tests: Mark a bunch of flaky tests (#1936)

## Description

I think all of these are filesystem related.

Issue filed in #1935

## Notes & open questions

## Change checklist

- [x] Self-review.
- [x] Tests if relevant.

iroh/tests/cli.rs

@@ -31,6 +31,7 @@ fn make_rand_file(size: usize, path: &Path) -> Result<Hash> {
 }
 
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_one_file_basic() -> Result<()> {
     let dir = testdir!();
     let path = dir.join("foo");
@@ -40,7 +41,7 @@ fn cli_provide_one_file_basic() -> Result<()> {
 }
 
 #[test]
-#[ignore]
+#[ignore = "flaky"]
 fn cli_provide_one_file_large() -> Result<()> {
     let dir = testdir!();
     let path = dir.join("foo");
@@ -51,6 +52,7 @@ fn cli_provide_one_file_large() -> Result<()> {
 
 /// Test single file download to a path
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_one_file_single_path() -> Result<()> {
     let dir = testdir!();
     let path = dir.join("foo");
@@ -62,6 +64,7 @@ fn cli_provide_one_file_single_path() -> Result<()> {
 
 /// test single file download to stdout
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_one_file_single_stdout() -> Result<()> {
     let dir = testdir!();
     let path = dir.join("foo");
@@ -73,6 +76,7 @@ fn cli_provide_one_file_single_stdout() -> Result<()> {
 }
 
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_folder() -> Result<()> {
     let path = testdir!().join("src");
     std::fs::create_dir(&path)?;
@@ -85,6 +89,7 @@ fn cli_provide_folder() -> Result<()> {
 }
 
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_tree() -> Result<()> {
     let path = testdir!().join("src");
     std::fs::create_dir(&path)?;
@@ -234,6 +239,7 @@ fn copy_blob_dirs(src: &Path, tgt: &Path) -> Result<()> {
 
 #[cfg(feature = "flat-db")]
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_tree_resume() -> Result<()> {
     /// Get all matches for match group 1 (an explicitly defined match group)
     fn explicit_matches(matches: Vec<(usize, Vec<String>)>) -> Vec<String> {
@@ -337,6 +343,7 @@ fn cli_provide_tree_resume() -> Result<()> {
 
 #[cfg(feature = "flat-db")]
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_file_resume() -> Result<()> {
     /// Get all matches for match group 1 (an explicitly defined match group)
     fn explicit_matches(matches: Vec<(usize, Vec<String>)>) -> Vec<String> {
@@ -405,6 +412,7 @@ fn cli_provide_file_resume() -> Result<()> {
 }
 
 #[test]
+#[ignore = "flaky"]
 fn cli_provide_from_stdin_to_stdout() -> Result<()> {
     let dir = testdir!();
     let path = dir.join("foo");

iroh/tests/provide.rs

@@ -45,6 +45,7 @@ fn test_node<D: Store>(db: D) -> Builder<D, store::memory::Store, DummyServerEnd
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn basics() -> Result<()> {
     let _guard = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -56,6 +57,7 @@ async fn basics() -> Result<()> {
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn multi_file() -> Result<()> {
     let _guard = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -71,6 +73,7 @@ async fn multi_file() -> Result<()> {
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn many_files() -> Result<()> {
     let _guard = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -90,6 +93,7 @@ async fn many_files() -> Result<()> {
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn sizes() -> Result<()> {
     let _guard = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -116,6 +120,7 @@ async fn sizes() -> Result<()> {
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn empty_files() -> Result<()> {
     let lp = test_local_pool();
     // try to transfer as many files as possible without hitting a limit
@@ -385,6 +390,7 @@ fn create_test_db(
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn test_ipv6() {
     let _guard = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -412,6 +418,7 @@ async fn test_ipv6() {
 
 /// Simulate a node that has nothing
 #[tokio::test]
+#[ignore = "flaky"]
 async fn test_not_found() {
     let _ = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -453,6 +460,7 @@ async fn test_not_found() {
 
 /// Simulate a node that has just begun downloading a blob, but does not yet have any data
 #[tokio::test]
+#[ignore = "flaky"]
 async fn test_chunk_not_found_1() {
     let _ = iroh_test::logging::setup();
     let lp = test_local_pool();
@@ -546,6 +554,7 @@ async fn run_collection_get_request(
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn test_run_fsm() {
     let lp = test_local_pool();
     let (db, hash) = create_test_db([("a", b"hello"), ("b", b"world")]);
@@ -620,6 +629,7 @@ async fn test_size_request_blob() {
 }
 
 #[tokio::test]
+#[ignore = "flaky"]
 async fn test_collection_stat() {
     let lp = test_local_pool();
     let child1 = make_test_data(123456);