patch 8.0.0804: terminal window functions not yet implementedv8.0.0803

Problem:    Terminal window functions not yet implemented.
Solution:   Implement several functions. Add a first test. (Yasuhiro
            Matsumoto, closes #1871)

8 files changed, 506 insertions, 70 deletions

diff --git a/src/Makefile b/src/Makefile
index e522c78c4..e4ccf37e1 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2256,6 +2256,7 @@ test_arglist \
 	test_tagjump \
 	test_taglist \
 	test_tcl \
+	test_terminal \
 	test_textobjects \
 	test_timers \
 	test_true_false \
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 30006e3e2..422b94e99 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -830,6 +830,17 @@ static struct fst
     {"tanh",		1, 1, f_tanh},
 #endif
     {"tempname",	0, 0, f_tempname},
+#ifdef FEAT_TERMINAL
+    {"term_getattr",	2, 2, f_term_getattr},
+    {"term_getjob",	1, 1, f_term_getjob},
+    {"term_getline",	2, 2, f_term_getline},
+    {"term_getsize",	1, 1, f_term_getsize},
+    {"term_list",	0, 0, f_term_list},
+    {"term_scrape",	2, 2, f_term_scrape},
+    {"term_sendkeys",	2, 2, f_term_sendkeys},
+    {"term_start",	1, 2, f_term_start},
+    {"term_wait",	1, 1, f_term_wait},
+#endif
     {"test_alloc_fail",	3, 3, f_test_alloc_fail},
     {"test_autochdir",	0, 0, f_test_autochdir},
     {"test_garbagecollect_now",	0, 0, f_test_garbagecollect_now},
@@ -1540,7 +1551,7 @@ buflist_find_by_name(char_u *name, int curtab_only)
 /*
  * Get buffer by number or pattern.
  */
-    static buf_T *
+    buf_T *
 get_buf_tv(typval_T *tv, int curtab_only)
 {
     char_u	*name = tv->vval.v_string;
diff --git a/src/proto/evalfunc.pro b/src/proto/evalfunc.pro
index c673e27a5..174afb6f2 100644
--- a/src/proto/evalfunc.pro
+++ b/src/proto/evalfunc.pro
@@ -1,4 +1,5 @@
 /* evalfunc.c */
+buf_T* get_buf_tv(typval_T *tv, int curtab_only);
 char_u *get_function_name(expand_T *xp, int idx);
 char_u *get_expr_name(expand_T *xp, int idx);
 int find_internal_func(char_u *name);
diff --git a/src/proto/terminal.pro b/src/proto/terminal.pro
index fbc0d1e81..daa770648 100644
--- a/src/proto/terminal.pro
+++ b/src/proto/terminal.pro
@@ -3,6 +3,7 @@ void ex_terminal(exarg_T *eap);
 void free_terminal(buf_T *buf);
 void write_to_term(buf_T *buffer, char_u *msg, channel_T *channel);
 int terminal_loop(void);
+void term_job_ended(job_T *job);
 void term_channel_closed(channel_T *ch);
 int term_update_window(win_T *wp);
 int term_is_finished(buf_T *buf);
@@ -10,4 +11,13 @@ void term_change_in_curbuf(void);
 int term_get_attr(buf_T *buf, linenr_T lnum, int col);
 char_u *term_get_status_text(term_T *term);
 int set_ref_in_term(int copyID);
+void f_term_getattr(typval_T *argvars, typval_T *rettv);
+void f_term_getjob(typval_T *argvars, typval_T *rettv);
+void f_term_getline(typval_T *argvars, typval_T *rettv);
+void f_term_getsize(typval_T *argvars, typval_T *rettv);
+void f_term_list(typval_T *argvars, typval_T *rettv);
+void f_term_start(typval_T *argvars, typval_T *rettv);
+void f_term_scrape(typval_T *argvars, typval_T *rettv);
+void f_term_sendkeys(typval_T *argvars, typval_T *rettv);
+void f_term_wait(typval_T *argvars, typval_T *rettv);
 /* vim: set ft=c : */
diff --git a/src/terminal.c b/src/terminal.c
index 3972bcc83..fee87d589 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -54,14 +54,6 @@
  * - support minimal size when 'termsize' is empty?
  * - implement "term" for job_start(): more job options when starting a
  *   terminal.
- * - implement term_list()			list of buffers with a terminal
- * - implement term_getsize(buf)
- * - implement term_setsize(buf)
- * - implement term_sendkeys(buf, keys)		send keystrokes to a terminal
- * - implement term_wait(buf)			wait for screen to be updated
- * - implement term_scrape(buf, row)		inspect terminal screen
- * - implement term_open(command, options)	open terminal window
- * - implement term_getjob(buf)
  * - when 'encoding' is not utf-8, or the job is using another encoding, setup
  *   conversions.
  * - In the GUI use a terminal emulator for :!cmd.
@@ -69,7 +61,7 @@
 
