mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-07-16 16:56:09 +03:00
terminal/new: port many more tests
This commit is contained in:
Mitchell Hashimoto
@ -2232,6 +2232,7 @@ test "Terminal: fullReset status display" {
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try testing.expect(t.status_display == .main);
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}
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// X
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test "Terminal: input with no control characters" {
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var t = try init(testing.allocator, 80, 80);
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defer t.deinit(testing.allocator);
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@ -2247,6 +2248,7 @@ test "Terminal: input with no control characters" {
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}
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}
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// X
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test "Terminal: zero-width character at start" {
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var t = try init(testing.allocator, 80, 80);
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defer t.deinit(testing.allocator);
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@ -2260,6 +2262,7 @@ test "Terminal: zero-width character at start" {
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}
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// https://github.com/mitchellh/ghostty/issues/1400
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// X
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test "Terminal: print single very long line" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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@ -2269,6 +2272,7 @@ test "Terminal: print single very long line" {
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for (0..500) |_| try t.print('x');
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}
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// X
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test "Terminal: print over wide char at 0,0" {
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var t = try init(testing.allocator, 80, 80);
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defer t.deinit(testing.allocator);
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@ -2293,6 +2297,7 @@ test "Terminal: print over wide char at 0,0" {
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}
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}
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// X
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test "Terminal: print over wide spacer tail" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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@ -2611,6 +2616,7 @@ test "Terminal: print invalid VS16 with second char" {
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}
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}
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// X
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test "Terminal: soft wrap" {
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var t = try init(testing.allocator, 3, 80);
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defer t.deinit(testing.allocator);
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@ -2643,6 +2649,7 @@ test "Terminal: soft wrap with semantic prompt" {
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}
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}
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// X
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test "Terminal: disabled wraparound with wide char and one space" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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@ -2671,6 +2678,7 @@ test "Terminal: disabled wraparound with wide char and one space" {
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}
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}
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// X
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test "Terminal: disabled wraparound with wide char and no space" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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@ -2848,6 +2856,7 @@ test "Terminal: print invoke charset single" {
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}
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}
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// X
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test "Terminal: print right margin wrap" {
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var t = try init(testing.allocator, 10, 5);
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defer t.deinit(testing.allocator);
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@ -2865,6 +2874,7 @@ test "Terminal: print right margin wrap" {
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}
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}
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// X
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test "Terminal: print right margin outside" {
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var t = try init(testing.allocator, 10, 5);
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defer t.deinit(testing.allocator);
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@ -195,6 +195,23 @@ pub fn deinit(self: *Terminal, alloc: Allocator) void {
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self.* = undefined;
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}
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/// Print UTF-8 encoded string to the terminal.
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pub fn printString(self: *Terminal, str: []const u8) !void {
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const view = try std.unicode.Utf8View.init(str);
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var it = view.iterator();
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while (it.nextCodepoint()) |cp| {
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switch (cp) {
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'\n' => {
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@panic("TODO: newline");
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// self.carriageReturn();
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// try self.linefeed();
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},
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else => try self.print(cp),
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}
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}
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}
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pub fn print(self: *Terminal, c: u21) !void {
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// log.debug("print={x} y={} x={}", .{ c, self.screen.cursor.y, self.screen.cursor.x });
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@ -506,6 +523,20 @@ pub fn setCursorPos(self: *Terminal, row_req: usize, col_req: usize) void {
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}
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/// DECSLRM
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pub fn setLeftAndRightMargin(self: *Terminal, left_req: usize, right_req: usize) void {
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// We must have this mode enabled to do anything
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if (!self.modes.get(.enable_left_and_right_margin)) return;
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const left = @max(1, left_req);
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const right = @min(self.cols, if (right_req == 0) self.cols else right_req);
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if (left >= right) return;
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self.scrolling_region.left = @intCast(left - 1);
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self.scrolling_region.right = @intCast(right - 1);
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self.setCursorPos(1, 1);
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}
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/// Return the current string value of the terminal. Newlines are
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/// encoded as "\n". This omits any formatting such as fg/bg.
