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e90073f7dd
Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
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* Copyright © 2006 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of the
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* copyright holders not be used in advertising or publicity
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* pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied
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* warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*
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* Author: Carl D. Worth <cworth@cworth.org>
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*/
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/* Test case for bug #8379:
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*
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* infinite loop when stroking
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* https://bugs.freedesktop.org/show_bug.cgi?id=8379
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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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/* Paint white, then draw in black. */
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cairo_set_source_rgb (cr, 1, 1, 1); /* white */
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cairo_paint (cr);
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cairo_set_source_rgb (cr, 0, 0, 0); /* black */
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cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
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/* scaling 2 times causes a slight rounding error in the ctm.
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* Without that, the bug doesn't happen. */
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cairo_scale (cr, 20 / 100., 20 / 100.);
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cairo_scale (cr, 1. / 20, 1. / 20);
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cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
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cairo_set_line_width (cr, 20);
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cairo_translate (cr, -18300, -13200);
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cairo_new_path (cr);
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cairo_move_to (cr, 18928, 13843);
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cairo_line_to (cr, 18500, 13843);
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cairo_line_to (cr, 18500, 13400);
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cairo_line_to (cr, 18928, 13400);
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cairo_line_to (cr, 18928, 13843);
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cairo_stroke (cr);
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return CAIRO_TEST_SUCCESS;
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}
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CAIRO_TEST (infinite_join,
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"Test case for infinite loop when stroking with round joins",
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"stroke", /* keywords */
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NULL,
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8, 8,
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NULL, draw)
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