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44 Sun, 23 Feb 2014 13:40:51 -0800 (PST)
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45 From: Jani Nikula <jani@nikula.org>
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46 To: notmuch@notmuchmail.org,
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47 Mark Walters <markwalters1009@gmail.com>
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48 Subject: [PATCH] test: test folder renames
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49 Date: Sun, 23 Feb 2014 23:40:50 +0200
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50 Message-Id: <1393191650-28333-1-git-send-email-jani@nikula.org>
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52 In-Reply-To: <87siray6th.fsf@qmul.ac.uk>
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53 References: <87siray6th.fsf@qmul.ac.uk>
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68 On Sun, 23 Feb 2014, Mark Walters <markwalters1009@gmail.com> wrote:
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69 > I was experimenting with letting notmuch new take an argument to tell it
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70 > to scan only a particular directory (and sub-directories) for new
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71 > messages. I came across the following strange behaviour which is also
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72 > present in master (with a fresh database)
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74 > I have a bunch of maildirs in /home/mail: so folders .mail.foo/
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75 > .mail.bar/ each of which has cur/new/tmp and all the messages are in
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78 > If I do mv .mail.foo .mail.bar/ and run notmuch new I get the expected
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79 > lots of renames (900 or so in the case I was trying). But if I then do
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80 > mv .mail.bar/.mail.foo . and run notmuch new almost all the messages get
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81 > removed (but 30 renames do get detected). If I then do touch .mail.foo/*
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82 > the messages get found again
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84 > I am guessing the 30 renames might be because those 30 have duplicates
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87 > But the other behaviour has me puzzled.
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89 This test reproduces the problem for me, but it's not
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90 deterministic. With the loop, I get roughly one fail per test run:
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92 FAIL Rename folder back
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93 --- T051-new-renames.27.expected 2014-02-23 21:37:10.121774241 +0000
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94 +++ T051-new-renames.27.output 2014-02-23 21:37:10.121774241 +0000
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96 -No new mail. Detected 10 file renames.
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97 +No new mail. Removed 10 messages.
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98 FAIL Files remain the same
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99 --- T051-new-renames.28.expected 2014-02-23 21:37:10.133774652 +0000
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100 +++ T051-new-renames.28.output 2014-02-23 21:37:10.133774652 +0000
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102 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-121
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103 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-122
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104 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-123
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105 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-124
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106 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-125
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107 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-126
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108 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-127
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109 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-128
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110 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-129
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111 -/path/to/test/tmp.T051-new-renames/mail/foo/msg-130
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112 /path/to/test/tmp.T051-new-renames/mail/bar/msg-131
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113 /path/to/test/tmp.T051-new-renames/mail/bar/msg-132
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114 /path/to/test/tmp.T051-new-renames/mail/bar/msg-133
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116 I'm as puzzled as you are.
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121 test/T051-new-renames.sh | 40 ++++++++++++++++++++++++++++++++++++++++
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122 1 file changed, 40 insertions(+)
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123 create mode 100755 test/T051-new-renames.sh
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125 diff --git a/test/T051-new-renames.sh b/test/T051-new-renames.sh
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126 new file mode 100755
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127 index 000000000000..febe006f5888
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129 +++ b/test/T051-new-renames.sh
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131 +#!/usr/bin/env bash
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132 +test_description='"notmuch new" with directory renames'
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135 +for loop in `seq 10`; do
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137 +rm -rf ${MAIL_DIR}
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139 +for i in `seq 10`; do
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140 + generate_message '[dir]=foo' '[subject]="Message foo $i"'
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143 +for i in `seq 10`; do
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144 + generate_message '[dir]=bar' '[subject]="Message bar $i"'
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147 +test_begin_subtest "Index the messages, round $loop"
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148 +output=$(NOTMUCH_NEW)
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149 +test_expect_equal "$output" "Added 20 new messages to the database."
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151 +all_files=$(notmuch search --output=files \*)
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152 +count_foo=$(notmuch count folder:foo)
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154 +test_begin_subtest "Rename folder"
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155 +mv ${MAIL_DIR}/foo ${MAIL_DIR}/baz
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156 +output=$(NOTMUCH_NEW)
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157 +test_expect_equal "$output" "No new mail. Detected $count_foo file renames."
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159 +test_begin_subtest "Rename folder back"
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160 +mv ${MAIL_DIR}/baz ${MAIL_DIR}/foo
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161 +output=$(NOTMUCH_NEW)
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162 +test_expect_equal "$output" "No new mail. Detected $count_foo file renames."
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164 +test_begin_subtest "Files remain the same"
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165 +output=$(notmuch search --output=files \*)
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166 +test_expect_equal "$output" "$all_files"
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