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Diffstat (limited to '')
-rw-r--r-- | comm/mailnews/compose/test/unit/test_messageBody.js | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/comm/mailnews/compose/test/unit/test_messageBody.js b/comm/mailnews/compose/test/unit/test_messageBody.js new file mode 100644 index 0000000000..14c44b59f8 --- /dev/null +++ b/comm/mailnews/compose/test/unit/test_messageBody.js @@ -0,0 +1,206 @@ +/* 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/. */ + +/** + * Test suite for message body. + */ + +localAccountUtils.loadLocalMailAccount(); + +/** + * Test trailing whitespace is QP encoded. + */ +add_task(async function testQP() { + // Together with fields.forceMsgEncoding, force quote-printable encoding. + Services.prefs.setBoolPref("mail.strictly_mime", true); + + let identity = getSmtpIdentity( + "from@tinderbox.invalid", + getBasicSmtpServer() + ); + let CompFields = CC( + "@mozilla.org/messengercompose/composefields;1", + Ci.nsIMsgCompFields + ); + + // Test QP works for ascii text. + + let fields = new CompFields(); + fields.forceMsgEncoding = true; + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Test QP encoding for trailing whitespace"; + fields.body = "A line with trailing whitespace\t "; + await richCreateMessage(fields, [], identity); + + let msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.ok( + msgData.includes("A line with trailing whitespace\t=20"), + "QP for ascii should work" + ); + + // Test QP works for non-ascii text. + + fields = new CompFields(); + fields.forceMsgEncoding = true; + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Test QP encoding for non-ascii and trailing tab"; + fields.body = "記: base64 is used if unprintable > 10% \t"; + await richCreateMessage(fields, [], identity); + + msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.ok( + msgData.includes("=E8=A8=98: base64 is used if unprintable > 10% =09"), + "QP for non-ascii should work" + ); + + // Test leading space is preserved. + + fields = new CompFields(); + fields.forceMsgEncoding = true; + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Leading space is valid in a quoted printable message"; + fields.body = "123456789" + " 123456789".repeat(6) + "1234 56789"; + await richCreateMessage(fields, [], identity); + + msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + let endOfHeaders = msgData.indexOf("\r\n\r\n"); + let body = msgData.slice(endOfHeaders + 4); + + Assert.equal( + body.trimRight("\r\n"), + "123456789 123456789 123456789 123456789 123456789 123456789 1234567891234=\r\n 56789" + ); + + Services.prefs.clearUserPref("mail.strictly_mime"); +}); + +/** + * Test QP is not used together with format=flowed. + */ +add_task(async function testNoQPWithFormatFlowed() { + // Together with fields.forceMsgEncoding, force quote-printable encoding. + Services.prefs.setBoolPref("mail.strictly_mime", true); + + let identity = getSmtpIdentity( + "from@tinderbox.invalid", + getBasicSmtpServer() + ); + let fields = Cc[ + "@mozilla.org/messengercompose/composefields;1" + ].createInstance(Ci.nsIMsgCompFields); + fields.forceMsgEncoding = true; + fields.forcePlainText = true; + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Test QP encoding for trailing whitespace"; + fields.body = "A line with trailing whitespace\t "; + await richCreateMessage(fields, [], identity); + + let msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.ok( + msgData.includes( + "Content-Type: text/plain; charset=UTF-8; format=flowed\r\nContent-Transfer-Encoding: base64" + ), + "format=flowed should be used" + ); + Assert.ok( + !msgData.includes("quoted-printable"), + "quoted-printable should not be used" + ); + + Services.prefs.clearUserPref("mail.strictly_mime"); +}); + +/** + * Test plain text body is wrapped correctly with different mailnews.wraplength + * pref value. + */ +add_task(async function testWrapLength() { + let identity = getSmtpIdentity( + "from@tinderbox.invalid", + getBasicSmtpServer() + ); + let CompFields = CC( + "@mozilla.org/messengercompose/composefields;1", + Ci.nsIMsgCompFields + ); + + let word = "abcd "; + let body = word.repeat(20); + + let fields = new CompFields(); + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Test text wrapping"; + fields.body = `<html><body>${body}</body></html>`; + fields.forcePlainText = true; + await richCreateMessage(fields, [], identity); + + let msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.equal( + getMessageBody(msgData), + // Default wrap length is 72. + word.repeat(14) + "\r\n" + word.repeat(6).trim(), + "Text wraps at 72 by default" + ); + + // 0 means no wrap. + Services.prefs.setIntPref("mailnews.wraplength", 0); + + await richCreateMessage(fields, [], identity); + + msgData = mailTestUtils.loadMessageToString( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.equal( + getMessageBody(msgData), + body.trim(), + "Should not wrap when wraplength is 0" + ); + + Services.prefs.clearUserPref("mailnews.wraplength"); +}); + +/** + * Test handling of trailing NBSP. + */ +add_task(async function testNBSP() { + let identity = getSmtpIdentity( + "from@tinderbox.invalid", + getBasicSmtpServer() + ); + let fields = Cc[ + "@mozilla.org/messengercompose/composefields;1" + ].createInstance(Ci.nsIMsgCompFields); + fields.to = "Nobody <nobody@tinderbox.invalid>"; + fields.subject = "Test text wrapping"; + // The character after `test` is NBSP. + fields.body = "<html><body>åäö test <br></body></html>"; + fields.forcePlainText = true; + await richCreateMessage(fields, [], identity); + + let msgData = mailTestUtils.loadMessageToUTF16String( + gDraftFolder, + mailTestUtils.firstMsgHdr(gDraftFolder) + ); + Assert.equal( + getMessageBody(msgData), + "åäö test", + "Trailing NBSP should be removed" + ); +}); |