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tests/example/: Replace recursion with iteration 

Instead of recursively walking the directory tree, this commit makes the code us
GLOB_RECURSE to find all files and then handles them on after another.

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2016-06-04 15:01:30 +02:00
parent 77f867ff57
commit a7d6699d5d
1 changed files with 20 additions and 37 deletions
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57
tests/examples/CMakeLists.txt
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@ -220,50 +220,33 @@ function(run_test test_path namespace escaped_content)
endfunction()
# Recursive helper function to avoid adding CMakeLists.txt and add_subdirectory
# in every sub-directories.
function(digg path)
# Find and run all test files
file(GLOB_RECURSE test_files LIST_DIRECTORIES false
"${SOURCE_DIR}/tests/examples/*.lua")
foreach(file ${test_files})
if ((NOT "${file}" MATCHES ".*/shims/.*")
AND (NOT "${file}" MATCHES ".*/template.lua"))
# Get the directory content
file(GLOB ex_files RELATIVE "${path}"
"${path}/*")
# Get the file name without the extension
get_filename_component(TEST_FILE_NAME ${file} NAME_WE)
foreach(ex_file_name ${ex_files})
if(IS_DIRECTORY ${path}/${ex_file_name}
AND (NOT ${ex_file_name} STREQUAL "shims"))
get_namespace(namespace "${file}")
digg("${path}/${ex_file_name}")
run_test("${file}" "${namespace}" ESCAPED_CODE_EXAMPLE)
elseif(${ex_file_name} MATCHES ".lua"
AND NOT ${ex_file_name} MATCHES "template.lua")
# Set the test name
set(TEST_NAME DOC${namespace}_${TEST_FILE_NAME}_EXAMPLE)
# Get the file name without the extension
string(REGEX REPLACE "\\.lua" "" TEST_FILE_NAME ${ex_file_name})
# Anything called @DOC_`namespace`_EXAMPLE@
# in the Lua or C sources will be replaced by the content if that
# variable during the pre-processing
set(ENV{${TEST_NAME}} "${ESCAPED_CODE_EXAMPLE}" CACHE INTERNAL FORCE)
get_namespace(namespace "${path}/${ex_file_name}")
# Update the test list
set(ENV{EXAMPLE_LIST} "$ENV{EXAMPLE_LIST};${TEST_NAME}")
run_test("${path}/${ex_file_name}" "${namespace}" ESCAPED_CODE_EXAMPLE)
# Set the test name
set(TEST_NAME DOC${namespace}_${TEST_FILE_NAME}_EXAMPLE)
# Anything called @DOC_`namespace`_EXAMPLE@
# in the Lua or C sources will be replaced by the content if that
# variable during the pre-processing
set(ENV{${TEST_NAME}} "${ESCAPED_CODE_EXAMPLE}" CACHE INTERNAL FORCE)
# Update the test list
set(ENV{EXAMPLE_LIST} "$ENV{EXAMPLE_LIST};${TEST_NAME}")
endif()
endforeach()
endfunction()
# Start at the top level then recursively explore the sub-directories to locate
# the test. In parallel, build a namespace for the global variables. Those
# variables will be inserted into the lua source code itself once the examples
# are validated.
digg("${SOURCE_DIR}/tests/examples")
endif()
endforeach()
# This is ugly, but CMake variable scope system totally ignore 50 years of
# computer science evolution and only support function local variables.