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feat(cli)!: Allow specifying WASI environment variables and CLI args (g…
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Original file line number | Diff line number | Diff line change |
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open Grain_tests.TestFramework; | ||
open Grain_tests.Runner; | ||
|
||
describe("wasi args and env", ({test, testSkip}) => { | ||
let test_or_skip = | ||
Sys.backend_type == Other("js_of_ocaml") ? testSkip : test; | ||
|
||
let assertRun = makeRunner(test_or_skip); | ||
|
||
let print_wasi_info = {| | ||
include "sys/process" | ||
include "array" | ||
include "string" | ||
match (Process.argv()) { | ||
Ok(args) => print(Array.slice(1, args)), | ||
_ => print("Error reading args") | ||
} | ||
match (Process.env()) { | ||
Ok(env) => print(env), | ||
_ => print("Error reading env") | ||
} | ||
|}; | ||
|
||
assertRun( | ||
~extra_args=[|"--", "a", "b"|], | ||
"print_args1", | ||
print_wasi_info, | ||
"[> \"a\", \"b\"]\n[> ]\n", | ||
); | ||
assertRun( | ||
~extra_args=[|"a", "b"|], | ||
"print_args2", | ||
print_wasi_info, | ||
"[> ]\n[> ]\n", | ||
); | ||
assertRun( | ||
~extra_args=[|"--env=FOO=bar", "a", "b"|], | ||
"print_args3", | ||
print_wasi_info, | ||
"[> ]\n[> \"FOO=bar\"]\n", | ||
); | ||
assertRun( | ||
~extra_args=[|"--env", "FOO=bar", "BAR=baz", "BAZ"|], | ||
"print_args4", | ||
print_wasi_info, | ||
"[> ]\n[> \"FOO=bar\", \"BAR=baz\", \"BAZ=\"]\n", | ||
); | ||
assertRun( | ||
~extra_args=[|"--env", "FOO=bar", "--", "a", "b"|], | ||
"print_args5", | ||
print_wasi_info, | ||
"[> \"a\", \"b\"]\n[> \"FOO=bar\"]\n", | ||
); | ||
assertRun( | ||
~extra_args=[|"--", "a", "b", "--env", "FOO=bar"|], | ||
"print_args6", | ||
print_wasi_info, | ||
"[> \"a\", \"b\", \"--env\", \"FOO=bar\"]\n[> ]\n", | ||
); | ||
}); |
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