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///
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@ -606,6 +637,23 @@ test "Terminal: print wide char" {
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}
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}
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test "Terminal: print wide char in single-width terminal" {
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var t = try init(testing.allocator, 1, 80);
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defer t.deinit(testing.allocator);
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try t.print(0x1F600); // Smiley face
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try testing.expectEqual(@as(usize, 0), t.screen.cursor.y);
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try testing.expectEqual(@as(usize, 0), t.screen.cursor.x);
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try testing.expect(t.screen.cursor.pending_wrap);
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{
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const list_cell = t.screen.pages.getCell(.{ .screen = .{ .x = 0, .y = 0 } }).?;
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const cell = list_cell.cell;
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try testing.expectEqual(@as(u21, ' '), cell.codepoint);
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try testing.expectEqual(Cell.Wide.narrow, cell.wide);
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}
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}
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test "Terminal: print over wide char at 0,0" {
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var t = try init(testing.allocator, 80, 80);
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defer t.deinit(testing.allocator);
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@ -658,3 +706,124 @@ test "Terminal: print over wide spacer tail" {
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try testing.expectEqualStrings(" X", str);
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}
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}
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test "Terminal: soft wrap" {
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var t = try init(testing.allocator, 3, 80);
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defer t.deinit(testing.allocator);
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// Basic grid writing
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for ("hello") |c| try t.print(c);
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try testing.expectEqual(@as(usize, 1), t.screen.cursor.y);
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try testing.expectEqual(@as(usize, 2), t.screen.cursor.x);
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("hel\nlo", str);
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}
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}
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test "Terminal: disabled wraparound with wide char and one space" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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t.modes.set(.wraparound, false);
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// This puts our cursor at the end and there is NO SPACE for a
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// wide character.
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try t.printString("AAAA");
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try t.print(0x1F6A8); // Police car light
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try testing.expectEqual(@as(usize, 0), t.screen.cursor.y);
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try testing.expectEqual(@as(usize, 4), t.screen.cursor.x);
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("AAAA", str);
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}
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// Make sure we printed nothing
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{
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const list_cell = t.screen.pages.getCell(.{ .screen = .{ .x = 4, .y = 0 } }).?;
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const cell = list_cell.cell;
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try testing.expectEqual(@as(u21, 0), cell.codepoint);
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try testing.expectEqual(Cell.Wide.narrow, cell.wide);
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}
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}
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test "Terminal: disabled wraparound with wide char and no space" {
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var t = try init(testing.allocator, 5, 5);
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defer t.deinit(testing.allocator);
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t.modes.set(.wraparound, false);
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// This puts our cursor at the end and there is NO SPACE for a
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// wide character.
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try t.printString("AAAAA");
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try t.print(0x1F6A8); // Police car light
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try testing.expectEqual(@as(usize, 0), t.screen.cursor.y);
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try testing.expectEqual(@as(usize, 4), t.screen.cursor.x);
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("AAAAA", str);
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}
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{
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const list_cell = t.screen.pages.getCell(.{ .screen = .{ .x = 4, .y = 0 } }).?;
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const cell = list_cell.cell;
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try testing.expectEqual(@as(u21, 'A'), cell.codepoint);
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try testing.expectEqual(Cell.Wide.narrow, cell.wide);
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}
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}
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test "Terminal: print right margin wrap" {
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var t = try init(testing.allocator, 10, 5);
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defer t.deinit(testing.allocator);
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try t.printString("123456789");
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t.modes.set(.enable_left_and_right_margin, true);
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t.setLeftAndRightMargin(3, 5);
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t.setCursorPos(1, 5);
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try t.printString("XY");
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("1234X6789\n Y", str);
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}
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}
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test "Terminal: print right margin outside" {
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var t = try init(testing.allocator, 10, 5);
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defer t.deinit(testing.allocator);
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try t.printString("123456789");
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t.modes.set(.enable_left_and_right_margin, true);
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t.setLeftAndRightMargin(3, 5);
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t.setCursorPos(1, 6);
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try t.printString("XY");
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("12345XY89", str);
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}
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}
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test "Terminal: print right margin outside wrap" {
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var t = try init(testing.allocator, 10, 5);
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defer t.deinit(testing.allocator);
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try t.printString("123456789");
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t.modes.set(.enable_left_and_right_margin, true);
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t.setLeftAndRightMargin(3, 5);
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t.setCursorPos(1, 10);
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try t.printString("XY");
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{
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const str = try t.plainString(testing.allocator);
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defer testing.allocator.free(str);
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try testing.expectEqualStrings("123456789X\n Y", str);
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}
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}
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