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just/tests/misc.rs

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use super::*;
test! {
name: alias_listing,
justfile: "
foo:
echo foo
alias f := foo
",
args: ("--list"),
stdout: "
Available recipes:
foo
f # alias for `foo`
",
}
test! {
name: alias_listing_multiple_aliases,
justfile: "foo:\n echo foo\nalias f := foo\nalias fo := foo",
args: ("--list"),
stdout: "
Available recipes:
foo
f # alias for `foo`
fo # alias for `foo`
",
}
test! {
name: alias_listing_parameters,
justfile: "foo PARAM='foo':\n echo {{PARAM}}\nalias f := foo",
args: ("--list"),
stdout: "
Available recipes:
foo PARAM='foo'
f PARAM='foo' # alias for `foo`
",
}
test! {
name: alias_listing_private,
justfile: "foo PARAM='foo':\n echo {{PARAM}}\nalias _f := foo",
args: ("--list"),
stdout: "
Available recipes:
foo PARAM='foo'
",
}
test! {
name: alias,
justfile: "foo:\n echo foo\nalias f := foo",
args: ("f"),
stdout: "foo\n",
stderr: "echo foo\n",
}
test! {
name: alias_with_parameters,
justfile: "foo value='foo':\n echo {{value}}\nalias f := foo",
args: ("f", "bar"),
stdout: "bar\n",
stderr: "echo bar\n",
}
test! {
name: bad_setting,
justfile: "
set foo
",
stderr: "
error: Unknown setting `foo`
——▶ justfile:1:5
│
1 │ set foo
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: bad_setting_with_keyword_name,
justfile: "
set if := 'foo'
",
stderr: "
error: Unknown setting `if`
——▶ justfile:1:5
│
1 │ set if := 'foo'
│ ^^
",
status: EXIT_FAILURE,
}
test! {
name: alias_with_dependencies,
justfile: "foo:\n echo foo\nbar: foo\nalias b := bar",
args: ("b"),
stdout: "foo\n",
stderr: "echo foo\n",
}
test! {
name: duplicate_alias,
justfile: "alias foo := bar\nalias foo := baz\n",
stderr: "
error: Alias `foo` first defined on line 1 is redefined on line 2
——▶ justfile:2:7
│
2 │ alias foo := baz
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: unknown_alias_target,
justfile: "alias foo := bar\n",
stderr: "
error: Alias `foo` has an unknown target `bar`
——▶ justfile:1:7
│
1 │ alias foo := bar
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: alias_shadows_recipe,
justfile: "bar:\n echo bar\nalias foo := bar\nfoo:\n echo foo",
stderr: "
error: Alias `foo` defined on line 3 is redefined as a recipe on line 4
——▶ justfile:4:1
│
4 │ foo:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: default,
justfile: "default:\n echo hello\nother: \n echo bar",
stdout: "hello\n",
stderr: "echo hello\n",
}
test! {
name: quiet,
justfile: "default:\n @echo hello",
stdout: "hello\n",
}
test! {
name: verbose,
justfile: "default:\n @echo hello",
args: ("--verbose"),
stdout: "hello\n",
stderr: "===> Running recipe `default`...\necho hello\n",
}
test! {
name: order,
justfile: "
b: a
echo b
@mv a b
a:
echo a
@touch F
@touch a
d: c
echo d
@rm c
c: b
echo c
@mv b c",
args: ("a", "d"),
stdout: "a\nb\nc\nd\n",
stderr: "echo a\necho b\necho c\necho d\n",
}
test! {
name: select,
justfile: "b:
@echo b
a:
@echo a
d:
@echo d
c:
@echo c",
args: ("d", "c"),
stdout: "d\nc\n",
}
test! {
name: print,
justfile: "b:
echo b
a:
echo a
d:
echo d
c:
echo c",
args: ("d", "c"),
stdout: "d\nc\n",
stderr: "echo d\necho c\n",
}
test! {
name: status_passthrough,
justfile: "
hello:
recipe:
@exit 100",
args: ("recipe"),
stderr: "error: Recipe `recipe` failed on line 5 with exit code 100\n",
status: 100,
}
test! {
name: unknown_dependency,
justfile: "bar:\nhello:\nfoo: bar baaaaaaaz hello",
stderr: "
error: Recipe `foo` has unknown dependency `baaaaaaaz`
——▶ justfile:3:10
│
3 │ foo: bar baaaaaaaz hello
│ ^^^^^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: backtick_success,
justfile: "a := `printf Hello,`\nbar:\n printf '{{a + `printf ' world.'`}}'",
stdout: "Hello, world.",
stderr: "printf 'Hello, world.'\n",
}
test! {
name: backtick_trimming,
justfile: "a := `echo Hello,`\nbar:\n echo '{{a + `echo ' world.'`}}'",
stdout: "Hello, world.\n",
stderr: "echo 'Hello, world.'\n",
