-
Notifications
You must be signed in to change notification settings - Fork 1.7k
Lazily render mock diff output on successful match #1615
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Lazily render mock diff output on successful match #1615
Conversation
This includes the CallerInfo change from #1614 |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I've considered and tried a similar approach before when trying to address #1597. It only removes the race from passing tests, though. If it comes with a sizable performance benefit I'm more than happy to lazily render these.
I'd like it to be separated from #1614, they're not dependant on one another, right?
Then there's some changes I'd like around the use of outputRenderers
. I'm fairly sure the slice isn't even necessary, you can change actualFmt
's type from string
to func() string
and change all its references to actualFmt()
.
assert/assertions.go
Outdated
if !more { | ||
// We know we already have less than a buffer's worth of frames | ||
if !maybeMore { | ||
break | ||
} | ||
offset += stackFrameBufferSize | ||
n = runtime.Callers(offset, pcs) | ||
if n == 0 { | ||
break | ||
} | ||
|
||
maybeMore = n == stackFrameBufferSize | ||
|
||
frames = runtime.CallersFrames(pcs[:n]) | ||
} |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I'm not a fan of more
and maybeMore
, this code is actually two nested loops and I think it would be more readable if you coded it that way. I think that pure behaviour is usually better than data (varibles) used only to alter behaviour.
This code is also from #1614, it might be quicker to review this change if you keep the two PRs separate.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I split this back out. My suspicion is that I opened PRs both on upstream and on our fork, and in the process of merging this into master on our fork the branch got updated.
I honestly don't remember if they are or are not given how long it's been since I wrote this. I can try to take a pass on cleaning this and the other PR up after next week (short week for thanksgiving in the states) |
d45244f
to
3d98e69
Compare
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I think if #1693 were merged then this would still offer a performance benefit in finding the closest match when there are no exact matches.
Though, a better approach might be to fully separate finding the first exact match, finding the closest match, then rendering the diff of the closest match. Diff is getting awfully complicated and has a few too many responsibilities.
mock/mock.go
Outdated
outputRenderers := []outputRenderer{} | ||
|
||
for j := 0; j < maxArgCount; j++ { | ||
i := j |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
What's the difference between i and j?
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
We close over the loop variable in the renderers, so this is to avoid the pre-1.22 loopvar behavior issues. Can definitely drop depending on support requirements
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Ah of course we do. I mistook it for an artefact from the removal of the outer loop. Could you make it into i := i
? It is legal and I think more clearly communicates to most gophers that you're deliberately re-scoping the variable.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I'm happy with the code and I'm happy enough with the approach being a step towards argument matching in Mock.Called with fewer race conditions.
This should make no change to the text output of the library. But due to the frailty of the area of code it touches I'm going to allow a couple of weeks for other maintainers to comment.
Thank you for your contribution. |
