Merge topic 'cmake-presets-package'

a8d73085f4 CPack: Add support for presets
b699610df4 cmCMakePresetsGraph: Add package presets
215b9148eb CMakePresets.json: Fix formatting of --list-presets=all

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !7621

25 files changed, 402 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 542742c..42ff450 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -999,6 +999,10 @@ add_RunCMake_test(CMakePresetsTest
   -DPython_EXECUTABLE=${Python_EXECUTABLE}
   -DCMake_TEST_JSON_SCHEMA=${CMake_TEST_JSON_SCHEMA}
   )
+add_RunCMake_test(CMakePresetsPackage
+  -DPython_EXECUTABLE=${Python_EXECUTABLE}
+  -DCMake_TEST_JSON_SCHEMA=${CMake_TEST_JSON_SCHEMA}
+  )
 
 add_RunCMake_test(VerifyHeaderSets)
 
diff --git a/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild-stdout.txt b/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild-stdout.txt
new file mode 100644
index 0000000..38f52aa
--- /dev/null
+++ b/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild-stdout.txt
@@ -0,0 +1,8 @@
+^Not searching for unused variables given on the command line.
+Available configure presets:
+
+  "default"
+
+Available test presets:
+
+  "default"$
diff --git a/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild.json.in b/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild.json.in
new file mode 100644
index 0000000..9259477
--- /dev/null
+++ b/Tests/RunCMake/CMakePresets/ListAllPresetsNoBuild.json.in
@@ -0,0 +1,14 @@
+{
+  "version": 3,
+  "configurePresets": [
+    {
+      "name": "default"
+    }
+  ],
+  "testPresets": [
+    {
+      "name": "default",
+      "configurePreset": "default"
+    }
+  ]
+}
diff --git a/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest-stdout.txt b/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest-stdout.txt
new file mode 100644
index 0000000..8cac0a8
--- /dev/null
+++ b/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest-stdout.txt
@@ -0,0 +1,8 @@
+^Not searching for unused variables given on the command line.
+Available configure presets:
+
+  "default"
+
+Available build presets:
+
+  "default"$
diff --git a/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest.json.in b/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest.json.in
new file mode 100644
index 0000000..33fd036
--- /dev/null
+++ b/Tests/RunCMake/CMakePresets/ListAllPresetsNoTest.json.in
@@ -0,0 +1,14 @@
+{
+  "version": 3,
+  "configurePresets": [
+    {
+      "name": "default"
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "default",
+      "configurePreset": "default"
+    }
+  ]
+}
diff --git a/Tests/RunCMake/CMakePresets/RunCMakeTest.cmake b/Tests/RunCMake/CMakePresets/RunCMakeTest.cmake
index d097086..c511b34 100644
--- a/Tests/RunCMake/CMakePresets/RunCMakeTest.cmake
+++ b/Tests/RunCMake/CMakePresets/RunCMakeTest.cmake
@@ -304,6 +304,12 @@ unset(RunCMake_TEST_BINARY_DIR)
 run_cmake_presets(ListPresetsNoSuchPreset)
 run_cmake_presets(ListPresetsHidden)
 
+set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/ListAllPresetsNoBuild.json.in")
+run_cmake_presets(ListAllPresetsNoBuild --list-presets=all)
+
+set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/ListAllPresetsNoTest.json.in")
+run_cmake_presets(ListAllPresetsNoTest --list-presets=all)
+
 # Test warning and error flags
 set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/Warnings.json.in")
 set(CMakePresets_WARN_UNUSED_CLI 1)
diff --git a/Tests/RunCMake/CMakePresetsPackage/CMakeLists.txt.in b/Tests/RunCMake/CMakePresetsPackage/CMakeLists.txt.in
new file mode 100644
index 0000000..129184a
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/CMakeLists.txt.in
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.19)
+project("@CASE_NAME@" NONE)
+include("@CASE_SOURCE_DIR@/@CASE_NAME@.cmake")
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-config-file-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-config-file-check.cmake
new file mode 100644
index 0000000..40240f9
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-config-file-check.cmake
@@ -0,0 +1,6 @@
+include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+set(filename "${RunCMake_TEST_BINARY_DIR}/default/_CPack_Packages/${CPACK_TOPLEVEL_TAG}/TGZ/config-file-alt.tar.gz")
