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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
import Libdl
# helper function for passing input to stdin
# and returning the stdout result
function writereadpipeline(input, exename)
p = open(exename, "w+")
@async begin
write(p.in, input)
close(p.in)
end
return (read(p.out, String), success(p))
end
# helper function for returning stderr and stdout
# from running a command (ignoring failure status)
function readchomperrors(exename::Cmd)
out = Base.PipeEndpoint()
err = Base.PipeEndpoint()
p = run(exename, devnull, out, err, wait=false)
o = @async(readchomp(out))
e = @async(readchomp(err))
return (success(p), fetch(o), fetch(e))
end
function format_filename(s)
p = ccall(:jl_format_filename, Cstring, (Cstring,), s)
r = unsafe_string(p)
ccall(:free, Cvoid, (Cstring,), p)
return r
end
let
fn = format_filename("a%d %p %i %L %l %u z")
hd = withenv("HOME" => nothing) do
# get the homedir, as reported by uv_os_get_passwd, as used by jl_format_filename
try
homedir()
catch ex
(ex isa Base.IOError && ex.code == Base.UV_ENOENT) || rethrow(ex)
""
end
end
@test startswith(fn, "a$hd ")
@test endswith(fn, " z")
@test !occursin('%', fn)
@test occursin(" $(getpid()) ", fn)
@test occursin(" $(Libc.gethostname()) ", fn)
@test format_filename("%a%%b") == "a%b"
end
let exename = `$(Base.julia_cmd()) --startup-file=no`
# tests for handling of ENV errors
let v = writereadpipeline("println(\"REPL: \", @which(less), @isdefined(InteractiveUtils))",
setenv(`$exename -i -E 'empty!(LOAD_PATH); @isdefined InteractiveUtils'`,
"JULIA_LOAD_PATH" => "",
"JULIA_DEPOT_PATH" => "",
"HOME" => homedir()))
@test v[1] == "false\nREPL: InteractiveUtilstrue\n"
@test v[2]
end
let v = writereadpipeline("println(\"REPL: \", InteractiveUtils)",
setenv(`$exename -i -e 'const InteractiveUtils = 3'`,
"JULIA_LOAD_PATH" => ";;;:::",
"JULIA_DEPOT_PATH" => ";;;:::",
"HOME" => homedir()))
# TODO: ideally, `@which`, etc. would still work, but Julia can't handle `using $InterativeUtils`
@test v[1] == "REPL: 3\n"
@test v[2]
end
let v = readchomperrors(`$exename -i -e '
empty!(LOAD_PATH)
Base.unreference_module(Base.PkgId(Base.UUID(0xb77e0a4c_d291_57a0_90e8_8db25a27a240), "InteractiveUtils"))
'`)
# simulate not having a working version of InteractiveUtils,
# make sure this is a non-fatal error and the REPL still loads
@test v[1]
@test isempty(v[2])
@test startswith(v[3], "┌ Warning: Failed to import InteractiveUtils into module Main\n")
end
real_threads = string(ccall(:jl_cpu_threads, Int32, ()))
for nc in ("0", "-2", "x", "2x", " ", "")
v = readchomperrors(setenv(`$exename -i -E 'Sys.CPU_THREADS'`, "JULIA_CPU_THREADS" => nc, "HOME" => homedir()))
@test v[1]
@test v[2] == real_threads
@test v[3] == "WARNING: couldn't parse `JULIA_CPU_THREADS` environment variable. Defaulting Sys.CPU_THREADS to $real_threads."
