upstream/mercurial-mirror Files · tests/test-diff-change.t

sslutil: synchronize hostname matching logic with CPython...

sslutil: synchronize hostname matching logic with CPython sslutil contains its own hostname matching logic. CPython has code for the same intent. However, it is only available to Python 2.7.9+ (or distributions that have backported 2.7.9's ssl module improvements). This patch effectively imports CPython's hostname matching code from its ssl.py into sslutil.py. The hostname matching code itself is pretty similar. However, the DNS name matching code is much more robust and spec conformant. As the test changes show, this changes some behavior around wildcard handling and IDNA matching. The new behavior allows wildcards in the middle of words (e.g. 'f*.com' matches 'foo.com') This is spec compliant according to RFC 6125 Section 6.5.3 item 3. There is one test where the matcher is more strict. Before, '*.a.com' matched '.a.com'. Now it doesn't match. Strictly speaking this is a security vulnerability.

Yuya Nishihara - - Load All Authors

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                r29452:26a5d605

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      Testing diff --change

        $ hg init a

        $ cd a

        $ echo "first" > file.txt

        $ hg add file.txt

        $ hg commit -m 'first commit' # 0

        $ echo "second" > file.txt

        $ hg commit -m 'second commit' # 1

        $ echo "third" > file.txt

        $ hg commit -m 'third commit' # 2

        $ hg diff --nodates --change 1

        diff -r 4bb65dda5db4 -r e9b286083166 file.txt

        --- a/file.txt

        +++ b/file.txt

        @@ -1,1 +1,1 @@

        -first

        +second

        $ hg diff --change e9b286083166

        diff -r 4bb65dda5db4 -r e9b286083166 file.txt

        --- a/file.txt	Thu Jan 01 00:00:00 1970 +0000

        +++ b/file.txt	Thu Jan 01 00:00:00 1970 +0000

        @@ -1,1 +1,1 @@

        -first

        +second

        $ cd ..

      Test dumb revspecs: top-level "x:y", "x:", ":y" and ":" ranges should be handled

      as pairs even if x == y, but not for "f(x:y)" nor "x::y" (issue3474, issue4774)

        $ hg clone -q a dumbspec

        $ cd dumbspec

        $ echo "wdir" > file.txt

        $ hg diff -r 2:2

        $ hg diff -r 2:.

        $ hg diff -r 2:

        $ hg diff -r :0

        $ hg diff -r '2:first(2:2)'

        $ hg diff -r 'first(2:2)' --nodates

        diff -r bf5ff72eb7e0 file.txt

        --- a/file.txt

        +++ b/file.txt

        @@ -1,1 +1,1 @@

        -third

        +wdir

        $ hg diff -r 2::2 --nodates

        diff -r bf5ff72eb7e0 file.txt

        --- a/file.txt

        +++ b/file.txt

        @@ -1,1 +1,1 @@

        -third

        +wdir

        $ hg diff -r "2 and 1"

        abort: empty revision range

        [255]

        $ cd ..

        $ hg clone -qr0 a dumbspec-rev0

        $ cd dumbspec-rev0

        $ echo "wdir" > file.txt

        $ hg diff -r :

        $ hg diff -r 'first(:)' --nodates

        diff -r 4bb65dda5db4 file.txt

        --- a/file.txt

        +++ b/file.txt

        @@ -1,1 +1,1 @@

        -first

        +wdir

        $ cd ..

      Testing diff --change when merge:

        $ cd a

        $ for i in 1 2 3 4 5 6 7 8 9 10; do

        >    echo $i >> file.txt

        > done

        $ hg commit -m "lots of text" # 3

        $ sed -e 's,^2$,x,' file.txt > file.txt.tmp

        $ mv file.txt.tmp file.txt

        $ hg commit -m "change 2 to x" # 4

        $ hg up -r 3

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ sed -e 's,^8$,y,' file.txt > file.txt.tmp

        $ mv file.txt.tmp file.txt

        $ hg commit -m "change 8 to y"

        created new head

        $ hg up -C -r 4

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg merge -r 5

        merging file.txt

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ hg commit -m "merge 8 to y" # 6

        $ hg diff --change 5

        diff -r ae119d680c82 -r 9085c5c02e52 file.txt

        --- a/file.txt	Thu Jan 01 00:00:00 1970 +0000

        +++ b/file.txt	Thu Jan 01 00:00:00 1970 +0000

        @@ -6,6 +6,6 @@

         5

         6

         7

        -8

        +y

         9

         10

      must be similar to 'hg diff --change 5':

        $ hg diff -c 6

        diff -r 273b50f17c6d -r 979ca961fd2e file.txt

        --- a/file.txt	Thu Jan 01 00:00:00 1970 +0000

        +++ b/file.txt	Thu Jan 01 00:00:00 1970 +0000

        @@ -6,6 +6,6 @@

         5

         6

         7

        -8

        +y

         9

         10

        $ cd ..

