garage(tests): Add random suffix to created buckets.

Cargo.nix

@@ -560,7 +560,7 @@ in
     registry = "registry+https://github.com/rust-lang/crates.io-index";
     src = fetchCratesIo { inherit name version; sha256 = "95059428f66df56b63431fdb4e1947ed2190586af5c5a8a8b71122bdf5a7f469"; };
     dependencies = {
-      ${ if hostPlatform.config == "aarch64-apple-darwin" || hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.115" { inherit profileName; };
+      ${ if hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" || hostPlatform.config == "aarch64-apple-darwin" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.115" { inherit profileName; };
     };
   });
   
@@ -985,6 +985,7 @@ in
     devDependencies = {
       aws_sdk_s3 = rustPackages."registry+https://github.com/rust-lang/crates.io-index".aws-sdk-s3."0.6.0" { inherit profileName; };
       http = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.5" { inherit profileName; };
+      rand = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.4" { inherit profileName; };
       static_init = rustPackages."registry+https://github.com/rust-lang/crates.io-index".static_init."1.0.2" { inherit profileName; };
     };
   });
@@ -2286,7 +2287,7 @@ in
     ];
     dependencies = {
       ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.115" { inherit profileName; };
-      ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "dragonfly" || hostPlatform.parsed.kernel.name == "freebsd" || hostPlatform.parsed.kernel.name == "illumos" || hostPlatform.parsed.kernel.name == "netbsd" || hostPlatform.parsed.kernel.name == "openbsd" || hostPlatform.parsed.kernel.name == "solaris" then "once_cell" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.8.0" { inherit profileName; };
+      ${ if hostPlatform.parsed.kernel.name == "dragonfly" || hostPlatform.parsed.kernel.name == "freebsd" || hostPlatform.parsed.kernel.name == "illumos" || hostPlatform.parsed.kernel.name == "netbsd" || hostPlatform.parsed.kernel.name == "openbsd" || hostPlatform.parsed.kernel.name == "solaris" || hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "once_cell" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.8.0" { inherit profileName; };
       ${ if hostPlatform.parsed.cpu.name == "i686" || hostPlatform.parsed.cpu.name == "x86_64" || (hostPlatform.parsed.cpu.name == "aarch64" || hostPlatform.parsed.cpu.name == "armv6l" || hostPlatform.parsed.cpu.name == "armv7l") && (hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "fuchsia" || hostPlatform.parsed.kernel.name == "linux") then "spin" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".spin."0.5.2" { inherit profileName; };
       untrusted = rustPackages."registry+https://github.com/rust-lang/crates.io-index".untrusted."0.7.1" { inherit profileName; };
       ${ if hostPlatform.parsed.cpu.name == "wasm32" && hostPlatform.parsed.vendor.name == "unknown" && hostPlatform.parsed.kernel.name == "unknown" && hostPlatform.parsed.abi.name == "" then "web_sys" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".web-sys."0.3.56" { inherit profileName; };
@@ -2645,7 +2646,7 @@ in
     ];
     dependencies = {
       bitflags = rustPackages."registry+https://github.com/rust-lang/crates.io-index".bitflags."1.3.2" { inherit profileName; };
-      ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.115" { inherit profileName; };
+      ${ if hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.115" { inherit profileName; };
       ${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot."0.11.2" { inherit profileName; };
       ${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot_core" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot_core."0.8.5" { inherit profileName; };
       static_init_macro = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".static_init_macro."1.0.2" { profileName = "__noProfile"; };

src/garage/Cargo.toml

@@ -56,4 +56,5 @@ netapp = "0.3.0"
 aws-sdk-s3 = "0.6"
 http = "0.2"
 
+rand = "0.8"
 static_init = "1.0"

src/garage/tests/common/mod.rs

@@ -7,6 +7,7 @@ pub mod macros;
 pub mod client;
 pub mod ext;
 pub mod garage;
+pub mod util;
 
 const REGION: Region = Region::from_static("garage-integ-test");
 
@@ -23,20 +24,27 @@ impl Context {
 		Context { garage, client }
 	}
 
-	pub fn create_bucket(&self, name: &str) {
+	/// Create an unique bucket with a random suffix.
+	///
+	/// Return the created bucket full name.
+	pub fn create_bucket(&self, name: &str) -> String {
+		let bucket_name = format!("{}-{}", name, util::random_id(6));
+
 		self.garage
 			.command()
-			.args(["bucket", "create", name])
+			.args(["bucket", "create", &bucket_name])
 			.quiet()
 			.expect_success_status("Could not create bucket");
 		self.garage
 			.command()
 			.args(["bucket", "allow"])
 			.args(["--owner", "--read", "--write"])
-			.arg(name)
+			.arg(&bucket_name)
 			.args(["--key", &self.garage.key.name])
 			.quiet()
 			.expect_success_status("Could not allow key for bucket");
+
+		bucket_name
 	}
 }
 

src/garage/tests/common/util.rs

@@ -0,0 +1,13 @@
+pub fn random_id(len: usize) -> String {
+	use rand::distributions::Slice;
+	use rand::Rng;
+
+	static ALPHABET: &[u8] = b"abcdefghijklmnopqrstuvwxyz0123456789.";
+
+	let rng = rand::thread_rng();
+	rng.sample_iter(Slice::new(ALPHABET).unwrap())
+		.map(|b| char::from(*b))
+		.filter(|c| c.is_ascii_lowercase() || c.is_ascii_digit())
+		.take(len)
+		.collect()
+}

src/garage/tests/simple.rs

@@ -5,13 +5,13 @@ async fn test_simple() {
 	use aws_sdk_s3::ByteStream;
 
 	let ctx = common::context();
-	ctx.create_bucket("test-simple");
+	let bucket = ctx.create_bucket("test-simple");
 
 	let data = ByteStream::from_static(b"Hello world!");
 
 	ctx.client
 		.put_object()
-		.bucket("test-simple")
+		.bucket(&bucket)
 		.key("test")
 		.body(data)
 		.send()
@@ -21,7 +21,7 @@ async fn test_simple() {
 	let res = ctx
 		.client
 		.get_object()
-		.bucket("test-simple")
+		.bucket(&bucket)
 		.key("test")
 		.send()
 		.await
@@ -35,13 +35,13 @@ async fn test_simple_2() {
 	use aws_sdk_s3::ByteStream;
 
 	let ctx = common::context();
-	ctx.create_bucket("test-simple-2");
+	let bucket = ctx.create_bucket("test-simple-2");
 
 	let data = ByteStream::from_static(b"Hello world!");
 
 	ctx.client
 		.put_object()
-		.bucket("test-simple-2")
+		.bucket(&bucket)
 		.key("test")
 		.body(data)
 		.send()
@@ -51,7 +51,7 @@ async fn test_simple_2() {
 	let res = ctx
 		.client
 		.get_object()
-		.bucket("test-simple-2")
+		.bucket(&bucket)
 		.key("test")
 		.send()
 		.await