Grcov report - recording-ink-extents.c

1

/*

2

 * Copyright © 2016 Adrian Johnson

3

4

 * Permission is hereby granted, free of charge, to any person

5

 * obtaining a copy of this software and associated documentation

6

 * files (the "Software"), to deal in the Software without

7

 * restriction, including without limitation the rights to use, copy,

8

 * modify, merge, publish, distribute, sublicense, and/or sell copies

9

 * of the Software, and to permit persons to whom the Software is

10

 * furnished to do so, subject to the following conditions:

11

12

 * The above copyright notice and this permission notice shall be

13

 * included in all copies or substantial portions of the Software.

14

15

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

16

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

17

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

18

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

19

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

20

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

21

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

22

 * SOFTWARE.

23

24

 * Authors:

25

 *	Adrian Johnson <ajohnson@redneon.com>

26

*/

27

28

#include "cairo-test.h"

29

30

/* Check cairo_recording_surface_ink_extents() returns correct extents. */

31

32

33

static cairo_test_status_t

34

4

check_extents (cairo_test_context_t *cr,

35

	       cairo_surface_t *recording_surface,

36

	       const char * func_name,

37

	       double expected_x, double expected_y, double expected_w, double expected_h)

38

39

    double x, y, w, h;

40

4

    cairo_recording_surface_ink_extents (recording_surface, &x, &y, &w, &h);

41

4

    if (x != expected_x ||

42

4

	y != expected_y ||

43

4

	w != expected_w ||

44

4

	h != expected_h)

45

46

	cairo_test_log (cr,

47

			"%s: x: %f, y: %f, w: %f, h: %f\n"

48

			"    expected: x: %f, y: %f, w: %f, h: %f\n",

49

			func_name,

50

			x, y, w, h,

51

			expected_x, expected_y,

52

			expected_w, expected_h);

53

       return CAIRO_TEST_ERROR;

54

55

4

    return CAIRO_TEST_SUCCESS;

56

57

58

static cairo_test_status_t

59

1

unbounded_fill (cairo_test_context_t *test_cr)

60

61

    cairo_test_status_t status;

62

    cairo_surface_t *surface;

63

    cairo_t *cr;

64

65

1

    surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);

66

1

    cr = cairo_create (surface);

67

68

1

    cairo_rectangle (cr, -300, -150, 900, 600);

69

1

    cairo_fill (cr);

70

71

1

    cairo_destroy(cr);

72

73

1

    status = check_extents (test_cr, surface,  __func__,

74

			    -300, -150, 900, 600);

75

1

    cairo_surface_destroy (surface);

76

1

    return status;

77

78

79

static cairo_test_status_t

80

1

bounded_fill (cairo_test_context_t *test_cr)

81

82

    cairo_test_status_t status;

83

    cairo_surface_t *surface;

84

    cairo_t *cr;

85

1

    cairo_rectangle_t extents = { -150, -100, 300, 200 };

86

87

1

    surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &extents);

88

1

    cr = cairo_create (surface);

89

90

1

    cairo_rectangle (cr, -300, -300, 650, 600);

91

1

    cairo_fill (cr);

92

93

1

    cairo_destroy(cr);

94

95

1

    status = check_extents (test_cr, surface,  __func__,

96

			    -150, -100, 300, 200);

97

1

    cairo_surface_destroy (surface);

98

1

    return status;

99

100

101

static cairo_test_status_t

102

1

unbounded_paint (cairo_test_context_t *test_cr)

103

104

    cairo_test_status_t status;

105

    cairo_surface_t *surface;

106

    cairo_t *cr;

107

108

1

    surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);

109

1

    cr = cairo_create (surface);

110

111

1

    cairo_paint (cr);

112

113

1

    cairo_destroy(cr);

114

115

1

    status = check_extents (test_cr, surface,  __func__,

116

			    -(1 << 23), -(1 << 23), -1, -1);

117

1

    cairo_surface_destroy (surface);

118

1

    return status;

119

120

121

static cairo_test_status_t

122

1

bounded_paint (cairo_test_context_t *test_cr)

123

124

    cairo_test_status_t status;

125

    cairo_surface_t *surface;

126

    cairo_t *cr;

127

1

    cairo_rectangle_t extents = { -150, -100, 300, 200 };

128

129

1

    surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &extents);

130

1

    cr = cairo_create (surface);

131

132

1

    cairo_paint (cr);

133

134

1

    cairo_destroy(cr);

135

136

1

    status = check_extents (test_cr, surface,  __func__,

137

			    -150, -100, 300, 200);

138

1

    cairo_surface_destroy (surface);

139

1

    return status;

140

141

142

static cairo_test_status_t

143

1

preamble (cairo_test_context_t *cr)

144

145

    cairo_test_status_t status;

146

147

1

    status = unbounded_fill (cr);

148

1

    if (status != CAIRO_TEST_SUCCESS)

149

	return status;

150

151

1

    status = bounded_fill (cr);

152

1

    if (status != CAIRO_TEST_SUCCESS)

153

	return status;

154

155

1

    status = unbounded_paint (cr);

156

1

    if (status != CAIRO_TEST_SUCCESS)

157

	return status;

158

159

1

    status = bounded_paint (cr);

160

1

    if (status != CAIRO_TEST_SUCCESS)

161

	return status;

162

163

1

    return CAIRO_TEST_SUCCESS;

164

165

166

167

1

CAIRO_TEST (recording_ink_extents,

168

	    "Test cairo_recording_surface_ink_extents()",

169

	    "api,recording,extents", /* keywords */

170

	    NULL, /* requirements */

171

	    0, 0,

172

	    preamble, NULL)