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				Testing diff --change

				$ hg init a
				$ cd a

				$ echo "first" > file.txt
				$ hg add file.txt
				$ hg commit -m 'first commit' # 0

				$ echo "second" > file.txt
				$ hg commit -m 'second commit' # 1

				$ echo "third" > file.txt
				$ hg commit -m 'third commit' # 2

				$ hg diff --nodates --change 1
				diff -r 4bb65dda5db4 -r e9b286083166 file.txt
				--- a/file.txt
				+++ b/file.txt
				@@ -1,1 +1,1 @@
				-first
				+second

				$ hg diff --change e9b286083166
				diff -r 4bb65dda5db4 -r e9b286083166 file.txt
				--- a/file.txt Thu Jan 01 00:00:00 1970 +0000
				+++ b/file.txt Thu Jan 01 00:00:00 1970 +0000
				@@ -1,1 +1,1 @@
				-first
				+second

				$ cd ..

				Test dumb revspecs: top-level "x:y", "x:", ":y" and ":" ranges should be handled
				as pairs even if x == y, but not for "f(x:y)" nor "x::y" (issue3474, issue4774)

				$ hg clone -q a dumbspec
				$ cd dumbspec
				$ echo "wdir" > file.txt

				$ hg diff -r 2:2
				$ hg diff -r 2:.
				$ hg diff -r 2:
				$ hg diff -r :0
				$ hg diff -r '2:first(2:2)'
				$ hg diff -r 'first(2:2)' --nodates
				diff -r bf5ff72eb7e0 file.txt
				--- a/file.txt
				+++ b/file.txt
				@@ -1,1 +1,1 @@
				-third
				+wdir
				$ hg diff -r 2::2 --nodates
				diff -r bf5ff72eb7e0 file.txt
				--- a/file.txt
				+++ b/file.txt
				@@ -1,1 +1,1 @@
				-third
				+wdir
				$ hg diff -r "2 and 1"
				abort: empty revision range
				[255]

				$ cd ..

				$ hg clone -qr0 a dumbspec-rev0
				$ cd dumbspec-rev0
				$ echo "wdir" > file.txt

				$ hg diff -r :
				$ hg diff -r 'first(:)' --nodates
				diff -r 4bb65dda5db4 file.txt
				--- a/file.txt
				+++ b/file.txt
				@@ -1,1 +1,1 @@
				-first
				+wdir

				$ cd ..

				Testing diff --change when merge:

				$ cd a

				$ for i in 1 2 3 4 5 6 7 8 9 10; do
				> echo $i >> file.txt
				> done
				$ hg commit -m "lots of text" # 3

				$ sed -e 's,^2$,x,' file.txt > file.txt.tmp
				$ mv file.txt.tmp file.txt
				$ hg commit -m "change 2 to x" # 4

				$ hg up -r 3
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ sed -e 's,^8$,y,' file.txt > file.txt.tmp
				$ mv file.txt.tmp file.txt
				$ hg commit -m "change 8 to y"
				created new head

				$ hg up -C -r 4
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg merge -r 5
				merging file.txt
				0 files updated, 1 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)
				$ hg commit -m "merge 8 to y" # 6

				$ hg diff --change 5
				diff -r ae119d680c82 -r 9085c5c02e52 file.txt
				--- a/file.txt Thu Jan 01 00:00:00 1970 +0000
				+++ b/file.txt Thu Jan 01 00:00:00 1970 +0000
				@@ -6,6 +6,6 @@
				5
				6
				7
				-8
				+y
				9
				10

				must be similar to 'hg diff --change 5':

				$ hg diff -c 6
				diff -r 273b50f17c6d -r 979ca961fd2e file.txt
				--- a/file.txt Thu Jan 01 00:00:00 1970 +0000
				+++ b/file.txt Thu Jan 01 00:00:00 1970 +0000
				@@ -6,6 +6,6 @@
				5
				6
				7
				-8
				+y
				9
				10

				$ cd ..