 #include "vim.h"
 
-#ifdef FEAT_TERMINAL
+#if defined(FEAT_TERMINAL) || defined(PROTO)
 
 #ifdef WIN3264
 # define MIN(x,y) (x < y ? x : y)
@@ -110,6 +102,7 @@ struct terminal_S {
     int		tl_dirty_row_end;   /* row below last one to update */
 
     garray_T	tl_scrollback;
+    int		tl_scrollback_scrolled;
 
     pos_T	tl_cursor;
     int		tl_cursor_visible;
@@ -384,9 +377,9 @@ write_to_term(buf_T *buffer, char_u *msg, channel_T *channel)
  * Return the number of bytes in "buf".
  */
     static int
-term_convert_key(int c, char *buf)
+term_convert_key(term_T *term, int c, char *buf)
 {
-    VTerm	    *vterm = curbuf->b_term->tl_vterm;
+    VTerm	    *vterm = term->tl_vterm;
     VTermKey	    key = VTERM_KEY_NONE;
     VTermModifier   mod = VTERM_MOD_NONE;
 
@@ -517,6 +510,76 @@ term_vgetc()
 }
 
 /*
+ * Send keys to terminal.
+ */
+    static int
+send_keys_to_term(term_T *term, int c, int typed)
+{
+    char	msg[KEY_BUF_LEN];
+    size_t	len;
+    static int	mouse_was_outside = FALSE;
+    int		dragging_outside = FALSE;
+
+    /* Catch keys that need to be handled as in Normal mode. */
+    switch (c)
+    {
+	case NUL:
+	case K_ZERO:
+	    if (typed)
+		stuffcharReadbuff(c);
+	    return FAIL;
+
+	case K_IGNORE:
+	    return FAIL;
+
+	case K_LEFTDRAG:
+	case K_MIDDLEDRAG:
+	case K_RIGHTDRAG:
+	case K_X1DRAG:
+	case K_X2DRAG:
+	    dragging_outside = mouse_was_outside;
+	    /* FALLTHROUGH */
+	case K_LEFTMOUSE:
+	case K_LEFTMOUSE_NM:
+	case K_LEFTRELEASE:
+	case K_LEFTRELEASE_NM:
+	case K_MIDDLEMOUSE:
+	case K_MIDDLERELEASE:
+	case K_RIGHTMOUSE:
+	case K_RIGHTRELEASE:
+	case K_X1MOUSE:
+	case K_X1RELEASE:
+	case K_X2MOUSE:
+	case K_X2RELEASE:
+	    if (mouse_row < W_WINROW(curwin)
+		    || mouse_row >= (W_WINROW(curwin) + curwin->w_height)
+		    || mouse_col < W_WINCOL(curwin)
+		    || mouse_col >= W_ENDCOL(curwin)
+		    || dragging_outside)
+	    {
+		/* click outside the current window */
+		if (typed)
+		{
+		    stuffcharReadbuff(c);
+		    mouse_was_outside = TRUE;
+		}
+		return FAIL;
+	    }
+    }
+    if (typed)
+	mouse_was_outside = FALSE;
+
+    /* Convert the typed key to a sequence of bytes for the job. */
+    len = term_convert_key(term, c, msg);
+    if (len > 0)
+	/* TODO: if FAIL is returned, stop? */
+	channel_send(term->tl_job->jv_channel, PART_IN,
+						 (char_u *)msg, (int)len, NULL);
+
+    return OK;
+}
+
+/*
  * Wait for input and send it to the job.
  * Return when the start of a CTRL-W command is typed or anything else that
  * should be handled as a Normal mode command.
@@ -526,11 +589,7 @@ term_vgetc()
     int
 terminal_loop(void)
 {
-    char	buf[KEY_BUF_LEN];
     int		c;
-    size_t	len;
-    static int	mouse_was_outside = FALSE;
-    int		dragging_outside = FALSE;
     int		termkey = 0;
 
