t3903: abstract away SHA-1-specific constants

Abstract away the SHA-1-specific constants by sanitizing diff output to
remove the index lines, since it's clear from the assertions in question
that we are not interested in the specific object IDs.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index b8e337893f3e1e505da94b0c3f0b743ece622f10..820b350aeb6a6a9162e1ba03543a1260e6d34b3c 100755 (executable)
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -7,6 +7,18 @@ test_description='Test git stash'
 
 . ./test-lib.sh
 
 
 . ./test-lib.sh
 

+diff_cmp () {
+       for i in "$1" "$2"
+       do
+               sed -e 's/^index 0000000\.\.[0-9a-f]*/index 0000000..1234567/' \
+               -e 's/^index [0-9a-f]*\.\.[0-9a-f]*/index 1234567..89abcde/' \
+               -e 's/^index [0-9a-f]*,[0-9a-f]*\.\.[0-9a-f]*/index 1234567,7654321..89abcde/' \
+               "$i" >"$i.compare" || return 1
+       done &&
+       test_cmp "$1.compare" "$2.compare" &&
+       rm -f "$1.compare" "$2.compare"
+}
+

 test_expect_success 'stash some dirty working directory' '
        echo 1 >file &&
        git add file &&
 test_expect_success 'stash some dirty working directory' '
        echo 1 >file &&
        git add file &&


@@ -36,7 +48,7 @@ EOF
 test_expect_success 'parents of stash' '
        test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
        git diff stash^2..stash >output &&
 test_expect_success 'parents of stash' '
        test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
        git diff stash^2..stash >output &&

-       test_cmp expect output
+       diff_cmp expect output

 '
 
 test_expect_success 'applying bogus stash does nothing' '
 '
 
 test_expect_success 'applying bogus stash does nothing' '


@@ -210,13 +222,13 @@ test_expect_success 'stash branch' '
        test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
        test $(git rev-parse HEAD) = $(git rev-parse master^) &&
        git diff --cached >output &&
        test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
        test $(git rev-parse HEAD) = $(git rev-parse master^) &&
        git diff --cached >output &&

-       test_cmp expect output &&
+       diff_cmp expect output &&

        git diff >output &&
        git diff >output &&

-       test_cmp expect1 output &&
+       diff_cmp expect1 output &&

        git add file &&
        git commit -m alternate\ second &&
        git diff master..stashbranch >output &&
        git add file &&
        git commit -m alternate\ second &&
        git diff master..stashbranch >output &&

-       test_cmp output expect2 &&
+       diff_cmp output expect2 &&

        test 0 = $(git stash list | wc -l)
 '
 
        test 0 = $(git stash list | wc -l)
 '
 


@@ -577,7 +589,7 @@ test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
        +bar
        EOF
        git stash show -p ${STASH_ID} >actual &&
        +bar
        EOF
        git stash show -p ${STASH_ID} >actual &&

-       test_cmp expected actual
+       diff_cmp expected actual

 '
 
 test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 '
 
 test_expect_success 'stash show - no stashes on stack, stash-like argument' '


@@ -609,7 +621,7 @@ test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
        +foo
        EOF
        git stash show -p ${STASH_ID} >actual &&
        +foo
        EOF
        git stash show -p ${STASH_ID} >actual &&

-       test_cmp expected actual
+       diff_cmp expected actual

 '
 
 test_expect_success 'stash show --patience shows diff' '
 '
 
 test_expect_success 'stash show --patience shows diff' '


@@ -627,7 +639,7 @@ test_expect_success 'stash show --patience shows diff' '
        +foo
        EOF
        git stash show --patience ${STASH_ID} >actual &&
        +foo
        EOF
        git stash show --patience ${STASH_ID} >actual &&

-       test_cmp expected actual
+       diff_cmp expected actual

 '
 
 test_expect_success 'drop: fail early if specified stash is not a stash ref' '
 '
 
 test_expect_success 'drop: fail early if specified stash is not a stash ref' '


@@ -791,7 +803,7 @@ test_expect_success 'stash where working directory contains "HEAD" file' '
        git diff-index --cached --quiet HEAD &&
        test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
        git diff stash^..stash >output &&
        git diff-index --cached --quiet HEAD &&
        test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
        git diff stash^..stash >output &&

-       test_cmp expect output
+       diff_cmp expect output

 '
 
 test_expect_success 'store called with invalid commit' '
 '
 
 test_expect_success 'store called with invalid commit' '


@@ -847,7 +859,7 @@ test_expect_success 'stash list implies --first-parent -m' '
        +working
        EOF
        git stash list --format=%gd -p >actual &&
        +working
        EOF
        git stash list --format=%gd -p >actual &&

-       test_cmp expect actual
+       diff_cmp expect actual

 '
 
 test_expect_success 'stash list --cc shows combined diff' '
 '
 
 test_expect_success 'stash list --cc shows combined diff' '


@@ -864,7 +876,7 @@ test_expect_success 'stash list --cc shows combined diff' '
        ++working
        EOF
        git stash list --format=%gd -p --cc >actual &&
        ++working
        EOF
        git stash list --format=%gd -p --cc >actual &&

-       test_cmp expect actual
+       diff_cmp expect actual

 '
 
 test_expect_success 'stash is not confused by partial renames' '
 '
 
 test_expect_success 'stash is not confused by partial renames' '