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if: Add test for IS_DIRECTORY

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Add a RunCMake.if test to cover if() command behavior.  Start with a
test for IS_DIRECTORY cases with an existing directory and a long path,
both with a trailing slash.
This commit is contained in:
Brad King 2013-05-28 11:13:24 -04:00
parent 4ab10e063d
commit 7378792b49
7 changed files with 25 additions and 0 deletions
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1
Tests/RunCMake/CMakeLists.txt
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@ -72,6 +72,7 @@ add_RunCMake_test(add_dependencies)
add_RunCMake_test(build_command)
add_RunCMake_test(find_package)
add_RunCMake_test(get_filename_component)
add_RunCMake_test(if)
add_RunCMake_test(include)
add_RunCMake_test(include_directories)
add_RunCMake_test(list)

3
Tests/RunCMake/if/CMakeLists.txt Normal file
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@ -0,0 +1,3 @@
cmake_minimum_required(VERSION 2.8)
project(${RunCMake_TEST} NONE)
include(${RunCMake_TEST}.cmake)

1
Tests/RunCMake/if/IsDirectory-stdout.txt Normal file
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@ -0,0 +1 @@
CMAKE_CURRENT_SOURCE_DIR exists, tested with trailing slash

5
Tests/RunCMake/if/IsDirectory.cmake Normal file
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@ -0,0 +1,5 @@
if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/")
message(STATUS "CMAKE_CURRENT_SOURCE_DIR exists, tested with trailing slash")
else()
message(FATAL_ERROR "CMAKE_CURRENT_SOURCE_DIR does not exist!")
endif()

1
Tests/RunCMake/if/IsDirectoryLong-stdout.txt Normal file
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@ -0,0 +1 @@
Directory path with length 94208 correctly does not exist.

10
Tests/RunCMake/if/IsDirectoryLong.cmake Normal file
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@ -0,0 +1,10 @@
set(d "/long/path/to/directory")
foreach(i RANGE 11)
set(d "${d}${d}")
endforeach()
string(LENGTH "${d}" dl)
if(IS_DIRECTORY "${d}/")
message(FATAL_ERROR "Directory should not exist!")
else()
message(STATUS "Directory path with length ${dl} correctly does not exist.")
endif()

4
Tests/RunCMake/if/RunCMakeTest.cmake Normal file
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@ -0,0 +1,4 @@
include(RunCMake)
run_cmake(IsDirectory)
run_cmake(IsDirectoryLong)