authorgravatar for 4678790+dweiller@users.noreply.github.comDominic <4678790+dweiller@users.noreply.github.com> 2023-02-08 15:04:29+11:00
committergravatar for 4678790+dweiller@users.noreply.github.comDominic <4678790+dweiller@users.noreply.github.com> 2023-02-08 16:35:32+11:00
logedc0e84270c04acf432096c4772bfe199afdaf15
tree7f8d8187cc4f6965d484d502b82024dc7fec3975
parent1f7390f3999e80f775dbc0e62f1dcb071c3bed77

allow custom test runners to import modules

6 files changed, 51 insertions(+), 10 deletions(-)

src/Compilation.zig+15-10
......@@ -1624,16 +1624,21 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation {
16241624 const test_pkg = if (options.test_runner_path) |test_runner| test_pkg: {
16251625 const test_dir = std.fs.path.dirname(test_runner);
16261626 const basename = std.fs.path.basename(test_runner);
1627 break :test_pkg try Package.create(gpa, "root", test_dir, basename);
1628 }
1629 else
1630 try Package.createWithDir(
1631 gpa,
1632 "root",
1633 options.zig_lib_directory,
1634 null,
1635 "test_runner.zig",
1636 );
1627 const pkg = try Package.create(gpa, "root", test_dir, basename);
1628
1629 // copy package table from main_pkg to root_pkg
1630 var iter = main_pkg.table.valueIterator();
1631 while (iter.next()) |v| {
1632 try pkg.add(gpa, v.*);
1633 }
1634 break :test_pkg pkg;
1635 } else try Package.createWithDir(
1636 gpa,
1637 "root",
1638 options.zig_lib_directory,
1639 null,
1640 "test_runner.zig",
1641 );
16371642 errdefer test_pkg.destroy(gpa);
16381643
16391644 break :root_pkg test_pkg;
test/standalone/test_runner_module_imports/build.zig created+19
......@@ -0,0 +1,19 @@
1const std = @import("std");
2
3pub fn build(b: *std.Build) void {
4 const t = b.addTest(.{
5 .root_source_file = .{ .path = "src/main.zig" },
6 });
7 t.setTestRunner("test_runner/main.zig");
8
9 const module1 = b.createModule(.{ .source_file = .{ .path = "module1/main.zig" } });
10 const module2 = b.createModule(.{
11 .source_file = .{ .path = "module2/main.zig" },
12 .dependencies = &.{.{ .name = "module1", .module = module1 }},
13 });
14
15 t.addModule("module2", module2);
16
17 const test_step = b.step("test", "Run unit tests");
18 test_step.dependOn(&t.step);
19}
test/standalone/test_runner_module_imports/module1/main.zig created+1
......@@ -0,0 +1 @@
1pub const decl: usize = 1234567890;
test/standalone/test_runner_module_imports/module2/main.zig created+1
......@@ -0,0 +1 @@
1pub const mod1 = @import("module1");
test/standalone/test_runner_module_imports/src/main.zig created+6
......@@ -0,0 +1,6 @@
1const mod2 = @import("module2");
2const std = @import("std");
3
4test {
5 try std.testing.expectEqual(@as(usize, 1234567890), mod2.mod1.decl);
6}
test/standalone/test_runner_module_imports/test_runner/main.zig created+9
......@@ -0,0 +1,9 @@
1const std = @import("std");
2const mod2 = @import("module2");
3
4pub fn main() !void {
5 try std.testing.expectEqual(@as(usize, 1234567890), mod2.mod1.decl);
6 for (@import("builtin").test_functions) |test_fn| {
7 try test_fn.func();
8 }
9}