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const std = @import("std");
const LazyPath = std.Build.LazyPath;
pub fn testStep(b: *std.Build, kind: []const u8, nvim_bin: *std.Build.Step.Compile, config_dir: LazyPath, include_path: ?[]const LazyPath) !*std.Build.Step.Run {
const test_step = b.addRunArtifact(nvim_bin);
test_step.addArg("-ll");
test_step.addFileArg(b.path("./test/runner.lua"));
if (include_path) |paths| {
for (paths) |path| {
test_step.addPrefixedDirectoryArg("-I", path);
}
}
test_step.addArg("-v");
test_step.addArg(b.fmt("--helper=./test/{s}/preload.lua", .{kind}));
test_step.addArg("--lpath=./src/?.lua");
test_step.addArg("--lpath=./runtime/lua/?.lua");
test_step.addArg("--lpath=./?.lua");
test_step.addPrefixedFileArg("--lpath=", config_dir.path(b, "?.lua")); // FULING: not a real file but works anyway?
// TODO(bfredl): look into a TEST_ARGS user hook, TEST_TAG, TEST_FILTER.
if (b.args) |args| {
test_step.addArgs(args); // accept TEST_FILE as a positional argument
} else {
test_step.addArg(b.fmt("./test/{s}/", .{kind}));
}
const env = test_step.getEnvMap();
try env.put("NVIM_TEST", "1");
try env.put("VIMRUNTIME", "runtime");
try env.put("NVIM_RPLUGIN_MANIFEST", "Xtest_xdg/Xtest_rplugin_manifest");
try env.put("XDG_CONFIG_HOME", "Xtest_xdg/config");
try env.put("XDG_DATA_HOME", "Xtest_xdg/share");
try env.put("XDG_STATE_HOME", "Xtest_xdg/state");
try env.put("TMPDIR", b.fmt("{s}/Xtest_tmpdir", .{b.install_path}));
try env.put("NVIM_LOG_FILE", b.fmt("{s}/Xtest_nvimlog", .{b.install_path}));
_ = env.swapRemove("NVIM");
_ = env.swapRemove("XDG_DATA_DIRS");
return test_step;
}
pub fn test_steps(b: *std.Build, nvim_bin: *std.Build.Step.Compile, depend_on: *std.Build.Step, config_dir: LazyPath, unit_paths: ?[]const LazyPath) !void {
const empty_dir = b.addWriteFiles();
_ = empty_dir.add(".touch", "");
const tmpdir_create = b.addInstallDirectory(.{ .source_dir = empty_dir.getDirectory(), .install_dir = .prefix, .install_subdir = "Xtest_tmpdir/" });
const functional_tests = try testStep(b, "functional", nvim_bin, config_dir, null);
functional_tests.step.dependOn(depend_on);
functional_tests.step.dependOn(&tmpdir_create.step);
const functionaltest_step = b.step("functionaltest", "run functional tests");
functionaltest_step.dependOn(&functional_tests.step);
if (unit_paths) |paths| {
const unit_tests = try testStep(b, "unit", nvim_bin, config_dir, paths);
unit_tests.step.dependOn(depend_on);
unit_tests.step.dependOn(&tmpdir_create.step);
const unittest_step = b.step("unittest", "run unit tests");
unittest_step.dependOn(&unit_tests.step);
}
}
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