mirror of
https://github.com/oven-sh/bun
synced 2026-02-10 02:48:50 +00:00
618 lines
23 KiB
Zig
618 lines
23 KiB
Zig
const bun = @import("bun");
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const string = bun.string;
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const Output = bun.Output;
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const Global = bun.Global;
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const Environment = bun.Environment;
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const strings = bun.strings;
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const MutableString = bun.MutableString;
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const stringZ = bun.stringZ;
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const default_allocator = bun.default_allocator;
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const C = bun.C;
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const std = @import("std");
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const lex = bun.js_lexer;
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const logger = @import("bun").logger;
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const FileSystem = @import("../fs.zig").FileSystem;
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const PathName = @import("../fs.zig").PathName;
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const options = @import("../options.zig");
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const js_parser = bun.js_parser;
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const json_parser = bun.JSON;
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const js_printer = bun.js_printer;
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const js_ast = bun.JSAst;
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const linker = @import("../linker.zig");
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const sync = @import("../sync.zig");
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const Api = @import("../api/schema.zig").Api;
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const resolve_path = @import("../resolver/resolve_path.zig");
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const configureTransformOptionsForBun = @import("../bun.js/config.zig").configureTransformOptionsForBun;
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const Command = @import("../cli.zig").Command;
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const bundler = bun.bundler;
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const NodeModuleBundle = @import("../node_module_bundle.zig").NodeModuleBundle;
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const DotEnv = @import("../env_loader.zig");
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const which = @import("../which.zig").which;
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const Run = @import("../bun_js.zig").Run;
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var path_buf: [bun.MAX_PATH_BYTES]u8 = undefined;
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var path_buf2: [bun.MAX_PATH_BYTES]u8 = undefined;
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const PathString = bun.PathString;
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const is_bindgen = std.meta.globalOption("bindgen", bool) orelse false;
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const HTTPThread = @import("bun").HTTP.HTTPThread;
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const JSC = @import("bun").JSC;
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const jest = JSC.Jest;
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const TestRunner = JSC.Jest.TestRunner;
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const Test = TestRunner.Test;
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const NetworkThread = @import("bun").HTTP.NetworkThread;
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const uws = @import("bun").uws;
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fn fmtStatusTextLine(comptime status: @Type(.EnumLiteral), comptime emoji: bool) []const u8 {
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comptime {
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return switch (status) {
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.pass => Output.prettyFmt("<r><green>✓<r>", emoji),
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.fail => Output.prettyFmt("<r><red>✗<r>", emoji),
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.skip => Output.prettyFmt("<r><yellow>-<d>", emoji),
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else => @compileError("Invalid status " ++ @tagName(status)),
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};
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}
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}
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fn writeTestStatusLine(comptime status: @Type(.EnumLiteral), writer: anytype) void {
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if (Output.enable_ansi_colors_stderr)
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writer.print(fmtStatusTextLine(status, true), .{}) catch unreachable
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else
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writer.print(fmtStatusTextLine(status, false), .{}) catch unreachable;
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}
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pub const CommandLineReporter = struct {
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jest: TestRunner,
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callback: TestRunner.Callback,
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last_dot: u32 = 0,
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summary: Summary = Summary{},
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prev_file: u64 = 0,
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failures_to_repeat_buf: std.ArrayListUnmanaged(u8) = .{},
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skips_to_repeat_buf: std.ArrayListUnmanaged(u8) = .{},
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pub const Summary = struct {
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pass: u32 = 0,
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expectations: u32 = 0,
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skip: u32 = 0,
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fail: u32 = 0,
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};
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const DotColorMap = std.EnumMap(TestRunner.Test.Status, string);
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const dots: DotColorMap = brk: {
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var map: DotColorMap = DotColorMap.init(.{});
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map.put(TestRunner.Test.Status.pending, Output.RESET ++ Output.ED ++ Output.color_map.get("yellow").? ++ "." ++ Output.RESET);
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map.put(TestRunner.Test.Status.pass, Output.RESET ++ Output.ED ++ Output.color_map.get("green").? ++ "." ++ Output.RESET);
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map.put(TestRunner.Test.Status.fail, Output.RESET ++ Output.ED ++ Output.color_map.get("red").? ++ "." ++ Output.RESET);
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break :brk map;
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};
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pub fn handleUpdateCount(cb: *TestRunner.Callback, _: u32, _: u32) void {
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_ = cb;
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}
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pub fn handleTestStart(_: *TestRunner.Callback, _: Test.ID) void {
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// var this: *CommandLineReporter = @fieldParentPtr(CommandLineReporter, "callback", cb);
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}
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fn printTestLine(label: string, parent: ?*jest.DescribeScope, comptime skip: bool, writer: anytype) void {
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var scopes_stack = std.BoundedArray(*jest.DescribeScope, 64).init(0) catch unreachable;
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var parent_ = parent;
