patch 8.1.1191: not all debug commands are covered by a testv8.1.1191

Problem:    Not all debug commands are covered by a test.
Solution:   Add more tests. (Yegappan Lakshmanan, closes #4282)

2 files changed, 101 insertions, 17 deletions

diff --git a/src/testdir/test_debugger.vim b/src/testdir/test_debugger.vim
index 1c30295d0e..8faf7ac064 100644
--- a/src/testdir/test_debugger.vim
+++ b/src/testdir/test_debugger.vim
@@ -38,10 +38,13 @@ func Test_Debugger()
 	      \ '  return var2',
 	      \ 'endfunc',
 	      \ 'func Bazz(var)',
-	      \ '  let var1 = 3 + a:var',
-	      \ '  let var3 = "another var"',
-	      \ '  let var3 = "value2"',
-	      \ '  let var3 = "value3"',
+	      \ '  try',
+	      \ '    let var1 = 3 + a:var',
+	      \ '    let var3 = "another var"',
+	      \ '    let var3 = "value2"',
+	      \ '  catch',
+	      \ '    let var4 = "exception"',
+	      \ '  endtry',
 	      \ '  return var1',
 	      \ 'endfunc'], 'Xtest.vim')
 
@@ -58,13 +61,14 @@ func Test_Debugger()
   call RunDbgCmd(buf, 'step')
   call RunDbgCmd(buf, 'step')
   call RunDbgCmd(buf, 'step')
+  call RunDbgCmd(buf, 'step')
 
   " check backtrace
   call RunDbgCmd(buf, 'backtrace', [
 	      \ '  2 function Foo[2]',
 	      \ '  1 Bar[2]',
 	      \ '->0 Bazz',
-	      \ 'line 2: let var3 = "another var"'])
+	      \ 'line 3: let var3 = "another var"'])
 
   " Check variables in different stack frames
   call RunDbgCmd(buf, 'echo var1', ['6'])
@@ -74,7 +78,7 @@ func Test_Debugger()
 	      \ '  2 function Foo[2]',
 	      \ '->1 Bar[2]',
 	      \ '  0 Bazz',
-	      \ 'line 2: let var3 = "another var"'])
+	      \ 'line 3: let var3 = "another var"'])
   call RunDbgCmd(buf, 'echo var1', ['3'])
 
   call RunDbgCmd(buf, 'u')
@@ -82,7 +86,7 @@ func Test_Debugger()
 	      \ '->2 function Foo[2]',
 	      \ '  1 Bar[2]',
 	      \ '  0 Bazz',
-	      \ 'line 2: let var3 = "another var"'])
+	      \ 'line 3: let var3 = "another var"'])
   call RunDbgCmd(buf, 'echo var1', ['1'])
 
   " Undefined variables
@@ -90,7 +94,7 @@ func Test_Debugger()
   call RunDbgCmd(buf, 'frame 2')
   call RunDbgCmd(buf, 'echo var3', [
 	\ 'Error detected while processing function Foo[2]..Bar[2]..Bazz:',
-	\ 'line    3:',
+	\ 'line    4:',
 	\ 'E121: Undefined variable: var3'])
 
   " var3 is defined in this level with some other value
@@ -98,9 +102,10 @@ func Test_Debugger()
   call RunDbgCmd(buf, 'echo var3', ['another var'])
 
   call RunDbgCmd(buf, 'step')
-  call RunDbgCmd(buf, 'step')
-  call RunDbgCmd(buf, 'step')
-  call RunDbgCmd(buf, 'step')
+  call RunDbgCmd(buf, '')
+  call RunDbgCmd(buf, '')
+  call RunDbgCmd(buf, '')
+  call RunDbgCmd(buf, '')
   call RunDbgCmd(buf, 'step', [
 	      \ 'function Foo[2]..Bar',
 	      \ 'line 3: End of function'])
@@ -189,7 +194,7 @@ func Test_Debugger()
   call RunDbgCmd(buf, 'cont', [
 	      \ 'Breakpoint in "Bazz" line 3',
 	      \ 'function Foo[2]..Bar[2]..Bazz',
-	      \ 'line 3: let var3 = "value2"'])
+	      \ 'line 3: let var3 = "another var"'])
 
   " Delete the breakpoints
   call RunDbgCmd(buf, 'breakd 1')
@@ -207,23 +212,100 @@ func Test_Debugger()
 
