jl")
b = joinpath(dir, "b.jl")
c = joinpath(dir, ".juliarc.jl")
write(a, """
println(@__FILE__)
println(PROGRAM_FILE)
include(\"$(escape_string(b))\")
""")
write(b, """
println(@__FILE__)
println(PROGRAM_FILE)
""")
cp(b, c)
readsplit(cmd) = split(readchomp(cmd), '\n')
withenv((Sys.iswindows() ? "USERPROFILE" : "HOME") => dir) do
@test readsplit(`$exename $a`) ==
[a, a,
b, a]
@test readsplit(`$exename -L $b -e 'exit(0)'`) ==
[realpath(b), ""]
@test readsplit(`$exename -L $b $a`) ==
[realpath(b), a,
a, a,
b, a]
@test readsplit(`$exename --startup-file=yes -e 'exit(0)'`) ==
[c, ""]
@test readsplit(`$exename --startup-file=yes -L $b -e 'exit(0)'`) ==
[c, "",
realpath(b), ""]
@test readsplit(`$exename --startup-file=yes -L $b $a`) ==
[c, a,
realpath(b), a,
a, a,
b, a]
end
end
# issue #10562
@test readchomp(`$exename -e 'println(ARGS);' ''`) == "[\"\"]"
# issue #12679
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no --compile=yes -ioo`),
stderr=catcmd)) == "ERROR: unknown option `-o`"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no -p`),
stderr=catcmd)) == "ERROR: option `-p/--procs` is missing an argument"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no --inline`),
stderr=catcmd)) == "ERROR: option `--inline` is missing an argument"
@test readchomp(pipeline(ignorestatus(`$exename --startup-file=no -e "@show ARGS" -now -- julia RUN.jl`),
stderr=catcmd)) == "ERROR: unknown option `-n`"
# --compiled-modules={yes|no}
@test readchomp(`$exename -E "Bool(Base.JLOptions().use_compiled_modules)"`) == "true"
@test readchomp(`$exename --compiled-modules=yes -E
"Bool(Base.JLOptions().use_compiled_modules)"`) == "true"
@test readchomp(`$exename --compiled-modules=no -E
"Bool(Base.JLOptions().use_compiled_modules)"`) == "false"
@test !success(`$exename --compiled-modules=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 !Sys.iswindows() && Base.libllvm_version > v"3.3"
testdir = mktempdir()
cd(testdir) do
rm(testdir)
@test success(`$exename -e "exit(0)"`)
end
end
end
# Find the path of libjulia (or libjulia-debug, as the case may be)
# to use as a dummy shlib to open
libjulia = abspath(Libdl.dlpath((ccall(:jl_is_debugbuild, Cint, ()) != 0) ? "libjulia-debug" : "libjulia"))
# test error handling code paths of running --sysimage
let exename = joinpath(Sys.BINDIR, Base.julia_exename()),
sysname = unsafe_string(Base.JLOptions().image_file)
for nonexist_image in (
joinpath(@__DIR__, "nonexistent"),
"$sysname.nonexistent",
)
let stderr = Pipe(),
p = spawn(pipeline(`$exename --sysimage=$nonexist_image`, stderr=stderr))
close(stderr.in)
let s = read(stderr, String)
@test contains(s, "ERROR: could not load library \"$nonexist_image\"\n")
@test !contains(s, "Segmentation fault")
@test !contains(s, "EXCEPTION_ACCESS_VIOLATION")
end
@test !success(p)
@test !Base.process_signaled(p)
@test p.exitcode == 1
end
end
let stderr = Pipe(),
p = spawn(pipeline(`$exename --sysimage=$libjulia`, stderr=stderr))
close(stderr.in)
let s = read(stderr, String)
@test s == "ERROR: System image file failed consistency check: maybe opened the wrong version?\n"
end
@test !success(p)
@test !Base.process_signaled(p)
@test p.exitcode == 1
end
end
let exename = `$(Base.julia_cmd()) --sysimage-native-code=yes`
# --startup-file
let JL_OPTIONS_STARTUPFILE_ON = 1,
JL_OPTIONS_STARTUPFILE_OFF = 2
# `HOME=$tmpdir` to avoid errors in the user .juliarc.jl, which hangs the tests. Issue #17642
mktempdir() do tmpdir
withenv("HOME"=>tmpdir) do
@test parse(Int,readchomp(`$exename -E "Base.JLOptions().startupfile" --startup-file=yes`)) == JL_OPTIONS_STARTUPFILE_ON
end
end
@test parse(Int,readchomp(`$exename -E "Base.JLOptions().startupfile"
--startup-file=no`)) == JL_OPTIONS_STARTUPFILE_OFF
end
@test !success(`$exename --startup-file=false`)
end
# Make sure `julia --lisp` doesn't break
run(pipeline(DevNull, `$(joinpath(Sys.BINDIR, Base.julia_exename())) --lisp`, DevNull))
# Test that `julia [some other option] --lisp` is disallowed
@test_throws ErrorException run(pipeline(DevNull, pipeline(`$(joinpath(Sys.BINDIR,
Base.julia_exename())) -Cnative --lisp`, stderr=DevNull), DevNull))
# --sysimage-native-code={yes|no}
let exename = `$(Base.julia_cmd()) --startup-file=no`
@test readchomp(`$exename --sysimage-native-code=yes -E
"Bool(Base.JLOptions().use_sysimage_native_code)"`) == "true"
@test readchomp(`$exename --sysimage-native-code=no -E
"Bool(Base.JLOptions().use_sysimage_native_code)"`) == "false"
end
# backtrace contains type and line number info (esp. on windows #17179)
for precomp in ("yes", "no")
bt = read(pipeline(ignorestatus(`$(Base.julia_cmd()) --startup-file=no --sysimage-native-code=$precomp
-E 'include("____nonexistent_file")'`), stderr=catcmd), String)
@test contains(bt, "include_relative(::Module, ::String) at $(joinpath(".", "loading.jl"))")
lno = match(r"at \.[\/\\]loading\.jl:(\d+)", bt)
@test length(lno.captures) == 1
@test parse(Int, lno.captures[1]) > 0
end
# PR #23002
let exename = `$(Base.julia_cmd()) --startup-file=no`
for (mac, flag, pfix, msg) in [("@test_nowarn", ``, "_1", ""),
("@test_warn", `--warn-overwrite=yes`, "_2", "\"WARNING: Method definition\"")]
str = """
using Test
try
# issue #18725
$mac $msg @eval Main begin
f18725$(pfix)(x) = 1
f18725$(pfix)(x) = 2
end
@test Main.f18725$(pfix)(0) == 2
# PR #23030
$mac $msg @eval Main module Module23030$(pfix)
f23030$(pfix)(x) = 1
f23030$(pfix)(x) = 2
end
catch
exit(-1)
end
exit(0)
"""
run(`$exename $flag -e $str`)
end
end