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while (parent_) |scope| {
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scopes_stack.append(scope) catch break;
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parent_ = scope.parent;
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}
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var scopes: []*jest.DescribeScope = scopes_stack.slice();
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const display_label = if (label.len > 0) label else "test";
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const color_code = comptime if (skip) "<d>" else "";
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if (Output.enable_ansi_colors_stderr) {
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for (scopes) |_, i| {
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const index = (scopes.len - 1) - i;
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const scope = scopes[index];
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if (scope.label.len == 0) continue;
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writer.writeAll(" ") catch unreachable;
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writer.print(comptime Output.prettyFmt("<r>" ++ color_code, true), .{}) catch unreachable;
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writer.writeAll(scope.label) catch unreachable;
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writer.print(comptime Output.prettyFmt("<d>", true), .{}) catch unreachable;
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writer.writeAll(" >") catch unreachable;
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}
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} else {
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for (scopes) |_, i| {
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const index = (scopes.len - 1) - i;
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const scope = scopes[index];
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if (scope.label.len == 0) continue;
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writer.writeAll(" ") catch unreachable;
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writer.writeAll(scope.label) catch unreachable;
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writer.writeAll(" >") catch unreachable;
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}
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}
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const line_color_code = if (comptime skip) "<r><d>" else "<r><b>";
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if (Output.enable_ansi_colors_stderr)
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writer.print(comptime Output.prettyFmt(line_color_code ++ " {s}<r>", true), .{display_label}) catch unreachable
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else
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writer.print(comptime Output.prettyFmt(" {s}", false), .{display_label}) catch unreachable;
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writer.writeAll("\n") catch unreachable;
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}
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pub fn handleTestPass(cb: *TestRunner.Callback, id: Test.ID, _: string, label: string, expectations: u32, parent: ?*jest.DescribeScope) void {
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var writer_: std.fs.File.Writer = Output.errorWriter();
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var buffered_writer = std.io.bufferedWriter(writer_);
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var writer = buffered_writer.writer();
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defer buffered_writer.flush() catch unreachable;
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var this: *CommandLineReporter = @fieldParentPtr(CommandLineReporter, "callback", cb);
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writeTestStatusLine(.pass, &writer);
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printTestLine(label, parent, false, writer);
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this.jest.tests.items(.status)[id] = TestRunner.Test.Status.pass;
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this.summary.pass += 1;
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this.summary.expectations += expectations;
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}
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pub fn handleTestFail(cb: *TestRunner.Callback, id: Test.ID, _: string, label: string, expectations: u32, parent: ?*jest.DescribeScope) void {
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var writer_: std.fs.File.Writer = Output.errorWriter();
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var this: *CommandLineReporter = @fieldParentPtr(CommandLineReporter, "callback", cb);
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// when the tests fail, we want to repeat the failures at the end
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// so that you can see them better when there are lots of tests that ran
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const initial_length = this.failures_to_repeat_buf.items.len;
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var writer = this.failures_to_repeat_buf.writer(bun.default_allocator);
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writeTestStatusLine(.fail, &writer);
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printTestLine(label, parent, false, writer);
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writer_.writeAll(this.failures_to_repeat_buf.items[initial_length..]) catch unreachable;
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Output.flush();
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// this.updateDots();
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this.summary.fail += 1;
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this.summary.expectations += expectations;
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this.jest.tests.items(.status)[id] = TestRunner.Test.Status.fail;
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}
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pub fn handleTestSkip(cb: *TestRunner.Callback, id: Test.ID, _: string, label: string, expectations: u32, parent: ?*jest.DescribeScope) void {
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var writer_: std.fs.File.Writer = Output.errorWriter();
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var this: *CommandLineReporter = @fieldParentPtr(CommandLineReporter, "callback", cb);
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// If you do it.only, don't report the skipped tests because its pretty noisy
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if (jest.Jest.runner != null and !jest.Jest.runner.?.only) {
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// when the tests skip, we want to repeat the failures at the end
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// so that you can see them better when there are lots of tests that ran
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const initial_length = this.skips_to_repeat_buf.items.len;
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var writer = this.skips_to_repeat_buf.writer(bun.default_allocator);
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writeTestStatusLine(.skip, &writer);
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printTestLine(label, parent, true, writer);
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writer_.writeAll(this.skips_to_repeat_buf.items[initial_length..]) catch unreachable;
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Output.flush();
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}
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// this.updateDots();
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this.summary.skip += 1;
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this.summary.expectations += expectations;
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this.jest.tests.items(.status)[id] = TestRunner.Test.Status.skip;
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}
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};
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const Scanner = struct {
