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

narrow: fix flaky behavior described in issue6150...

narrow: fix flaky behavior described in issue6150 This has been plaguing the CI for a good while, and it doesn't appear to have an easy fix proposed yet. The solution in this change is to always do an unambiguous (but expensive) lookup in case of comparison. This should always be correct, albeit suboptimal. Differential Revision: https://phab.mercurial-scm.org/D10034

Matt Harbison - - Load All Authors

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r39743:5abc47d4 default


                r47280:b994db7c

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             test-diff-binary-file.t
        
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        $ hg init a

        $ cd a

        $ cp "$TESTDIR/binfile.bin" .

        $ hg add binfile.bin

        $ hg ci -m 'add binfile.bin'

        $ echo >> binfile.bin

        $ hg ci -m 'change binfile.bin'

        $ hg revert -r 0 binfile.bin

        $ hg ci -m 'revert binfile.bin'

        $ hg cp binfile.bin nonbinfile

        $ echo text > nonbinfile

        $ hg ci -m 'make non-binary copy of binary file'

        $ hg diff --nodates -r 0 -r 1

        diff -r 48b371597640 -r acea2ab458c8 binfile.bin

        Binary file binfile.bin has changed

        $ hg diff --nodates -r 0 -r 2

        $ hg diff --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356

        GIT binary patch

        literal 594

        zc$@)J0<HatP)<h;3K|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU

        z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd

        zX$nnYLt$-$V!?uy+1V%`z&Eh=ah|duER<4|QWhju3gb^nF*8iYobxWG-qqXl=2~5M

        z*IoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsH*yYzpvLT

        zLdY<T=ks|woh-`&01!ej#(xbV1f|pI*=%;d-%F*E*X#ZH`4I%6SS+$EJDE&ct=8po

        ziN#{?_j|kD%Cd|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^|Fn^Y?Gdc6<;

        zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V

        z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-

        zaR2~ECX?B2w+zELozC0s*6Z~|QG^f{3I#<`?)Q7U-JZ|q5W;9Q8i_=pBuSzunx=U;

        z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K

        zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=

        gQItJW-{SoTm)8|5##k|m00000NkvXXu0mjf3JwksH2?qr

        $ hg diff --git -r 0 -r 2

        $ hg diff --config diff.nobinary=True --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        Binary file binfile.bin has changed

        $ HGPLAIN=1 hg diff --config diff.nobinary=True --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356

        GIT binary patch

        literal 594

        zc$@)J0<HatP)<h;3K|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU

        z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd

        zX$nnYLt$-$V!?uy+1V%`z&Eh=ah|duER<4|QWhju3gb^nF*8iYobxWG-qqXl=2~5M

        z*IoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsH*yYzpvLT

        zLdY<T=ks|woh-`&01!ej#(xbV1f|pI*=%;d-%F*E*X#ZH`4I%6SS+$EJDE&ct=8po

        ziN#{?_j|kD%Cd|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^|Fn^Y?Gdc6<;

        zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V

        z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-

        zaR2~ECX?B2w+zELozC0s*6Z~|QG^f{3I#<`?)Q7U-JZ|q5W;9Q8i_=pBuSzunx=U;

        z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K

        zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=

        gQItJW-{SoTm)8|5##k|m00000NkvXXu0mjf3JwksH2?qr

        $ hg diff --git -r 2 -r 3

        diff --git a/binfile.bin b/nonbinfile

        copy from binfile.bin

        copy to nonbinfile

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..8e27be7d6154a1f68ea9160ef0e18691d20560dc

        GIT binary patch

        literal 5

        Mc$_OqttjCF00uV!&;S4c

        $ cd ..

      Test text mode with extended git-style diff format

        $ hg init b

        $ cd b

        $ cat > writebin.py <<EOF

        > import sys

        > path = sys.argv[1]

        > open(path, 'wb').write(b'\x00\x01\x02\x03')

        > EOF

        $ "$PYTHON" writebin.py binfile.bin

        $ hg add binfile.bin

        $ hg ci -m 'add binfile.bin'

        $ echo >> binfile.bin

        $ hg ci -m 'change binfile.bin'

        $ hg diff --git -a -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        --- a/binfile.bin

        +++ b/binfile.bin

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

        -\x00\x01\x02\x03 (esc)

        \ No newline at end of file

        +\x00\x01\x02\x03 (esc)

        $ HGPLAIN=1 hg diff --git -a -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        --- a/binfile.bin

        +++ b/binfile.bin

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

        -\x00\x01\x02\x03 (esc)

        \ No newline at end of file

        +\x00\x01\x02\x03 (esc)

      Test binary mode with extended git-style diff format

        $ hg diff --no-binary -r 0 -r 1

        diff -r fb45f71337ad -r 9ca112d1a3c1 binfile.bin

        Binary file binfile.bin has changed

        $ hg diff --git --no-binary -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        Binary file binfile.bin has changed

        $ hg diff --git --binary -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index eaf36c1daccfdf325514461cd1a2ffbc139b5464..ba71a782e93f3fb63a428383706065e3ec2828e9

        GIT binary patch

        literal 5

        Mc${NkWMbw50018V5dZ)H

        $ hg diff --git --binary --config diff.nobinary=True -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index eaf36c1daccfdf325514461cd1a2ffbc139b5464..ba71a782e93f3fb63a428383706065e3ec2828e9

        GIT binary patch

        literal 5

        Mc${NkWMbw50018V5dZ)H

        $ hg diff --git --binary --text -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        --- a/binfile.bin

        +++ b/binfile.bin

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

        -\x00\x01\x02\x03 (esc)

        \ No newline at end of file

        +\x00\x01\x02\x03 (esc)

        $ cd ..

