CMake/Tests/CTestUpdateCommon.cmake

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#-----------------------------------------------------------------------------
# Function to run a child process and report output only on error.
function(run_child)
execute_process(${ARGN}
RESULT_VARIABLE FAILED
OUTPUT_VARIABLE OUTPUT
ERROR_VARIABLE OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if(FAILED)
string(REGEX REPLACE "\n" "\n " OUTPUT "${OUTPUT}")
message(FATAL_ERROR "Child failed (${FAILED}), output is\n ${OUTPUT}\n"
"Command = [${ARGN}]\n")
endif(FAILED)
endfunction(run_child)
#-----------------------------------------------------------------------------
# Function to find the Update.xml file and check for expected entries.
function(check_updates build)
# Find the Update.xml file for the given build tree
set(PATTERN ${TOP}/${build}/Testing/*/Update.xml)
file(GLOB UPDATE_XML_FILE RELATIVE ${TOP} ${PATTERN})
string(REGEX REPLACE "//Update.xml$" "/Update.xml"
UPDATE_XML_FILE "${UPDATE_XML_FILE}"
)
if(NOT UPDATE_XML_FILE)
message(FATAL_ERROR "Cannot find Update.xml with pattern\n ${PATTERN}")
endif(NOT UPDATE_XML_FILE)
message(" found ${UPDATE_XML_FILE}")
# Read entries from the Update.xml file
file(STRINGS ${TOP}/${UPDATE_XML_FILE} UPDATE_XML_ENTRIES
REGEX "FullName"
LIMIT_INPUT 4096
)
# Verify that expected entries exist
set(MISSING)
foreach(f ${ARGN})
string(REPLACE "/" "[/\\\\]" regex "${f}")
string(REPLACE "." "\\." regex "${regex}")
if(NOT "${UPDATE_XML_ENTRIES}" MATCHES "<FullName>${regex}</FullName>")
list(APPEND MISSING ${f})
endif()
endforeach(f)
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if(NOT UPDATE_NOT_GLOBAL)
set(rev_elements Revision PriorRevision ${UPDATE_GLOBAL_ELEMENTS})
string(REPLACE ";" "|" rev_regex "${rev_elements}")
set(rev_regex "^\t<(${rev_regex})>[^<\n]+</(${rev_regex})>$")
file(STRINGS ${TOP}/${UPDATE_XML_FILE} UPDATE_XML_REVISIONS
REGEX "${rev_regex}"
LIMIT_INPUT 4096
)
foreach(r IN LISTS UPDATE_XML_REVISIONS)
string(REGEX REPLACE "${rev_regex}" "\\1" element "${r}")
set(element_${element} 1)
endforeach()
foreach(element ${rev_elements})
if(NOT element_${element})
list(APPEND MISSING "global <${element}> element")
endif()
endforeach()
endif()
# Report the result
if(MISSING)
# List the missing entries
set(MSG "Update.xml is missing an entry for:\n")
foreach(f ${MISSING})
set(MSG "${MSG} ${f}\n")
endforeach(f)
# Provide the log file
file(GLOB UPDATE_LOG_FILE
${TOP}/${build}/Testing/Temporary/LastUpdate*.log)
if(UPDATE_LOG_FILE)
file(READ ${UPDATE_LOG_FILE} UPDATE_LOG LIMIT 4096)
string(REGEX REPLACE "\n" "\n " UPDATE_LOG "${UPDATE_LOG}")
set(MSG "${MSG}Update log:\n ${UPDATE_LOG}")
else(UPDATE_LOG_FILE)
set(MSG "${MSG}No update log found!")