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const Fifo = std.fifo.LinearFifo(ScanEntry, .Dynamic);
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exclusion_names: []const []const u8 = &.{},
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filter_names: []const []const u8 = &.{},
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dirs_to_scan: Fifo,
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results: std.ArrayList(bun.PathString),
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fs: *FileSystem,
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open_dir_buf: [bun.MAX_PATH_BYTES]u8 = undefined,
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scan_dir_buf: [bun.MAX_PATH_BYTES]u8 = undefined,
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options: *options.BundleOptions,
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has_iterated: bool = false,
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search_count: usize = 0,
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const ScanEntry = struct {
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relative_dir: bun.StoredFileDescriptorType,
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dir_path: string,
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name: strings.StringOrTinyString,
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};
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fn readDirWithName(this: *Scanner, name: string, handle: ?std.fs.Dir) !*FileSystem.RealFS.EntriesOption {
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return try this.fs.fs.readDirectoryWithIterator(name, handle, *Scanner, this);
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}
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pub fn scan(this: *Scanner, path_literal: string) void {
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var parts = &[_]string{ this.fs.top_level_dir, path_literal };
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const path = this.fs.absBuf(parts, &this.scan_dir_buf);
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var root = this.readDirWithName(path, null) catch |err| {
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if (err == error.NotDir) {
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if (this.isTestFile(path)) {
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this.results.append(bun.PathString.init(this.fs.filename_store.append(@TypeOf(path), path) catch unreachable)) catch unreachable;
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}
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}
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return;
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};
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// you typed "." and we already scanned it
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if (!this.has_iterated) {
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if (@as(FileSystem.RealFS.EntriesOption.Tag, root.*) == .entries) {
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var iter = root.entries.data.iterator();
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const fd = root.entries.fd;
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while (iter.next()) |entry| {
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this.next(entry.value_ptr.*, fd);
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}
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}
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}
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while (this.dirs_to_scan.readItem()) |entry| {
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var dir = std.fs.Dir{ .fd = entry.relative_dir };
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var parts2 = &[_]string{ entry.dir_path, entry.name.slice() };
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var path2 = this.fs.absBuf(parts2, &this.open_dir_buf);
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this.open_dir_buf[path2.len] = 0;
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var pathZ = this.open_dir_buf[path2.len - entry.name.slice().len .. path2.len :0];
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var child_dir = bun.openDir(dir, pathZ) catch continue;
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path2 = this.fs.dirname_store.append(string, path2) catch unreachable;
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FileSystem.setMaxFd(child_dir.dir.fd);
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_ = this.readDirWithName(path2, child_dir.dir) catch continue;
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}
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}
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const test_name_suffixes = [_]string{
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".test",
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"_test",
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".spec",
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"_spec",
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};
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pub fn couldBeTestFile(this: *Scanner, name: string) bool {
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const extname = std.fs.path.extension(name);
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if (!this.options.loader(extname).isJavaScriptLike()) return false;
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const name_without_extension = name[0 .. name.len - extname.len];
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inline for (test_name_suffixes) |suffix| {
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if (strings.endsWithComptime(name_without_extension, suffix)) return true;
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}
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return false;
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}
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pub fn doesAbsolutePathMatchFilter(this: *Scanner, name: string) bool {
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if (this.filter_names.len == 0) return true;
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for (this.filter_names) |filter_name| {
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if (strings.contains(name, filter_name)) return true;
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}
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return false;
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}
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pub fn isTestFile(this: *Scanner, name: string) bool {
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return this.couldBeTestFile(name) and this.doesAbsolutePathMatchFilter(name);
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}
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pub fn next(this: *Scanner, entry: *FileSystem.Entry, fd: bun.StoredFileDescriptorType) void {
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const name = entry.base_lowercase();
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this.has_iterated = true;
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switch (entry.kind(&this.fs.fs)) {
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.dir => {
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if ((name.len > 0 and name[0] == '.') or strings.eqlComptime(name, "node_modules")) {
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return;
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}
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for (this.exclusion_names) |exclude_name| {
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if (strings.eql(exclude_name, name)) return;
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}
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this.search_count += 1;
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this.dirs_to_scan.writeItem(.{
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.relative_dir = fd,
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.name = entry.base_,
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.dir_path = entry.dir,
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}) catch unreachable;
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},
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.file => {
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// already seen it!