+if(NOT EXISTS "${filename}")
+  set(RunCMake_TEST_FAILED "Expected ${filename} to exist but it does not")
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-configurations-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-configurations-check.cmake
new file mode 100644
index 0000000..3d684af
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-configurations-check.cmake
@@ -0,0 +1,18 @@
+if(RunCMake_GENERATOR_IS_MULTI_CONFIG)
+  include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+  set(cpack_dir "${RunCMake_TEST_BINARY_DIR}/default/_CPack_Packages/${CPACK_TOPLEVEL_TAG}")
+  set(contents [[Debug
+Release
+]])
+
+  file(GLOB dirs RELATIVE "${cpack_dir}" "${cpack_dir}/*")
+  foreach(dir IN LISTS dirs)
+    set(configs_file "${cpack_dir}/${dir}/${CPACK_PACKAGE_FILE_NAME}/configs.txt")
+    file(READ "${configs_file}" actual_contents)
+    if(NOT contents STREQUAL actual_contents)
+      string(REPLACE "\n" "\n  " contents_formatted "${contents}")
+      string(REPLACE "\n" "\n  " actual_contents_formatted "${actual_contents}")
+      string(APPEND RunCMake_TEST_FAILED "Expected contents of ${configs_file}:\n  ${contents_formatted}\nActual contents:\n  ${actual_contents_formatted}\n")
+    endif()
+  endforeach()
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-debug-stdout.txt b/Tests/RunCMake/CMakePresetsPackage/Good-package-debug-stdout.txt
new file mode 100644
index 0000000..be885b4
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-debug-stdout.txt
@@ -0,0 +1,2 @@
+CPack: [^
+]* Enable Debug
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-generators-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-generators-check.cmake
new file mode 100644
index 0000000..aaa75e4
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-generators-check.cmake
@@ -0,0 +1 @@
+check_cpack_packages("TBZ2;TXZ" "")
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-no-environment-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-no-environment-check.cmake
new file mode 100644
index 0000000..205e7b7
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-no-environment-check.cmake
@@ -0,0 +1,7 @@
+check_cpack_packages("TGZ;TXZ" [[TEST_ENV not defined
+TEST_ENV_REF=xx
+TEST_ENV_OVERRIDE not defined
+TEST_ENV_OVERRIDE_REF not defined
+]])
+
+include("${RunCMake_SOURCE_DIR}/check.cmake")
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-package-directory-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-directory-check.cmake
new file mode 100644
index 0000000..8f4b771
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-directory-check.cmake
@@ -0,0 +1,6 @@
+include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+set(filename "${RunCMake_TEST_BINARY_DIR}/default/package-directory/_CPack_Packages/${CPACK_TOPLEVEL_TAG}/TGZ/${CPACK_PACKAGE_FILE_NAME}.tar.gz")
+if(NOT EXISTS "${filename}")
+  set(RunCMake_TEST_FAILED "Expected ${filename} to exist but it does not")
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-package-name-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-name-check.cmake
new file mode 100644
index 0000000..fdc4824
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-name-check.cmake
@@ -0,0 +1,7 @@
+include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+file(READ "${RunCMake_TEST_BINARY_DIR}/default/${CPACK_PACKAGE_FILE_NAME}.json" contents)
+string(JSON package_name GET "${contents}" packageName)
+if(NOT package_name STREQUAL "package-name")
+  set(RunCMake_TEST_FAILED "Expected package name to be \"package-name\" but it was \"${package_name}\"")
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-package-version-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-version-check.cmake
new file mode 100644
index 0000000..dba9110
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-package-version-check.cmake
@@ -0,0 +1,7 @@
+include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+file(READ "${RunCMake_TEST_BINARY_DIR}/default/${CPACK_PACKAGE_FILE_NAME}.json" contents)
+string(JSON package_version GET "${contents}" packageVersion)
+if(NOT package_version STREQUAL "1.0")
+  set(RunCMake_TEST_FAILED "Expected package version to be \"1.0\" but it was \"${package_version}\"")
