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https://github.com/taigrr/gopher-os
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8dfc5d4e92
By setting up pwd as a Go workspace, we can trim import paths from something like "github.com/achilleasa/gopher-os/kernel" to just "kernel". These changes make forking easier and also allows us to move the code to a different git hosting provider without having to rewrite the imports.
35 lines
766 B
Go
35 lines
766 B
Go
package vmm
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import (
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"gopheros/kernel/mem"
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"testing"
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)
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func TestPageMethods(t *testing.T) {
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for pageIndex := uint64(0); pageIndex < 128; pageIndex++ {
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page := Page(pageIndex)
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if exp, got := uintptr(pageIndex<<mem.PageShift), page.Address(); got != exp {
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t.Errorf("expected page (%d, index: %d) call to Address() to return %x; got %x", page, pageIndex, exp, got)
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}
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}
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}
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func TestPageFromAddress(t *testing.T) {
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specs := []struct {
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input uintptr
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expPage Page
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}{
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{0, Page(0)},
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{4095, Page(0)},
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{4096, Page(1)},
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{4123, Page(1)},
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}
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for specIndex, spec := range specs {
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if got := PageFromAddress(spec.input); got != spec.expPage {
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t.Errorf("[spec %d] expected returned page to be %v; got %v", specIndex, spec.expPage, got)
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}
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}
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}
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