Re: [PATCH v4 3/7] test-reach: add rev-list tests

2018-10-21 Thread Derrick Stolee

On 10/21/2018 6:21 AM, Jakub Narebski wrote:

"Derrick Stolee via GitGitGadget"  writes:


From: Derrick Stolee 

The rev-list command is critical to Git's functionality. Ensure it
works in the three commit-graph environments constructed in
t6600-test-reach.sh. Here are a few important types of rev-list
operations:

* Basic: git rev-list --topo-order HEAD
* Range: git rev-list --topo-order compare..HEAD
* Ancestry: git rev-list --topo-order --ancestry-path compare..HEAD
* Symmetric Difference: git rev-list --topo-order compare...HEAD

Could you remind us here which of those operations will be using
generation numbers after this patch series?


For this series, we are focused only on the --topo-order with a single 
start position. The versions that use a compare branch still use the old 
logic. In the future, I would like to use the new logic for these other 
modes.


  
+test_expect_success 'rev-list: basic topo-order' '

+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 
commit-1-6 \
+   commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 
commit-1-5 \
+   commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 
commit-1-4 \
+   commit-6-3 commit-5-3 commit-4-3 commit-3-3 commit-2-3 
commit-1-3 \
+   commit-6-2 commit-5-2 commit-4-2 commit-3-2 commit-2-2 
commit-1-2 \
+   commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 
commit-1-1 \
+   >expect &&
+   run_three_modes git rev-list --topo-order commit-6-6
+'

I wonder if this test could be make easier to write and less error
prone, e.g. creating it from ASCII-art graphics.

But it is good enough.


I did lay out the branch names in a grid layout similar to the 
commit-graph layout. It's easier to see the purposeful layout in the 
comparison sections where some commits don't appear in the output.


Thanks,

-Stolee



Re: [PATCH v4 3/7] test-reach: add rev-list tests

2018-10-21 Thread Jakub Narebski
"Derrick Stolee via GitGitGadget"  writes:

> From: Derrick Stolee 
>
> The rev-list command is critical to Git's functionality. Ensure it
> works in the three commit-graph environments constructed in
> t6600-test-reach.sh. Here are a few important types of rev-list
> operations:
>
> * Basic: git rev-list --topo-order HEAD
> * Range: git rev-list --topo-order compare..HEAD
> * Ancestry: git rev-list --topo-order --ancestry-path compare..HEAD
> * Symmetric Difference: git rev-list --topo-order compare...HEAD

Could you remind us here which of those operations will be using
generation numbers after this patch series?

> Signed-off-by: Derrick Stolee 
> ---
>  t/t6600-test-reach.sh | 84 +++
>  1 file changed, 84 insertions(+)
>
> diff --git a/t/t6600-test-reach.sh b/t/t6600-test-reach.sh
> index 9d65b8b946..288f703b7b 100755
> --- a/t/t6600-test-reach.sh
> +++ b/t/t6600-test-reach.sh
> @@ -243,4 +243,88 @@ test_expect_success 'commit_contains:miss' '
>   test_three_modes commit_contains --tag
>  '
>  
> +test_expect_success 'rev-list: basic topo-order' '
> + git rev-parse \
> + commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 
> commit-1-6 \
> + commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 
> commit-1-5 \
> + commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 
> commit-1-4 \
> + commit-6-3 commit-5-3 commit-4-3 commit-3-3 commit-2-3 
> commit-1-3 \
> + commit-6-2 commit-5-2 commit-4-2 commit-3-2 commit-2-2 
> commit-1-2 \
> + commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 
> commit-1-1 \
> + >expect &&
> + run_three_modes git rev-list --topo-order commit-6-6
> +'

I wonder if this test could be make easier to write and less error
prone, e.g. creating it from ASCII-art graphics.

But it is good enough.

[...]

