Function TestErrors

errors_test.go:17–58

Test the error messages of the TinyGo compiler.

(t *testing.T)

// Test the error messages of the TinyGo compiler.
func TestErrors(t *testing.T) {
	// TODO: nicely formatted error messages for:
	//   - duplicate symbols in ld.lld (currently only prints bitcode file)
	type errorTest struct {
		name   string
		target string
	}
	for _, tc := range []errorTest{
		{name: "cgo"},
		{name: "compiler"},
		{name: "interp"},
		{name: "invalidmain"},
		{name: "invalidname"},
		{name: "linker-flashoverflow", target: "cortex-m-qemu"},
		{name: "linker-ramoverflow", target: "cortex-m-qemu"},
		{name: "linker-undefined", target: "darwin/arm64"},
		{name: "linker-undefined", target: "linux/amd64"},
		//{name: "linker-undefined", target: "windows/amd64"}, // TODO: no source location
		{name: "linker-undefined", target: "cortex-m-qemu"},
		//{name: "linker-undefined", target: "wasip1"}, // TODO: no source location
		{name: "loader-importcycle"},
		{name: "loader-invaliddep"},
		{name: "loader-invalidpackage"},
		{name: "loader-nopackage"},
		{name: "optimizer"},
		{name: "syntax"},
		{name: "types"},
	} {
		name := tc.name
		if tc.target != "" {
			name += "#" + tc.target
		}
		target := tc.target
		if target == "" {
			target = "wasip1"
		}
		t.Run(name, func(t *testing.T) {
			options := optionsFromTarget(target, sema)
			testErrorMessages(t, "./testdata/errors/"+tc.name+".go", &options)
		})
	}
}

func testErrorMessages(t *testing.T, filename string, options *compileopts.Options) {
	t.Parallel()