synced/coder
1
0
Fork 0
mirror of https://github.com/coder/coder.git synced 2025-07-13 21:36:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: use terminal emulator that keeps state in ReconnectingPTY tests (#9765)

Browse Source 
* Add more pty diagnostics for terminal parsing

Signed-off-by: Spike Curtis <spike@coder.com>

* print escaped strings

Signed-off-by: Spike Curtis <spike@coder.com>

* Only log on failure - heisenbug?

Signed-off-by: Spike Curtis <spike@coder.com>

* use the terminal across matches to keep cursor & contents state

Signed-off-by: Spike Curtis <spike@coder.com>

* Only log bytes if we're not expecting EOF

Signed-off-by: Spike Curtis <spike@coder.com>

---------

Signed-off-by: Spike Curtis <spike@coder.com>
This commit is contained in:
Spike Curtis
2023-09-19 21:57:30 +04:00
committed by GitHub
parent 269b1c59f1
commit 70e481e7a5
4 changed files with 68 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
coderd/workspaceapps/apptest/apptest.go
View File

@ -1428,8 +1428,9 @@ func testReconnectingPTY(ctx context.Context, t *testing.T, client *codersdk.Cli
_, err = conn.Write(data)
require.NoError(t, err)
require.NoError(t, testutil.ReadUntil(ctx, t, conn, matchEchoCommand), "find echo command")
require.NoError(t, testutil.ReadUntil(ctx, t, conn, matchEchoOutput), "find echo output")
tr := testutil.NewTerminalReader(t, conn)
require.NoError(t, tr.ReadUntil(ctx, matchEchoCommand), "find echo command")
require.NoError(t, tr.ReadUntil(ctx, matchEchoOutput), "find echo output")
// Exit should cause the connection to close.
data, err = json.Marshal(codersdk.ReconnectingPTYRequest{
@ -1440,9 +1441,9 @@ func testReconnectingPTY(ctx context.Context, t *testing.T, client *codersdk.Cli
require.NoError(t, err)
// Once for the input and again for the output.
require.NoError(t, testutil.ReadUntil(ctx, t, conn, matchExitCommand), "find exit command")
require.NoError(t, testutil.ReadUntil(ctx, t, conn, matchExitOutput), "find exit output")
require.NoError(t, tr.ReadUntil(ctx, matchExitCommand), "find exit command")
require.NoError(t, tr.ReadUntil(ctx, matchExitOutput), "find exit output")
// Ensure the connection closes.
require.ErrorIs(t, testutil.ReadUntil(ctx, t, conn, nil), io.EOF)
require.ErrorIs(t, tr.ReadUntil(ctx, nil), io.EOF)
}