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-rw-r--r--layout/reftests/backgrounds/delay-image-response.sjs65
1 files changed, 65 insertions, 0 deletions
diff --git a/layout/reftests/backgrounds/delay-image-response.sjs b/layout/reftests/backgrounds/delay-image-response.sjs
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index 000000000..f3117f8d5
--- /dev/null
+++ b/layout/reftests/backgrounds/delay-image-response.sjs
@@ -0,0 +1,65 @@
+const BinaryOutputStream = Components.Constructor("@mozilla.org/binaryoutputstream;1", "nsIBinaryOutputStream", "setOutputStream");
+/* This data is picked from image/test/reftest/generic/check-header.sjs */
+const IMAGE_DATA =
+ [
+ 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00,
+ 0x0D, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00,
+ 0x00, 0x64, 0x08, 0x02, 0x00, 0x00, 0x00, 0xFF, 0x80, 0x02, 0x03,
+ 0x00, 0x00, 0x00, 0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE,
+ 0x1C, 0xE9, 0x00, 0x00, 0x00, 0x9E, 0x49, 0x44, 0x41, 0x54, 0x78,
+ 0xDA, 0xED, 0xD0, 0x31, 0x01, 0x00, 0x00, 0x08, 0x03, 0xA0, 0x69,
+ 0xFF, 0xCE, 0x5A, 0xC1, 0xCF, 0x07, 0x22, 0x50, 0x99, 0x70, 0xD4,
+ 0x0A, 0x64, 0xC9, 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x05, 0xB2, 0x64,
+ 0xC9, 0x92, 0x25, 0x4B, 0x96, 0x02, 0x59, 0xB2, 0x64, 0xC9, 0x92,
+ 0x25, 0x4B, 0x81, 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0xA5, 0x40,
+ 0x96, 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x52, 0x20, 0x4B, 0x96, 0x2C,
+ 0x59, 0xB2, 0x64, 0x29, 0x90, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0xB2,
+ 0x14, 0xC8, 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0x0A, 0x64, 0xC9,
+ 0x92, 0x25, 0x4B, 0x96, 0x2C, 0x05, 0xB2, 0x64, 0xC9, 0x92, 0x25,
+ 0x4B, 0x96, 0x02, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0x25, 0x4B, 0x81,
+ 0x2C, 0x59, 0xB2, 0x64, 0xC9, 0x92, 0xA5, 0x40, 0x96, 0x2C, 0x59,
+ 0xB2, 0x64, 0xC9, 0x52, 0x20, 0x4B, 0x96, 0x2C, 0x59, 0xB2, 0x64,
+ 0x29, 0x90, 0x25, 0x4B, 0x96, 0x2C, 0x59, 0xB2, 0x14, 0xC8, 0x92,
+ 0x25, 0x4B, 0x96, 0x2C, 0x59, 0x0A, 0x64, 0xC9, 0xFA, 0xB6, 0x89,
+ 0x5F, 0x01, 0xC7, 0x24, 0x83, 0xB2, 0x0C, 0x00, 0x00, 0x00, 0x00,
+ 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82,
+ ];
+
+/**
+ * The timer is needed when a delay is set. We need it to be out of the method
+ * so it is not eaten alive by the GC.
+ */
+var timer;
+
+function handleRequest(request, response) {
+ var query = {};
+ request.queryString.split('&').forEach(function (val) {
+ var [name, value] = val.split('=');
+ query[name] = unescape(value);
+ });
+
+ response.setStatusLine(request.httpVersion, 200, "OK");
+ response.setHeader("Content-Type", "image/png", false);
+
+ function imageWrite() {
+ var stream = new BinaryOutputStream(response.bodyOutputStream);
+ stream.writeByteArray(IMAGE_DATA, IMAGE_DATA.length);
+ }
+
+ // If there is no delay, we write the image and leave.
+ if (!("delay" in query)) {
+ imageWrite();
+ return;
+ }
+
+ // If there is a delay, we create a timer which, when it fires, will write
+ // image and leave.
+ response.processAsync();
+ const nsITimer = Components.interfaces.nsITimer;
+
+ timer = Components.classes["@mozilla.org/timer;1"].createInstance(nsITimer);
+ timer.initWithCallback(function() {
+ imageWrite();
+ response.finish();
+ }, query["delay"], nsITimer.TYPE_ONE_SHOT);
+}