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Tests: Add case covering cmake -E env with empty environment variable

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Issue: #27285
This commit is contained in:
Brad King
2025-10-07 11:51:19 -04:00
parent 209dfc51d3
commit 77ea15b797
3 changed files with 7 additions and 0 deletions
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1
Tests/RunCMake/CommandLine/E_env-empty-stdout.txt Normal file
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@@ -0,0 +1 @@
^-- TEST_ENV is correctly set in environment: ''$

5
Tests/RunCMake/CommandLine/E_env-empty.cmake Normal file
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@@ -0,0 +1,5 @@
if(DEFINED ENV{TEST_ENV})
message(STATUS "TEST_ENV is correctly set in environment: '$ENV{TEST_ENV}'")
else()
message(FATAL_ERROR "TEST_ENV is incorrectly not set in environment")
endif()

1
Tests/RunCMake/CommandLine/RunCMakeTest.cmake
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@@ -820,6 +820,7 @@ run_cmake_command(E_env-no-command0 ${CMAKE_COMMAND} -E env)
run_cmake_command(E_env-no-command1 ${CMAKE_COMMAND} -E env TEST_ENV=1)
run_cmake_command(E_env-bad-arg1 ${CMAKE_COMMAND} -E env -bad-arg1)
run_cmake_command(E_env-set ${CMAKE_COMMAND} -E env TEST_ENV=1 ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/E_env-set.cmake)
run_cmake_command(E_env-empty ${CMAKE_COMMAND} -E env TEST_ENV= ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/E_env-empty.cmake)
run_cmake_command(E_env-unset ${CMAKE_COMMAND} -E env TEST_ENV=1 ${CMAKE_COMMAND} -E env --unset=TEST_ENV ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/E_env-unset.cmake)
run_cmake_command(E_env-stdin ${CMAKE_COMMAND} -DPRINT_STDIN_EXE=${PRINT_STDIN_EXE} -P ${RunCMake_SOURCE_DIR}/E_env-stdin.cmake)