[PATCH] t2024: fix loose/strict local base branch DWIM test
- From
Andrei Rybak <rybak.a.v@gmail.com>
- Date
- Apr 8, 2023, 20:54 UTC
- Message-ID
- <20230408205450.569548-1-rybak.a.v@gmail.com>
- In-Reply-To
- <230406.86h6tttn21.gmgdl@evledraar.gmail.com>
Test 'loosely defined local base branch is reported correctly' in t2024-checkout-dwim.sh, which was introduced in [1] compares output of two invocations of "git checkout", invoked with two different branches named "strict" and "loose". As per description in [1], the test is validating that output of tracking information for these two branches. This tracking information is printed to standard output:
Your branch is behind 'main' by 1 commit, and can be fast-forwarded.
(use "git pull" to update your local branch)The test assumes that the names of the two branches (strict and loose) are in that output, and pipes the output through sed to replace names of the branches with "BRANCHNAME". Command "git checkout", however, outputs the branch name to standard error, not standard output -- see message "Switched to branch '%s'\n" in function "update_refs_for_switch" in "builtin/checkout.c". This means that the two invocations of sed do nothing.
Redirect both the standard output and the standard error of "git checkout" for these assertions. Ensure that compared files have the string "BRANCHNAME".
In a series of piped commands, only the return code of the last command is used. Thus, all other commands will have their return codes masked. Avoid piping of output of git directly into sed to preserve the exit status code of "git checkout", while we're here.
[1] 05e73682cd (checkout: report upstream correctly even with loosely
defined branch.*.merge, 2014-10-14)Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com> ---
On 2023-04-07T04:19, Andrei Rybak wrote:
Show 17 quoted lines
> 3. t2024-checkout-dwim.sh > Test 'loosely defined local base branch is reported correctly' in t2024 > has an interesting validation of output of "git checkout": > > git checkout strict | sed -e "s/strict/BRANCHNAME/g" >expect && > status_uno_is_clean && > git checkout loose | sed -e "s/loose/BRANCHNAME/g" >actual && > status_uno_is_clean && > > test_cmp expect actual > > which is fine, except that neither file "expect" nor "actual" contain > the string "BRANCHNAME". And this test was broken when it was > introduced in 05e73682cd (checkout: report upstream correctly even with > loosely defined branch.*.merge, 2014-10-14). It was probably intended > for this test to redirect standard error of "git checkout". It should > be cleaned up as a separate patch/topic.
Here's the patch. Alternatively, the fix could be to just drop the sed invocation from this test.
t/t2024-checkout-dwim.sh | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/t/t2024-checkout-dwim.sh b/t/t2024-checkout-dwim.sh index 4a1c901456..74049a9812 100755 --- a/t/t2024-checkout-dwim.sh +++ b/t/t2024-checkout-dwim.sh @@ -305,10 +305,13 @@ test_expect_success 'loosely defined local base branch is reported correctly' ' test_config branch.strict.merge refs/heads/main && test_config branch.loose.merge main && - git checkout strict | sed -e "s/strict/BRANCHNAME/g" >expect && + git checkout strict >expect.raw 2>&1 && + sed -e "s/strict/BRANCHNAME/g" <expect.raw >expect && status_uno_is_clean && - git checkout loose | sed -e "s/loose/BRANCHNAME/g" >actual && + git checkout loose >actual.raw 2>&1 && + sed -e "s/loose/BRANCHNAME/g" <actual.raw >actual && status_uno_is_clean && + grep BRANCHNAME actual && test_cmp expect actual '
-- 2.40.0