1 files changed, 94 insertions, 0 deletions
diff --git a/test/bug-277.c b/test/bug-277.c
new file mode 100644
index 000000000..f4de539a4
--- /dev/null
+++ b/test/bug-277.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2022 Uli Schlachter
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Author: Uli Schlachter <psychon@znc.in>
+ */
+
+#include "cairo-test.h"
+#include "cairo-script.h"
+
+struct write_data {
+    cairo_bool_t finished;
+    cairo_test_status_t test_status;
+};
+
+static cairo_surface_t*
+create_recording_surface ()
+{
+    /* Create a non-empty recording surface with arbitrary content */
+    cairo_surface_t *surf = cairo_recording_surface_create (CAIRO_CONTENT_COLOR, NULL);
+    cairo_t *cr = cairo_create (surf);
+
+    cairo_move_to (cr, 0, 0);
+    cairo_line_to (cr, 10, 0);
+    cairo_stroke (cr);
+
+    cairo_destroy (cr);
+    return surf;
+}
+
+static cairo_status_t
+write_func(void *closure, const unsigned char* bytes, unsigned int length)
+{
+    struct write_data *data = closure;
+    (void) bytes; (void) length;
+
+    if (data->finished)
+	data->test_status = CAIRO_TEST_ERROR;
+
+    return CAIRO_STATUS_SUCCESS;
+}
+
+static cairo_test_status_t
+preamble (cairo_test_context_t *ctx)
+{
+    struct write_data write_data = { FALSE, CAIRO_TEST_SUCCESS };
+    cairo_device_t *script_device = cairo_script_create_for_stream (write_func, &write_data);
+    cairo_surface_t *recording = create_recording_surface ();
+    cairo_surface_t *script;
+    cairo_t *cr;
+
+    /* Draw the recording surface to a script surface */
+    script = cairo_script_surface_create (script_device, CAIRO_CONTENT_COLOR, 5, 5);
+    cr = cairo_test_create (script, ctx);
+    cairo_set_source_surface (cr, recording, 0, 0);
+    cairo_paint (cr);
+    cairo_destroy (cr);
+    cairo_surface_destroy (script);
+
+    /* Finish the script device; no further writing allowed afterwards */
+    cairo_device_finish (script_device);
+    write_data.finished = TRUE;
+    cairo_device_destroy (script_device);
+
+    cairo_surface_destroy (recording);
+
+    return write_data.test_status;
+}
+
+CAIRO_TEST (bug_277,
+	    "Regression test: Script surface emitting test after finish()",
+	    NULL, /* keywords */
+	    NULL, /* requirements */
+	    0, 0,
+	    preamble, NULL)