Patchwork D8436: phabricator: avoid creating unstable children within the review stack

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Submitter phabricator
Date April 15, 2020, 11:57 p.m.
Message ID <differential-rev-PHID-DREV-e4szojpq3jscptgmuycz-req@mercurial-scm.org>
Download mbox | patch
Permalink /patch/46142/
State Superseded
Headers show

Comments

phabricator - April 15, 2020, 11:57 p.m.
mharbison72 created this revision.
Herald added subscribers: mercurial-devel, Kwan.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  The instability occurred when rebasing something that has already been submitted
  onto something that hasn't, and then resubmitting the stack.  Or as the test
  shows, just resubmitting and including something earlier that wasn't previously
  submitted.
  
  There's a general case here where any children (not just the ones in the range
  of commits posted for review) should be re-stabilized.  But handling the
  selected commits here will cause the `local:commit` node values that are tracked
  on Phabricator to be properly kept in sync.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D8436

AFFECTED FILES
  hgext/phabricator.py
  tests/phabricator/phabsend-add-parent-setup.json
  tests/phabricator/phabsend-add-parent.json
  tests/test-phabricator.t

CHANGE DETAILS




To: mharbison72, #hg-reviewers
Cc: Kwan, mercurial-devel
phabricator - April 16, 2020, 1:55 p.m.
Alphare added inline comments.
Alphare accepted this revision.

INLINE COMMENTS

> test-phabricator.t:184
>  
> +Phabsend doesn't create an instability when rebasing existing revisions on top
> +of new revisions.

Nit: I feel like using "rebasing" is confusing as it does not involve user-level `rebase`.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D8436/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D8436

To: mharbison72, #hg-reviewers, Alphare
Cc: Alphare, Kwan, mercurial-devel
phabricator - April 16, 2020, 3:10 p.m.
mharbison72 added inline comments.

INLINE COMMENTS

> Alphare wrote in test-phabricator.t:184
> Nit: I feel like using "rebasing" is confusing as it does not involve user-level `rebase`.

I can follow up and say "when restacking existing" after the freeze, unless someone fixes in flight.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D8436/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D8436

To: mharbison72, #hg-reviewers, Alphare
Cc: Alphare, Kwan, mercurial-devel

Patch

diff --git a/tests/test-phabricator.t b/tests/test-phabricator.t
--- a/tests/test-phabricator.t
+++ b/tests/test-phabricator.t
@@ -181,6 +181,56 @@ 
   1849d7828727 mapped to old nodes ['1849d7828727']
   D7919 - skipped - 1849d7828727: create comment for phabricator test
 
+Phabsend doesn't create an instability when rebasing existing revisions on top
+of new revisions.
+
+  $ hg init reorder
+  $ cd reorder
+  $ cat >> .hg/hgrc <<EOF
+  > [phabricator]
+  > url = https://phab.mercurial-scm.org/
+  > callsign = HG
+  > [experimental]
+  > evolution = all
+  > EOF
+
+  $ echo "add" > file1.txt
+  $ hg ci -Aqm 'added'
+  $ echo "mod1" > file1.txt
+  $ hg ci -m 'modified 1'
+  $ echo "mod2" > file1.txt
+  $ hg ci -m 'modified 2'
+  $ hg phabsend -r . --test-vcr "$VCR/phabsend-add-parent-setup.json"
+  D8433 - created - 5d3959e20d1d: modified 2
+  new commits: ['2b4aa8a88d61']
+  $ hg log -G -T compact
+  @  3[tip]:1   2b4aa8a88d61   1970-01-01 00:00 +0000   test
+  |    modified 2
+  |
+  o  1   d549263bcb2d   1970-01-01 00:00 +0000   test
+  |    modified 1
+  |
+  o  0   5cbade24e0fa   1970-01-01 00:00 +0000   test
+       added
+  
+  $ hg phabsend -r ".^ + ." --test-vcr "$VCR/phabsend-add-parent.json"
+  2b4aa8a88d61 mapped to old nodes ['2b4aa8a88d61']
+  D8434 - created - d549263bcb2d: modified 1
+  D8433 - updated - 2b4aa8a88d61: modified 2
+  new commits: ['876a60d024de']
+  new commits: ['0c6523cb1d0f']
+  $ hg log -G -T compact
+  @  5[tip]   1dff6b051abf   1970-01-01 00:00 +0000   test
+  |    modified 2
+  |
+  o  4:0   eb3752621d45   1970-01-01 00:00 +0000   test
+  |    modified 1
+  |
+  o  0   5cbade24e0fa   1970-01-01 00:00 +0000   test
+       added
+  
+  $ cd ..
+
 Phabesending a new binary, a modified binary, and a removed binary
 