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if (!entry.abs_path.isEmpty()) return;
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this.search_count += 1;
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if (!this.couldBeTestFile(name)) return;
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var parts = &[_]string{ entry.dir, entry.base() };
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const path = this.fs.absBuf(parts, &this.open_dir_buf);
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if (!this.doesAbsolutePathMatchFilter(path)) return;
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entry.abs_path = bun.PathString.init(this.fs.filename_store.append(@TypeOf(path), path) catch unreachable);
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this.results.append(entry.abs_path) catch unreachable;
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},
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}
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}
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};
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pub const TestCommand = struct {
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pub const name = "wiptest";
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pub fn exec(ctx: Command.Context) !void {
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if (comptime is_bindgen) unreachable;
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// print the version so you know its doing stuff if it takes a sec
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Output.prettyErrorln("<r><b>bun wiptest <r><d>v" ++ Global.package_json_version_with_sha ++ "<r>", .{});
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Output.flush();
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var env_loader = brk: {
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var map = try ctx.allocator.create(DotEnv.Map);
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map.* = DotEnv.Map.init(ctx.allocator);
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var loader = try ctx.allocator.create(DotEnv.Loader);
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loader.* = DotEnv.Loader.init(map, ctx.allocator);
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break :brk loader;
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};
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JSC.C.JSCInitialize();
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HTTPThread.init() catch {};
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var reporter = try ctx.allocator.create(CommandLineReporter);
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reporter.* = CommandLineReporter{
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.jest = TestRunner{
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.allocator = ctx.allocator,
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.log = ctx.log,
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.callback = undefined,
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},
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.callback = undefined,
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};
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reporter.callback = TestRunner.Callback{
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.onUpdateCount = CommandLineReporter.handleUpdateCount,
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.onTestStart = CommandLineReporter.handleTestStart,
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.onTestPass = CommandLineReporter.handleTestPass,
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.onTestFail = CommandLineReporter.handleTestFail,
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.onTestSkip = CommandLineReporter.handleTestSkip,
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};
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reporter.jest.callback = &reporter.callback;
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jest.Jest.runner = &reporter.jest;
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js_ast.Expr.Data.Store.create(default_allocator);
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js_ast.Stmt.Data.Store.create(default_allocator);
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var vm = try JSC.VirtualMachine.init(ctx.allocator, ctx.args, null, ctx.log, env_loader);
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vm.argv = ctx.passthrough;
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try vm.bundler.configureDefines();
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vm.bundler.options.rewrite_jest_for_tests = true;
