Merge remote-tracking branch 'upstream/pull/2548'

[rails.git] / test / models / trace_test.rb

diff --git a/test/models/trace_test.rb b/test/models/trace_test.rb
index 77877287ba06f04cda9d15797fd6ee14e212f75e..2955be3ad67768103b26f3446b5cd63734a3c03c 100644 (file)
--- a/test/models/trace_test.rb
+++ b/test/models/trace_test.rb
@@ -1,10 +1,21 @@
 require "test_helper"
-require "minitest/mock"
+require "gpx"
 
 class TraceTest < ActiveSupport::TestCase
+  # Use temporary directories with unique names for each test
+  # This allows the tests to be run in parallel.
+  def setup
+    @gpx_trace_dir_orig = Settings.gpx_trace_dir
+    @gpx_image_dir_orig = Settings.gpx_image_dir
+    Settings.gpx_trace_dir = Dir.mktmpdir("trace", Rails.root.join("test/gpx"))
+    Settings.gpx_image_dir = Dir.mktmpdir("image", Rails.root.join("test/gpx"))
+  end
+
   def teardown
-    File.unlink(*Dir.glob(File.join(Settings.gpx_trace_dir, "*.gpx")))
-    File.unlink(*Dir.glob(File.join(Settings.gpx_image_dir, "*.gif")))
+    FileUtils.remove_dir(Settings.gpx_trace_dir)
+    FileUtils.remove_dir(Settings.gpx_image_dir)
+    Settings.gpx_trace_dir = @gpx_trace_dir_orig
+    Settings.gpx_image_dir = @gpx_image_dir_orig
   end
 
   def test_visible
@@ -156,7 +167,7 @@ class TraceTest < ActiveSupport::TestCase
   end
 
   def test_large_picture
-    picture = File.read(Rails.root.join("test", "gpx", "fixtures", "a.gif"), :mode => "rb")
+    picture = File.read(Rails.root.join("test/gpx/fixtures/a.gif"), :mode => "rb")
 
     trace = Trace.create
     trace.large_picture = picture
@@ -167,7 +178,7 @@ class TraceTest < ActiveSupport::TestCase
   end
 
   def test_icon_picture
-    picture = File.read(Rails.root.join("test", "gpx", "fixtures", "a_icon.gif"), :mode => "rb")
+    picture = File.read(Rails.root.join("test/gpx/fixtures/a_icon.gif"), :mode => "rb")
 
     trace = Trace.create
     trace.icon_picture = picture
@@ -177,166 +188,116 @@ class TraceTest < ActiveSupport::TestCase
     trace.destroy
   end
 
-  # When testing the trace.import method, care needs to be taken regarding the icon
-  # fixture files, since the fixtures could be overwritten by newly generated files.
-  # We use FakeFS to temporarily protect the real fixture files from being overwritten.
-
   def test_import_removes_previous_tracepoints
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "a")
-      # Tracepoints don't have a primary key, so we use a specific latitude to
-      # check for successful deletion
-      create(:tracepoint, :latitude => 54321, :trace => trace)
-      assert_equal 1, Tracepoint.where(:latitude => 54321).count
+    trace = create(:trace, :fixture => "a")
+    # Tracepoints don't have a primary key, so we use a specific latitude to
+    # check for successful deletion
+    create(:tracepoint, :latitude => 54321, :trace => trace)
+    assert_equal 1, Tracepoint.where(:latitude => 54321).count
 
-      trace.import
+    trace.import
 
-      assert_equal 0, Tracepoint.where(:latitude => 54321).count
-    end
+    assert_equal 0, Tracepoint.where(:latitude => 54321).count
   end
 
   def test_import_creates_tracepoints
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "a")
-      assert_equal 0, Tracepoint.where(:gpx_id => trace.id).count
+    trace = create(:trace, :fixture => "a")
+    assert_equal 0, Tracepoint.where(:gpx_id => trace.id).count
 