   " Expression breakpoint
   call RunDbgCmd(buf, ':breakadd func 2 Bazz')
-  call RunDbgCmd(buf, ':echo Bazz(1)')
+  call RunDbgCmd(buf, ':echo Bazz(1)', [
+	      \ 'Entering Debug mode.  Type "cont" to continue.',
+	      \ 'function Bazz',
+	      \ 'line 2: let var1 = 3 + a:var'])
+  call RunDbgCmd(buf, 'step')
   call RunDbgCmd(buf, 'step')
   call RunDbgCmd(buf, 'breaka expr var3')
-  call RunDbgCmd(buf, 'breakl', ['  4  expr var3'])
-  call RunDbgCmd(buf, 'cont', ['Breakpoint in "Bazz" line 4',
+  call RunDbgCmd(buf, 'breakl', ['  3  func Bazz  line 2',
+	      \ '  4  expr var3'])
+  call RunDbgCmd(buf, 'cont', ['Breakpoint in "Bazz" line 5',
 	      \ 'Oldval = "''another var''"',
 	      \ 'Newval = "''value2''"',
 	      \ 'function Bazz',
-	      \ 'line 4: let var3 = "value3"'])
+	      \ 'line 5: catch'])
 
   call RunDbgCmd(buf, 'breakdel *')
   call RunDbgCmd(buf, 'breakl', ['No breakpoints defined'])
 
+  " Check for error cases
+  call RunDbgCmd(buf, 'breakadd abcd', [
+	      \ 'Error detected while processing function Bazz:',
+	      \ 'line    5:',
+	      \ 'E475: Invalid argument: abcd'])
+  call RunDbgCmd(buf, 'breakadd func', ['E475: Invalid argument: func'])
+  call RunDbgCmd(buf, 'breakadd func 2', ['E475: Invalid argument: func 2'])
+  call RunDbgCmd(buf, 'breaka func a()', ['E475: Invalid argument: func a()'])
+  call RunDbgCmd(buf, 'breakd abcd', ['E475: Invalid argument: abcd'])
+  call RunDbgCmd(buf, 'breakd func', ['E475: Invalid argument: func'])
+  call RunDbgCmd(buf, 'breakd func a()', ['E475: Invalid argument: func a()'])
+  call RunDbgCmd(buf, 'breakd func a', ['E161: Breakpoint not found: func a'])
+  call RunDbgCmd(buf, 'breakd expr', ['E475: Invalid argument: expr'])
+  call RunDbgCmd(buf, 'breakd expr x', [
+	      \ 'E121: Undefined variable: x',
+	      \ 'E161: Breakpoint not found: expr x'])
+
   " finish the current function
   call RunDbgCmd(buf, 'finish', [
 	      \ 'function Bazz',
-	      \ 'line 5: End of function'])
+	      \ 'line 8: End of function'])
+  call RunDbgCmd(buf, 'cont')
+
+  " Test for :next
+  call RunDbgCmd(buf, ':debug echo Bar(1)')
+  call RunDbgCmd(buf, 'step')
+  call RunDbgCmd(buf, 'next')
+  call RunDbgCmd(buf, '', [
+	      \ 'function Bar',
+	      \ 'line 3: return var2'])
+  call RunDbgCmd(buf, 'c')
+
+  " Test for :interrupt
+  call RunDbgCmd(buf, ':debug echo Bazz(1)')
+  call RunDbgCmd(buf, 'step')
+  call RunDbgCmd(buf, 'step')
+  call RunDbgCmd(buf, 'interrupt', [
+	      \ 'Exception thrown: Vim:Interrupt',
+	      \ 'function Bazz',
+	      \ 'line 5: catch'])
+  call RunDbgCmd(buf, 'c')
+
+  " Test for :quit
+  call RunDbgCmd(buf, ':debug echo Foo()')
+  call RunDbgCmd(buf, 'breakdel *')
+  call RunDbgCmd(buf, 'breakadd func 3 Foo')
+  call RunDbgCmd(buf, 'breakadd func 3 Bazz')
+  call RunDbgCmd(buf, 'cont', [
+	      \ 'Breakpoint in "Bazz" line 3',
+	      \ 'function Foo[2]..Bar[2]..Bazz',
+	      \ 'line 3: let var3 = "another var"'])
+  call RunDbgCmd(buf, 'quit', [
+	      \ 'Breakpoint in "Foo" line 3',
+	      \ 'function Foo',
+	      \ 'line 3: return var2'])
+  call RunDbgCmd(buf, 'breakdel *')
+  call RunDbgCmd(buf, 'quit')
+  call RunDbgCmd(buf, 'enew! | only!')
+
+  call StopVimInTerminal(buf)
+
+  " Tests for :breakadd file and :breakadd here
+  " Breakpoints should be set before sourcing the file
+
+  call writefile([
+	      \ 'let var1 = 10',
+	      \ 'let var2 = 20',
+	      \ 'let var3 = 30',
+	      \ 'let var4 = 40'], 'Xtest.vim')
+
+  " Start Vim in a terminal
+  let buf = RunVimInTerminal('Xtest.vim', {})
+  call RunDbgCmd(buf, ':breakadd file 2 Xtest.vim')
+  call RunDbgCmd(buf, ':4 | breakadd here')
+  call RunDbgCmd(buf, ':source Xtest.vim', ['line 2: let var2 = 20'])
+  call RunDbgCmd(buf, 'cont', ['line 4: let var4 = 40'])
   call RunDbgCmd(buf, 'cont')
 
   call StopVimInTerminal(buf)
diff --git a/src/version.c b/src/version.c
index 1265895544..7fc39ae318 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1191,
+/**/
     1190,
 /**/
     1189,