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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/xpconnect/tests/unit/component-blob.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/xpconnect/tests/unit/component-blob.js')
-rw-r--r--js/xpconnect/tests/unit/component-blob.js79
1 files changed, 79 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/component-blob.js b/js/xpconnect/tests/unit/component-blob.js
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+++ b/js/xpconnect/tests/unit/component-blob.js
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+Components.utils.importGlobalProperties(['Blob', 'File']);
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+function do_check_true(cond, text) {
+ // we don't have the test harness' utilities in this scope, so we need this
+ // little helper. In the failure case, the exception is propagated to the
+ // caller in the main run_test() function, and the test fails.
+ if (!cond)
+ throw "Failed check: " + text;
+}
+
+function BlobComponent() {
+ this.wrappedJSObject = this;
+}
+BlobComponent.prototype =
+{
+ doTest: function() {
+ // throw if anything goes wrong
+ let testContent = "<a id=\"a\"><b id=\"b\">hey!<\/b><\/a>";
+ // should be able to construct a file
+ var f1 = new Blob([testContent], {"type" : "text/xml"});
+
+ // do some tests
+ do_check_true(f1 instanceof Ci.nsIDOMBlob, "Should be a DOM Blob");
+
+ do_check_true(!(f1 instanceof File), "Should not be a DOM File");
+
+ do_check_true(f1.type == "text/xml", "Wrong type");
+
+ do_check_true(f1.size == testContent.length, "Wrong content size");
+
+ var f2 = new Blob();
+ do_check_true(f2.size == 0, "Wrong size");
+ do_check_true(f2.type == "", "Wrong type");
+
+ var threw = false;
+ try {
+ // Needs a valid ctor argument
+ var f2 = new Blob(Date(132131532));
+ } catch (e) {
+ threw = true;
+ }
+ do_check_true(threw, "Passing a random object should fail");
+
+ return true;
+ },
+
+ // nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm
+ classDescription: "Blob in components scope code",
+ classID: Components.ID("{06215993-a3c2-41e3-bdfd-0a3a2cc0b65c}"),
+ contractID: "@mozilla.org/tests/component-blob;1",
+
+ // nsIClassInfo
+ flags: 0,
+
+ getInterfaces: function getInterfaces(aCount) {
+ var interfaces = [Components.interfaces.nsIClassInfo];
+ aCount.value = interfaces.length;
+ return interfaces;
+ },
+
+ getScriptableHelper: function getScriptableHelper() {
+ return null;
+ },
+
+ // nsISupports
+ QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIClassInfo])
+};
+
+var gComponentsArray = [BlobComponent];
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory(gComponentsArray);