   >>> open('bin', 'wb').write(b'\0a') and None
diff --git a/tests/phabricator/phabsend-add-parent.json b/tests/phabricator/phabsend-add-parent.json
new file mode 100644
--- /dev/null
+++ b/tests/phabricator/phabsend-add-parent.json
@@ -0,0 +1,1093 @@ 
+{
+    "version": 1, 
+    "interactions": [
+        {
+            "response": {
+                "headers": {
+                    "referrer-policy": [
+                        "no-referrer"
+                    ], 
+                    "x-frame-options": [
+                        "Deny"
+                    ], 
+                    "date": [
+                        "Wed, 15 Apr 2020 23:43:44 GMT"
+                    ], 
+                    "server": [
+                        "Apache/2.4.10 (Debian)"
+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
+                        "Sat, 01 Jan 2000 00:00:00 GMT"
+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
+                        "1; mode=block"
+                    ], 
+                    "strict-transport-security": [
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+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
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+                }
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+                    ], 
+                    "accept": [
+                        "application/mercurial-0.1"
+                    ], 
+                    "host": [
+                        "phab.mercurial-scm.org"
+                    ]
+                }, 
+                "body": "output=json&__conduit__=1&params=%7B%22__conduit__%22%3A+%7B%22token%22%3A+%22cli-hahayouwish%22%7D%2C+%22revisionIDs%22%3A+%5B8433%5D%7D", 
+                "uri": "https://phab.mercurial-scm.org//api/differential.querydiffs", 
+                "method": "POST"
+            }
+        }, 
+        {
+            "response": {
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+                    "x-frame-options": [
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+                    "date": [
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+                    ], 
+                    "server": [
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+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
+                        "Sat, 01 Jan 2000 00:00:00 GMT"
+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
+                        "1; mode=block"
+                    ], 
+                    "strict-transport-security": [
+                        "max-age=0; includeSubdomains; preload"
+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
+                    "string": "{\"result\":{\"data\":[{\"id\":2,\"type\":\"REPO\",\"phid\":\"PHID-REPO-bvunnehri4u2isyr7bc3\",\"fields\":{\"name\":\"Mercurial\",\"vcs\":\"hg\",\"callsign\":\"HG\",\"shortName\":null,\"status\":\"active\",\"isImporting\":false,\"almanacServicePHID\":null,\"refRules\":{\"fetchRules\":[],\"trackRules\":[],\"permanentRefRules\":[]},\"spacePHID\":null,\"dateCreated\":1498761653,\"dateModified\":1500403184,\"policy\":{\"view\":\"public\",\"edit\":\"admin\",\"diffusion.push\":\"users\"}},\"attachments\":{}}],\"maps\":{},\"query\":{\"queryKey\":null},\"cursor\":{\"limit\":100,\"after\":null,\"before\":null,\"order\":null}},\"error_code\":null,\"error_info\":null}"
+                }
+            }, 
+            "request": {
+                "headers": {
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+                        "183"
+                    ], 
+                    "content-type": [
+                        "application/x-www-form-urlencoded"
+                    ], 
+                    "user-agent": [
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+                    ], 
+                    "accept": [
+                        "application/mercurial-0.1"
+                    ], 
+                    "host": [
+                        "phab.mercurial-scm.org"
+                    ]
+                }, 
+                "body": "output=json&__conduit__=1&params=%7B%22__conduit__%22%3A+%7B%22token%22%3A+%22cli-hahayouwish%22%7D%2C+%22constraints%22%3A+%7B%22callsigns%22%3A+%5B%22HG%22%5D%7D%7D", 
+                "uri": "https://phab.mercurial-scm.org//api/diffusion.repository.search", 
+                "method": "POST"
+            }
+        }, 
+        {
+            "response": {
+                "headers": {
+                    "referrer-policy": [
+                        "no-referrer"
+                    ], 
+                    "x-frame-options": [
+                        "Deny"
+                    ], 
+                    "date": [
+                        "Wed, 15 Apr 2020 23:43:45 GMT"
+                    ], 
+                    "server": [
+                        "Apache/2.4.10 (Debian)"
+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
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+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
+                        "1; mode=block"
+                    ], 
+                    "strict-transport-security": [
