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CTest: Document and test custom output size settings 

Add documentation and tests for the existing

 CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE
 CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE

CTest variables.
This commit is contained in:
Brad King 2015-09-17 10:55:56 -04:00
parent fa73ee025f
commit 6e3151f6cc
7 changed files with 50 additions and 0 deletions
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3
Help/command/ctest_test.rst
View File

@ -85,3 +85,6 @@ The options are:
been printed to the console. Output from the underlying test command is not
affected. Summary info detailing the percentage of passing tests is also
unaffected by the ``QUIET`` option.
See also the :variable:`CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE`
and :variable:`CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE` variables.

2
Help/manual/cmake-variables.7.rst
View File

@ -374,6 +374,8 @@ Variables for CTest
/variable/CTEST_COVERAGE_COMMAND
/variable/CTEST_COVERAGE_EXTRA_FLAGS
/variable/CTEST_CURL_OPTIONS
/variable/CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE
/variable/CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE
/variable/CTEST_CVS_CHECKOUT
/variable/CTEST_CVS_COMMAND
/variable/CTEST_CVS_UPDATE_OPTIONS

6
Help/variable/CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE.rst Normal file
View File

@ -0,0 +1,6 @@
CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE
--------------------------------------------
Specify the maximum amount of output from a failed test that will
be collected by the :command:`ctest_test` command. If not set,
the default is 300 KiB.

6
Help/variable/CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE.rst Normal file
View File

@ -0,0 +1,6 @@
CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE
--------------------------------------------
Specify the maximum amount of output from a passed test that will
be collected by the :command:`ctest_test` command. If not set,
the default is 1 KiB.

1
Tests/RunCMake/ctest_test/CMakeLists.txt.in
View File

@ -2,3 +2,4 @@ cmake_minimum_required(VERSION 3.1)
project(CTestTest@CASE_NAME@ NONE)
include(CTest)
add_test(NAME RunCMakeVersion COMMAND "${CMAKE_COMMAND}" --version)
@CASE_CMAKELISTS_SUFFIX_CODE@

15
Tests/RunCMake/ctest_test/RunCMakeTest.cmake
View File

@ -59,3 +59,18 @@ function(run_TestChangeId)
run_ctest(TestChangeId)
endfunction()
run_TestChangeId()
function(run_TestOutputSize)
set(CASE_CTEST_TEST_ARGS EXCLUDE RunCMakeVersion)
set(CASE_TEST_PREFIX_CODE [[
set(CTEST_CUSTOM_MAXIMUM_PASSED_TEST_OUTPUT_SIZE 10)
set(CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE 12)
]])
set(CASE_CMAKELISTS_SUFFIX_CODE [[
add_test(NAME PassingTest COMMAND ${CMAKE_COMMAND} -E echo PassingTestOutput)
add_test(NAME FailingTest COMMAND ${CMAKE_COMMAND} -E no_such_command)
]])
run_ctest(TestOutputSize)
endfunction()
run_TestOutputSize()

17
Tests/RunCMake/ctest_test/TestOutputSize-check.cmake Normal file
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@ -0,0 +1,17 @@
file(GLOB test_xml_file "${RunCMake_TEST_BINARY_DIR}/Testing/*/Test.xml")
if(test_xml_file)
file(READ "${test_xml_file}" test_xml LIMIT 4096)
if("${test_xml}" MATCHES [[(<Test Status="passed">.*</Test>).*(<Test Status="failed">.*</Test>)]])
set(test_passed "${CMAKE_MATCH_1}")
set(test_failed "${CMAKE_MATCH_2}")
else()
set(RunCMake_TEST_FAILED "Test.xml does not contain a passed then failed test:\n ${test_xml}")
endif()
if(NOT "${test_passed}" MATCHES [[<Value>PassingTes\.\.\..*10 bytes]])
set(RunCMake_TEST_FAILED "Test.xml passed test output not truncated at 10 bytes:\n ${test_passed}")
elseif(NOT "${test_failed}" MATCHES [[<Value>CMake Error:\.\.\..*12 bytes]])
set(RunCMake_TEST_FAILED "Test.xml failed test output not truncated at 12 bytes:\n ${test_failed}")
endif()
else()
set(RunCMake_TEST_FAILED "Test.xml not found")
endif()