Testsuite: Make cwd() relative to project root.

tests/testsuite/clean.rs

@@ -29,7 +29,7 @@ fn different_dir() {
     assert!(p.build_dir().is_dir());
 
     p.cargo("clean")
-        .cwd(&p.root().join("src"))
+        .cwd("src")
         .with_stdout("")
         .run();
     assert!(!p.build_dir().is_dir());
@@ -78,7 +78,7 @@ fn clean_multiple_packages() {
     assert!(d2_path.is_file());
 
     p.cargo("clean -p d1 -p d2")
-        .cwd(&p.root().join("src"))
+        .cwd("src")
         .with_stdout("")
         .run();
     assert!(p.bin("foo").is_file());

tests/testsuite/concurrent.rs

@@ -29,8 +29,8 @@ fn multiple_installs() {
         .file("b/src/main.rs", "fn main() {}");
     let p = p.build();
 
-    let mut a = p.cargo("install").cwd(p.root().join("a")).build_command();
-    let mut b = p.cargo("install").cwd(p.root().join("b")).build_command();
+    let mut a = p.cargo("install").cwd("a").build_command();
+    let mut b = p.cargo("install").cwd("b").build_command();
 
     a.stdout(Stdio::piped()).stderr(Stdio::piped());
     b.stdout(Stdio::piped()).stderr(Stdio::piped());
@@ -87,8 +87,8 @@ fn one_install_should_be_bad() {
         .file("b/src/main.rs", "fn main() {}");
     let p = p.build();
 
-    let mut a = p.cargo("install").cwd(p.root().join("a")).build_command();
-    let mut b = p.cargo("install").cwd(p.root().join("b")).build_command();
+    let mut a = p.cargo("install").cwd("a").build_command();
+    let mut b = p.cargo("install").cwd("b").build_command();
 
     a.stdout(Stdio::piped()).stderr(Stdio::piped());
     b.stdout(Stdio::piped()).stderr(Stdio::piped());
@@ -157,8 +157,8 @@ fn multiple_registry_fetches() {
         .file("b/src/main.rs", "fn main() {}");
     let p = p.build();
 
-    let mut a = p.cargo("build").cwd(p.root().join("a")).build_command();
-    let mut b = p.cargo("build").cwd(p.root().join("b")).build_command();
+    let mut a = p.cargo("build").cwd("a").build_command();
+    let mut b = p.cargo("build").cwd("b").build_command();
 
     a.stdout(Stdio::piped()).stderr(Stdio::piped());
     b.stdout(Stdio::piped()).stderr(Stdio::piped());
@@ -247,8 +247,8 @@ fn git_same_repo_different_tags() {
         );
     let p = p.build();
 
-    let mut a = p.cargo("build -v").cwd(p.root().join("a")).build_command();
-    let mut b = p.cargo("build -v").cwd(p.root().join("b")).build_command();
+    let mut a = p.cargo("build -v").cwd("a").build_command();
+    let mut b = p.cargo("build -v").cwd("b").build_command();
 
     a.stdout(Stdio::piped()).stderr(Stdio::piped());
     b.stdout(Stdio::piped()).stderr(Stdio::piped());
@@ -316,7 +316,7 @@ fn git_same_branch_different_revs() {
 
     // Generate a Cargo.lock pointing at the current rev, then clear out the
     // target directory
-    p.cargo("build").cwd(p.root().join("a")).run();
+    p.cargo("build").cwd("a").run();
     fs::remove_dir_all(p.root().join("a/target")).unwrap();
 
     // Make a new commit on the master branch
@@ -330,8 +330,8 @@ fn git_same_branch_different_revs() {
 
     // Now run both builds in parallel. The build of `b` should pick up the
     // newest commit while the build of `a` should use the locked old commit.
-    let mut a = p.cargo("build").cwd(p.root().join("a")).build_command();
-    let mut b = p.cargo("build").cwd(p.root().join("b")).build_command();
+    let mut a = p.cargo("build").cwd("a").build_command();
+    let mut b = p.cargo("build").cwd("b").build_command();
 
     a.stdout(Stdio::piped()).stderr(Stdio::piped());
     b.stdout(Stdio::piped()).stderr(Stdio::piped());

tests/testsuite/directory.rs

@@ -710,9 +710,9 @@ fn workspace_different_locations() {
         )
         .build();
 
-    p.cargo("build").cwd(p.root().join("foo")).run();
+    p.cargo("build").cwd("foo").run();
     p.cargo("build")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .with_stderr(
             "\
 [COMPILING] bar [..]

