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test(config): [env] relative paths definition

Browse Source 
https://github.com/rust-lang/cargo/issues/16954
This commit is contained in:
Weihang Lo
2026-05-04 21:41:41 -04:00
parent 5fbaf43c48
commit b4a488ce63
1 changed files with 61 additions and 0 deletions
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tests/testsuite/config_include.rs
+61
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@@ -645,3 +645,64 @@ fn env_relative_path_included_from_upper_level() {
str!["[ROOT]/val"],
);
}
#[cargo_test]
fn env_relative_path_included_override() {
// See https://github.com/rust-lang/cargo/issues/16954
write_config_at(
"foo/.cargo/config.toml",
"
include = ['../../inc/inc.toml']
[env]
MY_ENV = { value = 'inner', relative = true }
",
);
write_config_at(
"inc/inc.toml",
"
[env]
MY_ENV = { value = 'outer', relative = true }
",
);
let gctx = GlobalContextBuilder::new().cwd("foo").build();
let env = gctx.env_config().unwrap();
let my_env = env.get("MY_ENV").unwrap();
assert_e2e().eq(my_env.to_str().unwrap(), str!["[ROOT]/inner"]);
}
#[cargo_test]
fn env_relative_path_nested_included_override() {
// See https://github.com/rust-lang/cargo/issues/16954
write_config_at(
"foo/.cargo/config.toml",
"
include = ['../../mid/mid.toml']
[env]
MY_ENV = { value = 'inner', relative = true }
",
);
write_config_at(
"mid/mid.toml",
"
include = ['../deep/deep.toml']
[env]
MY_ENV = { value = 'mid', relative = true }
",
);
write_config_at(
"deep/deep.toml",
"
[env]
MY_ENV = { value = 'deep', relative = true }
",
);
let gctx = GlobalContextBuilder::new().cwd("foo").build();
let env = gctx.env_config().unwrap();
let my_env = env.get("MY_ENV").unwrap();
assert_e2e().eq(my_env.to_str().unwrap(), str!["[ROOT]/inner"]);
}