endif(UPDATE_LOG_FILE)
# Display the error message
message(FATAL_ERROR "${MSG}")
else(MISSING)
# Success
message(" no entries missing from Update.xml")
endif(MISSING)
endfunction(check_updates)
#-----------------------------------------------------------------------------
# Function to create initial content.
function(create_content dir)
file(MAKE_DIRECTORY ${TOP}/${dir})
# An example CTest project configuration file.
file(WRITE ${TOP}/${dir}/CTestConfig.cmake
"# CTest Configuration File
set(CTEST_PROJECT_NAME TestProject)
set(CTEST_NIGHTLY_START_TIME \"21:00:00 EDT\")
")
# Some other files.
file(WRITE ${TOP}/${dir}/foo.txt "foo\n")
file(WRITE ${TOP}/${dir}/bar.txt "bar\n")
endfunction(create_content)
#-----------------------------------------------------------------------------
# Function to update content.
function(update_content dir added_var removed_var dirs_var)
file(APPEND ${TOP}/${dir}/foo.txt "foo line 2\n")
file(WRITE ${TOP}/${dir}/zot.txt "zot\n")
file(REMOVE ${TOP}/${dir}/bar.txt)
file(MAKE_DIRECTORY ${TOP}/${dir}/subdir)
file(WRITE ${TOP}/${dir}/subdir/foo.txt "foo\n")
file(WRITE ${TOP}/${dir}/subdir/bar.txt "bar\n")
set(${dirs_var} subdir PARENT_SCOPE)
set(${added_var} zot.txt subdir/foo.txt subdir/bar.txt PARENT_SCOPE)
set(${removed_var} bar.txt PARENT_SCOPE)
endfunction(update_content)
#-----------------------------------------------------------------------------
# Function to change existing files
function(change_content dir)
file(APPEND ${TOP}/${dir}/foo.txt "foo line 3\n")
file(APPEND ${TOP}/${dir}/subdir/foo.txt "foo line 2\n")
endfunction(change_content)
#-----------------------------------------------------------------------------
# Function to create local modifications before update
function(modify_content dir)
file(APPEND ${TOP}/${dir}/CTestConfig.cmake "# local modification\n")
endfunction(modify_content)
#-----------------------------------------------------------------------------
# Function to write CTestConfiguration.ini content.
function(create_build_tree src_dir bin_dir)
file(MAKE_DIRECTORY ${TOP}/${bin_dir})
file(WRITE ${TOP}/${bin_dir}/CTestConfiguration.ini
"# CTest Configuration File
SourceDirectory: ${TOP}/${src_dir}
BuildDirectory: ${TOP}/${bin_dir}
Site: test.site
BuildName: user-test
")
endfunction(create_build_tree)
#-----------------------------------------------------------------------------
# Function to write the dashboard test script.
function(create_dashboard_script name custom_text)
# Write the dashboard script.
file(WRITE ${TOP}/dashboard.cmake
"# CTest Dashboard Script
set(CTEST_DASHBOARD_ROOT \"${TOP}\")
set(CTEST_SITE test.site)
set(CTEST_BUILD_NAME dash-test)
set(CTEST_SOURCE_DIRECTORY \${CTEST_DASHBOARD_ROOT}/dash-source)
set(CTEST_BINARY_DIRECTORY \${CTEST_DASHBOARD_ROOT}/dash-binary)
${custom_text}
# Start a dashboard and run the update step
ctest_start(Experimental)
ctest_update(SOURCE \${CTEST_SOURCE_DIRECTORY})
")
endfunction(create_dashboard_script)
#-----------------------------------------------------------------------------
# Function to run the dashboard through the command line
function(run_dashboard_command_line bin_dir)
run_child(
WORKING_DIRECTORY ${TOP}/${bin_dir}
COMMAND ${CMAKE_CTEST_COMMAND} -M Experimental -T Start -T Update
)
# Verify the updates reported by CTest.
check_updates(${bin_dir} foo.txt bar.txt zot.txt CTestConfig.cmake
subdir/foo.txt subdir/bar.txt)
endfunction(run_dashboard_command_line)
#-----------------------------------------------------------------------------
# Function to run the dashboard through a script
function(run_dashboard_script name)
run_child(
WORKING_DIRECTORY ${TOP}
COMMAND ${CMAKE_CTEST_COMMAND} -S ${name} -V
)
# Verify the updates reported by CTest.
check_updates(dash-binary foo.txt bar.txt zot.txt
subdir/foo.txt subdir/bar.txt)
endfunction(run_dashboard_script)
#-----------------------------------------------------------------------------
# Function to initialize the testing directory.
function(init_testing)
file(REMOVE_RECURSE ${TOP})
file(MAKE_DIRECTORY ${TOP})
endfunction(init_testing)