From 625d413add72ff59bd3145a36843a6a3dc3c392e Mon Sep 17 00:00:00 2001
From: Jun Wu <quark@fb.com>
Date: Thu, 5 Aug 2021 12:48:20 -0700
Subject: [PATCH] tests: add a test showing suboptimal offline commit UX

Summary:
The test shows the offline commit problem that will be addressed by upcoming
changes.

Reviewed By: andll

Differential Revision: D30094154

fbshipit-source-id: c5f38ff6f0d33d241501050a1f6257633b90b31e
---
 eden/scm/tests/test-offline-commit.t | 43 ++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 eden/scm/tests/test-offline-commit.t

diff --git a/eden/scm/tests/test-offline-commit.t b/eden/scm/tests/test-offline-commit.t
new file mode 100644
index 0000000000..365b736abd
--- /dev/null
+++ b/eden/scm/tests/test-offline-commit.t
@@ -0,0 +1,43 @@
+#chg-compatible
+
+  $ configure modern
+  $ setconfig paths.default=test:e1 ui.ssh=false
+
+Prepare Repo:
+
+  $ newremoterepo
+  $ setconfig paths.default=test:e1
+  $ drawdag << 'EOS'
+  > E
+  > |
+  > D
+  > |
+  > C
+  > |
+  > B
+  > |
+  > A
+  > EOS
+
+  $ hg push -r $E --to master --create -q
+
+Clone the lazy repo:
+
+  $ hg clone -U --shallow test:e1 --config remotefilelog.reponame=x --config clone.force-edenapi-clonedata=1 cloned1 -q
+  $ cd cloned1
+
+Commit and edit on top of B:
+
+  $ LOG=dag::protocol=debug hg up $B -q
+   DEBUG dag::protocol: resolve names [112478962961147124edd43549aedd1a335e44bf] remotely
+   DEBUG dag::protocol: resolve ids [0] remotely
+   DEBUG dag::protocol: resolve names [112478962961147124edd43549aedd1a335e44bf] remotely
+  $ touch B1
+  $ LOG=dag::protocol=debug hg commit -Am B1 B1
+   DEBUG dag::protocol: resolve names [6450b32886cbb2753b70e8ee3ccc82db22a0aa84] remotely
+
+  $ LOG=dag::protocol=debug hg metaedit -m B11
+   DEBUG dag::protocol: resolve names [9eea6a043f2ec4b2de206be3b46bba3a2bb1c37b] remotely
+
+(suboptimal: extra network fetches needed for checkout)
+(suboptimal: extra network fetches needed for commit and amend)