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-variables-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-variables-check.cmake
new file mode 100644
index 0000000..2858170
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-variables-check.cmake
@@ -0,0 +1,6 @@
+include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+set(filename "${RunCMake_TEST_BINARY_DIR}/default/_CPack_Packages/${CPACK_TOPLEVEL_TAG}/TGZ/variables-package.tar.gz")
+if(NOT EXISTS "${filename}")
+  set(RunCMake_TEST_FAILED "Expected ${filename} to exist but it does not")
+endif()
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-verbose-stdout.txt b/Tests/RunCMake/CMakePresetsPackage/Good-package-verbose-stdout.txt
new file mode 100644
index 0000000..22fd115
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-verbose-stdout.txt
@@ -0,0 +1 @@
+CPack: Enable Verbose
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good-package-with-environment-check.cmake b/Tests/RunCMake/CMakePresetsPackage/Good-package-with-environment-check.cmake
new file mode 100644
index 0000000..a775e4d
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good-package-with-environment-check.cmake
@@ -0,0 +1,7 @@
+check_cpack_packages("TGZ;TXZ" [[TEST_ENV=Environment variable
+TEST_ENV_REF=xEnvironment variablex
+TEST_ENV_OVERRIDE=Override
+TEST_ENV_OVERRIDE_REF=xOverridex
+]])
+
+include("${RunCMake_SOURCE_DIR}/check.cmake")
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good.cmake b/Tests/RunCMake/CMakePresetsPackage/Good.cmake
new file mode 100644
index 0000000..d019443
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good.cmake
@@ -0,0 +1,31 @@
+set(CPACK_PACKAGE_NAME Good)
+set(CPACK_GENERATOR "TGZ;TXZ")
+
+include(CPack)
+
+install(CODE [[
+function(print_env name)
+  if(DEFINED ENV{${name}})
+    file(APPEND $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/env.txt "${name}=$ENV{${name}}\n")
+  else()
+    file(APPEND $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/env.txt "${name} not defined\n")
+  endif()
+endfunction()
+
+file(REMOVE $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/env.txt)
+print_env(TEST_ENV)
+print_env(TEST_ENV_REF)
+print_env(TEST_ENV_OVERRIDE)
+print_env(TEST_ENV_OVERRIDE_REF)
+
+file(APPEND $ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/configs.txt "$<CONFIG>\n")
+]])
+
+file(WRITE "${CMAKE_BINARY_DIR}/CPackConfigAlt.cmake" [[include(${CMAKE_CURRENT_LIST_DIR}/CPackConfig.cmake)
+set(CPACK_PACKAGE_FILE_NAME "config-file-alt")
+]])
+
+file(WRITE "${CMAKE_BINARY_DIR}/external_package.cmake" [[if(NOT CPACK_PACKAGE_VENDOR STREQUAL "some-vendor")
+  message(FATAL_ERROR "Expected vendor to be \"some-vendor\" but it was \"${CPACK_PACKAGE_VENDOR}\"")
+endif()
+]])
diff --git a/Tests/RunCMake/CMakePresetsPackage/Good.json.in b/Tests/RunCMake/CMakePresetsPackage/Good.json.in
new file mode 100644
index 0000000..0c0e7d9
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/Good.json.in
@@ -0,0 +1,135 @@
+{
+    "version": 6,
+    "configurePresets": [
+        {
+            "name": "default",
+            "generator": "@RunCMake_GENERATOR@",
+            "binaryDir": "${sourceDir}/build/${presetName}",
+            "environment": {
+                "TEST_ENV": "Environment variable",
+                "TEST_ENV_OVERRIDE": "Overridden environment variable"
+            }
+        }
+    ],
+    "buildPresets": [
+        {
+            "name": "build-default-debug",
+            "configurePreset": "default",
+            "configuration": "Debug"
+        },
+        {
+            "name": "build-default-release",
+            "inherits": "build-default-debug",
+            "configuration": "Release"
+        }
+    ],
+    "packagePresets": [
+        {
+            "name": "minimal",
+            "configurePreset": "default"
+        },
+        {
+            "name": "defaults",
+            "hidden": false,
+            "inherits": [],
+            "vendor": {},
+            "displayName": "",
+            "description": "",
+            "environment": {},
+            "configurePreset": "default",
+            "inheritConfigureEnvironment": true
+        },
+        {
+            "name": "no-environment",
+            "configurePreset": "default",