}
test! {
name: backtick_code_assignment,
justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
stderr: "
error: Backtick failed with exit code 100
——▶ justfile:2:6
│
2 │ a := `exit 100`
│ ^^^^^^^^^^
",
status: 100,
}
test! {
name: backtick_code_interpolation,
justfile: "b := a\na := `echo hello`\nbar:\n echo '{{`exit 200`}}'",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:4:10
│
4 │ echo '{{`exit 200`}}'
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_mod,
justfile: "f:\n 無{{`exit 200`}}",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:2:7
│
2 │ 無{{`exit 200`}}
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_tab,
justfile: "
backtick-fail:
\techo {{`exit 200`}}
",
stderr: " error: Backtick failed with exit code 200
——▶ justfile:2:9
│
2 │ echo {{`exit 200`}}
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_tabs,
justfile: "
backtick-fail:
\techo {{\t`exit 200`}}
",
stderr: "error: Backtick failed with exit code 200
——▶ justfile:2:10
│
2 │ echo {{ `exit 200`}}
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_inner_tab,
justfile: "
backtick-fail:
\techo {{\t`exit\t\t200`}}
",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:2:10
│
2 │ echo {{ `exit 200`}}
│ ^^^^^^^^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_leading_emoji,
justfile: "
backtick-fail:
\techo 😬{{`exit 200`}}
",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:2:13
│
2 │ echo 😬{{`exit 200`}}
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_interpolation_unicode_hell,
justfile: "
backtick-fail:
\techo \t\t\t😬鎌鼬{{\t\t`exit 200 # \t\t\tabc`}}\t\t\t😬鎌鼬
",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:2:24
│
2 │ echo 😬鎌鼬{{ `exit 200 # abc`}} 😬鎌鼬
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
",
status: 200,
}
test! {
name: backtick_code_long,
justfile: "
b := a
a := `echo hello`
bar:
echo '{{`exit 200`}}'
",
stderr: "
error: Backtick failed with exit code 200
——▶ justfile:10:10
│
10 │ echo '{{`exit 200`}}'
│ ^^^^^^^^^^
",
status: 200,
}
test! {
name: shebang_backtick_failure,
justfile: "foo:
#!/bin/sh
echo hello
echo {{`exit 123`}}",
stdout: "",
stderr: "
error: Backtick failed with exit code 123
——▶ justfile:4:9
│
4 │ echo {{`exit 123`}}
│ ^^^^^^^^^^
",
status: 123,
}
test! {
name: command_backtick_failure,
justfile: "foo:
echo hello
echo {{`exit 123`}}",
stdout: "hello\n",
stderr: "
echo hello
error: Backtick failed with exit code 123
——▶ justfile:3:9
│
3 │ echo {{`exit 123`}}
│ ^^^^^^^^^^
",
status: 123,
}
test! {
name: assignment_backtick_failure,
justfile: "foo:
echo hello
echo {{`exit 111`}}
a := `exit 222`",
stdout: "",
stderr: "
error: Backtick failed with exit code 222
——▶ justfile:4:6
│
4 │ a := `exit 222`
│ ^^^^^^^^^^
",
status: 222,
}
test! {
name: unknown_override_options,
justfile: "foo:
echo hello
echo {{`exit 111`}}
a := `exit 222`",
args: ("--set", "foo", "bar", "--set", "baz", "bob", "--set", "a", "b", "a", "b"),
stderr: "error: Variables `baz` and `foo` overridden on the command line but not present \
in justfile\n",
status: EXIT_FAILURE,
}
test! {
name: unknown_override_args,
justfile: "foo:
echo hello
echo {{`exit 111`}}
a := `exit 222`",
args: ("foo=bar", "baz=bob", "a=b", "a", "b"),
stderr: "error: Variables `baz` and `foo` overridden on the command line but not present \
in justfile\n",
status: EXIT_FAILURE,
}
test! {
name: unknown_override_arg,
justfile: "foo:
echo hello
echo {{`exit 111`}}
a := `exit 222`",
args: ("foo=bar", "a=b", "a", "b"),
stderr: "error: Variable `foo` overridden on the command line but not present in justfile\n",
status: EXIT_FAILURE,
}
test! {
name: overrides_first,
justfile: r#"
foo := "foo"
a := "a"
baz := "baz"
recipe arg:
echo arg={{arg}}
echo {{foo + a + baz}}"#,
args: ("foo=bar", "a=b", "recipe", "baz=bar"),
stdout: "arg=baz=bar\nbarbbaz\n",
stderr: "echo arg=baz=bar\necho barbbaz\n",
}
test! {
name: overrides_not_evaluated,
justfile: r#"
