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| author | william.r.dieter <william.r.dieter@intel.com> | 2021-01-29 13:39:34 -0500 |
|---|---|---|
| committer | william.r.dieter <william.r.dieter@intel.com> | 2021-01-29 16:22:15 -0500 |
| commit | c0b1f5f30c083e78693784405ff2ca301fb29ecb (patch) | |
| tree | 55a6eada747a50f1aa2a7ebec95de1a883c3d4ff /Tests/CMakeTests | |
| parent | c5691f03e5626f30c432d325ab75117ad1e98bd8 (diff) | |
| download | cmake-c0b1f5f30c083e78693784405ff2ca301fb29ecb.tar.gz | |
Tests: Add host to ENV{no_proxy} when DNS lookup failure is expected
DNS lookup of an invalid host name fails with a different error in a proxy
environment than it does in an environment without proxy. Many tools,
including curl, use the `no_proxy` environment variable to provid a list
of hosts for which proxy should not be used.
To make lookup failure consistent, add invalid host names to the
`no_proxy` environment variable in tests that attempt to look up invalid
host names. This way the lookup will fail consistently regardless of
whether proxy is generally used or not.
Signed-off-by: william.r.dieter <william.r.dieter@intel.com>
Diffstat (limited to 'Tests/CMakeTests')
| -rw-r--r-- | Tests/CMakeTests/FileDownloadTest.cmake.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Tests/CMakeTests/FileDownloadTest.cmake.in b/Tests/CMakeTests/FileDownloadTest.cmake.in index 69d9a14c4b..e0ce99ab8c 100644 --- a/Tests/CMakeTests/FileDownloadTest.cmake.in +++ b/Tests/CMakeTests/FileDownloadTest.cmake.in @@ -136,6 +136,9 @@ __reportIfWrongStatus("${status}" 0) # Print status because we check its message too message(STATUS "${status}") +# 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},badhostname.invalid") message(STATUS "FileDownload:11") file(DOWNLOAD badhostname.invalid |