1
0
mirror of https://github.com/golang/go synced 2024-11-06 16:46:19 -07:00
Commit Graph

16 Commits

Author SHA1 Message Date
Alan Donovan
25abe5b322 cmd/guru: fix and reenable failing test case
And avoid assumptions about the contents of the standard hash/fnv
package.

Change-Id: I10cc95ac6e3b482da5b027d68ff218d08f425e89
Reviewed-on: https://go-review.googlesource.com/40870
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
2017-04-14 23:25:34 +00:00
Brad Fitzpatrick
2a4809d2cb cmd/guru: disable a failing test for now
Updates golang/go#19464

Change-Id: I60a77bc25aa8d92c4f2fc1835d96002ea5b8bfea
Reviewed-on: https://go-review.googlesource.com/40850
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Kevin Burke <kev@inburke.com>
2017-04-14 23:03:32 +00:00
Yasuhiro Matsumoto
474a26d4c8 cmd/guru: Close before Remove a file
Change-Id: Ia12ff7a0f6898f8d140565d255793904ce8585c4
Reviewed-on: https://go-review.googlesource.com/38754
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-03-28 13:38:24 +00:00
Alan Donovan
7fdb908ead cmd/guru: fix tests now that go1.9 go/types returns fake packages
The go1.9 type checker now returns fake packages in addition to an
error if the package was not found at all.  This changes the behavior
of guru in a release-specific way, requiring the test to be split into
a common part and a go1.9-specific part.

In hindsight, perhaps it would have been better to place the
expectation in a comment alongside the query so that they can be
easily enabled or disabled together.  (The downside of that design is
that you can't batch-update all the expectations to match the actual
behavior.)

Change-Id: I58054adec428fbab7fe3c57097aefc827f89a46e
Reviewed-on: https://go-review.googlesource.com/37865
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-03-08 23:16:52 +00:00
Alan Donovan
6e7ee5a9ec x/tools: support Go 1.9 type aliases
For #18130.

Change-Id: Ice695602619dbbf851af970e790f07ff2ac2c141
Reviewed-on: https://go-review.googlesource.com/36623
Reviewed-by: Robert Griesemer <gri@golang.org>
2017-02-13 21:46:59 +00:00
Rebecca Stambler
e64f1a4c63 cmd/guru: add workaround to handle inconsistency between go/types and gc
Add identical workaround from gorename to guru. Only affects queries
that typecheck the code first.

Fixes golang/go#16530

Change-Id: I718cfceb8d26868eea9128c8873b164333c50f53
Reviewed-on: https://go-review.googlesource.com/33359
Reviewed-by: Alan Donovan <adonovan@google.com>
2016-11-23 20:09:00 +00:00
Alan Donovan
0e041570eb cmd/guru: revert support for Go 1.8 aliases
Change-Id: I8ba368d5036be47b6d64e3576f366eb0301d2d5b
Reviewed-on: https://go-review.googlesource.com/32831
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-11-04 21:18:07 +00:00
Alan Donovan
d15da3015c cmd/guru: describe Go 1.8 aliases
Also:
- always display the value of a constant expr, whether query expr is a
  definition, a reference, or an alias.
- eliminate some go1.5 portability code.
- remove go1.8 fork of referrers; no changes are necessary
  since I decided not to treat aliases specially.
- add tests.

Tested with Go 1.6, Go 1.7, and tip (Go 1.8).

Change-Id: I94624cff82f4d8c0dcbf12d11c8ce16e8168a7fe
Reviewed-on: https://go-review.googlesource.com/32730
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-11-03 21:55:02 +00:00
Alan Donovan
f2932db7c0 cmd/guru: suppress failing test on plan9
The test expectation includes the text of a UNIX ENOENT message.

Also, make the same change for (deprecated) oracle tool.

Fixes golang/go#16397

Change-Id: I8c3c6a300ff2366bfeb97cf41d34097c41aab680
Reviewed-on: https://go-review.googlesource.com/24968
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-07-18 14:28:24 +00:00
Alan Donovan
14480f21a0 cmd/guru: for determinism, sort referrers output in test
Previously we were sorting only JSON objects, but we must do the same
for plain output too to avoid sporadic failures.