foo := `exit 1`
a := "a"
baz := "baz"
recipe arg:
echo arg={{arg}}
echo {{foo + a + baz}}"#,
args: ("foo=bar", "a=b", "recipe", "baz=bar"),
stdout: "arg=baz=bar\nbarbbaz\n",
stderr: "echo arg=baz=bar\necho barbbaz\n",
}
test! {
name: dry_run,
justfile: r"
var := `echo stderr 1>&2; echo backtick`
command:
@touch /this/is/not/a/file
{{var}}
echo {{`echo command interpolation`}}
shebang:
#!/bin/sh
touch /this/is/not/a/file
{{var}}
echo {{`echo shebang interpolation`}}",
args: ("--dry-run", "shebang", "command"),
stdout: "",
stderr: "#!/bin/sh
touch /this/is/not/a/file
`echo stderr 1>&2; echo backtick`
echo `echo shebang interpolation`
touch /this/is/not/a/file
`echo stderr 1>&2; echo backtick`
echo `echo command interpolation`
",
}
test! {
name: line_error_spacing,
justfile: r"
^^^
",
stdout: "",
stderr: "error: Unknown start of token:
——▶ justfile:10:1
│
10 │ ^^^
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: argument_single,
justfile: "
foo A:
echo {{A}}
",
args: ("foo", "ARGUMENT"),
stdout: "ARGUMENT\n",
stderr: "echo ARGUMENT\n",
}
test! {
name: argument_multiple,
justfile: "
foo A B:
echo A:{{A}} B:{{B}}
",
args: ("foo", "ONE", "TWO"),
stdout: "A:ONE B:TWO\n",
stderr: "echo A:ONE B:TWO\n",
}
test! {
name: argument_mismatch_more,
justfile: "
foo A B:
echo A:{{A}} B:{{B}}
",
args: ("foo", "ONE", "TWO", "THREE"),
stdout: "",
stderr: "error: Justfile does not contain recipe `THREE`.\n",
status: EXIT_FAILURE,
}
test! {
name: argument_mismatch_fewer,
justfile: "
foo A B:
echo A:{{A}} B:{{B}}
",
args: ("foo", "ONE"),
stdout: "",
stderr: "error: Recipe `foo` got 1 argument but takes 2\nusage:\n just foo A B\n",
status: EXIT_FAILURE,
}
test! {
name: argument_mismatch_more_with_default,
justfile: "
foo A B='B':
echo A:{{A}} B:{{B}}
",
args: ("foo", "ONE", "TWO", "THREE"),
stdout: "",
stderr: "error: Justfile does not contain recipe `THREE`.\n",
status: EXIT_FAILURE,
}
test! {
name: argument_mismatch_fewer_with_default,
justfile: "
foo A B C='C':
echo A:{{A}} B:{{B}} C:{{C}}
",
args: ("foo", "bar"),
stdout: "",
stderr: "
error: Recipe `foo` got 1 argument but takes at least 2
usage:
just foo A B C='C'
",
status: EXIT_FAILURE,
}
test! {
name: unknown_recipe,
justfile: "hello:",
args: ("foo"),
stdout: "",
stderr: "error: Justfile does not contain recipe `foo`.\n",
status: EXIT_FAILURE,
}
test! {
name: unknown_recipes,
justfile: "hello:",
args: ("foo", "bar"),
stdout: "",
stderr: "error: Justfile does not contain recipe `foo`.\n",
status: EXIT_FAILURE,
}
test! {
name: color_always,
justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
args: ("--color", "always"),
stdout: "",
stderr: "\u{1b}[1;31merror\u{1b}[0m: \u{1b}[1mBacktick failed with exit code 100\u{1b}[0m\n \u{1b}[1;34m——▶\u{1b}[0m justfile:2:6\n \u{1b}[1;34m│\u{1b}[0m\n\u{1b}[1;34m2 │\u{1b}[0m a := `exit 100`\n \u{1b}[1;34m│\u{1b}[0m \u{1b}[1;31m^^^^^^^^^^\u{1b}[0m\n",
status: 100,
}
test! {
name: color_never,
justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
args: ("--color", "never"),
stdout: "",
stderr: "error: Backtick failed with exit code 100
——▶ justfile:2:6
│
2 │ a := `exit 100`
│ ^^^^^^^^^^
",
status: 100,
}
test! {
name: color_auto,
justfile: "b := a\na := `exit 100`\nbar:\n echo '{{`exit 200`}}'",
args: ("--color", "auto"),
stdout: "",
stderr: "error: Backtick failed with exit code 100
——▶ justfile:2:6
│
2 │ a := `exit 100`
│ ^^^^^^^^^^
",
status: 100,
}
test! {
name: colors_no_context,
justfile: "
recipe:
@exit 100",
args: ("--color=always"),
stdout: "",
stderr: "\u{1b}[1;31merror\u{1b}[0m: \u{1b}[1m\
Recipe `recipe` failed on line 2 with exit code 100\u{1b}[0m\n",
status: 100,
}
test! {
name: dump,
justfile: r"
# this recipe does something
recipe a b +d:
@exit 100",
args: ("--dump"),
stdout: "# this recipe does something
recipe a b +d:
@exit 100
",
}
test! {
name: mixed_whitespace,
justfile: "bar:\n\t echo hello",
stdout: "",
stderr: "error: Found a mix of tabs and spaces in leading whitespace: `␉␠`
