69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package gojs_test
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import (
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"bytes"
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"fmt"
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"strings"
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"testing"
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"github.com/tetratelabs/wazero"
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"github.com/tetratelabs/wazero/internal/testing/require"
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)
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func Test_goroutine(t *testing.T) {
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t.Parallel()
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stdout, stderr, err := compileAndRun(testCtx, "goroutine", wazero.NewModuleConfig())
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Zero(t, stderr)
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require.Equal(t, `producer
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consumer
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`, stdout)
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}
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func Test_mem(t *testing.T) {
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t.Parallel()
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stdout, stderr, err := compileAndRun(testCtx, "mem", wazero.NewModuleConfig())
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Zero(t, stderr)
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require.Zero(t, stdout)
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}
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func Test_stdio(t *testing.T) {
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t.Parallel()
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input := "stdin\n"
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stdout, stderr, err := compileAndRun(testCtx, "stdio", wazero.NewModuleConfig().
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WithStdin(strings.NewReader(input)))
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require.Equal(t, "stderr 6\n", stderr)
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Equal(t, "stdout 6\n", stdout)
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}
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func Test_stdio_large(t *testing.T) {
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t.Parallel()
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size := 2 * 1024 * 1024 // 2MB
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input := make([]byte, size)
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stdout, stderr, err := compileAndRun(testCtx, "stdio", wazero.NewModuleConfig().
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WithStdin(bytes.NewReader(input)))
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Equal(t, fmt.Sprintf("stderr %d\n", size), stderr)
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require.Equal(t, fmt.Sprintf("stdout %d\n", size), stdout)
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}
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func Test_gc(t *testing.T) {
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t.Parallel()
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stdout, stderr, err := compileAndRun(testCtx, "gc", wazero.NewModuleConfig())
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Equal(t, "", stderr)
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require.Equal(t, "before gc\nafter gc\n", stdout)
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}
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