…nercloud/fleeting-plugin-hetzner!273) This MR contains the following updates: | Package | Change | Age | Confidence | |---|---|---|---| | [github.com/stretchr/testify](https://github.com/stretchr/testify) | `v1.10.0` -> `v1.11.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>stretchr/testify (github.com/stretchr/testify)</summary> ### [`v1.11.0`](https://github.com/stretchr/testify/releases/tag/v1.11.0) [Compare Source](stretchr/testify@v1.10.0...v1.11.0) #### What's Changed ##### Functional Changes v1.11.0 Includes a number of performance improvements. - Call stack perf change for CallerInfo by [@​mikeauclair](https://github.com/mikeauclair) in [#​1614](stretchr/testify#1614) - Lazily render mock diff output on successful match by [@​mikeauclair](https://github.com/mikeauclair) in [#​1615](stretchr/testify#1615) - assert: check early in Eventually, EventuallyWithT, and Never by [@​cszczepaniak](https://github.com/cszczepaniak) in [#​1427](stretchr/testify#1427) - assert: add IsNotType by [@​bartventer](https://github.com/bartventer) in [#​1730](stretchr/testify#1730) - assert.JSONEq: shortcut if same strings by [@​dolmen](https://github.com/dolmen) in [#​1754](stretchr/testify#1754) - assert.YAMLEq: shortcut if same strings by [@​dolmen](https://github.com/dolmen) in [#​1755](stretchr/testify#1755) - assert: faster and simpler isEmpty using reflect.Value.IsZero by [@​dolmen](https://github.com/dolmen) in [#​1761](stretchr/testify#1761) - suite: faster methods filtering (internal refactor) by [@​dolmen](https://github.com/dolmen) in [#​1758](stretchr/testify#1758) ##### Fixes - assert.ErrorAs: log target type by [@​craig65535](https://github.com/craig65535) in [#​1345](stretchr/testify#1345) - Fix failure message formatting for Positive and Negative asserts in [#​1062](stretchr/testify#1062) - Improve ErrorIs message when error is nil but an error was expected by [@​tsioftas](https://github.com/tsioftas) in [#​1681](stretchr/testify#1681) - fix Subset/NotSubset when calling with mixed input types by [@​siliconbrain](https://github.com/siliconbrain) in [#​1729](stretchr/testify#1729) - Improve ErrorAs failure message when error is nil by [@​ccoVeille](https://github.com/ccoVeille) in [#​1734](stretchr/testify#1734) - mock.AssertNumberOfCalls: improve error msg by [@​3scalation](https://github.com/3scalation) in [#​1743](stretchr/testify#1743) ##### Documentation, Build & CI - docs: Fix typo in README by [@​alexandear](https://github.com/alexandear) in [#​1688](stretchr/testify#1688) - Replace deprecated io/ioutil with io and os by [@​alexandear](https://github.com/alexandear) in [#​1684](stretchr/testify#1684) - Document consequences of calling t.FailNow() by [@​greg0ire](https://github.com/greg0ire) in [#​1710](stretchr/testify#1710) - chore: update docs for Unset [#​1621](stretchr/testify#1621) by [@​techfg](https://github.com/techfg) in [#​1709](stretchr/testify#1709) - README: apply gofmt to examples by [@​alexandear](https://github.com/alexandear) in [#​1687](stretchr/testify#1687) - refactor: use %q and %T to simplify fmt.Sprintf by [@​alexandear](https://github.com/alexandear) in [#​1674](stretchr/testify#1674) - Propose Christophe Colombier (ccoVeille) as approver by [@​brackendawson](https://github.com/brackendawson) in [#​1716](stretchr/testify#1716) - Update documentation for the Error function in assert or require package by [@​architagr](https://github.com/architagr) in [#​1675](stretchr/testify#1675) - assert: remove deprecated build constraints by [@​alexandear](https://github.com/alexandear) in [#​1671](stretchr/testify#1671) - assert: apply gofumpt to internal test suite by [@​ccoVeille](https://github.com/ccoVeille) in [#​1739](stretchr/testify#1739) - CI: fix shebang in .ci.\*.sh scripts by [@​dolmen](https://github.com/dolmen) in [#​1746](stretchr/testify#1746) - assert,require: enable parallel testing on (almost) all top tests by [@​dolmen](https://github.com/dolmen) in [#​1747](stretchr/testify#1747) - suite.Passed: add one more status test report by [@​Ararsa-Derese](https://github.com/Ararsa-Derese) in [#​1706](stretchr/testify#1706) - Add Helper() method in internal mocks and assert.CollectT by [@​dolmen](https://github.com/dolmen) in [#​1423](stretchr/testify#1423) - assert.Same/NotSame: improve usage of Sprintf by [@​ccoVeille](https://github.com/ccoVeille) in [#​1742](stretchr/testify#1742) - mock: enable parallel testing on internal testsuite by [@​dolmen](https://github.com/dolmen) in [#​1756](stretchr/testify#1756) - suite: cleanup use of 'testing' internals at runtime by [@​dolmen](https://github.com/dolmen) in [#​1751](stretchr/testify#1751) - assert: check test failure message for Empty and NotEmpty by [@​ccoVeille](https://github.com/ccoVeille) in [#​1745](stretchr/testify#1745) - deps: fix dependency cycle with objx (again) by [@​dolmen](https://github.com/dolmen) in [#​1567](stretchr/testify#1567) - assert.Empty: comprehensive doc of "Empty"-ness rules by [@​dolmen](https://github.com/dolmen) in [#​1753](stretchr/testify#1753) - doc: improve godoc of top level 'testify' package by [@​dolmen](https://github.com/dolmen) in [#​1760](stretchr/testify#1760) - assert.ErrorAs: simplify retrieving the type name by [@​ccoVeille](https://github.com/ccoVeille) in [#​1740](stretchr/testify#1740) - assert.EqualValues: improve test coverage to 100% by [@​dolmen](https://github.com/dolmen) in [#​1763](stretchr/testify#1763) - suite.Run: simplify running of Setup/TeardownSuite by [@​renzoarreaza](https://github.com/renzoarreaza) in [#​1769](stretchr/testify#1769) - assert.CallerInfo: micro optimization by using LastIndexByte by [@​dolmen](https://github.com/dolmen) in [#​1767](stretchr/testify#1767) - assert.CallerInfo: micro cleanup by [@​dolmen](https://github.com/dolmen) in [#​1768](stretchr/testify#1768) - assert: refactor Test*FileExists and Test*DirExists tests to enable parallel testing by [@​dolmen](https://github.com/dolmen) in [#​1766](stretchr/testify#1766) - suite.Run: refactor handling of stats for improved readability by [@​dolmen](https://github.com/dolmen) in [#​1764](stretchr/testify#1764) - tests: improve captureTestingT helper by [@​ccoVeille](https://github.com/ccoVeille) in [#​1741](stretchr/testify#1741) - build(deps): bump actions/checkout from 4 to 5 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​1778](stretchr/testify#1778) #### New Contributors - [@​greg0ire](https://github.com/greg0ire) made their first contribution in [#​1710](stretchr/testify#1710) - [@​techfg](https://github.com/techfg) made their first contribution in [#​1709](stretchr/testify#1709) - [@​mikeauclair](https://github.com/mikeauclair) made their first contribution in [#​1614](stretchr/testify#1614) - [@​cszczepaniak](https://github.com/cszczepaniak) made their first contribution in [#​1427](stretchr/testify#1427) - [@​architagr](https://github.com/architagr) made their first contribution in [#​1675](stretchr/testify#1675) - [@​tsioftas](https://github.com/tsioftas) made their first contribution in [#​1681](stretchr/testify#1681) - [@​siliconbrain](https://github.com/siliconbrain) made their first contribution in [#​1729](stretchr/testify#1729) - [@​bartventer](https://github.com/bartventer) made their first contribution in [#​1730](stretchr/testify#1730) - [@​Ararsa-Derese](https://github.com/Ararsa-Derese) made their first contribution in [#​1706](stretchr/testify#1706) - [@​renzoarreaza](https://github.com/renzoarreaza) made their first contribution in [#​1769](stretchr/testify#1769) - [@​3scalation](https://github.com/3scalation) made their first contribution in [#​1743](stretchr/testify#1743) **Full Changelog**: <stretchr/testify@v1.10.0...v1.11.0> </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS44Mi4xMCIsInVwZGF0ZWRJblZlciI6IjQxLjgyLjEwIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->
This PR contains the following updates: | Package | Change | Age | Confidence | |---|---|---|---| | [github.com/stretchr/testify](https://github.com/stretchr/testify) | `v1.10.0` -> `v1.11.1` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>stretchr/testify (github.com/stretchr/testify)</summary> ### [`v1.11.1`](https://github.com/stretchr/testify/releases/tag/v1.11.1) [Compare Source](stretchr/testify@v1.11.0...v1.11.1) This release fixes [#​1785](stretchr/testify#1785) introduced in v1.11.0 where expected argument values implementing the stringer interface (`String() string`) with a method which mutates their value, when passed to mock.Mock.On (`m.On("Method", <expected>).Return()`) or actual argument values passed to mock.Mock.Called may no longer match one another where they previously did match. The behaviour prior to v1.11.0 where the stringer is always called is restored. Future testify releases may not call the stringer method at all in this case. #### What's Changed - Backport [#​1786](stretchr/testify#1786) to release/1.11: mock: revert to pre-v1.11.0 argument matching behavior for mutating stringers by [@​brackendawson](https://github.com/brackendawson) in [#​1788](stretchr/testify#1788) **Full Changelog**: <stretchr/testify@v1.11.0...v1.11.1> ### [`v1.11.0`](https://github.com/stretchr/testify/releases/tag/v1.11.0) [Compare Source](stretchr/testify@v1.10.0...v1.11.0) #### What's Changed ##### Functional Changes v1.11.0 