Leading whitespace may consist of tabs or spaces, but not both
——▶ justfile:2:1
│
2 │ echo hello
│ ^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: extra_leading_whitespace,
justfile: "bar:\n\t\techo hello\n\t\t\techo goodbye",
stdout: "",
stderr: "error: Recipe line has extra leading whitespace
——▶ justfile:3:3
│
3 │ echo goodbye
│ ^^^^^^^^^^^^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: inconsistent_leading_whitespace,
justfile: "bar:\n\t\techo hello\n\t echo goodbye",
stdout: "",
stderr: "error: Recipe line has inconsistent leading whitespace. \
Recipe started with `␉␉` but found line with `␉␠`
——▶ justfile:3:1
│
3 │ echo goodbye
│ ^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: required_after_default,
justfile: "bar:\nhello baz arg='foo' bar:",
stdout: "",
stderr: "error: Non-default parameter `bar` follows default parameter
——▶ justfile:2:21
│
2 │ hello baz arg='foo' bar:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: required_after_plus_variadic,
justfile: "bar:\nhello baz +arg bar:",
stdout: "",
stderr: "error: Parameter `bar` follows variadic parameter
——▶ justfile:2:16
│
2 │ hello baz +arg bar:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: required_after_star_variadic,
justfile: "bar:\nhello baz *arg bar:",
stdout: "",
stderr: "error: Parameter `bar` follows variadic parameter
——▶ justfile:2:16
│
2 │ hello baz *arg bar:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: use_string_default,
justfile: r#"
bar:
hello baz arg="XYZ\t\" ":
echo '{{baz}}...{{arg}}'
"#,
args: ("hello", "ABC"),
stdout: "ABC...XYZ\t\"\t\n",
stderr: "echo 'ABC...XYZ\t\"\t'\n",
}
test! {
name: use_raw_string_default,
justfile: r#"
bar:
hello baz arg='XYZ" ':
printf '{{baz}}...{{arg}}'
"#,
args: ("hello", "ABC"),
stdout: "ABC...XYZ\"\t",
stderr: "printf 'ABC...XYZ\"\t'\n",
}
test! {
name: supply_use_default,
justfile: r"
hello a b='B' c='C':
echo {{a}} {{b}} {{c}}
",
args: ("hello", "0", "1"),
stdout: "0 1 C\n",
stderr: "echo 0 1 C\n",
}
test! {
name: supply_defaults,
justfile: r"
hello a b='B' c='C':
echo {{a}} {{b}} {{c}}
",
args: ("hello", "0", "1", "2"),
stdout: "0 1 2\n",
stderr: "echo 0 1 2\n",
}
test! {
name: list,
justfile: r#"
# this does a thing
hello a b='B ' c='C':
echo {{a}} {{b}} {{c}}
# this comment will be ignored
a Z="\t z":
# this recipe will not appear
_private-recipe:
"#,
args: ("--list"),
stdout: r#"
Available recipes:
a Z="\t z"
hello a b='B ' c='C' # this does a thing
"#,
}
test! {
name: list_alignment,
justfile: r#"
# this does a thing
hello a b='B ' c='C':
echo {{a}} {{b}} {{c}}
# something else
a Z="\t z":
# this recipe will not appear
_private-recipe:
"#,
args: ("--list"),
stdout: r#"
Available recipes:
a Z="\t z" # something else
hello a b='B ' c='C' # this does a thing
"#,
}
test! {
name: list_alignment_long,
justfile: r#"
# this does a thing
hello a b='B ' c='C':
echo {{a}} {{b}} {{c}}
# this does another thing
x a b='B ' c='C':
echo {{a}} {{b}} {{c}}
# something else
this-recipe-is-very-very-very-very-very-very-very-very-important Z="\t z":
# this recipe will not appear
_private-recipe:
"#,
args: ("--list"),
stdout: r#"
Available recipes:
hello a b='B ' c='C' # this does a thing
this-recipe-is-very-very-very-very-very-very-very-very-important Z="\t z" # something else
x a b='B ' c='C' # this does another thing
"#,
}
test! {
name: list_sorted,
justfile: r"
alias c := b
b:
a:
",
args: ("--list"),
stdout: r"
Available recipes:
a
b
c # alias for `b`
",
}
test! {
name: list_unsorted,
justfile: r"
alias c := b
b:
a:
",
args: ("--list", "--unsorted"),
stdout: r"
Available recipes:
b
c # alias for `b`
a
",
}
test! {
name: list_heading,
justfile: r"
a:
b:
",
args: ("--list", "--list-heading", "Cool stuff…\n"),
stdout: r"
Cool stuff…
a
b
",
}
test! {
name: list_prefix,
justfile: r"
a:
b:
",
args: ("--list", "--list-prefix", "····"),
stdout: r"
Available recipes:
