Tests: Make RunCMake.ctest_submit invalid host name case more robust

Use a well-defined `.invalid` top-level domain.  This follows the
pattern from commit 65a3c68259 (Tests: Make CMake.FileDownload invalid
host name case more robust, 2020-01-21, v3.17.0-rc1~120^2).

Add the invalid name to `ENV{no_proxy}` because DNS lookup failure is
expected.  This follows the pattern from commit c0b1f5f30c (Tests: Add
host to ENV{no_proxy} when DNS lookup failure is expected, 2021-01-29,
v3.20.0-rc1~79^2).

13 files changed, 15 insertions, 16 deletions

diff --git a/Tests/RunCMake/ctest_submit/CDashSubmitHeaders-stderr.txt b/Tests/RunCMake/ctest_submit/CDashSubmitHeaders-stderr.txt
index a8f10b5..74f37c0 100644
--- a/Tests/RunCMake/ctest_submit/CDashSubmitHeaders-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/CDashSubmitHeaders-stderr.txt
@@ -1 +1 @@
- *Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+ *Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
diff --git a/Tests/RunCMake/ctest_submit/CDashSubmitQuiet-stderr.txt b/Tests/RunCMake/ctest_submit/CDashSubmitQuiet-stderr.txt
index 4825d7a..ad6dcf4 100644
--- a/Tests/RunCMake/ctest_submit/CDashSubmitQuiet-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/CDashSubmitQuiet-stderr.txt
@@ -1,3 +1,3 @@
  *Error when uploading file: .*/Configure.xml
- *Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+ *Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
  *Problems when submitting via HTTP
diff --git a/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stderr.txt b/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stderr.txt
index a8f10b5..74f37c0 100644
--- a/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stderr.txt
@@ -1 +1 @@
- *Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+ *Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
diff --git a/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stdout.txt b/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stdout.txt
index 11a4edf..d0c4e1a 100644
--- a/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stdout.txt
+++ b/Tests/RunCMake/ctest_submit/CDashSubmitVerbose-stdout.txt
@@ -1 +1 @@
-Upload file: .* to http:\/\/-no-site-\?FileName=test-site___test-build-name___.*-Experimental___XML___Configure.xml&build=test-build-name&site=test-site&stamp=.*-Experimental&subproject=mysubproj&MD5=.* Size: .*
+Upload file: .* to http:\/\/badhostname.invalid\?FileName=test-site___test-build-name___.*-Experimental___XML___Configure.xml&build=test-build-name&site=test-site&stamp=.*-Experimental&subproject=mysubproj&MD5=.* Size: .*
diff --git a/Tests/RunCMake/ctest_submit/CTestConfig.cmake.in b/Tests/RunCMake/ctest_submit/CTestConfig.cmake.in
index c35397c..140e4be 100644
--- a/Tests/RunCMake/ctest_submit/CTestConfig.cmake.in
+++ b/Tests/RunCMake/ctest_submit/CTestConfig.cmake.in
@@ -3,7 +3,3 @@
 # so that any ctest_submit calls fail with an error message.
 set(CTEST_DROP_METHOD "@CASE_DROP_METHOD@")
 set(CTEST_DROP_SITE "@CASE_DROP_SITE@")
-
-# do not use proxy for lookup of invalid site (DNS failure by proxy looks
-# different than DNS failure without proxy)
-set(ENV{no_proxy} "$ENV{no_proxy},@CASE_DROP_SITE@")
diff --git a/Tests/RunCMake/ctest_submit/FILESNoBuildId-stderr.txt b/Tests/RunCMake/ctest_submit/FILESNoBuildId-stderr.txt
index a8f10b5..74f37c0 100644
--- a/Tests/RunCMake/ctest_submit/FILESNoBuildId-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/FILESNoBuildId-stderr.txt
@@ -1 +1 @@
- *Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+ *Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
