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Viewing changes to tests/unit-tests/input/test_xcursor_loader.cpp

  • Committer: Package Import Robot
  • Author(s): Alexandros Frantzis
  • Date: 2015-10-08 16:12:19 UTC
  • mto: This revision was merged to the branch mainline in revision 109.
  • Revision ID: package-import@ubuntu.com-20151008161219-emk4a1ys51yy0wjb
Tags: upstream-0.17.0+15.10.20151008.2
Import upstream version 0.17.0+15.10.20151008.2

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tests/unit-tests/input/test_xcursor_loader.cpp
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#include "mir/graphics/cursor_image.h"
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#include "mir_test_framework/executable_path.h"
 
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#include "mir_test_framework/temporary_environment_value.h"
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#include <mir_toolkit/common.h>
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#include <mir_toolkit/cursors.h>
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namespace mi = mir::input;
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namespace mg = mir::graphics;
 
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namespace mtf = mir_test_framework;
 
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namespace
 
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{
 
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std::string const test_cursor_path{mir_test_framework::executable_path() + std::string("/testing-cursor-theme")};
 
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}
 
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// Warning, XCURSOR_PATH will only be checked ONCE by libxcursor due to static var
 
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class XCursorLoaderTest : public ::testing::Test
 
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{
 
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public:
 
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    XCursorLoaderTest()
 
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        : xcursor_path("XCURSOR_PATH", test_cursor_path.c_str())
 
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    {
 
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    }
 
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    mtf::TemporaryEnvironmentValue xcursor_path;
 
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    mi::XCursorLoader loader;
 
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};
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namespace
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{
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{
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    return cursor_image_is_solid_color(arg, 0xff000000);
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}
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char *old_xcursor_path = nullptr;
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void set_xcursor_path()
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{
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    char const* old = getenv("XCURSOR_PATH");
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    if (old)
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        old_xcursor_path = strdup(old);
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    auto test_cursor_path =mir_test_framework::executable_path() + std::string("/testing-cursor-theme");
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    setenv("XCURSOR_PATH", test_cursor_path.c_str(), 1);
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}
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void restore_xcursor_path()
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{
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    if (old_xcursor_path)
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    {
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        setenv("XCURSOR_PATH", old_xcursor_path, 1);
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        free(old_xcursor_path);
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    }
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}
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}
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TEST(XCursorLoader, loads_cursors_from_testing_theme)
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{
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    set_xcursor_path();
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    mi::XCursorLoader loader;
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}
 
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TEST_F(XCursorLoaderTest, loads_cursors_from_testing_theme)
 
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{
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    auto size = mi::default_cursor_size;
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    auto red_image = loader.image("red", size);
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    auto blue_image = loader.image("blue", size);
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    EXPECT_THAT(red_image, IsSolidRed());
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    EXPECT_THAT(green_image, IsSolidGreen());
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    EXPECT_THAT(blue_image, IsSolidBlue());
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    restore_xcursor_path();
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}
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TEST(XCursorLoader, only_supports_the_default_size)
 
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TEST_F(XCursorLoaderTest, only_supports_the_default_size)
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{
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    mi::XCursorLoader loader;
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    EXPECT_THROW({
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            loader.image("red", {100, 100});
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    }, std::logic_error);
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}
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TEST(XCursorLoader, default_image_is_arrow_from_xcursor_theme)
 
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TEST_F(XCursorLoaderTest, default_image_is_arrow_from_xcursor_theme)
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{
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    set_xcursor_path();
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    mi::XCursorLoader loader;
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    auto size = mi::default_cursor_size;
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    auto arrow_image = loader.image(mir_default_cursor_name, size);
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    // name.
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    ASSERT_THAT(arrow_image, HasLoaded());
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    EXPECT_THAT(arrow_image, IsSolidBlack());
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    restore_xcursor_path();
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}
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TEST(XCursorLoader, symbolic_names_which_are_not_present_resolve_to_default)
 
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TEST_F(XCursorLoaderTest, symbolic_names_which_are_not_present_resolve_to_default)
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{
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    set_xcursor_path();
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    mi::XCursorLoader loader;
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    auto size = mi::default_cursor_size;
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    auto default_image = loader.image(mir_default_cursor_name, size);
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    auto image_with_made_up_name = loader.image("Artickrumbulis", size);
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    EXPECT_EQ(default_image, image_with_made_up_name);
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    restore_xcursor_path();
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}