end
for nc in ("1", " 1 ", " +1 ", " 0x1 ")
v = readchomperrors(setenv(`$exename -i -E 'Sys.CPU_THREADS'`, "JULIA_CPU_THREADS" => nc, "HOME" => homedir()))
@test v[1]
@test v[2] == "1"
@test isempty(v[3])
end
end
let exename = `$(Base.julia_cmd()) --startup-file=no`
# --version
let v = split(read(`$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
# ~ expansion in --project and JULIA_PROJECT
if !Sys.iswindows()
expanded = abspath(expanduser("~/foo"))
@test occursin(expanded, readchomp(`$exename --project='~/foo' -E 'Base.active_project()'`))
@test occursin(expanded, readchomp(setenv(`$exename -E 'Base.active_project()'`, "JULIA_PROJECT" => "~/foo", "HOME" => homedir())))
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(`$exename -i -e "exit(1)"`)
# issue #34924
@test success(`$exename -e 'const LOAD_PATH=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(`$exename --cpu-target=invalidtarget`)
# -t, --threads
code = "print(Threads.nthreads())"
cpu_threads = string(ccall(:jl_cpu_threads, Int32, ()))
@test cpu_threads ==
read(`$exename --threads auto -e $code`, String) ==
read(`$exename --threads=auto -e $code`, String) ==
read(`$exename -tauto -e $code`, String) ==
read(`$exename -t auto -e $code`, String)
for nt in (nothing, "1")
withenv("JULIA_NUM_THREADS" => nt) do
@test read(`$exename --threads=2 -e $code`, String) ==
read(`$exename -t 2 -e $code`, String) == "2"
end
end
cpu_threads *= "0"
@test read(`$exename -t $cpu_threads -e $code`, String) == cpu_threads
withenv("JULIA_NUM_THREADS" => cpu_threads) do
@test read(`$exename -e $code`, String) == cpu_threads
end
@test !success(`$exename -t 0`)
@test !success(`$exename -t -1`)
# Combining --threads and --procs: --threads does propagate
withenv("JULIA_NUM_THREADS" => nothing) do
code = "print(sum(remotecall_fetch(Threads.nthreads, x) for x in procs()))"
@test read(`$exename -p2 -t2 -e $code`, String) == "6"
end
# --procs
@test readchomp(`$exename -q -p 2 -e "println(nworkers())"`) == "2"
@test !success(`$exename -p 0`)
let p = run(`$exename --procs=1.0`, wait=false)
wait(p)
@test p.exitcode == 1 && p.termsignal == 0
end
# --machine-file
# this does not check that machine file works,
# only that the filename gets correctly passed to the option struct
let fname = tempname()
touch(fname)
fname = realpath(fname)
try
@test readchomp(`$exename --machine-file $fname -e
"println(unsafe_string(Base.JLOptions().machine_file))"`) == fname
finally
rm(fname)
end
end
# -i, isinteractive
@test readchomp(`$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(`$exename --history-file=false`)
# --code-coverage
mktempdir() do dir
helperdir = joinpath(@__DIR__, "testhelpers")
inputfile = joinpath(helperdir, "coverage_file.jl")
expected = replace(read(joinpath(helperdir, "coverage_file.info.bad"), String),
"<FILENAME>" => realpath(inputfile))
expected_good = replace(read(joinpath(helperdir, "coverage_file.info"), String),
"<FILENAME>" => realpath(inputfile))
covfile = replace(joinpath(dir, "coverage.info"), "%" => "%%")
@test !isfile(covfile)
defaultcov = readchomp(`$exename -E "Base.JLOptions().code_coverage != 0" -L $inputfile`)
opts = Base.JLOptions()
coverage_file = (opts.output_code_coverage != C_NULL) ? unsafe_string(opts.output_code_coverage) : ""
@test !isfile(covfile)