tests/testsuite/fix.rs

@@ -134,11 +134,11 @@ fn broken_fixes_backed_out() {
         .build();
 
     // Build our rustc shim
-    p.cargo("build").cwd(p.root().join("foo")).run();
+    p.cargo("build").cwd("foo").run();
 
     // Attempt to fix code, but our shim will always fail the second compile
     p.cargo("fix --allow-no-vcs --lib")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .env("__CARGO_FIX_YOLO", "1")
         .env("RUSTC", p.root().join("foo/target/debug/foo"))
         .with_stderr_contains(
@@ -259,7 +259,7 @@ fn do_not_fix_non_relevant_deps() {
 
     p.cargo("fix --allow-no-vcs")
         .env("__CARGO_FIX_YOLO", "1")
-        .cwd(p.root().join("foo"))
+        .cwd("foo")
         .run();
 
     assert!(p.read_file("bar/src/lib.rs").contains("mut"));
@@ -1254,11 +1254,11 @@ fn fix_to_broken_code() {
         .build();
 
     // Build our rustc shim
-    p.cargo("build").cwd(p.root().join("foo")).run();
+    p.cargo("build").cwd("foo").run();
 
     // Attempt to fix code, but our shim will always fail the second compile
     p.cargo("fix --allow-no-vcs --broken-code")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .env("RUSTC", p.root().join("foo/target/debug/foo"))
         .with_status(101)
         .with_stderr_contains("[WARNING] failed to automatically apply fixes [..]")
@@ -1306,9 +1306,9 @@ fn fix_in_existing_repo_weird_ignore() {
     // probably be checking if any source file for the current project is
     // ignored.
     p.cargo("fix")
-        .cwd(p.root().join("inner"))
+        .cwd("inner")
         .with_stderr_contains("[ERROR] no VCS found[..]")
         .with_status(101)
         .run();
-    p.cargo("fix").cwd(p.root().join("src")).run();
+    p.cargo("fix").cwd("src").run();
 }

tests/testsuite/freshness.rs

@@ -339,7 +339,7 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 
     /* Build and rebuild a/. Ensure dep_crate only builds once */
     p.cargo("run")
-        .cwd(p.root().join("a"))
+        .cwd("a")
         .with_stdout("ftest off")
         .with_stderr(
             "\
@@ -350,9 +350,9 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 ",
         )
         .run();
-    p.cargo("clean -p a").cwd(p.root().join("a")).run();
+    p.cargo("clean -p a").cwd("a").run();
     p.cargo("run")
-        .cwd(p.root().join("a"))
+        .cwd("a")
         .with_stdout("ftest off")
         .with_stderr(
             "\
@@ -365,7 +365,7 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 
     /* Build and rebuild b/. Ensure dep_crate only builds once */
     p.cargo("run")
-        .cwd(p.root().join("b"))
+        .cwd("b")
         .with_stdout("ftest on")
         .with_stderr(
             "\
@@ -376,9 +376,9 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 ",
         )
         .run();
-    p.cargo("clean -p b").cwd(p.root().join("b")).run();
+    p.cargo("clean -p b").cwd("b").run();
     p.cargo("run")
-        .cwd(p.root().join("b"))
+        .cwd("b")
         .with_stdout("ftest on")
         .with_stderr(
             "\
@@ -391,9 +391,9 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 
     /* Build a/ package again. If we cache different feature dep builds correctly,
      * this should not cause a rebuild of dep_crate */
-    p.cargo("clean -p a").cwd(p.root().join("a")).run();
+    p.cargo("clean -p a").cwd("a").run();
     p.cargo("run")
-        .cwd(p.root().join("a"))
+        .cwd("a")
         .with_stdout("ftest off")
         .with_stderr(
             "\
@@ -406,9 +406,9 @@ fn changing_bin_paths_common_target_features_caches_targets() {
 
     /* Build b/ package again. If we cache different feature dep builds correctly,
      * this should not cause a rebuild */
-    p.cargo("clean -p b").cwd(p.root().join("b")).run();
+    p.cargo("clean -p b").cwd("b").run();
     p.cargo("run")
-        .cwd(p.root().join("b"))
+        .cwd("b")
         .with_stdout("ftest on")
         .with_stderr(
             "\
@@ -681,7 +681,7 @@ fn same_build_dir_cached_packages() {
         .build();
 
     p.cargo("build")
-        .cwd(p.root().join("a1"))
+        .cwd("a1")
         .with_stderr(&format!(
             "\
 [COMPILING] d v0.0.1 ({dir}/d)
@@ -694,7 +694,7 @@ fn same_build_dir_cached_packages() {
         ))
         .run();
     p.cargo("build")
-        .cwd(p.root().join("a2"))
+        .cwd("a2")
         .with_stderr(
             "\
 [COMPILING] a2 v0.0.1 ([CWD])

tests/testsuite/install.rs

@@ -1311,7 +1311,7 @@ fn workspace_uses_workspace_target_dir() {
         .file("bar/src/main.rs", "fn main() {}")
         .build();
 
