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test(doc): show scenarios cargo doc not rebuild
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‎tests/testsuite/doc.rs‎

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@@ -2914,3 +2914,268 @@ See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more inform
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"#]])
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.run();
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}
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#[cargo_test(nightly, reason = "`rustdoc --emit` is unstable")]
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fn rebuild_tracks_target_src_outside_package_root() {
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let p = cargo_test_support::project_in("parent")
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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edition = "2015"
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[lib]
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path = "../lib.rs"
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"#,
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)
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.file("../lib.rs", "//! # depinfo-before")
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.build();
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p.cargo("doc -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[DOCUMENTING] foo v0.0.0 ([ROOT]/parent/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
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"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(doc_html.contains("depinfo-before"));
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p.change_file("../lib.rs", "//! # depinfo-after");
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p.cargo("doc --verbose -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[FRESH] foo v0.0.0 ([ROOT]/parent/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
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"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(!doc_html.contains("depinfo-after"));
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}
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#[cargo_test(nightly, reason = "`rustdoc --emit` is unstable")]
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fn rebuild_tracks_include_str() {
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let p = cargo_test_support::project_in("parent")
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.file("Cargo.toml", &basic_lib_manifest("foo"))
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.file("src/lib.rs", r#"#![doc = include_str!("../../README")]"#)
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.file("../README", "# depinfo-before")
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.build();
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p.cargo("doc -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[DOCUMENTING] foo v0.5.0 ([ROOT]/parent/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
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"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(doc_html.contains("depinfo-before"));
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p.change_file("../README", "# depinfo-after");
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p.cargo("doc --verbose -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[FRESH] foo v0.5.0 ([ROOT]/parent/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
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"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(!doc_html.contains("depinfo-after"));
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}
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#[cargo_test(nightly, reason = "`rustdoc --emit` is unstable")]
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fn rebuild_tracks_path_attr() {
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let p = cargo_test_support::project_in("parent")
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.file("Cargo.toml", &basic_lib_manifest("foo"))
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.file("src/lib.rs", r#"#[path = "../../bar.rs"] pub mod bar;"#)
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.file("../bar.rs", "//! # depinfo-before")
3006+
.build();
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p.cargo("doc -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
3010+
.with_stderr_data(str![[r#"
3011+
[DOCUMENTING] foo v0.5.0 ([ROOT]/parent/foo)
3012+
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
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"#]])
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.run();
3017+
3018+
let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(doc_html.contains("depinfo-before"));
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p.change_file("../bar.rs", "//! # depinfo-after");
3022+
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p.cargo("doc --verbose -Zrustdoc-depinfo")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
3026+
[FRESH] foo v0.5.0 ([ROOT]/parent/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
3029+
3030+
"#]])
3031+
.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(!doc_html.contains("depinfo-after"));
3035+
}
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3037+
#[cargo_test(nightly, reason = "`rustdoc --emit` is unstable")]
3038+
fn rebuild_tracks_env() {
3039+
let env = "__RUSTDOC_INJECTED";
3040+
let p = project()
3041+
.file("Cargo.toml", &basic_lib_manifest("foo"))
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.file("src/lib.rs", &format!(r#"#![doc = env!("{env}")]"#))
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.build();
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p.cargo("doc -Zrustdoc-depinfo")
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.env(env, "# depinfo-before")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[DOCUMENTING] foo v0.5.0 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/foo/target/doc/foo/index.html
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3053+
"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(doc_html.contains("depinfo-before"));
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p.cargo("doc --verbose -Zrustdoc-depinfo")
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.env(env, "# depinfo-after")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(str![[r#"
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[FRESH] foo v0.5.0 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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[GENERATED] [ROOT]/foo/target/doc/foo/index.html
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"#]])
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.run();
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let doc_html = p.read_file("target/doc/foo/index.html");
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assert!(!doc_html.contains("depinfo-after"));
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}
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#[cargo_test(nightly, reason = "`rustdoc --emit` is unstable")]
3075+
fn rebuild_tracks_env_in_dep() {
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let env = "__RUSTDOC_INJECTED";
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Package::new("bar", "0.1.0")
3078+
.file("src/lib.rs", &format!(r#"#![doc = env!("{env}")]"#))
3079+
.publish();
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let env = "__RUSTDOC_INJECTED";
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let p = project()
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.file(
3084+
"Cargo.toml",
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r#"
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[package]
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name = "foo"
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edition = "2015"
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[dependencies]
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bar = "0.1.0"
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"#,
3092+
)
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.file("src/lib.rs", "")
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.build();
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p.cargo("doc -Zrustdoc-depinfo")
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.env(env, "# depinfo-before")
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.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
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.with_stderr_data(
3100+
str![[r#"
3101+
[UPDATING] `dummy-registry` index
3102+
[LOCKING] 1 package to latest compatible version
3103+
[DOWNLOADING] crates ...