+            "inheritConfigureEnvironment": false,
+            "environment": {
+                "TEST_ENV_REF": "x$env{TEST_ENV}x"
+            }
+        },
+        {
+            "name": "with-environment",
+            "inherits": "no-environment",
+            "inheritConfigureEnvironment": true,
+            "environment": {
+                "TEST_ENV_OVERRIDE": "Override",
+                "TEST_ENV_OVERRIDE_REF": "x$env{TEST_ENV_OVERRIDE}x",
+                "TEST_ENV_REF": "x$env{TEST_ENV}x"
+            }
+        },
+        {
+            "name": "generators",
+            "inherits": "minimal",
+            "generators": [
+                "TBZ2",
+                "TXZ"
+            ]
+        },
+        {
+            "name": "configurations",
+            "inherits": "minimal",
+            "configurations": [
+                "Debug",
+                "Release"
+            ]
+        },
+        {
+            "name": "variables",
+            "inherits": "minimal",
+            "variables": {
+                "CPACK_PACKAGE_FILE_NAME": "variables-package"
+            }
+        },
+        {
+            "name": "config-file",
+            "inherits": "minimal",
+            "configFile": "CPackConfigAlt.cmake"
+        },
+        {
+            "name": "debug",
+            "inherits": "minimal",
+            "output": {
+                "debug": true
+            }
+        },
+        {
+            "name": "verbose",
+            "inherits": "minimal",
+            "output": {
+                "verbose": true
+            }
+        },
+        {
+            "name": "package-name",
+            "inherits": "minimal",
+            "generators": [
+                "External"
+            ],
+            "packageName": "package-name"
+        },
+        {
+            "name": "package-version",
+            "inherits": "minimal",
+            "generators": [
+                "External"
+            ],
+            "packageVersion": "1.0"
+        },
+        {
+            "name": "package-directory",
+            "inherits": "minimal",
+            "packageDirectory": "${sourceDir}/build/default/package-directory"
+        },
+        {
+            "name": "vendor-name",
+            "inherits": "minimal",
+            "generators": [
+                "External"
+            ],
+            "variables": {
+                "CPACK_EXTERNAL_PACKAGE_SCRIPT": "${sourceDir}/build/default/external_package.cmake"
+            },
+            "vendorName": "some-vendor"
+        }
+    ]
+}
diff --git a/Tests/RunCMake/CMakePresetsPackage/RunCMakeTest.cmake b/Tests/RunCMake/CMakePresetsPackage/RunCMakeTest.cmake
new file mode 100644
index 0000000..0d5def1
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/RunCMakeTest.cmake
@@ -0,0 +1,101 @@
+include(RunCMake)
+
+# Presets do not support legacy VS generator name architecture suffix.
+if(RunCMake_GENERATOR MATCHES "^(Visual Studio [0-9]+ [0-9]+) ")
+  set(RunCMake_GENERATOR "${CMAKE_MATCH_1}")
+endif()
+
+function(run_cmake_package_presets name CMakePresetsPackage_CONFIGURE_PRESETS CMakePresetsPackage_BUILD_PRESETS CMakePresetsPackage_PACKAGE_PRESETS)
+  set(RunCMake_TEST_SOURCE_DIR "${RunCMake_BINARY_DIR}/${name}")
+  set(RunCMake_TEST_BINARY_DIR "${RunCMake_TEST_SOURCE_DIR}/build")
+  set(RunCMake_TEST_COMMAND_WORKING_DIRECTORY "${RunCMake_TEST_SOURCE_DIR}")
+
+  set(RunCMake_TEST_NO_CLEAN TRUE)
+
+  file(REMOVE_RECURSE "${RunCMake_TEST_SOURCE_DIR}")
+  file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
+
+  set(CASE_NAME "${name}")
+  set(CASE_SOURCE_DIR "${RunCMake_SOURCE_DIR}")
+  configure_file("${RunCMake_SOURCE_DIR}/CMakeLists.txt.in" "${RunCMake_TEST_SOURCE_DIR}/CMakeLists.txt" @ONLY)
+
+  if(NOT CMakePresetsPackage_FILE)
+    set(CMakePresetsPackage_FILE "${RunCMake_SOURCE_DIR}/${name}.json.in")
+  endif()
+  if(EXISTS "${CMakePresetsPackage_FILE}")
+    configure_file("${CMakePresetsPackage_FILE}" "${RunCMake_TEST_SOURCE_DIR}/CMakePresets.json" @ONLY)
+  endif()
+
+  if(NOT CMakeUserPresets_FILE)
+    set(CMakeUserPresets_FILE "${RunCMake_SOURCE_DIR}/${name}User.json.in")
+  endif()
+  if(EXISTS "${CMakeUserPresets_FILE}")
+    configure_file("${CMakeUserPresets_FILE}" "${RunCMake_TEST_SOURCE_DIR}/CMakeUserPresets.json" @ONLY)