····a
····b
",
}
test! {
name: list_empty_prefix_and_heading,
justfile: r"
a:
b:
",
args: ("--list", "--list-heading", "", "--list-prefix", ""),
stdout: r"
a
b
",
}
test! {
name: run_suggestion,
justfile: r#"
hello a b='B ' c='C':
echo {{a}} {{b}} {{c}}
a Z="\t z":
"#,
args: ("hell"),
stdout: "",
stderr: "error: Justfile does not contain recipe `hell`.\nDid you mean `hello`?\n",
status: EXIT_FAILURE,
}
test! {
name: line_continuation_with_space,
justfile: r"
foo:
echo a\
b \
c
",
stdout: "ab c\n",
stderr: "echo ab c\n",
}
test! {
name: line_continuation_with_quoted_space,
justfile: r"
foo:
echo 'a\
b \
c'
",
stdout: "ab c\n",
stderr: "echo 'ab c'\n",
}
test! {
name: line_continuation_no_space,
justfile: r"
foo:
echo a\
b\
c
",
stdout: "abc\n",
stderr: "echo abc\n",
}
test! {
name: infallible_command,
justfile: r"
infallible:
-exit 101
",
stderr: "exit 101\n",
status: EXIT_SUCCESS,
}
test! {
name: infallible_with_failing,
justfile: r"
infallible:
-exit 101
exit 202
",
stderr: r"exit 101
exit 202
error: Recipe `infallible` failed on line 3 with exit code 202
",
status: 202,
}
test! {
name: quiet_recipe,
justfile: r"
@quiet:
# a
# b
@echo c
",
stdout: "c\n",
stderr: "echo c\n",
}
test! {
name: quiet_shebang_recipe,
justfile: r"
@quiet:
#!/bin/sh
echo hello
",
stdout: "hello\n",
stderr: "#!/bin/sh\necho hello\n",
}
test! {
name: complex_dependencies,
justfile: r"
a: b
b:
c: b a
",
args: ("b"),
stdout: "",
}
test! {
name: unknown_function_in_assignment,
justfile: r#"foo := foo() + "hello"
bar:"#,
args: ("bar"),
stdout: "",
stderr: r#"error: Call to unknown function `foo`
——▶ justfile:1:8
│
1 │ foo := foo() + "hello"
│ ^^^
"#,
status: EXIT_FAILURE,
}
test! {
name: dependency_takes_arguments_exact,
justfile: "
a FOO:
b: a
",
args: ("b"),
stdout: "",
stderr: "error: Dependency `a` got 0 arguments but takes 1 argument
——▶ justfile:2:4
│
2 │ b: a
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: dependency_takes_arguments_at_least,
justfile: "
a FOO LUZ='hello':
b: a
",
args: ("b"),
stdout: "",
stderr: "error: Dependency `a` got 0 arguments but takes at least 1 argument
——▶ justfile:2:4
│
2 │ b: a
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: dependency_takes_arguments_at_most,
justfile: "
a FOO LUZ='hello':
b: (a '0' '1' '2')
",
args: ("b"),
stdout: "",
stderr: "error: Dependency `a` got 3 arguments but takes at most 2 arguments
——▶ justfile:2:5
│
2 │ b: (a '0' '1' '2')
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: duplicate_parameter,
justfile: "a foo foo:",
args: ("a"),
stdout: "",
stderr: "error: Recipe `a` has duplicate parameter `foo`
——▶ justfile:1:7
│
1 │ a foo foo:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: duplicate_recipe,
justfile: "b:\nb:",
args: ("b"),
stdout: "",
stderr: "error: Recipe `b` first defined on line 1 is redefined on line 2
——▶ justfile:2:1
│
2 │ b:
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: duplicate_variable,
justfile: "a := 'hello'\na := 'hello'\nfoo:",
args: ("foo"),
stdout: "",
stderr: "error: Variable `a` has multiple definitions
——▶ justfile:2:1
│
2 │ a := 'hello'
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: unexpected_token_in_dependency_position,
justfile: "foo: 'bar'",
args: ("foo"),
stdout: "",
stderr: "error: Expected '&&', comment, end of file, end of line, \
identifier, or '(', but found string
——▶ justfile:1:6
│
1 │ foo: 'bar'
│ ^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: unexpected_token_after_name,
justfile: "foo 'bar'",
args: ("foo"),
stdout: "",
stderr: "error: Expected '*', ':', '$', identifier, or '+', but found string
——▶ justfile:1:5
│
1 │ foo 'bar'
│ ^^^^^
",
status: EXIT_FAILURE,
}
test! {
name: self_dependency,
justfile: "a: a",
args: ("a"),
stdout: "",
stderr: "error: Recipe `a` depends on itself
——▶ justfile:1:4
│
1 │ a: a
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: long_circular_recipe_dependency,
justfile: "a: b\nb: c\nc: d\nd: a",