     if (curbuf->b_term->tl_vterm == NULL || !term_job_running(curbuf->b_term))
@@ -576,58 +635,39 @@ terminal_loop(void)
 		return OK;
 	    }
 	}
+	if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK)
+	    return OK;
+    }
+    return FAIL;
+}
 
-	/* Catch keys that need to be handled as in Normal mode. */
-	switch (c)
-	{
-	    case NUL:
-	    case K_ZERO:
-		stuffcharReadbuff(c);
-		return OK;
+/*
+ * Called when a job has finished.
+ */
+    void
+term_job_ended(job_T *job)
+{
+    term_T *term;
+    int	    did_one = FALSE;
 
-	    case K_IGNORE: continue;
-
-	    case K_LEFTDRAG:
-	    case K_MIDDLEDRAG:
-	    case K_RIGHTDRAG:
-	    case K_X1DRAG:
-	    case K_X2DRAG:
-		dragging_outside = mouse_was_outside;
-		/* FALLTHROUGH */
-	    case K_LEFTMOUSE:
-	    case K_LEFTMOUSE_NM:
-	    case K_LEFTRELEASE:
-	    case K_LEFTRELEASE_NM:
-	    case K_MIDDLEMOUSE:
-	    case K_MIDDLERELEASE:
-	    case K_RIGHTMOUSE:
-	    case K_RIGHTRELEASE:
-	    case K_X1MOUSE:
-	    case K_X1RELEASE:
-	    case K_X2MOUSE:
-	    case K_X2RELEASE:
-		if (mouse_row < W_WINROW(curwin)
-			|| mouse_row >= (W_WINROW(curwin) + curwin->w_height)
-			|| mouse_col < W_WINCOL(curwin)
-			|| mouse_col >= W_ENDCOL(curwin)
-			|| dragging_outside)
-		{
-		    /* click outside the current window */
-		    stuffcharReadbuff(c);
-		    mouse_was_outside = TRUE;
-		    return OK;
-		}
+    for (term = first_term; term != NULL; term = term->tl_next)
+	if (term->tl_job == job)
+	{
+	    vim_free(term->tl_title);
+	    term->tl_title = NULL;
+	    vim_free(term->tl_status_text);
+	    term->tl_status_text = NULL;
+	    redraw_buf_and_status_later(term->tl_buffer, VALID);
+	    did_one = TRUE;
 	}
-	mouse_was_outside = FALSE;
-
-	/* Convert the typed key to a sequence of bytes for the job. */
-	len = term_convert_key(c, buf);
-	if (len > 0)
-	    /* TODO: if FAIL is returned, stop? */
-	    channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN,
-						(char_u *)buf, (int)len, NULL);
+    if (did_one)
+	redraw_statuslines();
+    if (curbuf->b_term != NULL)
+    {
+	if (curbuf->b_term->tl_job == job)
+	    maketitle();
+	update_cursor(curbuf->b_term, TRUE);
     }
-    return FAIL;
 }
 
     static void
@@ -789,6 +829,7 @@ handle_pushline(int cols, const VTermScreenCell *cells, void *user)
 	line->sb_cols = len;
 	line->sb_cells = p;
 	++term->tl_scrollback.ga_len;
+	++term->tl_scrollback_scrolled;
     }
     return 0; /* ignored */
 }
@@ -916,6 +957,7 @@ static VTermScreenCallbacks screen_callbacks = {
 
 /*
  * Called when a channel has been closed.
+ * If this was a channel for a terminal window then finish it up.
  */
     void
 term_channel_closed(channel_T *ch)
@@ -1080,8 +1122,6 @@ cell2attr(VTermScreenCell *cell)
 	attr |= HL_STANDOUT;
     if (cell->attrs.reverse)
 	attr |= HL_INVERSE;
-    if (cell->attrs.strike)
-	attr |= HL_UNDERLINE;
 
