CMake/Tests/CTestUpdateCommon.cmake
Pedro Navarro 970c82348b ctest_update: Add support for Perforce p4 client
Teach the ctest_update implementation to use the p4 command-line
client to perform updates and extract the list of changes.

Add a CTest.UpdateP4 test like those that exist already for the other
version control tools.  Make the test available when p4 and the p4d
server are found.  During the test launch p4d in the background to
serve a repository from the test directory.  Then direct the client
toward this server for the duration of the test.
2013-10-26 10:24:15 -04:00

235 lines
7.6 KiB
CMake

#-----------------------------------------------------------------------------
# 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()
endfunction()
#-----------------------------------------------------------------------------
# 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()
message(" found ${UPDATE_XML_FILE}")
set(max_update_xml_size 16384)
# Read entries from the Update.xml file
set(types "Updated|Modified|Conflicting")
file(STRINGS ${TOP}/${UPDATE_XML_FILE} UPDATE_XML_ENTRIES
REGEX "<(${types}|FullName)>"
LIMIT_INPUT ${max_update_xml_size}
)
string(REGEX REPLACE
"[ \t]*<(${types})>[ \t]*;[ \t]*<FullName>([^<]*)</FullName>"
"\\1{\\2}" UPDATE_XML_ENTRIES "${UPDATE_XML_ENTRIES}")
# Compare expected and actual entries
set(EXTRA "${UPDATE_XML_ENTRIES}")
list(REMOVE_ITEM EXTRA ${ARGN} ${UPDATE_EXTRA} ${UPDATE_MAYBE})
set(MISSING "${ARGN}" ${UPDATE_EXTRA})
list(REMOVE_ITEM MISSING ${UPDATE_XML_ENTRIES})
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 ${max_update_xml_size}
)
foreach(r IN LISTS UPDATE_XML_REVISIONS)
string(REGEX REPLACE "${rev_regex}" "\\1" element "${r}")
set(element_${element} 1)
endforeach()
foreach(element ${rev_elements})
if(NOT element_${element})
list(APPEND MISSING "global <${element}> element")
endif()
endforeach()
endif()
# Report the result
set(MSG "")
if(MISSING)
# List the missing entries
set(MSG "${MSG}Update.xml is missing expected entries:\n")
foreach(f ${MISSING})
set(MSG "${MSG} ${f}\n")
endforeach()
else()
# Success
message(" no entries missing from Update.xml")
endif()
# Report the result
if(EXTRA)
# List the extra entries
set(MSG "${MSG}Update.xml has extra unexpected entries:\n")
foreach(f ${EXTRA})
set(MSG "${MSG} ${f}\n")
endforeach()
else()
# Success
message(" no extra entries in Update.xml")
endif()
if(MSG)
# 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 ${max_update_xml_size})
string(REGEX REPLACE "\n" "\n " UPDATE_LOG "${UPDATE_LOG}")
set(MSG "${MSG}Update log:\n ${UPDATE_LOG}")
else()
set(MSG "${MSG}No update log found!")
endif()
# Display the error message
message(FATAL_ERROR "${MSG}")
endif()
endfunction()
#-----------------------------------------------------------------------------
# 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()
#-----------------------------------------------------------------------------
# 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()
#-----------------------------------------------------------------------------
# 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()
#-----------------------------------------------------------------------------
# Function to create local modifications before update
function(modify_content dir)
file(APPEND ${TOP}/${dir}/CTestConfig.cmake "# local modification\n")
endfunction()
#-----------------------------------------------------------------------------
# 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()
#-----------------------------------------------------------------------------
# Function to write the dashboard test script.
function(create_dashboard_script bin_dir custom_text)
# Write the dashboard script.
file(WRITE ${TOP}/${bin_dir}.cmake
"# CTest Dashboard Script
set(CTEST_DASHBOARD_ROOT \"${TOP}\")
set(CTEST_SITE test.site)
set(CTEST_BUILD_NAME dash-test)
set(CTEST_SOURCE_DIRECTORY \${CTEST_DASHBOARD_ROOT}/dash-source)
set(CTEST_BINARY_DIRECTORY \${CTEST_DASHBOARD_ROOT}/${bin_dir})
${custom_text}
# Start a dashboard and run the update step
ctest_start(Experimental)
ctest_update(SOURCE \${CTEST_SOURCE_DIRECTORY})
")
endfunction()
#-----------------------------------------------------------------------------
# Function to run the dashboard through the command line
function(run_dashboard_command_line bin_dir)
run_child(
WORKING_DIRECTORY ${TOP}/${bin_dir}
COMMAND ${CMAKE_CTEST_COMMAND} -M Experimental -T Start -T Update
)
# Verify the updates reported by CTest.
list(APPEND UPDATE_MAYBE Updated{subdir})
set(_modified Modified{CTestConfig.cmake})
if(UPDATE_NO_MODIFIED)
set(_modified "")
endif()
check_updates(${bin_dir}
Updated{foo.txt}
Updated{bar.txt}
Updated{zot.txt}
Updated{subdir/foo.txt}
Updated{subdir/bar.txt}
${_modified}
)
endfunction()
#-----------------------------------------------------------------------------
# Function to run the dashboard through a script
function(run_dashboard_script bin_dir)
run_child(
WORKING_DIRECTORY ${TOP}
COMMAND ${CMAKE_CTEST_COMMAND} -S ${bin_dir}.cmake -V
)
# Verify the updates reported by CTest.
list(APPEND UPDATE_MAYBE Updated{subdir} Updated{CTestConfig.cmake})
check_updates(${bin_dir}
Updated{foo.txt}
Updated{bar.txt}
Updated{zot.txt}
Updated{subdir/foo.txt}
Updated{subdir/bar.txt}
)
endfunction()
#-----------------------------------------------------------------------------
# Function to initialize the testing directory.
function(init_testing)
file(REMOVE_RECURSE ${TOP})
file(MAKE_DIRECTORY ${TOP})
endfunction()