Tested 20 times.

Change-Id: Ic60363b720c2afc91b57864bc93e298f83e85b99
Reviewed-on: https://go-review.googlesource.com/22555
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-04-28 19:07:35 +00:00
Alan Donovan
50ff896a1c cmd/guru: definition: opt: avoid type checker for qualified identifiers
For a 'definition' query on X in p.X, use special logic to load and
parse package p and find the declaration of package member X, without
using the type checker.  Such queries now typically take under
10ms (faster than godef).

The logic assumes that import "something/p" defines the name p.  If this
assumption is false, p.X could be a selection of a field or method X on
a member p of the same package, defined in another file.
So don't write code like that.

Added missing test of 'definitions'.
JSON tests now sanitize absolute $GOPATH filenames in the output.

Fixes issue #15458

Change-Id: I21e75fcc9372aaedd56851cace444aef205c7a97
Reviewed-on: https://go-review.googlesource.com/22526
Reviewed-by: Dominik Honnef <dominik@honnef.co>
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-04-28 17:00:30 +00:00
Alan Donovan
2da0720e4f cmd/guru: support streaming plain and -json output
Visible changes:
- "referrers" queries now emit a stream of results,
  so they start appearing quickly even in large queries.
  We no longer report the total number of matches.
- packageReferrers now also uses AfterTypeCheck hook and streaming.
- XML support has been dropped.
- The -format flag has been replaced by -json.

JSON protocol changes:
- The enclosing Result struct has been removed.
- Likewise the 'mode' field (since the caller knows it already)
- "freevars" and "referrers" now emit a stream of objects
  In the case of referrers, the first object has a different from the rest.
- The "referrers" results include the text of the matching line
  (parity with -json=false)

Implementation details:
- the concurrency-safe q.Output function can be called
  many times, each with a queryResult to print.
- fset is no longer saved in Query (cleaner)
- queryResult methods renamed PrintPlain, JSON

Change-Id: I41a4e3f57f266fcf043ece4045bca82c6f6a356f
Reviewed-on: https://go-review.googlesource.com/21397
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-04-11 19:51:55 +00:00
Alan Donovan
d2abdd5413 cmd/guru: fix nil deref when position is not in Go source
+ test

Fixes issue golang/go#14684

Change-Id: I56023bf36c307d02c71b4ddf08aee9c229fc66c1
Reviewed-on: https://go-review.googlesource.com/20247
Reviewed-by: Daniel Morsing <daniel.morsing@gmail.com>
2016-03-07 15:53:42 +00:00
Alan Donovan
2327a65811 cmd/guru: fix tests
A consequence of CL 19747 was that ad hoc packages of a single filename
are no longer valid -scope arguments, which broke most of the tests.

This CL fixes the tests by extracting the import path from the filename.
The test output now includes the import path, not the package
name, of each of these packages, so the output was updated too.

Also, the -scope argument caused the main package to be imported twice,
once as main.go and once under its import path, causing duplicate
'implements' results.

I'm not sure how I failed to notice this.

Change-Id: I6fb3ae3e1497f0eb8cf88f453660b9e2fd9718d8
Reviewed-on: https://go-review.googlesource.com/19886
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-02-25 22:51:33 +00:00
Alan Donovan
1d6b8698af cmd/guru: remove vestiges of -pos flag
It's a positional parameter now.

Also, update -help message to address
https://go-review.googlesource.com/#/c/19474 comments

Change-Id: Ie5947aa3c37180961e780747ca02be54f7030c21
Reviewed-on: https://go-review.googlesource.com/19493
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-02-12 22:00:14 +00:00
Alan Donovan
7347379304 cmd/guru: rename oracle to guru, copying it to a single package
See plans at:
https://docs.google.com/document/d/1UErU12vR7jTedYvKHVNRzGPmXqdMASZ6PfE7B-p6sIg/edit#heading=h.t5rbcuy7di7j

Change-Id: I369747e0ce8cd42a2975eb0f651a2e5fba47cf9e
Reviewed-on: https://go-review.googlesource.com/19475
Reviewed-by: Alan Donovan <adonovan@google.com>
2016-02-12 03:38:58 +00:00