 #ifdef FEAT_GUI
     if (gui.in_use)
@@ -1384,8 +1424,315 @@ set_ref_in_term(int copyID)
     return abort;
 }
 
+/*
+ * "term_getattr(attr, name)" function
+ */
+    void
+f_term_getattr(typval_T *argvars, typval_T *rettv)
+{
+    int	    attr;
+    size_t  i;
+    char_u  *name;
+
+    static struct {
+	char	    *name;
+	int	    attr;
+    } attrs[] = {
+	{"bold",      HL_BOLD},
+	{"italic",    HL_ITALIC},
+	{"underline", HL_UNDERLINE},
+	{"strike",    HL_STANDOUT},
+	{"reverse",   HL_INVERSE},
+    };
+
+    attr = get_tv_number(&argvars[0]);
+    name = get_tv_string_chk(&argvars[1]);
+    if (name == NULL)
+	return;
+
+    for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i)
+	if (STRCMP(name, attrs[i].name) == 0)
+	{
+	    rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0;
+	    break;
+	}
+}
+
+/*
+ * Get the buffer from the first argument in "argvars".
+ * Returns NULL when the buffer is not for a terminal window.
+ */
+    static buf_T *
+term_get_buf(typval_T *argvars)
+{
+    buf_T *buf;
+
+    (void)get_tv_number(&argvars[0]);	    /* issue errmsg if type error */
+    ++emsg_off;
+    buf = get_buf_tv(&argvars[0], FALSE);
+    --emsg_off;
+    if (buf->b_term == NULL)
+	return NULL;
+    return buf;
+}
+
+/*
+ * "term_getjob(buf)" function
+ */
+    void
+f_term_getjob(typval_T *argvars, typval_T *rettv)
+{
+    buf_T	*buf = term_get_buf(argvars);
+
+    rettv->v_type = VAR_JOB;
+    rettv->vval.v_job = NULL;
+    if (buf == NULL)
+	return;
+
+    rettv->vval.v_job = buf->b_term->tl_job;
+    if (rettv->vval.v_job != NULL)
+	++rettv->vval.v_job->jv_refcount;
+}
+
+/*
+ * "term_getline(buf, row)" function
+ */
+    void
+f_term_getline(typval_T *argvars, typval_T *rettv)
+{
+    buf_T	    *buf = term_get_buf(argvars);
+    term_T	    *term;
+    int		    row;
+
+    rettv->v_type = VAR_STRING;
+    if (buf == NULL)
+	return;
+    term = buf->b_term;
+    row = (int)get_tv_number(&argvars[1]);
+
+    if (term->tl_vterm == NULL)
+    {
+	linenr_T lnum = row + term->tl_scrollback_scrolled + 1;
+
+	/* vterm is finished, get the text from the buffer */
+	if (lnum > 0 && lnum <= buf->b_ml.ml_line_count)
+	    rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE));
+    }
+    else
+    {
+	VTermScreen	*screen = vterm_obtain_screen(term->tl_vterm);
+	VTermRect	rect;
+	int		len;
+	char_u		*p;
+
+	len = term->tl_cols * MB_MAXBYTES + 1;
+	p = alloc(len);
+	if (p == NULL)
+	    return;
+	rettv->vval.v_string = p;
+
+	rect.start_col = 0;
+	rect.end_col = term->tl_cols;
+	rect.start_row = row;
+	rect.end_row = row + 1;
+	p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL;
+    }
+}
+
+/*
+ * "term_getsize(buf)" function
+ */
+    void
+f_term_getsize(typval_T *argvars, typval_T *rettv)
+{
+    buf_T	*buf = term_get_buf(argvars);
+    list_T	*l;
+
+    if (rettv_list_alloc(rettv) == FAIL)
+	return;
+    if (buf == NULL)
+	return;
+
+    l = rettv->vval.v_list;
+    list_append_number(l, buf->b_term->tl_rows);
+    list_append_number(l, buf->b_term->tl_cols);
+}
+
+/*
+ * "term_list()" function
+ */
+    void
+f_term_list(typval_T *argvars UNUSED, typval_T *rettv)
+{
+    term_T	*tp;
+    list_T	*l;
+
+    if (rettv_list_alloc(rettv) == FAIL || first_term == NULL)
+	return;
+
+    l = rettv->vval.v_list;
+    for (tp = first_term; tp != NULL; tp = tp->tl_next)
+	if (tp != NULL && tp->tl_buffer != NULL)
+	    if (list_append_number(l,
+				   (varnumber_T)tp->tl_buffer->b_fnum) == FAIL)
+		return;
+}
+
+/*
+ * "term_scrape(buf, row)" function
