CMake/Tests/CTestUpdateP4.cmake.in

# This script drives creation of a perforce repository and checks
# that CTest can update from it.

#-----------------------------------------------------------------------------
# Test in a directory next to this script.
get_filename_component(TOP "${CMAKE_CURRENT_LIST_FILE}" PATH)
set(P4_TOP "${TOP}")
string(APPEND TOP "/@CTestUpdateP4_DIR@")

# Include code common to all update tests.
set(REPOSITORY_FILE_PREFIX "//ctest/")
include("@CMAKE_CURRENT_SOURCE_DIR@/CTestUpdateCommon.cmake")

#-----------------------------------------------------------------------------
# Perforce server options
set(P4_HOST localhost)
set(P4_PORT 1888)

#-----------------------------------------------------------------------------
# Report p4 tools in use and set its defaults
message("Using P4 tools:")
set(P4 "@P4_EXECUTABLE@")
set(P4D "@P4D_EXECUTABLE@")
message(" p4 = ${P4}")
message(" p4d = ${P4D}")

set(P4_CLIENT -c ctest_p4)
set(P4_OPTIONS -H ${P4_HOST} -p ${P4_PORT})
set(P4CMD ${P4} ${P4_OPTIONS})

#-----------------------------------------------------------------------------
# Start the Perforce server
if(UNIX)
  set(P4_ROOT ${P4_TOP}/perforce)

  message("Starting p4d on '${P4_ROOT}' listening on port ${P4_PORT}...")

  # Stop a previous instance of Perforce running
  execute_process(
    WORKING_DIRECTORY ${TOP}
    COMMAND ${P4CMD} admin stop
    OUTPUT_QUIET
    ERROR_QUIET
  )

  # Make sure we don't have a perforce directory from a previous run
  file(REMOVE_RECURSE ${P4_ROOT})
  file(MAKE_DIRECTORY ${P4_ROOT})

  set(P4_SERVER "nohup '${P4D}' -d -r '${P4_ROOT}'")
  string(APPEND P4_SERVER " -L '${P4_ROOT}/p4.log'")
  string(APPEND P4_SERVER " -J '${P4_ROOT}/journal'")
  string(APPEND P4_SERVER " -p ${P4_PORT} >/dev/null 2>&1 &")

  message("Server command line: ${P4_SERVER}")

  execute_process(
    COMMAND sh -c "
${P4_SERVER}
for i in 1 2 3 4 5 6 7 8 9 10; do
  echo 'Waiting for server to start...'
  sleep 1
  if '${P4}' -H ${P4_HOST} -p ${P4_PORT} help >/dev/null 2>&1; then
    echo 'Server started.'
    exit
  fi
done
echo 'Gave up waiting for server to start.'
"
    )
endif()

#-----------------------------------------------------------------------------
# Initialize the testing directory.
message("Creating test directory...")
init_testing()

#-----------------------------------------------------------------------------
# Create the repository.
message("Creating depot...")
file(WRITE  ${TOP}/depot.spec "Depot: ctest\n")
file(APPEND ${TOP}/depot.spec "Type: local\n")
file(APPEND ${TOP}/depot.spec "Map: ctest/...\n")
run_child(
  WORKING_DIRECTORY ${TOP}
  COMMAND ${P4CMD} depot -i
  INPUT_FILE ${TOP}/depot.spec
)

#-----------------------------------------------------------------------------
# Import initial content into the repository.
message("Importing content...")
create_content(user-source)

message("Creating client spec...")
file(WRITE  ${TOP}/client.spec "Client: ctest_p4\n")
file(APPEND ${TOP}/client.spec "Root: ${TOP}/user-source\n")
file(APPEND ${TOP}/client.spec "View: //ctest/... //ctest_p4/...\n")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} client -i
  INPUT_FILE ${TOP}/client.spec
)

