Investigate failing test cases in curl

[MikeFultonDev]

Two tests fail as of March 1st: https://128.168.139.253:8443/job/Port-Build/1244/artifact/curl/log/20230301_092643_check.log/*view*/

TESTFAIL: These test cases failed: 1452 1592

[MikeFultonDev]

Running on my system, the two failing testcase numbers were different. One was 1056. Running the test individually after setting up the environment with zopen build -s I get:

./runtests.pl 1056
********* System characteristics ********
* curl 7.83.1 (i370-ibm-openedition)
* libcurl/7.83.1 OpenSSL/1.1.1s zlib/1.2.13
* Features: alt-svc AsynchDNS HSTS HTTPS-proxy IPv6 Largefile libz NTLM NTLM_WB SSL TLS-SRP UnixSockets
* Disabled: headers-api
* Host: ZOSCAN2B.pok.stglabs.ibm.com
* System: OS/390 SA2B 27.00 04 8561
* OS: os390
* Servers: HTTP-IPv6 HTTP-unix FTP-IPv6
* Env:
* Seed: 206293
*****************************************
test 1056...[HTTP follow redirect from IPv4 to IPv6 with scope]

 1056: protocol FAILED:
--- log/check-expected	2023-03-03 20:36:20 +0000
+++ log/check-generated	2023-03-03 20:36:20 +0000
@@ -3,8 +3,3 @@
 User-Agent: curl/7.83.1[CR][LF]
 Accept: */*[CR][LF]
 [CR][LF]
-GET /moo/10560002 HTTP/1.1[CR][LF]
-Host: [::1]:34563[CR][LF]
-User-Agent: curl/7.83.1[CR][LF]
-Accept: */*[CR][LF]
-[CR][LF]

 - abort tests
TESTDONE: 1 tests were considered during 2 seconds.
TESTDONE: 0 tests out of 1 reported OK: 0%

TESTFAIL: These test cases failed: 1056

[MikeFultonDev]

Here is the output from the other test that failed for me: 1517

./runtests.pl 1517
********* System characteristics ********
* curl 7.83.1 (i370-ibm-openedition)
* libcurl/7.83.1 OpenSSL/1.1.1s zlib/1.2.13
* Features: alt-svc AsynchDNS HSTS HTTPS-proxy IPv6 Largefile libz NTLM NTLM_WB SSL TLS-SRP UnixSockets
* Disabled: headers-api
* Host: ZOSCAN2B.pok.stglabs.ibm.com
* System: OS/390 SA2B 27.00 04 8561
* OS: os390
* Servers: HTTP-IPv6 HTTP-unix FTP-IPv6
* Env:
* Seed: 206293
*****************************************
test 1517...[HTTP POST, server responds before completed send]

 1517: data FAILED:
--- log/check-expected	2023-03-03 20:40:16 +0000
+++ log/check-generated	2023-03-03 20:40:16 +0000
@@ -1,9 +0,0 @@
-HTTP/1.1 500 Internal Server Error[LF]
-Date: Thu, 17 Mar 2016 14:41:00 GMT[LF]
-Server: test-server/fake[LF]
-Content-Type: text/plain; charset=US-ASCII[LF]
-X-Special: swsclose[LF]
-Content-Length: 55[LF]
-Connection: close[LF]
-[LF]
-This is a virtual description of server virtual error.[LF]

 - abort tests
TESTDONE: 1 tests were considered during 2 seconds.
TESTDONE: 0 tests out of 1 reported OK: 0%

TESTFAIL: These test cases failed: 1517

Both tests seems to have LF (line feed) in common as an area being tested.