diff --git a/Tests/RunCMake/ctest_submit/FILESNoBuildId-stdout.txt b/Tests/RunCMake/ctest_submit/FILESNoBuildId-stdout.txt
index 929b254..a8f4759 100644
--- a/Tests/RunCMake/ctest_submit/FILESNoBuildId-stdout.txt
+++ b/Tests/RunCMake/ctest_submit/FILESNoBuildId-stdout.txt
@@ -1 +1 @@
-Upload file: .* to http:\/\/-no-site-\?FileName=test-site___test-build-name___.*-Experimental___XML___RunCMakeTest.cmake&MD5=.* Size: .*
+Upload file: .* to http:\/\/badhostname.invalid\?FileName=test-site___test-build-name___.*-Experimental___XML___RunCMakeTest.cmake&MD5=.* Size: .*
diff --git a/Tests/RunCMake/ctest_submit/FailDrop-http-stderr.txt b/Tests/RunCMake/ctest_submit/FailDrop-http-stderr.txt
index f52d2d8..b83da8d 100644
--- a/Tests/RunCMake/ctest_submit/FailDrop-http-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/FailDrop-http-stderr.txt
@@ -1,2 +1,2 @@
-Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
    Problems when submitting via HTTP
diff --git a/Tests/RunCMake/ctest_submit/FailDrop-http-stdout.txt b/Tests/RunCMake/ctest_submit/FailDrop-http-stdout.txt
index c9111b0..bd7d6b6 100644
--- a/Tests/RunCMake/ctest_submit/FailDrop-http-stdout.txt
+++ b/Tests/RunCMake/ctest_submit/FailDrop-http-stdout.txt
@@ -1,2 +1,2 @@
 Submit files
-   SubmitURL: http://-no-site-
+   SubmitURL: http://badhostname.invalid
diff --git a/Tests/RunCMake/ctest_submit/FailDrop-https-stderr.txt b/Tests/RunCMake/ctest_submit/FailDrop-https-stderr.txt
index 259f7d0..e3df62f 100644
--- a/Tests/RunCMake/ctest_submit/FailDrop-https-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/FailDrop-https-stderr.txt
@@ -1,2 +1,2 @@
-Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?|The requested URL returned error:|Protocol "https" (not supported or disabled|not supported|disabled)|.* was built with SSL disabled).*
+Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?|The requested URL returned error:|Protocol "https" (not supported or disabled|not supported|disabled)|.* was built with SSL disabled).*
    Problems when submitting via HTTP
diff --git a/Tests/RunCMake/ctest_submit/FailDrop-https-stdout.txt b/Tests/RunCMake/ctest_submit/FailDrop-https-stdout.txt
index 2c67eb9..f97f63c 100644
--- a/Tests/RunCMake/ctest_submit/FailDrop-https-stdout.txt
+++ b/Tests/RunCMake/ctest_submit/FailDrop-https-stdout.txt
@@ -1,2 +1,2 @@
 Submit files
-   SubmitURL: https://-no-site-
+   SubmitURL: https://badhostname.invalid
diff --git a/Tests/RunCMake/ctest_submit/PARTSDone-stderr.txt b/Tests/RunCMake/ctest_submit/PARTSDone-stderr.txt
index 0020a0f..86cd817 100644
--- a/Tests/RunCMake/ctest_submit/PARTSDone-stderr.txt
+++ b/Tests/RunCMake/ctest_submit/PARTSDone-stderr.txt
@@ -1,3 +1,3 @@
  *Error when uploading file: .*/Done.xml
- *Error message was: ([Cc]ould *n.t resolve host:? '?-no-site-'?.*|The requested URL returned error:.*)
+ *Error message was: ([Cc]ould *n.t resolve host:? '?badhostname.invalid'?.*|The requested URL returned error:.*)
  *Problems when submitting via HTTP
diff --git a/Tests/RunCMake/ctest_submit/RunCMakeTest.cmake b/Tests/RunCMake/ctest_submit/RunCMakeTest.cmake
index 78856b4..ad35bf5 100644
--- a/Tests/RunCMake/ctest_submit/RunCMakeTest.cmake
+++ b/Tests/RunCMake/ctest_submit/RunCMakeTest.cmake
@@ -2,9 +2,12 @@ include(RunCTest)
 
 # Default case parameters.
 set(CASE_DROP_METHOD "http")
-set(CASE_DROP_SITE "-no-site-")
+set(CASE_DROP_SITE "badhostname.invalid")
 set(CASE_CTEST_SUBMIT_ARGS "")
 
+# Do not use any proxy for lookup of an invalid site.
+# DNS failure by proxy looks different than DNS failure without proxy.
+set(ENV{no_proxy} "$ENV{no_proxy},badhostname.invalid")
 
 function(run_ctest_submit CASE_NAME)
   set(CASE_CTEST_SUBMIT_ARGS "${ARGN}")