args: ("a"),
stdout: "",
stderr: "error: Recipe `d` has circular dependency `a -> b -> c -> d -> a`
——▶ justfile:4:4
│
4 │ d: a
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: variable_self_dependency,
justfile: "z := z\na:",
args: ("a"),
stdout: "",
stderr: "error: Variable `z` is defined in terms of itself
——▶ justfile:1:1
│
1 │ z := z
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: variable_circular_dependency,
justfile: "x := y\ny := z\nz := x\na:",
args: ("a"),
stdout: "",
stderr: "error: Variable `x` depends on its own value: `x -> y -> z -> x`
——▶ justfile:1:1
│
1 │ x := y
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: variable_circular_dependency_with_additional_variable,
justfile: "
a := ''
x := y
y := x
a:
",
args: ("a"),
stdout: "",
stderr: "error: Variable `x` depends on its own value: `x -> y -> x`
——▶ justfile:2:1
│
2 │ x := y
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: plus_variadic_recipe,
justfile: "
a x y +z:
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1", "2", "3", " 4 "),
stdout: "0 1 2 3 4\n",
stderr: "echo 0 1 2 3 4 \n",
}
test! {
name: plus_variadic_ignore_default,
justfile: "
a x y +z='HELLO':
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1", "2", "3", " 4 "),
stdout: "0 1 2 3 4\n",
stderr: "echo 0 1 2 3 4 \n",
}
test! {
name: plus_variadic_use_default,
justfile: "
a x y +z='HELLO':
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1"),
stdout: "0 1 HELLO\n",
stderr: "echo 0 1 HELLO\n",
}
test! {
name: plus_variadic_too_few,
justfile: "
a x y +z:
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1"),
stdout: "",
stderr: "error: Recipe `a` got 2 arguments but takes at least 3\nusage:\n just a x y +z\n",
status: EXIT_FAILURE,
}
test! {
name: star_variadic_recipe,
justfile: "
a x y *z:
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1", "2", "3", " 4 "),
stdout: "0 1 2 3 4\n",
stderr: "echo 0 1 2 3 4 \n",
}
test! {
name: star_variadic_none,
justfile: "
a x y *z:
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1"),
stdout: "0 1\n",
stderr: "echo 0 1 \n",
}
test! {
name: star_variadic_ignore_default,
justfile: "
a x y *z='HELLO':
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1", "2", "3", " 4 "),
stdout: "0 1 2 3 4\n",
stderr: "echo 0 1 2 3 4 \n",
}
test! {
name: star_variadic_use_default,
justfile: "
a x y *z='HELLO':
echo {{x}} {{y}} {{z}}
",
args: ("a", "0", "1"),
stdout: "0 1 HELLO\n",
stderr: "echo 0 1 HELLO\n",
}
test! {
name: star_then_plus_variadic,
justfile: "
foo *a +b:
echo {{a}} {{b}}
",
stdout: "",
stderr: "error: Expected \':\' or \'=\', but found \'+\'
——▶ justfile:1:8
│
1 │ foo *a +b:
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: plus_then_star_variadic,
justfile: "
foo +a *b:
echo {{a}} {{b}}
",
stdout: "",
stderr: "error: Expected \':\' or \'=\', but found \'*\'
——▶ justfile:1:8
│
1 │ foo +a *b:
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: argument_grouping,
justfile: "
FOO A B='blarg':
echo foo: {{A}} {{B}}
BAR X:
echo bar: {{X}}
BAZ +Z:
echo baz: {{Z}}
",
args: ("BAR", "0", "FOO", "1", "2", "BAZ", "3", "4", "5"),
stdout: "bar: 0\nfoo: 1 2\nbaz: 3 4 5\n",
stderr: "echo bar: 0\necho foo: 1 2\necho baz: 3 4 5\n",
}
test! {
name: missing_second_dependency,
justfile: "
x:
a: x y
",
stdout: "",
stderr: "error: Recipe `a` has unknown dependency `y`
——▶ justfile:3:6
│
3 │ a: x y
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: list_colors,
justfile: "
# comment
a B C +D='hello':
echo {{B}} {{C}} {{D}}
",
args: ("--color", "always", "--list"),
stdout: "
Available recipes:
a \
\u{1b}[36mB\u{1b}[0m \u{1b}[36mC\u{1b}[0m \u{1b}[35m+\
\u{1b}[0m\u{1b}[36mD\u{1b}[0m=\u{1b}[32m'hello'\u{1b}[0m \
\u{1b}[34m#\u{1b}[0m \u{1b}[34mcomment\u{1b}[0m
",
}
test! {
name: run_colors,
justfile: "
# comment
a:
echo hi
",
args: ("--color", "always", "--highlight", "--verbose"),
stdout: "hi\n",