+  endif()
+
+  foreach(ASSET ${CMakePresetsPackage_ASSETS})
+    configure_file("${RunCMake_SOURCE_DIR}/${ASSET}" "${RunCMake_TEST_SOURCE_DIR}" COPYONLY)
+  endforeach()
+
+  if (NOT CMakePresetsPackage_NO_CONFIGURE)
+    foreach(CONFIGURE_PRESET ${CMakePresetsPackage_CONFIGURE_PRESETS})
+      run_cmake_command("${name}-configure-${CONFIGURE_PRESET}"
+        "${CMAKE_COMMAND}" "--preset" "${CONFIGURE_PRESET}")
+    endforeach()
+  endif()
+
+  if (NOT CMakePresetsPackage_NO_BUILD)
+    foreach(BUILD_PRESET ${CMakePresetsPackage_BUILD_PRESETS})
+      run_cmake_command("${name}-build-${BUILD_PRESET}"
+        "${CMAKE_COMMAND}" "--build" "--preset" "${BUILD_PRESET}")
+    endforeach()
+  endif()
+
+  set(eq 0)
+  foreach(PACKAGE_PRESET ${CMakePresetsPackage_PACKAGE_PRESETS})
+    file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}/default/_CPack_Packages")
+
+    if (EXISTS "${RunCMake_SOURCE_DIR}/${name}-package-${PACKAGE_PRESET}-check.cmake")
+      set(RunCMake-check-file "${name}-package-${PACKAGE_PRESET}-check.cmake")
+    else()
+      set(RunCMake-check-file "check.cmake")
+    endif()
+
+    if(eq)
+      run_cmake_command(${name}-package-${PACKAGE_PRESET}
+        ${CMAKE_CPACK_COMMAND} "--preset=${PACKAGE_PRESET}" ${ARGN})
+      set(eq 0)
+    else()
+      run_cmake_command(${name}-package-${PACKAGE_PRESET}
+        ${CMAKE_CPACK_COMMAND} "--preset" "${PACKAGE_PRESET}" ${ARGN})
+      set(eq 1)
+    endif()
+  endforeach()
+endfunction()
+
+function(check_cpack_packages generators contents)
+  include("${RunCMake_TEST_BINARY_DIR}/default/CPackConfig.cmake")
+
+  set(cpack_dir "${RunCMake_TEST_BINARY_DIR}/default/_CPack_Packages/${CPACK_TOPLEVEL_TAG}")
+  file(GLOB dirs RELATIVE "${cpack_dir}" "${cpack_dir}/*")
+  if(NOT dirs STREQUAL generators)
+    string(APPEND RunCMake_TEST_FAILED "Expected CPack generators: ${generators}\nActual CPack generators: ${dirs}\n")
+  endif()
+
+  if(contents)
+    foreach(dir IN LISTS dirs)
+      set(env_file "${cpack_dir}/${dir}/${CPACK_PACKAGE_FILE_NAME}/env.txt")
+      file(READ "${env_file}" actual_contents)
+      if(NOT contents STREQUAL actual_contents)
+        string(REPLACE "\n" "\n  " contents_formatted "${contents}")
+        string(REPLACE "\n" "\n  " actual_contents_formatted "${actual_contents}")
+        string(APPEND RunCMake_TEST_FAILED "Expected contents of ${env_file}:\n  ${contents_formatted}\nActual contents:\n  ${actual_contents_formatted}\n")
+      endif()
+    endforeach()
+  endif()
+
+  set(RunCMake_TEST_FAILED ${RunCMake_TEST_FAILED} PARENT_SCOPE)
+endfunction()
+
+run_cmake_package_presets(UnsupportedVersion "x" "" "")
+run_cmake_package_presets(Good "default" "build-default-debug" "no-environment;with-environment;generators;configurations;variables;config-file;debug;verbose;package-name;package-version;package-directory;vendor-name")
diff --git a/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-result.txt b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-stderr.txt b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-stderr.txt
new file mode 100644
index 0000000..325af70
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion-configure-x-stderr.txt
@@ -0,0 +1,2 @@
+^CMake Error: Could not read presets from [^
+]*/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion: File version must be 5 or higher for package preset support$
diff --git a/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion.json.in b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion.json.in
new file mode 100644
index 0000000..e5f7240
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/UnsupportedVersion.json.in
@@ -0,0 +1,4 @@
+{
+    "version": 5,
+    "packagePresets": []
+}
diff --git a/Tests/RunCMake/CMakePresetsPackage/check.cmake b/Tests/RunCMake/CMakePresetsPackage/check.cmake
new file mode 100644
index 0000000..e79c4f1
--- /dev/null
+++ b/Tests/RunCMake/CMakePresetsPackage/check.cmake
@@ -0,0 +1,3 @@
+set(CMakePresets_VALIDATE_SCRIPT_PATH "${RunCMake_SOURCE_DIR}/../CMakePresets/validate_schema.py")
+include("${RunCMake_SOURCE_DIR}/../CMakePresets/validate_schema.cmake")
+include("${RunCMake_SOURCE_DIR}/../CMakePresets/check.cmake")