3104+
[DOWNLOADED] bar v0.1.0 (registry `dummy-registry`)
3105+
[CHECKING] bar v0.1.0
3106+
[DOCUMENTING] bar v0.1.0
3107+
[DOCUMENTING] foo v0.0.0 ([ROOT]/foo)
3108+
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
3109+
[GENERATED] [ROOT]/foo/target/doc/foo/index.html
3110+
3111+
"#]]
3112+
.unordered(),
3113+
)
3114+
.run();
3115+
3116+
let doc_html = p.read_file("target/doc/bar/index.html");
3117+
assert!(doc_html.contains("depinfo-before"));
3118+
3119+
p.cargo("doc --verbose -Zrustdoc-depinfo")
3120+
.env(env, "# depinfo-after")
3121+
.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
3122+
.with_stderr_data(str![[r#"
3123+
[DIRTY] bar v0.1.0: the environment variable __RUSTDOC_INJECTED changed
3124+
[CHECKING] bar v0.1.0
3125+
[RUNNING] `rustc --crate-name bar [..]`
3126+
[DIRTY] foo v0.0.0 ([ROOT]/foo): the dependency bar was rebuilt
3127+
[DOCUMENTING] foo v0.0.0 ([ROOT]/foo)
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[RUNNING] `rustdoc [..]--crate-name foo [..]`
3129+
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
3130+
[GENERATED] [ROOT]/foo/target/doc/foo/index.html
3131+
3132+
"#]])
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.run();
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3135+
let doc_html = p.read_file("target/doc/bar/index.html");
3136+
assert!(!doc_html.contains("depinfo-after"));
3137+
}
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3139+
#[cargo_test(
3140+
nightly,
3141+
reason = "`rustdoc --emit` is unstable; requires -Zchecksum-hash-algorithm"
3142+
)]
3143+
fn rebuild_tracks_checksum() {
3144+
let p = cargo_test_support::project_in("parent")
3145+
.file("Cargo.toml", &basic_lib_manifest("foo"))
3146+
.file("src/lib.rs", r#"#![doc = include_str!("../../README")]"#)
3147+
.file("../README", "# depinfo-before")
3148+
.build();
3149+
3150+
p.cargo("doc -Zrustdoc-depinfo -Zchecksum-freshness")
3151+
.masquerade_as_nightly_cargo(&["rustdoc-depinfo", "checksum-freshness"])
3152+
.with_stderr_data(str![[r#"
3153+
[DOCUMENTING] foo v0.5.0 ([ROOT]/parent/foo)
3154+
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
3155+
[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
3156+
3157+
"#]])
3158+
.run();
3159+
3160+
let doc_html = p.read_file("target/doc/foo/index.html");
3161+
assert!(doc_html.contains("depinfo-before"));
3162+
3163+
p.change_file("../README", "# depinfo-after");
3164+
// Change mtime into the future
3165+
p.root().move_into_the_future();
3166+
3167+
p.cargo("doc --verbose -Zrustdoc-depinfo -Zchecksum-freshness")
3168+
.masquerade_as_nightly_cargo(&["rustdoc-depinfo"])
3169+
.with_stderr_data(str![[r#"
3170+
[DIRTY] foo v0.5.0 ([ROOT]/parent/foo): the precalculated components changed
3171+
[DOCUMENTING] foo v0.5.0 ([ROOT]/parent/foo)
3172+
[RUNNING] `rustdoc [..]`
3173+
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
3174+
[GENERATED] [ROOT]/parent/foo/target/doc/foo/index.html
3175+
3176+
"#]])
3177+
.run();
3178+
3179+
let doc_html = p.read_file("target/doc/foo/index.html");
3180+
assert!(doc_html.contains("depinfo-after"));
3181+
}

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