+                        "max-age=0; includeSubdomains; preload"
+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
+                    "string": "{\"result\":{\"diffid\":21111,\"phid\":\"PHID-DIFF-qat4sqpqqvytzhf7rpti\",\"uri\":\"https:\\/\\/phab.mercurial-scm.org\\/differential\\/diff\\/21111\\/\"},\"error_code\":null,\"error_info\":null}"
+                }
+            }, 
+            "request": {
+                "headers": {
+                    "content-length": [
+                        "1161"
+                    ], 
+                    "content-type": [
+                        "application/x-www-form-urlencoded"
+                    ], 
+                    "user-agent": [
+                        "mercurial/proto-1.0 (Mercurial 5.3.2+497-112d1ad30f88)"
+                    ], 
+                    "accept": [
+                        "application/mercurial-0.1"
+                    ], 
+                    "host": [
+                        "phab.mercurial-scm.org"
+                    ]
+                }, 
+                "body": "output=json&__conduit__=1&params=%7B%22__conduit__%22%3A+%7B%22token%22%3A+%22cli-hahayouwish%22%7D%2C+%22bookmark%22%3A+null%2C+%22branch%22%3A+%22default%22%2C+%22changes%22%3A+%7B%22file1.txt%22%3A+%7B%22addLines%22%3A+1%2C+%22awayPaths%22%3A+%5B%5D%2C+%22commitHash%22%3A+null%2C+%22currentPath%22%3A+%22file1.txt%22%2C+%22delLines%22%3A+1%2C+%22fileType%22%3A+1%2C+%22hunks%22%3A+%5B%7B%22addLines%22%3A+1%2C+%22corpus%22%3A+%22-add%5Cn%2Bmod1%5Cn%22%2C+%22delLines%22%3A+1%2C+%22newLength%22%3A+1%2C+%22newOffset%22%3A+1%2C+%22oldLength%22%3A+1%2C+%22oldOffset%22%3A+1%7D%5D%2C+%22metadata%22%3A+%7B%7D%2C+%22newProperties%22%3A+%7B%7D%2C+%22oldPath%22%3A+%22file1.txt%22%2C+%22oldProperties%22%3A+%7B%7D%2C+%22type%22%3A+2%7D%7D%2C+%22creationMethod%22%3A+%22phabsend%22%2C+%22lintStatus%22%3A+%22none%22%2C+%22repositoryPHID%22%3A+%22PHID-REPO-bvunnehri4u2isyr7bc3%22%2C+%22sourceControlBaseRevision%22%3A+%225cbade24e0fae40d67c568e86a978a2a946b9aed%22%2C+%22sourceControlPath%22%3A+%22%2F%22%2C+%22sourceControlSystem%22%3A+%22hg%22%2C+%22sourceMachine%22%3A+%22%22%2C+%22sourcePath%22%3A+%22%2F%22%2C+%22unitStatus%22%3A+%22none%22%7D", 
+                "uri": "https://phab.mercurial-scm.org//api/differential.creatediff", 
+                "method": "POST"
+            }
+        }, 
+        {
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+                    "referrer-policy": [
+                        "no-referrer"
+                    ], 
+                    "x-frame-options": [
+                        "Deny"
+                    ], 
+                    "date": [
+                        "Wed, 15 Apr 2020 23:43:46 GMT"
+                    ], 
+                    "server": [
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+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
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+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
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+                    ], 
+                    "strict-transport-security": [
+                        "max-age=0; includeSubdomains; preload"
+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
+                    "string": "{\"result\":null,\"error_code\":null,\"error_info\":null}"
+                }
+            }, 
+            "request": {
+                "headers": {
+                    "content-length": [
+                        "482"
+                    ], 
+                    "content-type": [
+                        "application/x-www-form-urlencoded"
+                    ], 
+                    "user-agent": [
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+                    ], 
+                    "accept": [
+                        "application/mercurial-0.1"
+                    ], 
+                    "host": [
+                        "phab.mercurial-scm.org"
+                    ]
+                }, 
+                "body": "output=json&__conduit__=1&params=%7B%22__conduit__%22%3A+%7B%22token%22%3A+%22cli-hahayouwish%22%7D%2C+%22data%22%3A+%22%7B%5C%22branch%5C%22%3A+%5C%22default%5C%22%2C+%5C%22date%5C%22%3A+%5C%220+0%5C%22%2C+%5C%22node%5C%22%3A+%5C%22d549263bcb2db54042adf048047b368f1ed246df%5C%22%2C+%5C%22parent%5C%22%3A+%5C%225cbade24e0fae40d67c568e86a978a2a946b9aed%5C%22%2C+%5C%22user%5C%22%3A+%5C%22test%5C%22%7D%22%2C+%22diff_id%22%3A+21111%2C+%22name%22%3A+%22hg%3Ameta%22%7D", 
+                "uri": "https://phab.mercurial-scm.org//api/differential.setdiffproperty", 
+                "method": "POST"
+            }
+        }, 
+        {
+            "response": {
+                "headers": {
+                    "referrer-policy": [
+                        "no-referrer"
+                    ], 
+                    "x-frame-options": [
+                        "Deny"
+                    ], 
+                    "date": [
+                        "Wed, 15 Apr 2020 23:43:46 GMT"
+                    ], 
+                    "server": [
+                        "Apache/2.4.10 (Debian)"