+ */
+    void
+f_term_scrape(typval_T *argvars, typval_T *rettv)
+{
+    buf_T	    *buf = term_get_buf(argvars);
+    VTermScreen	    *screen = NULL;
+    VTermPos	    pos;
+    list_T	    *l;
+    term_T	    *term;
+
+    if (rettv_list_alloc(rettv) == FAIL)
+	return;
+    if (buf == NULL)
+	return;
+    term = buf->b_term;
+    if (term->tl_vterm != NULL)
+	screen = vterm_obtain_screen(term->tl_vterm);
+
+    l = rettv->vval.v_list;
+    pos.row = (int)get_tv_number(&argvars[1]);
+    for (pos.col = 0; pos.col < term->tl_cols; )
+    {
+	dict_T		*dcell;
+	VTermScreenCell cell;
+	char_u		rgb[8];
+	char_u		mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1];
+	int		off = 0;
+	int		i;
+
+	if (screen == NULL)
+	{
+	    linenr_T lnum = pos.row + term->tl_scrollback_scrolled;
+	    sb_line_T *line;
+
+	    /* vterm has finished, get the cell from scrollback */
+	    if (lnum < 0 || lnum >= term->tl_scrollback.ga_len)
+		break;
+	    line = (sb_line_T *)term->tl_scrollback.ga_data + lnum;
+	    if (pos.col >= line->sb_cols)
+		break;
+	    cell = line->sb_cells[pos.col];
+	}
+	else if (vterm_screen_get_cell(screen, pos, &cell) == 0)
+	    break;
+	dcell = dict_alloc();
+	list_append_dict(l, dcell);
+
+	for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i)
+	{
+	    if (cell.chars[i] == 0)
+		break;
+	    off += (*utf_char2bytes)((int)cell.chars[i], mbs + off);
+	}
+	mbs[off] = NUL;
+	dict_add_nr_str(dcell, "chars", 0, mbs);
+
+	vim_snprintf((char *)rgb, 8, "#%02x%02x%02x",
+				     cell.fg.red, cell.fg.green, cell.fg.blue);
+	dict_add_nr_str(dcell, "fg", 0, rgb);
+	vim_snprintf((char *)rgb, 8, "#%02x%02x%02x",
+				     cell.bg.red, cell.bg.green, cell.bg.blue);
+	dict_add_nr_str(dcell, "bg", 0, rgb);
+
+	dict_add_nr_str(dcell, "attr", cell2attr(&cell), NULL);
+	dict_add_nr_str(dcell, "width", cell.width, NULL);
+
+	++pos.col;
+	if (cell.width == 2)
+	    ++pos.col;
+    }
+}
+
+/*
+ * "term_sendkeys(buf, keys)" function
+ */
+    void
+f_term_sendkeys(typval_T *argvars, typval_T *rettv)
+{
+    buf_T	*buf = term_get_buf(argvars);
+    char_u	*msg;
+    term_T	*term;
+
+    rettv->v_type = VAR_UNKNOWN;
+    if (buf == NULL)
+	return;
+
+    msg = get_tv_string_chk(&argvars[1]);
+    if (msg == NULL)
+	return;
+    term = buf->b_term;
+    if (term->tl_vterm == NULL)
+	return;
+
+    while (*msg != NUL)
+    {
+	send_keys_to_term(term, PTR2CHAR(msg), FALSE);
+	msg += MB_PTR2LEN(msg);
+    }
+
+    /* TODO: only update once in a while. */
+    update_screen(0);
+    if (buf == curbuf)
+	update_cursor(term, TRUE);
+}
+
+/*
+ * "term_start(command, options)" function
+ */
+    void
+f_term_start(typval_T *argvars, typval_T *rettv)
+{
+    char_u	*cmd = get_tv_string_chk(&argvars[0]);
+    exarg_T	ea;
+
+    if (cmd == NULL)
+	return;
+    ea.arg = cmd;
+    ex_terminal(&ea);
+
+    if (curbuf->b_term != NULL)
+	rettv->vval.v_number = curbuf->b_fnum;
+}
+
+/*
+ * "term_wait" function
+ */
+    void
+f_term_wait(typval_T *argvars, typval_T *rettv UNUSED)
+{
+    buf_T	*buf = term_get_buf(argvars);
+
+    if (buf == NULL)
+	return;
+
+    /* Get the job status, this will detect a job that finished. */
+    if (buf->b_term->tl_job != NULL)
+	(void)job_status(buf->b_term->tl_job);
+
+    /* Check for any pending channel I/O. */
+    vpeekc_any();
+    ui_delay(10L, FALSE);
+
+    /* Flushing messages on channels is hopefully sufficient.
+     * TODO: is there a better way? */
+    parse_queued_messages();
+}
+
 # ifdef WIN3264
 