--
Jakub Narębski


[PATCH v4 3/7] test-reach: add rev-list tests

2018-10-16 Thread Derrick Stolee via GitGitGadget
From: Derrick Stolee 

The rev-list command is critical to Git's functionality. Ensure it
works in the three commit-graph environments constructed in
t6600-test-reach.sh. Here are a few important types of rev-list
operations:

* Basic: git rev-list --topo-order HEAD
* Range: git rev-list --topo-order compare..HEAD
* Ancestry: git rev-list --topo-order --ancestry-path compare..HEAD
* Symmetric Difference: git rev-list --topo-order compare...HEAD

Signed-off-by: Derrick Stolee 
---
 t/t6600-test-reach.sh | 84 +++
 1 file changed, 84 insertions(+)

diff --git a/t/t6600-test-reach.sh b/t/t6600-test-reach.sh
index 9d65b8b946..288f703b7b 100755
--- a/t/t6600-test-reach.sh
+++ b/t/t6600-test-reach.sh
@@ -243,4 +243,88 @@ test_expect_success 'commit_contains:miss' '
test_three_modes commit_contains --tag
 '
 
+test_expect_success 'rev-list: basic topo-order' '
+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 
commit-1-6 \
+   commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 
commit-1-5 \
+   commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 
commit-1-4 \
+   commit-6-3 commit-5-3 commit-4-3 commit-3-3 commit-2-3 
commit-1-3 \
+   commit-6-2 commit-5-2 commit-4-2 commit-3-2 commit-2-2 
commit-1-2 \
+   commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 
commit-1-1 \
+   >expect &&
+   run_three_modes git rev-list --topo-order commit-6-6
+'
+
+test_expect_success 'rev-list: first-parent topo-order' '
+   git rev-parse \
+   commit-6-6 \
+   commit-6-5 \
+   commit-6-4 \
+   commit-6-3 \
+   commit-6-2 \
+   commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 
commit-1-1 \
+   >expect &&
+   run_three_modes git rev-list --first-parent --topo-order commit-6-6
+'
+
+test_expect_success 'rev-list: range topo-order' '
+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 
commit-1-6 \
+   commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 
commit-1-5 \
+   commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 
commit-1-4 \
+   commit-6-3 commit-5-3 commit-4-3 \
+   commit-6-2 commit-5-2 commit-4-2 \
+   commit-6-1 commit-5-1 commit-4-1 \
+   >expect &&
+   run_three_modes git rev-list --topo-order commit-3-3..commit-6-6
+'
+
+test_expect_success 'rev-list: range topo-order' '
+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 \
+   commit-6-5 commit-5-5 commit-4-5 \
+   commit-6-4 commit-5-4 commit-4-4 \
+   commit-6-3 commit-5-3 commit-4-3 \
+   commit-6-2 commit-5-2 commit-4-2 \
+   commit-6-1 commit-5-1 commit-4-1 \
+   >expect &&
+   run_three_modes git rev-list --topo-order commit-3-8..commit-6-6
+'
+
+test_expect_success 'rev-list: first-parent range topo-order' '
+   git rev-parse \
+   commit-6-6 \
+   commit-6-5 \
+   commit-6-4 \
+   commit-6-3 \
+   commit-6-2 \
+   commit-6-1 commit-5-1 commit-4-1 \
+   >expect &&
+   run_three_modes git rev-list --first-parent --topo-order 
commit-3-8..commit-6-6
+'
+
+test_expect_success 'rev-list: ancestry-path topo-order' '
+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 commit-3-6 \
+   commit-6-5 commit-5-5 commit-4-5 commit-3-5 \
+   commit-6-4 commit-5-4 commit-4-4 commit-3-4 \
+   commit-6-3 commit-5-3 commit-4-3 \
+   >expect &&
+   run_three_modes git rev-list --topo-order --ancestry-path 
commit-3-3..commit-6-6
+'
+
+test_expect_success 'rev-list: symmetric difference topo-order' '
+   git rev-parse \
+   commit-6-6 commit-5-6 commit-4-6 \
+   commit-6-5 commit-5-5 commit-4-5 \
+   commit-6-4 commit-5-4 commit-4-4 \
+   commit-6-3 commit-5-3 commit-4-3 \
+   commit-6-2 commit-5-2 commit-4-2 \
+   commit-6-1 commit-5-1 commit-4-1 \
+   commit-3-8 commit-2-8 commit-1-8 \
+   commit-3-7 commit-2-7 commit-1-7 \
+   >expect &&
+   run_three_modes git rev-list --topo-order commit-3-8...commit-6-6
+'
+
 test_done
-- 
gitgitgadget