| 1 | /* |
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| 2 | * caca-test testsuite program for libcaca |
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| 3 | * Copyright (c) 2009 Sam Hocevar <sam@hocevar.net> |
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| 4 | * All Rights Reserved |
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| 5 | * |
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| 6 | * $Id$ |
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| 7 | * |
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| 8 | * This program is free software. It comes without any warranty, to |
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| 9 | * the extent permitted by applicable law. You can redistribute it |
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| 10 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 11 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 12 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 13 | */ |
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| 14 | |
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| 15 | #include "config.h" |
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| 16 | |
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| 17 | #include <cppunit/extensions/HelperMacros.h> |
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| 18 | #include <cppunit/TestCaller.h> |
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| 19 | #include <cppunit/TestCase.h> |
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| 20 | #include <cppunit/TestSuite.h> |
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| 21 | |
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| 22 | #include "caca.h" |
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| 23 | |
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| 24 | class DirtyTest : public CppUnit::TestCase |
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| 25 | { |
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| 26 | CPPUNIT_TEST_SUITE(DirtyTest); |
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| 27 | CPPUNIT_TEST(test_create); |
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| 28 | CPPUNIT_TEST(test_put_char); |
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| 29 | CPPUNIT_TEST_SUITE_END(); |
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| 30 | |
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| 31 | public: |
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| 32 | DirtyTest() : CppUnit::TestCase("Dirty Rectangles Test") {} |
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| 33 | |
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| 34 | void setUp() {} |
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| 35 | |
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| 36 | void tearDown() {} |
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| 37 | |
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| 38 | void test_create() |
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| 39 | { |
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| 40 | caca_canvas_t *cv; |
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| 41 | int i, dx, dy, dw, dh; |
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| 42 | |
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| 43 | /* Check that the dirty rectangle contains the whole canvas |
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| 44 | * upon creation. */ |
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| 45 | cv = caca_create_canvas(WIDTH, HEIGHT); |
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| 46 | i = caca_get_dirty_rect_count(cv); |
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| 47 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 48 | |
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| 49 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 50 | CPPUNIT_ASSERT_EQUAL(dx, 0); |
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| 51 | CPPUNIT_ASSERT_EQUAL(dy, 0); |
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| 52 | CPPUNIT_ASSERT_EQUAL(dw, caca_get_canvas_width(cv)); |
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| 53 | CPPUNIT_ASSERT_EQUAL(dh, caca_get_canvas_height(cv)); |
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| 54 | |
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| 55 | /* Invalidate the dirty rectangle and check that it stays so. */ |
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| 56 | caca_clear_dirty_rect_list(cv); |
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| 57 | i = caca_get_dirty_rect_count(cv); |
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| 58 | CPPUNIT_ASSERT_EQUAL(i, 0); |
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| 59 | |
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| 60 | caca_free_canvas(cv); |
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| 61 | } |
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| 62 | |
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| 63 | void test_put_char() |
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| 64 | { |
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| 65 | caca_canvas_t *cv; |
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| 66 | int i, dx, dy, dw, dh; |
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| 67 | |
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| 68 | cv = caca_create_canvas(WIDTH, HEIGHT); |
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| 69 | |
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| 70 | caca_clear_dirty_rect_list(cv); |
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| 71 | caca_put_char(cv, 7, 3, 'x'); |
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| 72 | i = caca_get_dirty_rect_count(cv); |
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| 73 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 74 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 75 | CPPUNIT_ASSERT_EQUAL(dx, 7); |
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| 76 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 77 | CPPUNIT_ASSERT_EQUAL(dw, 1); |
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| 78 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 79 | |
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| 80 | caca_clear_canvas(cv); |
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| 81 | caca_clear_dirty_rect_list(cv); |
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| 82 | caca_put_char(cv, 7, 3, 0x2f06 /* ⼆ */); |
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| 83 | i = caca_get_dirty_rect_count(cv); |
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| 84 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 85 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 86 | CPPUNIT_ASSERT_EQUAL(dx, 7); |
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| 87 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 88 | CPPUNIT_ASSERT_EQUAL(dw, 2); |
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| 89 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 90 | |
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| 91 | caca_clear_canvas(cv); |
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| 92 | caca_put_char(cv, 7, 3, 0x2f06 /* ⼆ */); |
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| 93 | caca_clear_dirty_rect_list(cv); |
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| 94 | caca_put_char(cv, 7, 3, 'x'); |
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| 95 | i = caca_get_dirty_rect_count(cv); |
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| 96 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 97 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 98 | CPPUNIT_ASSERT_EQUAL(dx, 7); |
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| 99 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 100 | CPPUNIT_ASSERT_EQUAL(dw, 2); |
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| 101 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 102 | |
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| 103 | caca_clear_canvas(cv); |
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| 104 | caca_put_char(cv, 7, 3, 0x2f06 /* ⼆ */); |
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| 105 | caca_clear_dirty_rect_list(cv); |
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| 106 | caca_put_char(cv, 8, 3, 'x'); |
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| 107 | i = caca_get_dirty_rect_count(cv); |
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| 108 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 109 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 110 | CPPUNIT_ASSERT_EQUAL(dx, 7); |
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| 111 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 112 | CPPUNIT_ASSERT_EQUAL(dw, 2); |
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| 113 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 114 | |
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| 115 | caca_clear_canvas(cv); |
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| 116 | caca_put_char(cv, 7, 3, 0x2f06 /* ⼆ */); |
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| 117 | caca_clear_dirty_rect_list(cv); |
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| 118 | caca_put_char(cv, 6, 3, 0x2f06 /* ⼆ */); |
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| 119 | i = caca_get_dirty_rect_count(cv); |
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| 120 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 121 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 122 | CPPUNIT_ASSERT_EQUAL(dx, 6); |
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| 123 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 124 | CPPUNIT_ASSERT_EQUAL(dw, 3); |
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| 125 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 126 | |
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| 127 | caca_clear_canvas(cv); |
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| 128 | caca_put_char(cv, 7, 3, 0x2f06 /* ⼆ */); |
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| 129 | caca_clear_dirty_rect_list(cv); |
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| 130 | caca_put_char(cv, 8, 3, 0x2f06 /* ⼆ */); |
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| 131 | i = caca_get_dirty_rect_count(cv); |
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| 132 | CPPUNIT_ASSERT_EQUAL(i, 1); |
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| 133 | caca_get_dirty_rect(cv, 0, &dx, &dy, &dw, &dh); |
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| 134 | CPPUNIT_ASSERT_EQUAL(dx, 7); |
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| 135 | CPPUNIT_ASSERT_EQUAL(dy, 3); |
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| 136 | CPPUNIT_ASSERT_EQUAL(dw, 3); |
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| 137 | CPPUNIT_ASSERT_EQUAL(dh, 1); |
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| 138 | } |
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| 139 | |
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| 140 | private: |
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| 141 | static int const WIDTH = 80, HEIGHT = 50; |
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| 142 | }; |
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| 143 | |
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| 144 | CPPUNIT_TEST_SUITE_REGISTRATION(DirtyTest); |
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| 145 | |
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