Includes a number of performance improvements. - Call stack perf change for CallerInfo by [@​mikeauclair](https://github.com/mikeauclair) in [#​1614](stretchr/testify#1614) - Lazily render mock diff output on successful match by [@​mikeauclair](https://github.com/mikeauclair) in [#​1615](stretchr/testify#1615) - assert: check early in Eventually, EventuallyWithT, and Never by [@​cszczepaniak](https://github.com/cszczepaniak) in [#​1427](stretchr/testify#1427) - assert: add IsNotType by [@​bartventer](https://github.com/bartventer) in [#​1730](stretchr/testify#1730) - assert.JSONEq: shortcut if same strings by [@​dolmen](https://github.com/dolmen) in [#​1754](stretchr/testify#1754) - assert.YAMLEq: shortcut if same strings by [@​dolmen](https://github.com/dolmen) in [#​1755](stretchr/testify#1755) - assert: faster and simpler isEmpty using reflect.Value.IsZero by [@​dolmen](https://github.com/dolmen) in [#​1761](stretchr/testify#1761) - suite: faster methods filtering (internal refactor) by [@​dolmen](https://github.com/dolmen) in [#​1758](stretchr/testify#1758) ##### Fixes - assert.ErrorAs: log target type by [@​craig65535](https://github.com/craig65535) in [#​1345](stretchr/testify#1345) - Fix failure message formatting for Positive and Negative asserts in [#​1062](stretchr/testify#1062) - Improve ErrorIs message when error is nil but an error was expected by [@​tsioftas](https://github.com/tsioftas) in [#​1681](stretchr/testify#1681) - fix Subset/NotSubset when calling with mixed input types by [@​siliconbrain](https://github.com/siliconbrain) in [#​1729](stretchr/testify#1729) - Improve ErrorAs failure message when error is nil by [@​ccoVeille](https://github.com/ccoVeille) in [#​1734](stretchr/testify#1734) - mock.AssertNumberOfCalls: improve error msg by [@​3scalation](https://github.com/3scalation) in [#​1743](stretchr/testify#1743) ##### Documentation, Build & CI - docs: Fix typo in README by [@​alexandear](https://github.com/alexandear) in [#​1688](stretchr/testify#1688) - Replace deprecated io/ioutil with io and os by [@​alexandear](https://github.com/alexandear) in [#​1684](stretchr/testify#1684) - Document consequences of calling t.FailNow() by [@​greg0ire](https://github.com/greg0ire) in [#​1710](stretchr/testify#1710) - chore: update docs for Unset [#​1621](stretchr/testify#1621) by [@​techfg](https://github.com/techfg) in [#​1709](stretchr/testify#1709) - README: apply gofmt to examples by [@​alexandear](https://github.com/alexandear) in [#​1687](stretchr/testify#1687) - refactor: use %q and %T to simplify fmt.Sprintf by [@​alexandear](https://github.com/alexandear) in [#​1674](stretchr/testify#1674) - Propose Christophe Colombier (ccoVeille) as approver by [@​brackendawson](https://github.com/brackendawson) in [#​1716](stretchr/testify#1716) - Update documentation for the Error function in assert or require package by [@​architagr](https://github.com/architagr) in [#​1675](stretchr/testify#1675) - assert: remove deprecated build constraints by [@​alexandear](https://github.com/alexandear) in [#​1671](stretchr/testify#1671) - assert: apply gofumpt to internal test suite by [@​ccoVeille](https://github.com/ccoVeille) in [#​1739](stretchr/testify#1739) - CI: fix shebang in .ci.\*.sh scripts by [@​dolmen](https://github.com/dolmen) in [#​1746](stretchr/testify#1746) - assert,require: enable parallel testing on (almost) all top tests by [@​dolmen](https://github.com/dolmen) in [#​1747](stretchr/testify#1747) - suite.Passed: add one more status test report by [@​Ararsa-Derese](https://github.com/Ararsa-Derese) in [#​1706](stretchr/testify#1706) - Add Helper() method in internal mocks and assert.CollectT by [@​dolmen](https://github.com/dolmen) in [#​1423](stretchr/testify#1423) - assert.Same/NotSame: improve usage of Sprintf by [@​ccoVeille](https://github.com/ccoVeille) in [#​1742](stretchr/testify#1742) - mock: enable parallel testing on internal testsuite by [@​dolmen](https://github.com/dolmen) in [#​1756](stretchr/testify#1756) - suite: cleanup use of 'testing' internals at runtime by [@​dolmen](https://github.com/dolmen) in [#​1751](stretchr/testify#1751) - assert: check test failure message for Empty and NotEmpty by [@​ccoVeille](https://github.com/ccoVeille) in [#​1745](stretchr/testify#1745) - deps: fix dependency cycle with objx (again) by [@​dolmen](https://github.com/dolmen) in [#​1567](stretchr/testify#1567) - assert.Empty: comprehensive doc of "Empty"-ness rules by [@​dolmen](https://github.com/dolmen) in [#​1753](stretchr/testify#1753) - doc: improve godoc of top level 'testify' package by [@​dolmen](https://github.com/dolmen) in [#​1760](stretchr/testify#1760) - assert.ErrorAs: simplify retrieving the type name by [@​ccoVeille](https://github.com/ccoVeille) in [#​1740](stretchr/testify#1740) - assert.EqualValues: improve test coverage to 100% by [@​dolmen](https://github.com/dolmen) in [#​1763](stretchr/testify#1763) - suite.Run: simplify running of Setup/TeardownSuite by [@​renzoarreaza](https://github.com/renzoarreaza) in [#​1769](stretchr/testify#1769) - assert.CallerInfo: micro optimization by using LastIndexByte by [@​dolmen](https://github.com/dolmen) in [#​1767](stretchr/testify#1767) - assert.CallerInfo: micro cleanup by [@​dolmen](https://github.com/dolmen) in [#​1768](stretchr/testify#1768) - assert: refactor Test*FileExists and Test*DirExists tests to enable parallel testing by [@​dolmen](https://github.com/dolmen) in [#​1766](stretchr/testify#1766) - suite.Run: refactor handling of stats for improved readability by [@​dolmen](https://github.com/dolmen) in [#​1764](stretchr/testify#1764) - tests: improve captureTestingT helper by [@​ccoVeille](https://github.com/ccoVeille) in [#​1741](stretchr/testify#1741) - build(deps): bump actions/checkout from 4 to 5 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​1778](stretchr/testify#1778) #### New Contributors - [@​greg0ire](https://github.com/greg0ire) made their first contribution in [#​1710](stretchr/testify#1710) - [@​techfg](https://github.com/techfg) made their first contribution in [#​1709](stretchr/testify#1709) - [@​mikeauclair](https://github.com/mikeauclair) made their first contribution in [#​1614](stretchr/testify#1614) - [@​cszczepaniak](https://github.com/cszczepaniak) made their first contribution in [#​1427](stretchr/testify#1427) - [@​architagr](https://github.com/architagr) made their first contribution in [#​1675](stretchr/testify#1675) - [@​tsioftas](https://github.com/tsioftas) made their first contribution in [#​1681](stretchr/testify#1681) - [@​siliconbrain](https://github.com/siliconbrain) made their first contribution in [#​1729](stretchr/testify#1729) - [@​bartventer](https://github.com/bartventer) made their first contribution in [#​1730](stretchr/testify#1730) - [@​Ararsa-Derese](https://github.com/Ararsa-Derese) made their first contribution in [#​1706](stretchr/testify#1706) - [@​renzoarreaza](https://github.com/renzoarreaza) made their first contribution in [#​1769](stretchr/testify#1769) - [@​3scalation](https://github.com/3scalation) made their first contribution in [#​1743](stretchr/testify#1743) **Full Changelog**: <stretchr/testify@v1.10.0...v1.11.0> </details> --- ### Configuration 📅 **Schedule**: Branch creation - Between 12:00 AM and 03:59 AM ( * 0-3 * * * ) (UTC), Automerge - Between 12:00 AM and 03:59 AM ( * 0-3 * * * ) (UTC). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS44Mi4xMCIsInVwZGF0ZWRJblZlciI6IjQxLjgyLjEwIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJLaW5kL0Nob3JlIl19--> <!--start release-notes-assistant--> <!--URL:https://code.forgejo.org/forgejo/runner--> - other - [PR](https://code.forgejo.org/forgejo/runner/pulls/915): <!--number 915 --><!--line 0 --><!--description VXBkYXRlIG1vZHVsZSBnaXRodWIuY29tL3N0cmV0Y2hyL3Rlc3RpZnkgdG8gdjEuMTEuMQ==-->Update module github.com/stretchr/testify to v1.11.1<!--description--> <!--end release-notes-assistant--> Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/915 Reviewed-by: earl-warren <[email protected]> Co-authored-by: Renovate Bot <[email protected]> Co-committed-by: Renovate Bot <[email protected]>
Summary
Sprintf
-ing theactual
value can be costly. Switch successful matches to use thunks to lazily render their output, and fully avoid rendering their output when there are no differences since we return a constant string in that case anywaysChanges
Motivation
<Whatever>Request
structs that are costly to%v
viaSprintf
.Sprintf
showed up as a tangible contributor to runtime performance when profiling some of our heavier tests. The below ~5s cpu time spent onSprintf
goes away completely here in one of our exemplar testsRelated issues