# After creating the depot and the client view, all P4 commands need to
# have the client spec passed to them
list(APPEND P4CMD ${P4_CLIENT})

message("Adding files to repository")
file(GLOB_RECURSE files ${TOP}/user-source/*)
foreach(filename ${files})
  run_child(
    WORKING_DIRECTORY ${TOP}/user-source
    COMMAND ${P4CMD} add ${filename}
  )
endforeach()

message("Submitting changes to repository")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} submit -d "CTEST: Initial content"
)
message("Tagging the repository")
file(WRITE  ${TOP}/label.spec "Label: r1\n")
file(APPEND ${TOP}/label.spec "View: //ctest/...\n")

run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} label -i
  INPUT_FILE ${TOP}/label.spec
)

run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} labelsync -l r1
)

#-----------------------------------------------------------------------------
# Make changes in the working tree.
message("Changing content...")
update_content(user-source files_added files_removed dirs_added)
foreach(filename ${files_added})
  message("add: ${filename}")
  run_child(
    WORKING_DIRECTORY ${TOP}/user-source
    COMMAND ${P4CMD} add ${TOP}/user-source/${filename}
  )
endforeach()
foreach(filename ${files_removed})
  run_child(
    WORKING_DIRECTORY ${TOP}/user-source
    COMMAND ${P4CMD} delete ${TOP}/user-source/${filename}
  )
endforeach()

#-----------------------------------------------------------------------------
# Commit the changes to the repository.
message("Committing revision 2...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} submit -d "CTEST: Changed content"
)

#-----------------------------------------------------------------------------
# Make changes in the working tree.
message("Changing content again...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} edit //ctest/...
)

change_content(user-source)
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} revert -a //ctest/...
)

#-----------------------------------------------------------------------------
# Commit the changes to the repository.
message("Committing revision 3...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} submit -d "CTEST: Changed content again"
)

#-----------------------------------------------------------------------------
# Go back to before the changes so we can test updating.
message("Backing up to revision 1...")
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} sync @r1
  )

# Create a modified file.
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} sync @r1
  )

# We should p4 open any files that modify_content creates
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} open ${TOP}/user-source/CTestConfig.cmake
)
modify_content(user-source)

#-----------------------------------------------------------------------------
# Test updating the user work directory with the command-line interface.
message("Running CTest Dashboard Command Line...")

# Create the user build tree.
create_build_tree(user-source user-binary)
file(APPEND ${TOP}/user-binary/CTestConfiguration.ini
  "# P4 command configuration
UpdateCommand: ${P4}
P4Client: ctest_p4
P4Options: -H ${P4_HOST} -p ${P4_PORT}
")

# Run the dashboard command line interface.
run_dashboard_command_line(user-binary)

# Revert the modified files
run_child(
  WORKING_DIRECTORY ${TOP}/user-source
  COMMAND ${P4CMD} revert ${TOP}/user-source/CTestConfig.cmake
)

#-----------------------------------------------------------------------------
# Test initial checkout and update with a dashboard script.
# Create a new client so we can check out files on a different directory
message("Running CTest Dashboard Script...")

message("Creating client spec...")
file(WRITE  ${TOP}/client2.spec "Client: ctest2_p4\n")
file(APPEND ${TOP}/client2.spec "Root: ${TOP}/dash-source\n")
file(APPEND ${TOP}/client2.spec "View: //ctest/... //ctest2_p4/...\n")
run_child(
  COMMAND ${P4CMD} client -i
  INPUT_FILE ${TOP}/client2.spec
)

file(MAKE_DIRECTORY ${TOP}/dash-source)

create_dashboard_script(dash-binary
  "# P4 command configuration
set(CTEST_P4_CLIENT \"ctest2_p4\")
set(CTEST_P4_OPTIONS \"-H ${P4_HOST} -p ${P4_PORT}\")
set(CTEST_UPDATE_COMMAND \"${P4}\")
")

# Run the dashboard script with CTest.
run_dashboard_script(dash-binary)

#-----------------------------------------------------------------------------
# Clean up
message("Shutting down p4d")
run_child(
    WORKING_DIRECTORY ${TOP}
    COMMAND ${P4CMD} admin stop
)