-      trace.import
+    trace.import
 
-      trace.reload
-      assert_equal 1, Tracepoint.where(:gpx_id => trace.id).count
+    trace.reload
+    assert_equal 1, Tracepoint.where(:gpx_id => trace.id).count
 
-      # Check that the tile has been set prior to the bulk import
-      # i.e. that the callbacks have been run correctly
-      assert_equal 3221331576, Tracepoint.where(:gpx_id => trace.id).first.tile
-    end
+    # Check that the tile has been set prior to the bulk import
+    # i.e. that the callbacks have been run correctly
+    assert_equal 3221331576, Tracepoint.where(:gpx_id => trace.id).first.tile
   end
 
   def test_import_creates_icon
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "a")
-      icon_path = File.join(Settings.gpx_image_dir, "#{trace.id}_icon.gif")
-      FileUtils.rm(icon_path)
-      assert_equal false, File.exist?(icon_path)
+    trace = create(:trace, :fixture => "a")
+    icon_path = File.join(Settings.gpx_image_dir, "#{trace.id}_icon.gif")
+    FileUtils.rm(icon_path)
+    assert_equal false, File.exist?(icon_path)
 
-      trace.import
+    trace.import
 
-      assert_equal true, File.exist?(icon_path)
-    end
+    assert_equal true, File.exist?(icon_path)
   end
 
   def test_import_creates_large_picture
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "a")
-      large_picture_path = File.join(Settings.gpx_image_dir, "#{trace.id}.gif")
-      FileUtils.rm(large_picture_path)
-      assert_equal false, File.exist?(large_picture_path)
+    trace = create(:trace, :fixture => "a")
+    large_picture_path = File.join(Settings.gpx_image_dir, "#{trace.id}.gif")
+    FileUtils.rm(large_picture_path)
+    assert_equal false, File.exist?(large_picture_path)
 
-      trace.import
+    trace.import
 
-      assert_equal true, File.exist?(large_picture_path)
-    end
+    assert_equal true, File.exist?(large_picture_path)
   end
 
   def test_import_handles_bz2
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "c")
+    trace = create(:trace, :fixture => "c")
 
-      trace.import
+    trace.import
 
-      assert_equal 1, trace.size
-    end
+    assert_equal 1, trace.size
   end
 
   def test_import_handles_plain
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "a")
+    trace = create(:trace, :fixture => "a")
 
-      trace.import
+    trace.import
 
-      assert_equal 1, trace.size
-    end
+    assert_equal 1, trace.size
   end
 
   def test_import_handles_plain_with_bom
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace = create(:trace, :fixture => "b")
+    trace = create(:trace, :fixture => "b")
 
-      trace.import
+    trace.import
 
-      assert_equal 1, trace.size
-    end
+    assert_equal 1, trace.size
   end
 
   def test_import_handles_gz
     trace = create(:trace, :fixture => "d")
 
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace.import
+    trace.import
 
-      assert_equal 1, trace.size
-    ensure
-      trace.destroy
-    end
+    assert_equal 1, trace.size
   end
 
   def test_import_handles_zip
     trace = create(:trace, :fixture => "f")
 
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace.import
+    trace.import
 
-      assert_equal 2, trace.size
-    ensure
-      trace.destroy
-    end
+    assert_equal 2, trace.size
   end
 
   def test_import_handles_tar
     trace = create(:trace, :fixture => "g")
 
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace.import
+    trace.import
 
-      assert_equal 2, trace.size
-    ensure
-      trace.destroy
-    end
+    assert_equal 2, trace.size
   end
 
   def test_import_handles_tar_gz
     trace = create(:trace, :fixture => "h")
 
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace.import
+    trace.import
 
-      assert_equal 2, trace.size
-    ensure
-      trace.destroy
-    end
+    assert_equal 2, trace.size
   end
 
   def test_import_handles_tar_bz2
     trace = create(:trace, :fixture => "i")
 
-    FakeFS do
-      FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
-      trace.import
+    trace.import
 
-      assert_equal 2, trace.size
-    ensure
-      trace.destroy
-    end
+    assert_equal 2, trace.size
   end
 
   private