WiP for source cache test

test/integration/lib.rb

@@ -158,12 +158,28 @@ class IntegrationTest < Test::Unit::TestCase
   end
 
   # utils
+  class << self
+    def startup
+      @@test_dir = File.join(TestLib::TMP_DIR, self.name.
+        # to-underscore conversion from Rails
+        gsub(/::/, '/').
+        gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
+        gsub(/([a-z\d])([A-Z])/,'\1_\2').
+        tr("-", "_").
+        downcase
+      )
+    end
+  end
+
+  def cur_test_dir
+    @@test_dir
+  end
 
   def make_project(template_dir = nil)
     test_name = local_name
     test_name = test_name[5..] if test_name.start_with?('test_')
 
-    base = File.join(TestLib::TMP_DIR, self.class.name.downcase, test_name)
+    base = File.join(cur_test_dir, test_name)
     src_dir = base + '-src'
 
     FileUtils.mkdir_p src_dir

test/integration/templates/using-fibadder/lists.in.cmake

@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
+
+project(using-fibadder)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+include("%{cpm_path}")
+
+%{packages}
+
+add_executable(using-fibadder using-fibadder.cpp)
+
+target_link_libraries(using-fibadder fibadder)

test/integration/templates/using-fibadder/using-fibadder.cpp

@@ -0,0 +1,8 @@
+#include <fibadder/fibadder.hpp>
+#include <cstdio>
+
+int main() {
+  int sum = fibadder::fibadd(6, 7);
+  std::printf("%d\n", sum);
+  return 0;
+}

test/integration/test_basics.rb

@@ -7,9 +7,7 @@ class Basics < IntegrationTest
   def test_cpm_default
     prj = make_project 'no-deps'
     prj.create_lists_with({})
-
-    cfg_result = prj.configure
-    assert_success cfg_result
+    assert_success prj.configure
 
     @cache = prj.read_cache
 
@@ -36,6 +34,19 @@ class Basics < IntegrationTest
     assert_same_path File.join(prj.bin_dir, 'CPM_modules'), check_and_get('CPM_MODULE_PATH')
   end
 
+  # Test when env CPM_SOURCE_CACHE is set
+  def test_env_cpm_source_cache
+    ENV['CPM_SOURCE_CACHE'] = cur_test_dir
+
+    prj = make_project 'no-deps'
+    prj.create_lists_with({})
+    assert_success prj.configure
+
+    @cache = prj.read_cache
+
+    assert_equal cur_test_dir, check_and_get('CPM_SOURCE_CACHE', 'PATH')
+  end
+
   def check_and_get(key, type = 'INTERNAL')
     e = @cache.entries[key]
     assert_not_nil e, key

test/integration/test_source_cache.rb

@@ -0,0 +1,67 @@
+require_relative './lib'
+
+# Tests with source cache
+
+class SourceCache < IntegrationTest
+  def setup
+    super
+    @cache_dir = File.join(cur_test_dir, 'cpmcache')
+    ENV['CPM_SOURCE_CACHE'] = @cache_dir
+  end
+
+  def test_add_remove_dependency
+    @prj = make_project 'using-fibadder'
+
+    create_with_fibadder
+  end
+
+  def test_second_project
+    # @prj = make_project 'using-fibadder'
+
+    # create_with_newer_fibadder
+  end
+
+  def dir_subdirs(dir)
+    Dir["#{dir}/*/"]
+  end
+
+  def check_package_cache(name, ver, dir_sha1)
+    package = @cache.packages[name]
+    assert_not_nil package, name
+    assert_equal ver, package.ver
+    assert package.src_dir.start_with?(@cache_dir), "#{package.src_dir} must be in #{@cache_dir}"
+    assert_equal dir_sha1, File.basename(package.src_dir)
+  end
+
+  def create_with_fibadder
+    @prj.create_lists_with package: 'CPMAddPackage("gh:cpm-cmake/testpack-fibadder@1.0.0")'
+    assert_success @prj.configure
+
+    @cache = @prj.read_cache
+
+    # fibadder - adder
+    #          \ fibonacci - Format
+    assert_equal 4, @cache.packages.size
+
+    check_package_cache 'testpack-fibadder', '1.0.0', '6a17d24c95c44a169ff8ba173f52876a2ba3d137'
+    check_package_cache 'testpack-adder', '1.0.0', '1a4c153849d8e0cf9a3a245e5f6ab6e4722d8995'
+    check_package_cache 'testpack-fibonacci', '2.0', '332c789cb09b8c2f92342dfb874c82bec643daf6'
+    check_package_cache 'Format.cmake', '1.0', 'c5897bd28c5032d45f7f669c8fb470790d2ae156'
+  end
+
+  def create_with_newer_fibadder
+    @prj.create_lists_with package: 'CPMAddPackage("gh:cpm-cmake/testpack-fibadder@1.1.0")'
+    assert_success @prj.configure
+
+    @cache = @prj.read_cache
+
+    # fibadder - adder
+    #          \ fibonacci - Format
+    assert_equal 4, @cache.packages.size
+
+    check_package_cache 'testpack-fibadder', '1.1.0', '6a17d24c95c44a169ff8ba173f52876a2ba3d137'
+    check_package_cache 'testpack-adder', '1.0.1', '1a4c153849d8e0cf9a3a245e5f6ab6e4722d8995'
+    check_package_cache 'testpack-fibonacci', '2.0', '332c789cb09b8c2f92342dfb874c82bec643daf6'
+    check_package_cache 'Format.cmake', '1.0', 'c5897bd28c5032d45f7f669c8fb470790d2ae156'
+  end
+end