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vm.loadExtraEnv();
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vm.is_main_thread = true;
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JSC.VirtualMachine.is_main_thread_vm = true;
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var scanner = Scanner{
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.dirs_to_scan = Scanner.Fifo.init(ctx.allocator),
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.options = &vm.bundler.options,
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.fs = vm.bundler.fs,
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.filter_names = ctx.positionals[1..],
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.results = std.ArrayList(PathString).init(ctx.allocator),
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};
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const dir_to_scan = brk: {
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if (ctx.debug.test_directory.len > 0) {
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break :brk try vm.allocator.dupe(u8, resolve_path.joinAbs(scanner.fs.top_level_dir, .auto, ctx.debug.test_directory));
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}
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break :brk scanner.fs.top_level_dir;
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};
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scanner.scan(dir_to_scan);
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scanner.dirs_to_scan.deinit();
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const test_files = try scanner.results.toOwnedSlice();
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if (test_files.len > 0) {
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// vm.bundler.fs.fs.readDirectory(_dir: string, _handle: ?std.fs.Dir)
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runAllTests(reporter, vm, test_files, ctx.allocator);
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}
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if (reporter.summary.pass > 20) {
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if (reporter.summary.skip > 0) {
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Output.prettyError("\n<r><d>{d} tests skipped:<r>\n", .{reporter.summary.skip});
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Output.flush();
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var error_writer = Output.errorWriter();
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error_writer.writeAll(reporter.skips_to_repeat_buf.items) catch unreachable;
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}
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if (reporter.summary.fail > 0) {
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if (reporter.summary.skip > 0) {
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Output.prettyError("\n", .{});
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}
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Output.prettyError("\n<r><d>{d} tests failed:<r>\n", .{reporter.summary.fail});
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Output.flush();
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var error_writer = Output.errorWriter();
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error_writer.writeAll(reporter.failures_to_repeat_buf.items) catch unreachable;
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}
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}
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Output.flush();
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if (scanner.filter_names.len == 0 and test_files.len == 0) {
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Output.prettyErrorln(
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\\<b><yellow>No tests found<r>! Tests need ".test", "_test_", ".spec" or "_spec_" in the filename <d>(ex: "MyApp.test.ts")<r>
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\\
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,
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.{},
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);
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Output.printStartEnd(ctx.start_time, std.time.nanoTimestamp());
|
|
if (scanner.search_count > 0)
|
|
Output.prettyError(
|
|
\\ {d} files searched
|
|
, .{
|
|
scanner.search_count,
|
|
});
|
|
} else {
|
|
Output.prettyError("\n", .{});
|
|
|
|
if (reporter.summary.pass > 0) {
|
|
Output.prettyError("<r><green>", .{});
|
|
}
|
|
|
|
Output.prettyError(" {d:5>} pass<r>\n", .{reporter.summary.pass});
