First test of t5552 fails on Windows

First test of t5552 fails on Windows

[Johannes Sixt]

I'm testing origin/next on Windows with a few other topics on top.

The first test fails like this. Do you see what is wrong?
Where should I start looking? Is it perhaps that upload-pack
is responding too soon so that fetch does not send 'have c1'?

---- this is the console output
...(truncated)...
++ git -C client config fetch.negotiationalgorithm skipping
+++ pwd
+++ builtin pwd -W
+++ pwd
+++ builtin pwd -W
++ GIT_TRACE_PACKET='D:/Src/mingw-git/t/trash directory.t5552-skipping-fetch-negotiator/trace'
++ git -C client fetch 'D:/Src/mingw-git/t/trash directory.t5552-skipping-fetch-negotiator/server'
warning: no common commits
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 0 (delta 0)
Unpacking objects: 100% (3/3), done.
From D:/Src/mingw-git/t/trash directory.t5552-skipping-fetch-negotiator/server
 * branch            HEAD       -> FETCH_HEAD
++ have_sent c7 c5 c2 c1
++ test 4 -ne 0
+++ git -C client rev-parse c7
++ grep 'fetch> have 9b13844ba1d52a28bb9487107b41cce9916b74c9' trace
packet:        fetch> have 9b13844ba1d52a28bb9487107b41cce9916b74c9
++ test 0 -ne 0
++ shift
++ test 3 -ne 0
+++ git -C client rev-parse c5
++ grep 'fetch> have 0abab022ac7e07f16265106cf36faf7cb5d87ab3' trace
packet:        fetch> have 0abab022ac7e07f16265106cf36faf7cb5d87ab3
++ test 0 -ne 0
++ shift
++ test 2 -ne 0
+++ git -C client rev-parse c2
++ grep 'fetch> have 0d7e994c092abbb0a21e7d243114efa5ba452b8c' trace
packet:        fetch> have 0d7e994c092abbb0a21e7d243114efa5ba452b8c
++ test 0 -ne 0
++ shift
++ test 1 -ne 0
+++ git -C client rev-parse c1
++ grep 'fetch> have 9e22a6c1b441ee1bcd54b8da801261ba8b15eac9' trace
++ test 1 -ne 0
+++ git -C client rev-parse c1
++ echo 'No have 9e22a6c1b441ee1bcd54b8da801261ba8b15eac9 (c1)'
No have 9e22a6c1b441ee1bcd54b8da801261ba8b15eac9 (c1)
++ return 1
error: last command exited with $?=1
not ok 1 - commits with no parents are sent regardless of skip distance
#
#               git init server &&
#               test_commit -C server to_fetch &&
#
#               git init client &&
#               for i in $(seq 7)
#               do
#                       test_commit -C client c$i
#               done &&
#
#               # We send: "c7" (skip 1) "c5" (skip 2) "c2" (skip 4). After that, since
#               # "c1" has no parent, it is still sent as "have" even though it would
#               # normally be skipped.
#               test_config -C client fetch.negotiationalgorithm skipping &&
#               GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch "$(pwd)/server" &&
#               have_sent c7 c5 c2 c1 &&
#               have_not_sent c6 c4 c3
#

---- trace file

packet:  upload-pack> 92dc17da106e837e66a07e4815c474bf4fe99dce HEAD\0multi_ack thin-pack side-band side-band-64k ofs-delta shallow deepen-since deepen-not deepen-relative no-progress include-tag multi_ack_detailed symref=HEAD:refs/heads/master agent=git/2.18.0.721.g75e0872d82
packet:        fetch< 92dc17da106e837e66a07e4815c474bf4fe99dce HEAD\0multi_ack thin-pack side-band side-band-64k ofs-delta shallow deepen-since deepen-not deepen-relative no-progress include-tag multi_ack_detailed symref=HEAD:refs/heads/master agent=git/2.18.0.721.g75e0872d82
packet:  upload-pack> 92dc17da106e837e66a07e4815c474bf4fe99dce refs/heads/master
packet:  upload-pack> 92dc17da106e837e66a07e4815c474bf4fe99dce refs/tags/to_fetch
packet:        fetch< 92dc17da106e837e66a07e4815c474bf4fe99dce refs/heads/master
packet:  upload-pack> 0000
7da106e837e66a07e4815c474bf4fe99dce refs/tags/to_fetch
packet:        fetch< 0000
packet:        fetch> want 92dc17da106e837e66a07e4815c474bf4fe99dce multi_ack_detailed side-band-64k thin-pack ofs-delta deepen-since deepen-not agent=git/2.18.0.721.g75e0872d82
packet:        fetch> 0000
packet:        fetch> have 9b13844ba1d52a28bb9487107b41cce9916b74c9
packet:        fetch> have 0abab022ac7e07f16265106cf36faf7cb5d87ab3
packet:        fetch> have 0d7e994c092abbb0a21e7d243114efa5ba452b8c
packet:  upload-pack< want 92dc17da106e837e66a07e4815c474bf4fe99dce multi_ack_detailed side-band-64k thin-pack ofs-delta deepen-since deepen-not agent=git/2.18.0.721.g75e0872d82
packet:        fetch> done
packet:  upload-pack< 0000
packet:  upload-pack< have 9b13844ba1d52a28bb9487107b41cce9916b74c9
packet:  upload-pack< have 0abab022ac7e07f16265106cf36faf7cb5d87ab3
packet:  upload-pack< have 0d7e994c092abbb0a21e7d243114efa5ba452b8c
packet:  upload-pack< have 9e22a6c1b441ee1bcd54b8da801261ba8b15eac9
packet:  upload-pack< done
packet:  upload-pack> NAK
packet:        fetch< NAK
packet:     sideband< \2Enumerating objects: 3, done.Counting objects:  33% (1/3)   \15Counting objects:  66% (2/3)   \15Counting objects: 100% (3/3)   \15Co
packet:     sideband< \2unting objects: 100% (3/3), done.Total 3 (delta 0), reused 0 (delta 0)
packet:     sideband< PACK ...
packet:  upload-pack> 0000
packet:     sideband< 0000