+/**************************************
+ * 2. MS-Windows implementation.
+ */
+
 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul
 #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull
 
@@ -1404,10 +1751,6 @@ void (*winpty_error_free)(void*);
 LPCWSTR (*winpty_error_msg)(void*);
 BOOL (*winpty_set_size)(void*, int, int, void*);
 
-/**************************************
- * 2. MS-Windows implementation.
- */
-
 #define WINPTY_DLL "winpty.dll"
 
 static HINSTANCE hWinPtyDLL = NULL;
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 1f8d30729..4eb634c58 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -197,6 +197,7 @@ NEW_TESTS = test_arabic.res \
 	    test_syntax.res \
 	    test_system.res \
 	    test_tcl.res \
+	    test_terminal.res \
 	    test_textobjects.res \
 	    test_undo.res \
 	    test_usercommands.res \
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
new file mode 100644
index 000000000..10fe4af61
--- /dev/null
+++ b/src/testdir/test_terminal.vim
@@ -0,0 +1,67 @@
+" Tests for the terminal window.
+
+if !exists('*term_start')
+  finish
+endif
+
+source shared.vim
+
+func Test_terminal_basic()
+  let buf = term_start(&shell)
+
+  let termlist = term_list()
+  call assert_equal(1, len(termlist))
+  call assert_equal(buf, termlist[0])
+
+  let g:job = term_getjob(buf)
+  call assert_equal(v:t_job, type(g:job))
+
+  call term_sendkeys(buf, "exit\r")
+  call WaitFor('job_status(g:job) == "dead"')
+  call assert_equal('dead', job_status(g:job))
+
+  exe buf . 'bwipe'
+  unlet g:job
+endfunc
+
+func Check_123(buf)
+  let l = term_scrape(a:buf, 0)
+  call assert_true(len(l) > 0)
+  call assert_equal('1', l[0].chars)
+  call assert_equal('2', l[1].chars)
+  call assert_equal('3', l[2].chars)
+  call assert_equal('#00e000', l[0].fg)
+  if &background == 'light'
+    call assert_equal('#ffffff', l[0].bg)
+  else
+    call assert_equal('#000000', l[0].bg)
+  endif
+
+  let l = term_getline(a:buf, 0)
+  call assert_equal('123', l)
+endfunc
+
+func Test_terminal_scrape()
+  if has('win32')
+    let cmd = 'cmd /c "cls && color 2 && echo 123"'
+  else
+    call writefile(["\<Esc>[32m123"], 'Xtext')
+    let cmd = "cat Xtext"
+  endif
+  let buf = term_start(cmd)
+
+  let termlist = term_list()
+  call assert_equal(1, len(termlist))
+  call assert_equal(buf, termlist[0])
+
+  call term_wait(buf)
+  call Check_123(buf)
+
+  " Must still work after the job ended.
+  let g:job = term_getjob(buf)
+  call WaitFor('job_status(g:job) == "dead"')
+  call term_wait(buf)
+  call Check_123(buf)
+
+  exe buf . 'bwipe'
+endfunc
diff --git a/src/version.c b/src/version.c
index 44ae124a4..86e8cc6d6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    803,
+/**/
     802,
 /**/
     801,