view tests/test-diff-indent-heuristic.t @ 47807:bc74cb9a8e40 stable

pager: account for flakiness in Windows output

This test case is cursed and probably not worth losing more time over. This
makes apparent what the intended behavior is while still removing the flakiness
from the CI.

Differential Revision: https://phab.mercurial-scm.org/D11257

#testcases bdiff xdiff

#if xdiff
#require xdiff
  $ cat >> $HGRCPATH <<EOF
  > [experimental]
  > xdiff = true
  > EOF
#endif

  $ hg init

  $ cat > a.c <<'EOF'
  > /*
  >  * This function returns 1.
  >  */
  > int f() {
  >   return 1;
  > }
  > /*
  >  * This function returns 2.
  >  */
  > int g() {
  >   return 2;
  > }
  > /*
  >  * This function returns 3.
  >  */
  > int h() {
  >   return 3;
  > }
  > EOF

  $ cat > b.c <<'EOF'
  > if (x) {
  >    do_something();
  > }
  > 
  > if (y) {
  >    do_something_else();
  > }
  > EOF

  $ cat > c.rb <<'EOF'
  > #!ruby
  > ["foo", "bar", "baz"].map do |i|
  >   i.upcase
  > end
  > EOF

  $ cat > d.py <<'EOF'
  > try:
  >     import foo
  > except ImportError:
  >     pass
  > try:
  >     import bar
  > except ImportError:
  >     pass
  > EOF

The below two files are taken from git: t/t4061-diff-indent.sh

  $ cat > spaces.txt <<'EOF'
  > 1
  > 2
  > a
  > 
  > b
  > 3
  > 4
  > EOF

  $ cat > functions.c <<'EOF'
  > 1
  > 2
  > /* function */
  > foo() {
  >     foo
  > }
  > 
  > 3
  > 4
  > EOF

  $ hg commit -m 1 -A . -q

  $ cat > a.c <<'EOF'
  > /*
  >  * This function returns 1.
  >  */
  > int f() {
  >   return 1;
  > }
  > /*
  >  * This function returns 3.
  >  */
  > int h() {
  >   return 3;
  > }
  > EOF

  $ cat > b.c <<'EOF'
  > if (x) {
  >    do_something();
  > }
  > 
  > if (y) {
  >    do_another_thing();
  > }
  > 
  > if (y) {
  >    do_something_else();
  > }
  > EOF

  $ cat > c.rb <<'EOF'
  > #!ruby
  > ["foo", "bar", "baz"].map do |i|
  >   i
  > end
  > ["foo", "bar", "baz"].map do |i|
  >   i.upcase
  > end
  > EOF

  $ cat > d.py <<'EOF'
  > try:
  >     import foo
  > except ImportError:
  >     pass
  > try:
  >     import baz
  > except ImportError:
  >     pass
  > try:
  >     import bar
  > except ImportError:
  >     pass
  > EOF

  $ cat > spaces.txt <<'EOF'
  > 1
  > 2
  > a
  > 
  > b
  > a
  > 
  > b
  > 3
  > 4
  > EOF

  $ cat > functions.c <<'EOF'
  > 1
  > 2
  > /* function */
  > bar() {
  >     foo
  > }
  > 
  > /* function */
  > foo() {
  >     foo
  > }
  > 
  > 3
  > 4
  > EOF

#if xdiff
  $ hg diff --git
  diff --git a/a.c b/a.c
  --- a/a.c
  +++ b/a.c
  @@ -4,12 +4,6 @@
   int f() {
     return 1;
   }
  -/*
  - * This function returns 2.
  - */
  -int g() {
  -  return 2;
  -}
   /*
    * This function returns 3.
    */
  diff --git a/b.c b/b.c
  --- a/b.c
  +++ b/b.c
  @@ -2,6 +2,10 @@
      do_something();
   }
   
  +if (y) {
  +   do_another_thing();
  +}
  +
   if (y) {
      do_something_else();
   }
  diff --git a/c.rb b/c.rb
  --- a/c.rb
  +++ b/c.rb
  @@ -1,4 +1,7 @@
   #!ruby
  +["foo", "bar", "baz"].map do |i|
  +  i
  +end
   ["foo", "bar", "baz"].map do |i|
     i.upcase
   end
  diff --git a/d.py b/d.py
  --- a/d.py
  +++ b/d.py
  @@ -2,6 +2,10 @@
       import foo
   except ImportError:
       pass
  +try:
  +    import baz
  +except ImportError:
  +    pass
   try:
       import bar
   except ImportError:
  diff --git a/functions.c b/functions.c
  --- a/functions.c
  +++ b/functions.c
  @@ -1,5 +1,10 @@
   1
   2
  +/* function */
  +bar() {
  +    foo
  +}
  +
   /* function */
   foo() {
       foo
  diff --git a/spaces.txt b/spaces.txt
  --- a/spaces.txt
  +++ b/spaces.txt
  @@ -2,6 +2,9 @@
   2
   a
   
  +b
  +a
  +
   b
   3
   4
#else
  $ hg diff --git
  diff --git a/a.c b/a.c
  --- a/a.c
  +++ b/a.c
  @@ -5,12 +5,6 @@
     return 1;
   }
   /*
  - * This function returns 2.
  - */
  -int g() {
  -  return 2;
  -}
  -/*
    * This function returns 3.
    */
   int h() {
  diff --git a/b.c b/b.c
  --- a/b.c
  +++ b/b.c
  @@ -3,5 +3,9 @@
   }
   
   if (y) {
  +   do_another_thing();
  +}
  +
  +if (y) {
      do_something_else();
   }
  diff --git a/c.rb b/c.rb
  --- a/c.rb
  +++ b/c.rb
  @@ -1,4 +1,7 @@
   #!ruby
   ["foo", "bar", "baz"].map do |i|
  +  i
  +end
  +["foo", "bar", "baz"].map do |i|
     i.upcase
   end
  diff --git a/d.py b/d.py
  --- a/d.py
  +++ b/d.py
  @@ -3,6 +3,10 @@
   except ImportError:
       pass
   try:
  +    import baz
  +except ImportError:
  +    pass
  +try:
       import bar
   except ImportError:
       pass
  diff --git a/functions.c b/functions.c
  --- a/functions.c
  +++ b/functions.c
  @@ -1,6 +1,11 @@
   1
   2
   /* function */
  +bar() {
  +    foo
  +}
  +
  +/* function */
   foo() {
       foo
   }
  diff --git a/spaces.txt b/spaces.txt
  --- a/spaces.txt
  +++ b/spaces.txt
  @@ -3,5 +3,8 @@
   a
   
   b
  +a
  +
  +b
   3
   4
#endif