|
|
|
|
if (reporter.summary.skip > 0) {
|
|
Output.prettyError(" <r><yellow>{d:5>} skip<r>\n", .{reporter.summary.skip});
|
|
}
|
|
|
|
if (reporter.summary.fail > 0) {
|
|
Output.prettyError("<r><red>", .{});
|
|
} else {
|
|
Output.prettyError("<r><d>", .{});
|
|
}
|
|
|
|
Output.prettyError(" {d:5>} fail<r>\n", .{reporter.summary.fail});
|
|
|
|
if (reporter.summary.expectations > 0) Output.prettyError(" {d:5>} expect() calls\n", .{reporter.summary.expectations});
|
|
|
|
Output.prettyError("Ran {d} tests across {d} files ", .{
|
|
reporter.summary.fail + reporter.summary.pass,
|
|
test_files.len,
|
|
});
|
|
Output.printStartEnd(ctx.start_time, std.time.nanoTimestamp());
|
|
}
|
|
|
|
Output.prettyError("\n", .{});
|
|
Output.flush();
|
|
|
|
if (reporter.summary.fail > 0) {
|
|
Global.exit(1);
|
|
}
|
|
}
|
|
|
|
pub fn runAllTests(
|
|
reporter_: *CommandLineReporter,
|
|
vm_: *JSC.VirtualMachine,
|
|
files_: []const PathString,
|
|
allocator_: std.mem.Allocator,
|
|
) void {
|
|
const Context = struct {
|
|
reporter: *CommandLineReporter,
|
|
vm: *JSC.VirtualMachine,
|
|
files: []const PathString,
|
|
allocator: std.mem.Allocator,
|
|
pub fn begin(this: *@This()) void {
|
|
var reporter = this.reporter;
|
|
var vm = this.vm;
|
|
var files = this.files;
|
|
var allocator = this.allocator;
|
|
std.debug.assert(files.len > 0);
|
|
|
|
if (files.len > 1) {
|
|
for (files[0 .. files.len - 1]) |file_name| {
|
|
TestCommand.run(reporter, vm, file_name.slice(), allocator) catch {};
|
|
Global.mimalloc_cleanup(false);
|
|
}
|
|
}
|
|
|
|
TestCommand.run(reporter, vm, files[files.len - 1].slice(), allocator) catch {};
|
|
}
|
|
};
|
|
|
|
var arena = bun.MimallocArena.init() catch @panic("Unexpected error in mimalloc");
|
|
vm_.eventLoop().ensureWaker();
|
|
vm_.arena = &arena;
|
|
vm_.allocator = arena.allocator();
|
|
var ctx = Context{ .reporter = reporter_, .vm = vm_, .files = files_, .allocator = allocator_ };
|
|
vm_.runWithAPILock(Context, &ctx, Context.begin);
|
|
}
|
|
|
|
fn timerNoop(_: *uws.Timer) callconv(.C) void {}
|
|
|
|
pub fn run(
|
|
reporter: *CommandLineReporter,
|
|
vm: *JSC.VirtualMachine,
|
|
file_name: string,
|
|
_: std.mem.Allocator,
|
|
) !void {
|
|
defer {
|
|
js_ast.Expr.Data.Store.reset();
|
|
js_ast.Stmt.Data.Store.reset();
|
|
|
|
if (vm.log.errors > 0) {
|
|
if (Output.enable_ansi_colors) {
|
|
vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), true) catch {};
|
|
} else {
|
|
vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), false) catch {};
|
|
}
|
|
vm.log.msgs.clearRetainingCapacity();
|
|
vm.log.errors = 0;
|
|
}
|
|
|
|
Output.flush();
|
|
}
|
|
|
|
var file_start = reporter.jest.files.len;
|
|
var resolution = try vm.bundler.resolveEntryPoint(file_name);
|
|
vm.clearEntryPoint();
|
|
|
|
Output.prettyErrorln("<r>\n{s}:\n", .{resolution.path_pair.primary.name.filename});
|
|
Output.flush();
|
|
|
|
vm.main_hash = @truncate(u32, bun.hash(resolution.path_pair.primary.text));
|
|
var promise = try vm.loadEntryPoint(resolution.path_pair.primary.text);
|
|
|
|
switch (promise.status(vm.global.vm())) {
|
|
.Rejected => {
|
|
var result = promise.result(vm.global.vm());
|
|
vm.runErrorHandler(result, null);
|
|
reporter.summary.fail += 1;
|
|
return;
|
|
},
|
|
else => {},
|
|
}
|
|
|
|
{
|
|
vm.global.vm().drainMicrotasks();
|
|
var count = vm.unhandled_error_counter;
|
|
vm.global.handleRejectedPromises();
|
|
while (vm.unhandled_error_counter > count) {
|
|
count = vm.unhandled_error_counter;
|
|
vm.global.vm().drainMicrotasks();
|
|
vm.global.handleRejectedPromises();
|
|
}
|
|
vm.global.vm().doWork();
|
|
}
|
|
|
|
var modules: []*jest.DescribeScope = reporter.jest.files.items(.module_scope)[file_start..];
|
|
for (modules) |module| {
|
|
vm.onUnhandledRejectionCtx = null;
|
|
vm.onUnhandledRejection = jest.TestRunnerTask.onUnhandledRejection;
|
|
module.runTests(JSC.JSValue.zero, vm.global);
|
|
vm.eventLoop().tick();
|
|
|
|
var prev_unhandled_count = vm.unhandled_error_counter;
|
|
while (vm.active_tasks > 0) {
|
|
if (!jest.Jest.runner.?.has_pending_tests) jest.Jest.runner.?.drain();
|
|
vm.eventLoop().tick();
|
|
|
|
while (jest.Jest.runner.?.has_pending_tests) {
|
|
vm.eventLoop().autoTick();
|
|
if (!jest.Jest.runner.?.has_pending_tests) break;
|
|
vm.eventLoop().tick();
|
|
}
|
|
|
|
while (prev_unhandled_count < vm.unhandled_error_counter) {
|
|
vm.global.handleRejectedPromises();
|
|
prev_unhandled_count = vm.unhandled_error_counter;
|
|
}
|
|
}
|
|
_ = vm.global.vm().runGC(false);
|
|
}
|
|
vm.global.vm().clearMicrotaskCallback();
|
|
vm.global.handleRejectedPromises();
|
|
}
|
|
};
|