@test defaultcov == string(opts.code_coverage != 0 && (isempty(coverage_file) || occursin("%p", coverage_file)))
@test readchomp(`$exename -E "Base.JLOptions().code_coverage" -L $inputfile
--code-coverage=$covfile --code-coverage=none`) == "0"
@test !isfile(covfile)
@test readchomp(`$exename -E "Base.JLOptions().code_coverage" -L $inputfile
--code-coverage=$covfile --code-coverage`) == "1"
@test isfile(covfile)
got = read(covfile, String)
rm(covfile)
@test occursin(expected, got) || (expected, got)
@test_broken occursin(expected_good, got)
@test readchomp(`$exename -E "Base.JLOptions().code_coverage" -L $inputfile
--code-coverage=$covfile --code-coverage=user`) == "1"
@test isfile(covfile)
got = read(covfile, String)
rm(covfile)
@test occursin(expected, got) || (expected, got)
@test_broken occursin(expected_good, got)
@test readchomp(`$exename -E "Base.JLOptions().code_coverage" -L $inputfile
--code-coverage=$covfile --code-coverage=all`) == "2"
@test isfile(covfile)
got = read(covfile, String)
rm(covfile)
@test occursin(expected, got) || (expected, got)
@test_broken occursin(expected_good, got)
end
# --track-allocation
@test readchomp(`$exename -E "Base.JLOptions().malloc_log != 0"`) == "false"
@test readchomp(`$exename -E "Base.JLOptions().malloc_log != 0" --track-allocation=none`) == "false"
@test readchomp(`$exename -E "Base.JLOptions().malloc_log != 0" --track-allocation`) == "true"
@test readchomp(`$exename -E "Base.JLOptions().malloc_log != 0" --track-allocation=user`) == "true"
mktempdir() do dir
helperdir = joinpath(@__DIR__, "testhelpers")
inputfile = joinpath(helperdir, "allocation_file.jl")
pid = readchomp(`$exename -E "getpid()" -L $inputfile --track-allocation=user`)
memfile = "$inputfile.$pid.mem"
got = readlines(memfile)
rm(memfile)
@test popfirst!(got) == " 0 g(x) = x + 123456"
@test popfirst!(got) == " - function f(x)"
@test popfirst!(got) == " 80 []"
if Sys.WORD_SIZE == 64
# P64 pools with 64 bit tags
@test popfirst!(got) == " 32 Base.invokelatest(g, 0)"
@test popfirst!(got) == " 48 Base.invokelatest(g, x)"
elseif 12 == (() -> @allocated ccall(:jl_gc_allocobj, Ptr{Cvoid}, (Csize_t,), 8))()
# See if we have a 12-byte pool with 32 bit tags (MAX_ALIGN = 4)
@test popfirst!(got) == " 24 Base.invokelatest(g, 0)"
@test popfirst!(got) == " 36 Base.invokelatest(g, x)"
else # MAX_ALIGN >= 8
@test popfirst!(got) == " 16 Base.invokelatest(g, 0)"
@test popfirst!(got) == " 48 Base.invokelatest(g, x)"
end
@test popfirst!(got) == " 80 []"
@test popfirst!(got) == " - end"
@test popfirst!(got) == " - f(1.23)"
@test isempty(got) || got
end
# --optimize
@test readchomp(`$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 = writereadpipeline("code_llvm(stdout, +, (Int64, Int64), raw=true, dump_module=true)", `$exename -g0`)
@test code[2]
code = code[1]
@test occursin("llvm.module.flags", code)
@test !occursin("llvm.dbg.cu", code)
@test !occursin("int.jl", code)
@test !occursin("Int64", code)
end
let code = writereadpipeline("code_llvm(stdout, +, (Int64, Int64), raw=true, dump_module=true)", `$exename -g1`)
@test code[2]
code = code[1]
@test occursin("llvm.module.flags", code)
@test occursin("llvm.dbg.cu", code)
@test occursin("int.jl", code)
@test !occursin("Int64", code)
end
let code = writereadpipeline("code_llvm(stdout, +, (Int64, Int64), raw=true, dump_module=true)", `$exename -g2`)
@test code[2]
code = code[1]
