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-rw-r--r--Tests/ArgumentExpansion/CMakeLists.txt60
-rw-r--r--Tests/CMakeLists.txt84
-rw-r--r--Tests/VariableUnusedViaSet/CMakeLists.txt4
-rw-r--r--Tests/VariableUnusedViaUnset/CMakeLists.txt8
-rw-r--r--Tests/VariableUsage/CMakeLists.txt1
5 files changed, 157 insertions, 0 deletions
diff --git a/Tests/ArgumentExpansion/CMakeLists.txt b/Tests/ArgumentExpansion/CMakeLists.txt
new file mode 100644
index 0000000..a24636f
--- /dev/null
+++ b/Tests/ArgumentExpansion/CMakeLists.txt
@@ -0,0 +1,60 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(ArgumentExpansion)
+
+function (argument_tester expected expected_len)
+ list(LENGTH ARGN argn_len)
+ list(LENGTH ${expected} expected_received_len)
+
+ if (NOT ${expected_received_len} EQUAL ${expected_len})
+ message(STATUS "Unexpected: Expanding expected values isn't working")
+ endif (NOT ${expected_received_len} EQUAL ${expected_len})
+
+ if (${argn_len} EQUAL ${expected_len})
+ set(i 0)
+ while (i LESS ${argn_len})
+ list(GET ARGN ${i} argn_value)
+ list(GET ${expected} ${i} expected_value)
+
+ if (NOT "${argn_value}" STREQUAL "${expected_value}")
+ message(STATUS "Unexpected: Argument ${i} doesn't match")
+ message(STATUS " Expected: ${expected_value}")
+ message(STATUS " Received: ${argn_value}")
+ endif ()
+
+ math(EXPR i "${i} + 1")
+ endwhile (i LESS ${argn_len})
+ else (${argn_len} EQUAL ${expected_len})
+ message(STATUS "Unexpected: Lengths of arguments don't match")
+ message(STATUS " Expected: ${expected_len}")
+ message(STATUS " Received: ${argn_len}")
+ endif (${argn_len} EQUAL ${expected_len})
+endfunction (argument_tester expected)
+
+set(empty_test)
+message(STATUS "Test: Empty arguments")
+argument_tester(empty_test 0 ${empty_test})
+
+set(single_arg_test
+ "single arg")
+message(STATUS "Test: Single argument")
+argument_tester(single_arg_test 1 ${single_arg_test})
+
+set(multiple_arg_test
+ "first arg"
+ "second arg")
+message(STATUS "Test: Multiple arguments")
+argument_tester(multiple_arg_test 2 ${multiple_arg_test})
+
+set(nested_list_arg_test
+ "${multiple_arg_test}"
+ "first arg"
+ "second arg")
+message(STATUS "Test: Nested list argument flattens")
+argument_tester(nested_list_arg_test 4 ${nested_list_arg_test})
+
+set(semicolon_arg_test
+ "pre\;post")
+set(semicolon_arg_test_flat "pre;post")
+message(STATUS "Test: Semicolon argument flattens")
+argument_tester(semicolon_arg_test_flat 2 ${semicolon_arg_test})
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 0e1edfc..6a9ec29 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -378,6 +378,19 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
)
LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CustComDepend")
+ ADD_TEST(ArgumentExpansion ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/ArgumentExpansion"
+ "${CMake_BINARY_DIR}/Tests/ArgumentExpansion"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-project ArgumentExpansion
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-exe-dir "${CMake_BINARY_DIR}/Tests/ArgumentExpansion/bin"
+ )
+ SET_TESTS_PROPERTIES(ArgumentExpansion PROPERTIES
+ FAIL_REGULAR_EXPRESSION "Unexpected: ")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/ArgumentExpansion")
+
ADD_TEST(CustomCommand ${CMAKE_CTEST_COMMAND}
--build-and-test
"${CMake_SOURCE_DIR}/Tests/CustomCommand"
@@ -1084,6 +1097,77 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/BundleGeneratorTest")
ENDIF(APPLE AND CTEST_TEST_CPACK)
+ ADD_TEST(WarnUnusedUnusedViaSet ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/VariableUnusedViaSet"
+ "${CMake_BINARY_DIR}/Tests/WarnUnusedUnusedViaSet"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-noclean
+ --build-project WarnUnusedUnusedViaSet
+ --build-options "--warn-unused-vars")
+ SET_TESTS_PROPERTIES(WarnUnusedUnusedViaSet PROPERTIES
