1 files changed, 92 insertions, 0 deletions
diff --git a/comm/mail/test/browser/message-reader/browser_bug594646.js b/comm/mail/test/browser/message-reader/browser_bug594646.js
new file mode 100644
index 0000000000..2d63629b6c
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+++ b/comm/mail/test/browser/message-reader/browser_bug594646.js
@@ -0,0 +1,92 @@
+/**
+ * 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/.
+ */
+
+/**
+ * Tests that opening an .eml file the body of the message is correct,
+ * that it hasn't been UTF-8 mojibake'd.
+ */
+
+"use strict";
+
+var { open_message_from_file } = ChromeUtils.import(
+  "resource://testing-common/mozmill/FolderDisplayHelpers.jsm"
+);
+var { close_window } = ChromeUtils.import(
+  "resource://testing-common/mozmill/WindowHelpers.jsm"
+);
+
+var gReferenceTextContent;
+
+add_setup(async function () {
+  gReferenceTextContent = await extract_eml_body_textcontent(
+    "./bug594646_reference.eml"
+  );
+});
+
+async function extract_eml_body_textcontent(eml) {
+  let file = new FileUtils.File(getTestFilePath(`data/${eml}`));
+  let msgc = await open_message_from_file(file);
+
+  // Be sure to view message body as Original HTML
+  msgc.window.MsgBodyAllowHTML();
+  let textContent = msgc.window.content.document.documentElement.textContent;
+
+  close_window(msgc);
+  return textContent;
+}
+
+/**
+ * Checks that the text content is equal for the .eml files.
+ */
+async function check_eml_textcontent(eml) {
+  let textContent = await extract_eml_body_textcontent(eml);
+  Assert.stringContains(textContent, "árvíztűrő tükörfúrógép");
+  Assert.stringContains(textContent, "ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP");
+}
+
+/**
+ * This test exercises the bug for reversed http-equiv, content order:
+ *  <head>
+ *    <meta content="text/html; charset=ISO-8859-2"; http-equiv="content-type">
+ *  </head>
+ */
+add_task(
+  async function test_original_html_characters_head_meta_content_charset_httpEq() {
+    await check_eml_textcontent("./bug594646_reversed_order_8bit.eml");
+    await check_eml_textcontent("./bug594646_reversed_order_qp.eml");
+    await check_eml_textcontent("./bug594646_reversed_order_b64.eml");
+  }
+);
+
+/**
+ * This test exercises the bug for newline delimited charset:
+ *  <head>
+ *    <meta http-equiv="content-type" content="text/html;
+ *          charset=ISO-8859-2">
+ *  </head>
+ */
+add_task(
+  async function test_original_html_characters_head_meta_httpEq_content_newline_charset() {
+    await check_eml_textcontent("./bug594646_newline_charset_8bit.eml");
+    await check_eml_textcontent("./bug594646_newline_charset_qp.eml");
+    await check_eml_textcontent("./bug594646_newline_charset_b64.eml");
+  }
+);
+
+/**
+ * This test exercises the bug for newline delimited and reverse ordered http-equiv:
+ *  <head>
+ *    <meta content="text/html; charset=ISO-8859-2"
+ *          http-equiv="content-type">
+ *  </head>
+ */
+add_task(
+  async function test_original_html_characters_head_meta_content_charset_newline_httpEq() {
+    await check_eml_textcontent("./bug594646_newline_httpequiv_8bit.eml");
+    await check_eml_textcontent("./bug594646_newline_httpequiv_qp.eml");
+    await check_eml_textcontent("./bug594646_newline_httpequiv_b64.eml");
+  }
+);