@test occursin("llvm.module.flags", code)
@test occursin("llvm.dbg.cu", code)
@test occursin("int.jl", code)
@test occursin("\"Int64\"", code)
end
# --check-bounds
let JL_OPTIONS_CHECK_BOUNDS_DEFAULT = 0,
JL_OPTIONS_CHECK_BOUNDS_ON = 1,
JL_OPTIONS_CHECK_BOUNDS_OFF = 2
exename_default_checkbounds = `$exename`
filter!(a -> !startswith(a, "--check-bounds="), exename_default_checkbounds.exec)
@test parse(Int, readchomp(`$exename_default_checkbounds -E "Int(Base.JLOptions().check_bounds)"`)) ==
JL_OPTIONS_CHECK_BOUNDS_DEFAULT
@test parse(Int, readchomp(`$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(`$exename --depwarn=no -E "Base.JLOptions().depwarn"`) == "0"
@test readchomp(`$exename --depwarn=yes -E "Base.JLOptions().depwarn"`) == "1"
@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 "$code" --depwarn=error`)
@test readchomperrors(`$exename -E "$code" --depwarn=yes`) ==
(true, "true", "WARNING: Foo.Deprecated is deprecated, use NotDeprecated instead.\n likely near none:8")
@test readchomperrors(`$exename -E "$code" --depwarn=no`) ==
(true, "true", "")
end
# --inline
@test readchomp(`$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(`$exename --math-mode=fast -E
"Int(Base.JLOptions().fast_math)"`)) == JL_OPTIONS_FAST_MATH_ON
end
# --worker takes default / custom as argument (default/custom arguments
# tested in test/parallel.jl)
@test !success(`$exename --worker=true`)
# test passing arguments
mktempdir() do dir
testfile, io = mktemp(dir)
# write a julia source file that just prints ARGS to stdout
write(io, """
println(ARGS)
""")
close(io)
mkpath(joinpath(dir, ".julia", "config"))
cp(testfile, joinpath(dir, ".julia", "config", "startup.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 $testfile -e 'exit(0)' -- foo -bar -- baz`) ==
"[\"foo\", \"-bar\", \"--\", \"baz\"]"
end
end
# test the program name remains constant
mktempdir() do dir
# dir can be case-incorrect sometimes
dir = realpath(dir)
a = joinpath(dir, "a.jl")
b = joinpath(dir, "b.jl")
c = joinpath(dir, ".julia", "config", "startup.jl")
write(a, """
println(@__FILE__)
println(PROGRAM_FILE)
include(\"$(escape_string(b))\")
""")
write(b, """
println(@__FILE__)
println(PROGRAM_FILE)
""")
mkpath(dirname(c))
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 $b -e 'exit(0)'`) ==
[b, ""]
@test readsplit(`$exename -L $b $a`) ==
[b, a,
a, a,
b, a]
@test readsplit(`$exename --startup-file=yes -e 'exit(0)'`) ==
[c, ""]
@test readsplit(`$exename --startup-file=yes -L $b -e 'exit(0)'`) ==
[c, "",
b, ""]
@test readsplit(`$exename --startup-file=yes -L $b $a`) ==
[c, a,
b, a,
a, a,
b, a]
end
end
# issue #10562
@test readchomp(`$exename -e 'println(ARGS);' ''`) == "[\"\"]"
# issue #12679
@test readchomperrors(`$exename --startup-file=no --compile=yes -ioo`) ==
(false, "", "ERROR: unknown option `-o`")
@test readchomperrors(`$exename --startup-file=no -p`) ==
(false, "", "ERROR: option `-p/--procs` is missing an argument")
@test readchomperrors(`$exename --startup-file=no --inline`) ==
(false, "", "ERROR: option `--inline` is missing an argument")
@test readchomperrors(`$exename --startup-file=no -e "@show ARGS" -now -- julia RUN.jl`) ==
(false, "", "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 Base.current_project() === nothing
@test success(`$exename -e "exit(0)"`)
for load_path in ["", "@", "@."]