-    p.cargo("build --release").cwd(p.root().join("bar")).run();
+    p.cargo("build --release").cwd("bar").run();
     cargo_process("install --path")
         .arg(p.root().join("bar"))
         .with_stderr(

tests/testsuite/overrides.rs

@@ -1096,7 +1096,7 @@ fn no_warnings_when_replace_is_used_in_another_workspace_member() {
         .build();
 
     p.cargo("build")
-        .cwd(p.root().join("first_crate"))
+        .cwd("first_crate")
         .with_stdout("")
         .with_stderr(
             "\
@@ -1108,7 +1108,7 @@ fn no_warnings_when_replace_is_used_in_another_workspace_member() {
         .run();
 
     p.cargo("build")
-        .cwd(p.root().join("second_crate"))
+        .cwd("second_crate")
         .with_stdout("")
         .with_stderr(
             "\

tests/testsuite/package.rs

@@ -885,7 +885,7 @@ fn ignore_workspace_specifier() {
         .build();
 
     p.cargo("package --no-verify")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .run();
 
     let f = File::open(&p.root().join("target/package/bar-0.1.0.crate")).unwrap();
@@ -1184,7 +1184,7 @@ fn lock_file_and_workspace() {
         .build();
 
     p.cargo("package")
-        .cwd(p.root().join("foo"))
+        .cwd("foo")
         .masquerade_as_nightly_cargo()
         .run();
 

tests/testsuite/path.rs

@@ -881,7 +881,7 @@ fn override_and_depend() {
         .file("b/.cargo/config", r#"paths = ["../a"]"#)
         .build();
     p.cargo("build")
-        .cwd(p.root().join("b"))
+        .cwd("b")
         .with_stderr(
             "\
 [COMPILING] a2 v0.5.0 ([..])

tests/testsuite/profiles.rs

@@ -273,7 +273,7 @@ fn profile_in_non_root_manifest_triggers_a_warning() {
         .build();
 
     p.cargo("build -v")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .with_stderr(
             "\
 [WARNING] profiles for the non root package will be ignored, specify profiles at the workspace root:
@@ -315,7 +315,7 @@ fn profile_in_virtual_manifest_works() {
         .build();
 
     p.cargo("build -v")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .with_stderr(
             "\
 [COMPILING] bar v0.1.0 ([..])

tests/testsuite/publish.rs

@@ -457,7 +457,7 @@ fn publish_in_sub_repo() {
         .build();
 
     p.cargo("publish")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .arg("--index")
         .arg(registry_url().to_string())
         .run();
@@ -531,7 +531,7 @@ fn ignore_when_crate_ignored() {
         )
         .nocommit_file("bar/src/main.rs", "fn main() {}");
     p.cargo("publish")
-        .cwd(p.root().join("bar"))
+        .cwd("bar")
         .arg("--index")
         .arg(registry_url().to_string())
         .run();

tests/testsuite/run.rs

@@ -1029,7 +1029,7 @@ fn run_multiple_packages() {
 
     let cargo = || {
         let mut process_builder = p.cargo("run");
-        process_builder.cwd(p.root().join("foo"));
+        process_builder.cwd("foo");
         process_builder
     };
 

tests/testsuite/support/mod.rs

@@ -749,7 +749,12 @@ impl Execs {
 
     pub fn cwd<T: AsRef<OsStr>>(&mut self, path: T) -> &mut Self {
         if let Some(ref mut p) = self.process_builder {
-            p.cwd(path);
+            if let Some(cwd) = p.get_cwd() {
+                p.cwd(cwd.join(path.as_ref()));
+            } else {
+                p.cwd(path);
+
+            }
         }
         self
     }

tests/testsuite/tool_paths.rs

@@ -105,7 +105,7 @@ fn relative_tools() {
 
     let prefix = p.root().into_os_string().into_string().unwrap();
 
-    p.cargo("build --verbose").cwd(p.root().join("bar")).with_stderr(&format!(
+    p.cargo("build --verbose").cwd("bar").with_stderr(&format!(
             "\
 [COMPILING] bar v0.5.0 ([CWD])
 [RUNNING] `rustc [..] -C ar={prefix}/./nonexistent-ar -C linker={prefix}/./tools/nonexistent-linker [..]`