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WASI & darwin: support basic file io based on libc

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Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This commit is contained in:
Takeshi Yoneda
2021-03-18 12:53:32 +09:00
committed by Ron Evans
parent 6d3c11627c
commit 1406453350
16 changed files with 390 additions and 84 deletions
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main_test.go
+10 -5
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@@ -59,7 +59,10 @@ func TestCompiler(t *testing.T) {
t.Run("Host", func(t *testing.T) {
runPlatTests("", matches, t)
if runtime.GOOS == "darwin" {
runTest("testdata/libc/env.go", "", t, []string{"ENV1=VALUE1", "ENV2=VALUE2"}...)
runTest("testdata/libc/filesystem.go", "", t,
nil, nil)
runTest("testdata/libc/env.go", "", t,
[]string{"ENV1=VALUE1", "ENV2=VALUE2"}, nil)
}
})
}
@@ -107,7 +110,9 @@ func TestCompiler(t *testing.T) {
t.Run("WASI", func(t *testing.T) {
runPlatTests("wasi", matches, t)
runTest("testdata/libc/env.go", "wasi", t, []string{"ENV1=VALUE1", "ENV2=VALUE2"}...)
runTest("testdata/libc/env.go", "wasi", t,
[]string{"--env", "ENV1=VALUE1", "--env", "ENV2=VALUE2"}, nil)
runTest("testdata/libc/filesystem.go", "wasi", t, nil, []string{"--dir=."})
})
}
}
@@ -119,7 +124,7 @@ func runPlatTests(target string, matches []string, t *testing.T) {
path := path // redefine to avoid race condition
t.Run(filepath.Base(path), func(t *testing.T) {
t.Parallel()
runTest(path, target, t)
runTest(path, target, t, nil, nil)
})
}
}
@@ -136,7 +141,7 @@ func runBuild(src, out string, opts *compileopts.Options) error {
return Build(src, out, opts)
}
func runTest(path, target string, t *testing.T, environmentVars ...string) {
func runTest(path, target string, t *testing.T, environmentVars []string, additionalArgs []string) {
// Get the expected output for this test.
txtpath := path[:len(path)-3] + ".txt"
if path[len(path)-1] == os.PathSeparator {
@@ -195,7 +200,7 @@ func runTest(path, target string, t *testing.T, environmentVars ...string) {
cmd = exec.Command(binary)
} else {
args := append(spec.Emulator[1:], binary)
cmd = exec.Command(spec.Emulator[0], args...)
cmd = exec.Command(spec.Emulator[0], append(args, additionalArgs...)...)
}
if len(spec.Emulator) != 0 && spec.Emulator[0] == "wasmtime" {