withenv("JULIA_LOAD_PATH" => load_path) do
@test success(`$exename -e "exit(!(Base.load_path() == []))"`)
end
end
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 = if Base.DARWIN_FRAMEWORK
abspath(Libdl.dlpath(Base.DARWIN_FRAMEWORK_NAME *
(ccall(:jl_is_debugbuild, Cint, ()) != 0 ? "_debug" : "")))
else
abspath(Libdl.dlpath((ccall(:jl_is_debugbuild, Cint, ()) != 0) ? "libjulia-debug" : "libjulia"))
end
# test error handling code paths of running --sysimage
let exename = Base.julia_cmd()
sysname = unsafe_string(Base.JLOptions().image_file)
for nonexist_image in (
joinpath(@__DIR__, "nonexistent"),
"$sysname.nonexistent",
)
let err = Pipe(),
p = run(pipeline(`$exename --sysimage=$nonexist_image`, stderr=err), wait=false)
close(err.in)
let s = read(err, String)
@test occursin("ERROR: could not load library \"$nonexist_image\"\n", s)
@test !occursin("Segmentation fault", s)
@test !occursin("EXCEPTION_ACCESS_VIOLATION", s)
end
@test !success(p)
@test !Base.process_signaled(p)
@test p.exitcode == 1
end
end
let err = Pipe(),
p = run(pipeline(`$exename --sysimage=$libjulia`, stderr=err), wait=false)
close(err.in)
let s = read(err, 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()
# --startup-file
let JL_OPTIONS_STARTUPFILE_ON = 1,
JL_OPTIONS_STARTUPFILE_OFF = 2
# `HOME=$tmpdir` to avoid errors in the user startup.jl, which hangs the tests. Issue #17642
mktempdir() do tmpdir
withenv("HOME"=>tmpdir) do
@test parse(Int,readchomp(`$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, `$(joinpath(Sys.BINDIR, Base.julia_exename())) --lisp`, devnull))
# Test that `julia [some other option] --lisp` is disallowed
@test readchomperrors(`$(joinpath(Sys.BINDIR, Base.julia_exename())) -Cnative --lisp`) ==
(false, "", "ERROR: --lisp must be specified as the first argument")
# --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(`$exename --sysimage-native-code=no -E
"Bool(Base.JLOptions().use_sysimage_native_code)"`) == "false"
end
# backtrace contains line number info (esp. on windows #17179)
for precomp in ("yes", "no")
succ, out, bt = readchomperrors(`$(Base.julia_cmd()) --startup-file=no --sysimage-native-code=$precomp -E 'sqrt(-2)'`)
@test !succ
@test out == ""
@test occursin(r"\.jl:(\d+)", bt)
end
# PR #23002
let exename = `$(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 $str`)
end
end
# issue #6310
let exename = `$(Base.julia_cmd()) --startup-file=no`
@test writereadpipeline("2+2", exename) == ("4\n", true)
@test writereadpipeline("2+2\n3+3\n4+4", exename) == ("4\n6\n8\n", true)
@test writereadpipeline("", exename) == ("", true)
@test writereadpipeline("print(2)", exename) == ("2", true)
@test writereadpipeline("print(2)\nprint(3)", exename) == ("23", true)
let infile = tempname()
touch(infile)
try
@test read(pipeline(exename, stdin=infile), String) == ""
write(infile, "(1, 2+3)")
@test read(pipeline(exename, stdin=infile), String) == "(1, 5)\n"
write(infile, "1+2\n2+2\n1-2\n")
@test read(pipeline(exename, stdin=infile), String) == "3\n4\n-1\n"
write(infile, "print(2)")
@test read(pipeline(exename, stdin=infile), String) == "2"
write(infile, "print(2)\nprint(3)")
@test read(pipeline(exename, stdin=infile), String) == "23"
finally
rm(infile)
end
end
end
# incomplete inputs to stream REPL
let exename = `$(Base.julia_cmd()) --startup-file=no`
in = Pipe(); out = Pipe(); err = Pipe()
proc = run(pipeline(exename, stdin = in, stdout = out, stderr = err), wait=false)
write(in, "f(\n")
close(in)
close(err.in)
txt = readline(err)
@test startswith(txt, "ERROR: syntax: incomplete")
end
# Issue #29855
for yn in ("no", "yes")
exename = `$(Base.julia_cmd()) --inline=no --startup-file=no --inline=$yn`
v = writereadpipeline("Base.julia_cmd()", exename)
if yn == "no"
@test occursin(r" --inline=no", v[1])
else
@test !occursin(" --inline", v[1])
end
@test v[2]
end