+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
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+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
+                        "1; mode=block"
+                    ], 
+                    "strict-transport-security": [
+                        "max-age=0; includeSubdomains; preload"
+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
+                    "string": "{\"result\":null,\"error_code\":null,\"error_info\":null}"
+                }
+            }, 
+            "request": {
+                "headers": {
+                    "content-length": [
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+                    ], 
+                    "content-type": [
+                        "application/x-www-form-urlencoded"
+                    ], 
+                    "user-agent": [
+                        "mercurial/proto-1.0 (Mercurial 5.3.2+497-112d1ad30f88)"
+                    ], 
+                    "accept": [
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+                    ], 
+                    "host": [
+                        "phab.mercurial-scm.org"
+                    ]
+                }, 
+                "body": "output=json&__conduit__=1&params=%7B%22__conduit__%22%3A+%7B%22token%22%3A+%22cli-hahayouwish%22%7D%2C+%22data%22%3A+%22%7B%5C%22d549263bcb2db54042adf048047b368f1ed246df%5C%22%3A+%7B%5C%22author%5C%22%3A+%5C%22test%5C%22%2C+%5C%22authorEmail%5C%22%3A+%5C%22test%5C%22%2C+%5C%22branch%5C%22%3A+%5C%22default%5C%22%2C+%5C%22commit%5C%22%3A+%5C%22d549263bcb2db54042adf048047b368f1ed246df%5C%22%2C+%5C%22parents%5C%22%3A+%5B%5C%225cbade24e0fae40d67c568e86a978a2a946b9aed%5C%22%5D%2C+%5C%22time%5C%22%3A+0%7D%7D%22%2C+%22diff_id%22%3A+21111%2C+%22name%22%3A+%22local%3Acommits%22%7D", 
+                "uri": "https://phab.mercurial-scm.org//api/differential.setdiffproperty", 
+                "method": "POST"
+            }
+        }, 
+        {
+            "response": {
+                "headers": {
+                    "referrer-policy": [
+                        "no-referrer"
+                    ], 
+                    "x-frame-options": [
+                        "Deny"
+                    ], 
+                    "date": [
+                        "Wed, 15 Apr 2020 23:43:47 GMT"
+                    ], 
+                    "server": [
+                        "Apache/2.4.10 (Debian)"
+                    ], 
+                    "content-type": [
+                        "application/json"
+                    ], 
+                    "expires": [
+                        "Sat, 01 Jan 2000 00:00:00 GMT"
+                    ], 
+                    "transfer-encoding": [
+                        "chunked"
+                    ], 
+                    "x-xss-protection": [
+                        "1; mode=block"
+                    ], 
+                    "strict-transport-security": [
+                        "max-age=0; includeSubdomains; preload"
+                    ], 
+                    "cache-control": [
+                        "no-store"
+                    ], 
+                    "x-content-type-options": [
+                        "nosniff"
+                    ]
+                }, 
+                "status": {
+                    "code": 200, 
+                    "message": "OK"
+                }, 
+                "body": {
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+                }
+            }, 
+            "request": {
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+                    "content-length": [
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+                    ], 
+                    "content-type": [
+                        "application/x-www-form-urlencoded"
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+                    "user-agent": [
+                        "mercurial/proto-1.0 (Mercurial 5.3.2+497-112d1ad30f88)"
+                    ], 
+                    "accept": [
+                        "application/mercurial-0.1"
+                    ], 
+                    "host": [
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+}
\ No newline at end of file
diff --git a/tests/phabricator/phabsend-add-parent-setup.json b/tests/phabricator/phabsend-add-parent-setup.json
new file mode 100644
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\ No newline at end of file
diff --git a/hgext/phabricator.py b/hgext/phabricator.py
--- a/hgext/phabricator.py
+++ b/hgext/phabricator.py
@@ -1468,7 +1468,11 @@ 
 
                 newdesc = get_amended_desc(drev, old, fold)
                 # Make sure commit message contain "Differential Revision"
-                if old.description() != newdesc:
+                if (
+                    old.description() != newdesc
+                    or old.p1().node() in mapping
+                    or old.p2().node() in mapping
+                ):
                     if old.phase() == phases.public:
                         ui.warn(
                             _(b"warning: not updating public commit %s\n")