+ PASS_REGULAR_EXPRESSION "unused variable \\(changing definition\\) 'UNUSED_VARIABLE'")
+ SET_TESTS_PROPERTIES(WarnUnusedUnusedViaSet PROPERTIES
+ FAIL_REGULAR_EXPRESSION "unused variable \\(unsetting\\) 'UNUSED_VARIABLE'")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedUnusedViaSet")
+
+ ADD_TEST(WarnUnusedUnusedViaUnset ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/VariableUnusedViaUnset"
+ "${CMake_BINARY_DIR}/Tests/WarnUnusedUnusedViaUnset"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-noclean
+ --build-project WarnUnusedUnusedViaUnset
+ --build-options "--warn-unused-vars")
+ SET_TESTS_PROPERTIES(WarnUnusedUnusedViaUnset PROPERTIES
+ PASS_REGULAR_EXPRESSION "CMake Warning .*:7 \\(set\\):")
+ SET_TESTS_PROPERTIES(WarnUnusedUnusedViaUnset PROPERTIES
+ FAIL_REGULAR_EXPRESSION "CMake Warning .*:5 \\(set\\):")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedUnusedViaUnset")
+
+ ADD_TEST(WarnUnusedCliUnused ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/VariableUsage"
+ "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-noclean
+ --build-project WarnUnusedCliUnused
+ --build-options "-DUNUSED_CLI_VARIABLE=Unused")
+ SET_TESTS_PROPERTIES(WarnUnusedCliUnused PROPERTIES
+ PASS_REGULAR_EXPRESSION "CMake Warning: The variable, 'UNUSED_CLI_VARIABLE'")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUnused")
+
+ ADD_TEST(WarnUnusedCliUsed ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/VariableUsage"
+ "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUsed"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-noclean
+ --build-project WarnUnusedCliUsed
+ --build-options "-DUSED_VARIABLE=Usage proven")
+ SET_TESTS_PROPERTIES(WarnUnusedCliUsed PROPERTIES
+ PASS_REGULAR_EXPRESSION "Usage proven")
+ SET_TESTS_PROPERTIES(WarnUnusedCliUsed PROPERTIES
+ FAIL_REGULAR_EXPRESSION "CMake Warning: The variable, 'USED_VARIABLE'")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUnusedCliUsed")
+
+ ADD_TEST(WarnUninitialized ${CMAKE_CTEST_COMMAND}
+ --build-and-test
+ "${CMake_SOURCE_DIR}/Tests/VariableUsage"
+ "${CMake_BINARY_DIR}/Tests/WarnUninitialized"
+ --build-generator ${CMAKE_TEST_GENERATOR}
+ --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+ --build-noclean
+ --build-project WarnUninitialized
+ --build-options "--warn-uninitialized")
+ SET_TESTS_PROPERTIES(WarnUninitialized PROPERTIES
+ PASS_REGULAR_EXPRESSION "uninitialized variable 'USED_VARIABLE'")
+ LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/WarnUninitialized")
+
ADD_TEST(TestsWorkingDirectory ${CMAKE_CTEST_COMMAND}
--build-and-test
"${CMake_SOURCE_DIR}/Tests/TestsWorkingDirectory"
diff --git a/Tests/VariableUnusedViaSet/CMakeLists.txt b/Tests/VariableUnusedViaSet/CMakeLists.txt
new file mode 100644
index 0000000..0123ab2
--- /dev/null
+++ b/Tests/VariableUnusedViaSet/CMakeLists.txt
@@ -0,0 +1,4 @@
+set(UNUSED_VARIABLE)
+# Warning should occur here
+set(UNUSED_VARIABLE "Usage")
+message(STATUS "${UNUSED_VARIABLE}")
diff --git a/Tests/VariableUnusedViaUnset/CMakeLists.txt b/Tests/VariableUnusedViaUnset/CMakeLists.txt
new file mode 100644
index 0000000..4b4031d
--- /dev/null
+++ b/Tests/VariableUnusedViaUnset/CMakeLists.txt
@@ -0,0 +1,8 @@
+# NOTE: Changing lines in here changes the test results since the first
+# instance shouldn't warn, but the second should and they have the same message
+
+# A warning should NOT be issued for this line:
+set(UNUSED_VARIABLE)
+# Warning should occur here:
+set(UNUSED_VARIABLE)
+message(STATUS "${UNUSED_VARIABLE}")
diff --git a/Tests/VariableUsage/CMakeLists.txt b/Tests/VariableUsage/CMakeLists.txt
new file mode 100644
index 0000000..4da1f56
--- /dev/null
+++ b/Tests/VariableUsage/CMakeLists.txt
@@ -0,0 +1 @@
+message(STATUS "${USED_VARIABLE}")
generated by cgit v0.12 at 2025-01-21 08:13:38 (GMT)