stderr: "\u{1b}[1;36m===> Running recipe `a`...\u{1b}[0m\n\u{1b}[1mecho hi\u{1b}[0m\n",
}
test! {
name: no_highlight,
justfile: "
# comment
a:
echo hi
",
args: ("--color", "always", "--highlight", "--no-highlight", "--verbose"),
stdout: "hi\n",
stderr: "\u{1b}[1;36m===> Running recipe `a`...\u{1b}[0m\necho hi\n",
}
test! {
name: trailing_flags,
justfile: "
echo A B C:
echo {{A}} {{B}} {{C}}
",
args: ("echo", "--some", "--awesome", "--flags"),
stdout: "--some --awesome --flags\n",
stderr: "echo --some --awesome --flags\n",
}
test! {
name: comment_before_variable,
justfile: "
#
A:='1'
echo:
echo {{A}}
",
args: ("echo"),
stdout: "1\n",
stderr: "echo 1\n",
}
test! {
name: invalid_escape_sequence_message,
justfile: r#"
X := "\'"
"#,
stdout: "",
stderr: r#"error: `\'` is not a valid escape sequence
——▶ justfile:1:6
│
1 │ X := "\'"
│ ^^^^
"#,
status: EXIT_FAILURE,
}
test! {
name: unknown_variable_in_default,
justfile: "
foo x=bar:
",
stdout: "",
stderr: r"error: Variable `bar` not defined
——▶ justfile:1:7
│
1 │ foo x=bar:
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: unknown_function_in_default,
justfile: "
foo x=bar():
",
stdout: "",
stderr: r"error: Call to unknown function `bar`
——▶ justfile:1:7
│
1 │ foo x=bar():
│ ^^^
",
status: EXIT_FAILURE,
}
test! {
name: default_string,
justfile: "
foo x='bar':
echo {{x}}
",
stdout: "bar\n",
stderr: "echo bar\n",
}
test! {
name: default_concatenation,
justfile: "
foo x=(`echo foo` + 'bar'):
echo {{x}}
",
stdout: "foobar\n",
stderr: "echo foobar\n",
}
test! {
name: default_backtick,
justfile: "
foo x=`echo foo`:
echo {{x}}
",
stdout: "foo\n",
stderr: "echo foo\n",
}
test! {
name: default_variable,
justfile: "
y := 'foo'
foo x=y:
echo {{x}}
",
stdout: "foo\n",
stderr: "echo foo\n",
}
test! {
name: unterminated_interpolation_eol,
justfile: "
foo:
echo {{
",
stderr: r"
error: Unterminated interpolation
——▶ justfile:2:8
│
2 │ echo {{
│ ^^
",
status: EXIT_FAILURE,
}
test! {
name: unterminated_interpolation_eof,
justfile: "
foo:
echo {{
",
stderr: r"
error: Unterminated interpolation
——▶ justfile:2:8
│
2 │ echo {{
│ ^^
",
status: EXIT_FAILURE,
}
test! {
name: unknown_start_of_token,
justfile: "
assembly_source_files = %(wildcard src/arch/$(arch)/*.s)
",
stderr: r"
error: Unknown start of token:
——▶ justfile:1:25
│
1 │ assembly_source_files = %(wildcard src/arch/$(arch)/*.s)
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: backtick_variable_cat,
justfile: "
stdin := `cat`
default:
echo {{stdin}}
",
stdin: "STDIN",
stdout: "STDIN\n",
stderr: "echo STDIN\n",
}
test! {
name: backtick_default_cat_stdin,
justfile: "
default stdin = `cat`:
echo {{stdin}}
",
stdin: "STDIN",
stdout: "STDIN\n",
stderr: "echo STDIN\n",
}
test! {
name: backtick_default_cat_justfile,
justfile: "
default stdin = `cat justfile`:
echo '{{stdin}}'
",
stdout: "
default stdin = `cat justfile`:
echo {{stdin}}
",
stderr: "
echo 'default stdin = `cat justfile`:
echo '{{stdin}}''
",
}
test! {
name: backtick_variable_read_single,
justfile: "
password := `read PW && echo $PW`
default:
echo {{password}}
",
stdin: "foobar\n",
stdout: "foobar\n",
stderr: "echo foobar\n",
}
test! {
name: backtick_variable_read_multiple,
justfile: "
a := `read A && echo $A`
b := `read B && echo $B`
default:
echo {{a}}
echo {{b}}
",
stdin: "foo\nbar\n",
stdout: "foo\nbar\n",
stderr: "echo foo\necho bar\n",
}
test! {
name: backtick_default_read_multiple,
justfile: "
default a=`read A && echo $A` b=`read B && echo $B`:
echo {{a}}
echo {{b}}
",
stdin: "foo\nbar\n",
stdout: "foo\nbar\n",
stderr: "echo foo\necho bar\n",
}
test! {
name: old_equals_assignment_syntax_produces_error,
justfile: "
foo = 'bar'
default:
echo {{foo}}
",
stderr: "
error: Expected '*', ':', '$', identifier, or '+', but found '='
——▶ justfile:1:5
│
1 │ foo = 'bar'
│ ^
",
status: EXIT_FAILURE,
}
test! {
name: dependency_argument_string,
justfile: "
release: (build 'foo') (build 'bar')
build target:
echo 'Building {{target}}...'