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				$ hg init a
				$ cd a
				$ cp "$TESTDIR/binfile.bin" .
				$ hg add binfile.bin
				$ hg ci -m 'add binfile.bin'

				$ echo >> binfile.bin
				$ hg ci -m 'change binfile.bin'

				$ hg revert -r 0 binfile.bin
				$ hg ci -m 'revert binfile.bin'
				$ hg cp binfile.bin nonbinfile
				$ echo text > nonbinfile
				$ hg ci -m 'make non-binary copy of binary file'

				$ hg diff --nodates -r 0 -r 1
				diff -r 48b371597640 -r acea2ab458c8 binfile.bin
				Binary file binfile.bin has changed

				$ hg diff --nodates -r 0 -r 2

				$ hg diff --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356
				GIT binary patch
				literal 594
				zc$@)J0<HatP)<h;3K\|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU
				z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd
				zX$nnYLt$-$V!?uy+1V%`z&Eh=ah\|duER<4\|QWhju3gb^nF*8iYobxWG-qqXl=2~5M
				zIoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsHyYzpvLT
				zLdY<T=ks\|woh-`&01!ej#(xbV1f\|pI=%;d-%FE*X#ZH`4I%6SS+$EJDE&ct=8po
				ziN#{?_j\|kD%Cd\|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^\|Fn^Y?Gdc6<;
				zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V
				z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-
				zaR2~ECX?B2w+zELozC0s*6Z~\|QG^f{3I#<`?)Q7U-JZ\|q5W;9Q8i_=pBuSzunx=U;
				z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K
				zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=
				gQItJW-{SoTm)8\|5##k\|m00000NkvXXu0mjf3JwksH2?qr


				$ hg diff --git -r 0 -r 2

				$ hg diff --config diff.nobinary=True --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				Binary file binfile.bin has changed

				$ HGPLAIN=1 hg diff --config diff.nobinary=True --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356
				GIT binary patch
				literal 594
				zc$@)J0<HatP)<h;3K\|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU
				z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd
				zX$nnYLt$-$V!?uy+1V%`z&Eh=ah\|duER<4\|QWhju3gb^nF*8iYobxWG-qqXl=2~5M
				zIoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsHyYzpvLT
				zLdY<T=ks\|woh-`&01!ej#(xbV1f\|pI=%;d-%FE*X#ZH`4I%6SS+$EJDE&ct=8po
				ziN#{?_j\|kD%Cd\|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^\|Fn^Y?Gdc6<;
				zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V
				z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-
				zaR2~ECX?B2w+zELozC0s*6Z~\|QG^f{3I#<`?)Q7U-JZ\|q5W;9Q8i_=pBuSzunx=U;
				z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K
				zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=
				gQItJW-{SoTm)8\|5##k\|m00000NkvXXu0mjf3JwksH2?qr



				$ hg diff --git -r 2 -r 3
				diff --git a/binfile.bin b/nonbinfile
				copy from binfile.bin
				copy to nonbinfile
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..8e27be7d6154a1f68ea9160ef0e18691d20560dc
				GIT binary patch
				literal 5
				Mc$_OqttjCF00uV!&;S4c

				$ cd ..

				Test text mode with extended git-style diff format
				$ hg init b
				$ cd b
				$ cat > writebin.py <<EOF
				> import sys
				> path = sys.argv[1]
				> open(path, 'wb').write(b'\x00\x01\x02\x03')
				> EOF
				$ "$PYTHON" writebin.py binfile.bin
				$ hg add binfile.bin
				$ hg ci -m 'add binfile.bin'

				$ echo >> binfile.bin
				$ hg ci -m 'change binfile.bin'

				$ hg diff --git -a -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				--- a/binfile.bin
				+++ b/binfile.bin
				@@ -1,1 +1,1 @@
				-\x00\x01\x02\x03 (esc)
				\ No newline at end of file
				+\x00\x01\x02\x03 (esc)

				$ HGPLAIN=1 hg diff --git -a -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				--- a/binfile.bin
				+++ b/binfile.bin
				@@ -1,1 +1,1 @@
				-\x00\x01\x02\x03 (esc)
				\ No newline at end of file
				+\x00\x01\x02\x03 (esc)

				Test binary mode with extended git-style diff format
				$ hg diff --no-binary -r 0 -r 1
				diff -r fb45f71337ad -r 9ca112d1a3c1 binfile.bin
				Binary file binfile.bin has changed

				$ hg diff --git --no-binary -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				Binary file binfile.bin has changed

				$ hg diff --git --binary -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index eaf36c1daccfdf325514461cd1a2ffbc139b5464..ba71a782e93f3fb63a428383706065e3ec2828e9
				GIT binary patch
				literal 5
				Mc${NkWMbw50018V5dZ)H

				$ hg diff --git --binary --config diff.nobinary=True -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index eaf36c1daccfdf325514461cd1a2ffbc139b5464..ba71a782e93f3fb63a428383706065e3ec2828e9
				GIT binary patch
				literal 5
				Mc${NkWMbw50018V5dZ)H


				$ hg diff --git --binary --text -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				--- a/binfile.bin
				+++ b/binfile.bin
				@@ -1,1 +1,1 @@
				-\x00\x01\x02\x03 (esc)
				\ No newline at end of file
				+\x00\x01\x02\x03 (esc)

				$ cd ..