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14ae7c7fd2
This test creates surfaces and patterns that it never cleans up. Found via running: CAIRO_TEST_TARGET=image valgrind --leak-check=full ./cairo-test-suite -f bug-431 Output before this commit: ==21310== ==21310== HEAP SUMMARY: ==21310== in use at exit: 569,788 bytes in 26 blocks ==21310== total heap usage: 1,523 allocs, 1,497 frees, 2,034,252 bytes allocated ==21310== ==21310== 336 bytes in 2 blocks are definitely lost in loss record 5 of 17 ==21310== at 0x48407B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==21310== by 0x48BE2B0: _cairo_pattern_create_solid (cairo-pattern.c:614) ==21310== by 0x48BE4B1: cairo_pattern_create_rgba (cairo-pattern.c:720) ==21310== by 0x1358C6: draw (bug-431.c:50) ==21310== by 0x129EDB: cairo_test_for_target (cairo-test.c:938) ==21310== by 0x12B36A: _cairo_test_context_run_for_target (cairo-test.c:1545) ==21310== by 0x12C370: _cairo_test_runner_draw (cairo-test-runner.c:258) ==21310== by 0x12DEA0: main (cairo-test-runner.c:962) ==21310== ==21310== 278,534 (144 direct, 278,390 indirect) bytes in 1 blocks are definitely lost in loss record 15 of 17 ==21310== at 0x48407B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==21310== by 0x48BE51E: cairo_pattern_create_for_surface (cairo-pattern.c:756) ==21310== by 0x135838: draw (bug-431.c:41) ==21310== by 0x129EDB: cairo_test_for_target (cairo-test.c:938) ==21310== by 0x12B36A: _cairo_test_context_run_for_target (cairo-test.c:1545) ==21310== by 0x12C370: _cairo_test_runner_draw (cairo-test-runner.c:258) ==21310== by 0x12DEA0: main (cairo-test-runner.c:962) ==21310== ==21310== 278,534 (144 direct, 278,390 indirect) bytes in 1 blocks are definitely lost in loss record 16 of 17 ==21310== at 0x48407B4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==21310== by 0x48BE51E: cairo_pattern_create_for_surface (cairo-pattern.c:756) ==21310== by 0x488274D: _cairo_default_context_set_source_surface (cairo-default-context.c:327) ==21310== by 0x49063DB: cairo_set_source_surface (cairo.c:977) ==21310== by 0x1AC1DD: _cairo_boilerplate_get_image_surface (cairo-boilerplate.c:337) ==21310== by 0x12A486: cairo_test_for_target (cairo-test.c:1145) ==21310== by 0x12B36A: _cairo_test_context_run_for_target (cairo-test.c:1545) ==21310== by 0x12C370: _cairo_test_runner_draw (cairo-test-runner.c:258) ==21310== by 0x12DEA0: main (cairo-test-runner.c:962) ==21310== ==21310== LEAK SUMMARY: ==21310== definitely lost: 624 bytes in 4 blocks ==21310== indirectly lost: 556,780 bytes in 16 blocks ==21310== possibly lost: 0 bytes in 0 blocks ==21310== still reachable: 12,384 bytes in 6 blocks ==21310== suppressed: 0 bytes in 0 blocks ==21310== Reachable blocks (those to which a pointer was found) are not shown. ==21310== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==21310== ==21310== For lists of detected and suppressed errors, rerun with: -s ==21310== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0) Signed-off-by: Uli Schlachter <psychon@znc.in>
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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* Copyright © 2021 Lome More
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "cairo-test.h"
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static cairo_test_status_t
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draw (cairo_t *cr, int width, int height)
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{
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cairo_matrix_t test_matrix;
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test_matrix.xx = 614;
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test_matrix.yx = 0;
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test_matrix.xy = 0;
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test_matrix.yy = -794;
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test_matrix.x0 = -1.3831;
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test_matrix.y0 = 793;
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cairo_set_matrix(cr, &test_matrix);
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const cairo_test_context_t *ctx = cairo_test_get_context (cr);
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cairo_surface_t *png_surface = cairo_test_create_surface_from_png (ctx, "romedalen.png");
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cairo_pattern_t *png_pattern = cairo_pattern_create_for_surface(png_surface);
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cairo_matrix_t matrix;
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matrix.xx = 1228;
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matrix.yx = 0;
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matrix.xy = 0;
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matrix.yy = -1590;
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matrix.x0 = 0;
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matrix.y0 = 1590;
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cairo_pattern_set_matrix (png_pattern, &matrix);
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cairo_pattern_t *mask_pattern = cairo_pattern_create_rgba (1.0, 1.0, 1.0, 0.15);
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cairo_save(cr);
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cairo_set_source(cr, png_pattern);
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cairo_mask(cr, mask_pattern);
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cairo_restore(cr);
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cairo_surface_destroy (png_surface);
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cairo_pattern_destroy (png_pattern);
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cairo_pattern_destroy (mask_pattern);
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return CAIRO_TEST_SUCCESS;
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}
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CAIRO_TEST (bug_431,
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"Bug 431 (Different result on SVG surface)",
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"", /* keywords */
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NULL, /* requirements */
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128, 96,
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NULL, draw)
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