",
args: (),
stdout: "Building foo...\nBuilding bar...\n",
stderr: "echo 'Building foo...'\necho 'Building bar...'\n",
shell: false,
}
test! {
name: dependency_argument_parameter,
justfile: "
default: (release '1.0')
release version: (build 'foo' version) (build 'bar' version)
build target version:
echo 'Building {{target}}@{{version}}...'
",
args: (),
stdout: "Building foo@1.0...\nBuilding bar@1.0...\n",
stderr: "echo 'Building foo@1.0...'\necho 'Building bar@1.0...'\n",
shell: false,
}
test! {
name: dependency_argument_function,
justfile: "
foo: (bar env_var_or_default('x', 'y'))
bar arg:
echo {{arg}}
",
args: (),
stdout: "y\n",
stderr: "echo y\n",
shell: false,
}
test! {
name: env_function_as_env_var,
justfile: "
foo: (bar env('x'))
bar arg:
echo {{arg}}
",
args: (),
env: { "x": "z", },
stdout: "z\n",
stderr: "echo z\n",
shell: false,
}
test! {
name: env_function_as_env_var_or_default,
justfile: "
foo: (bar env('x', 'y'))
bar arg:
echo {{arg}}
",
args: (),
env: { "x": "z", },
stdout: "z\n",
stderr: "echo z\n",
shell: false,
}
test! {
name: env_function_as_env_var_with_existing_env_var,
justfile: "
foo: (bar env('x'))
bar arg:
echo {{arg}}
",
args: (),
env: { "x": "z", },
stdout: "z\n",
stderr: "echo z\n",
shell: false,
}
test! {
name: env_function_as_env_var_or_default_with_existing_env_var,
justfile: "
foo: (bar env('x', 'y'))
bar arg:
echo {{arg}}
",
args: (),
env: { "x": "z", },
stdout: "z\n",
stderr: "echo z\n",
shell: false,
}
test! {
name: dependency_argument_backtick,
justfile: "
export X := 'X'
foo: (bar `echo $X`)
bar arg:
echo {{arg}}
echo $X
",
args: (),
stdout: "X\nX\n",
stderr: "echo X\necho $X\n",
shell: false,
}
test! {
name: dependency_argument_assignment,
justfile: "
v := '1.0'
default: (release v)
release version:
echo Release {{version}}...
",
args: (),
stdout: "Release 1.0...\n",
stderr: "echo Release 1.0...\n",
shell: false,
}
test! {
name: dependency_argument_plus_variadic,
justfile: "
foo: (bar 'A' 'B' 'C')
bar +args:
echo {{args}}
",
args: (),
stdout: "A B C\n",
stderr: "echo A B C\n",
shell: false,
}
test! {
name: duplicate_dependency_no_args,
justfile: "
foo: bar bar bar bar
bar:
echo BAR
",
args: (),
stdout: "BAR\n",
stderr: "echo BAR\n",
shell: false,
}
test! {
name: duplicate_dependency_argument,
justfile: "
foo: (bar 'BAR') (bar `echo BAR`)
bar bar:
echo {{bar}}
",
args: (),
stdout: "BAR\n",
stderr: "echo BAR\n",
shell: false,
}
#[cfg(windows)]
test! {
name: pwsh_invocation_directory,
justfile: r#"
set shell := ["pwsh", "-NoProfile", "-c"]
pwd:
@Test-Path {{invocation_directory()}} > result.txt
"#,
args: (),
stdout: "",
stderr: "",
status: EXIT_SUCCESS,
shell: false,
}
test! {
name: variables,
justfile: "
z := 'a'
a := 'z'
",
args: ("--variables"),
stdout: "a z\n",
stderr: "",
shell: false,
}
test! {
name: interpolation_evaluation_ignore_quiet,
justfile: r#"
foo:
{{"@echo foo 2>/dev/null"}}
"#,
args: (),
stdout: "",
stderr: "
@echo foo 2>/dev/null
error: Recipe `foo` failed on line 2 with exit code 127
",
status: 127,
shell: false,
}
test! {
name: interpolation_evaluation_ignore_quiet_continuation,
justfile: r#"
foo:
{{""}}\
@echo foo 2>/dev/null
"#,
args: (),
stdout: "",
stderr: "
@echo foo 2>/dev/null
error: Recipe `foo` failed on line 3 with exit code 127
",
status: 127,
shell: false,
}
test! {
name: brace_escape,
justfile: "
foo:
echo '{{{{'
",
stdout: "{{\n",
stderr: "
echo '{{'
",
}
test! {
name: brace_escape_extra,
justfile: "
foo:
echo '{{{{{'
",
stdout: "{{{\n",
stderr: "
echo '{{{'
",
}
test! {
name: multi_line_string_in_interpolation,
justfile: "
foo:
echo {{'a
echo b
echo c'}}z
echo baz
",
stdout: "a\nb\ncz\nbaz\n",
stderr: "echo a\n echo b\n echo cz\necho baz\n",
}
#[cfg(windows)]
test! {
name: windows_interpreter_path_no_base,
justfile: r#"
foo:
#!powershell
exit 0
"#,
args: (),
}
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