test: Move qtests to a separate directory

The tests directory itself is pretty overcrowded, and it's hard to
see which test belongs to which test subsystem (unit, qtest, ...).
Let's move the qtests to a separate folder for more clarity.

Message-Id: <20191218103059.11729-6-thuth@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 306 insertions, 0 deletions

diff --git a/tests/qtest/endianness-test.c b/tests/qtest/endianness-test.c
new file mode 100644
index 0000000000..58527952a5
--- /dev/null
+++ b/tests/qtest/endianness-test.c
@@ -0,0 +1,306 @@
+/*
+ * QTest testcase for ISA endianness
+ *
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Authors:
+ *  Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+
+#include "libqtest.h"
+#include "qemu/bswap.h"
+
+typedef struct TestCase TestCase;
+struct TestCase {
+    const char *arch;
+    const char *machine;
+    uint64_t isa_base;
+    bool bswap;
+    const char *superio;
+};
+
+static const TestCase test_cases[] = {
+    { "i386", "pc", -1 },
+    { "mips", "mips", 0x14000000, .bswap = true },
+    { "mips", "malta", 0x10000000, .bswap = true },
+    { "mips64", "magnum", 0x90000000, .bswap = true },
+    { "mips64", "pica61", 0x90000000, .bswap = true },
+    { "mips64", "mips", 0x14000000, .bswap = true },
+    { "mips64", "malta", 0x10000000, .bswap = true },
+    { "mips64el", "fulong2e", 0x1fd00000 },
+    { "ppc", "g3beige", 0xfe000000, .bswap = true, .superio = "i82378" },
+    { "ppc", "prep", 0x80000000, .bswap = true },
+    { "ppc", "bamboo", 0xe8000000, .bswap = true, .superio = "i82378" },
+    { "ppc64", "mac99", 0xf2000000, .bswap = true, .superio = "i82378" },
+    { "ppc64", "pseries", (1ULL << 45), .bswap = true, .superio = "i82378" },
+    { "ppc64", "pseries-2.7", 0x10080000000ULL,
+      .bswap = true, .superio = "i82378" },
+    { "sh4", "r2d", 0xfe240000, .superio = "i82378" },
+    { "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" },
+    { "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true },
+    { "x86_64", "pc", -1 },
+    {}
+};
+
+static uint8_t isa_inb(QTestState *qts, const TestCase *test, uint16_t addr)
+{
+    uint8_t value;
+    if (test->isa_base == -1) {
+        value = qtest_inb(qts, addr);
+    } else {
+        value = qtest_readb(qts, test->isa_base + addr);
+    }
+    return value;
+}
+
+static uint16_t isa_inw(QTestState *qts, const TestCase *test, uint16_t addr)
+{
+    uint16_t value;
+    if (test->isa_base == -1) {
+        value = qtest_inw(qts, addr);
+    } else {
+        value = qtest_readw(qts, test->isa_base + addr);
+    }
+    return test->bswap ? bswap16(value) : value;
+}
+
+static uint32_t isa_inl(QTestState *qts, const TestCase *test, uint16_t addr)
+{
+    uint32_t value;
+    if (test->isa_base == -1) {
+        value = qtest_inl(qts, addr);
+    } else {
+        value = qtest_readl(qts, test->isa_base + addr);
+    }
+    return test->bswap ? bswap32(value) : value;
+}
+
+static void isa_outb(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint8_t value)
+{
+    if (test->isa_base == -1) {
+        qtest_outb(qts, addr, value);
+    } else {
+        qtest_writeb(qts, test->isa_base + addr, value);
+    }
+}
+
+static void isa_outw(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint16_t value)
+{
+    value = test->bswap ? bswap16(value) : value;
+    if (test->isa_base == -1) {
+        qtest_outw(qts, addr, value);
+    } else {
+        qtest_writew(qts, test->isa_base + addr, value);
+    }
+}
+
+static void isa_outl(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint32_t value)
+{
+    value = test->bswap ? bswap32(value) : value;
+    if (test->isa_base == -1) {
+        qtest_outl(qts, addr, value);
+    } else {
+        qtest_writel(qts, test->isa_base + addr, value);
+    }
+}
+
+
+static void test_endianness(gconstpointer data)
+{
+    const TestCase *test = data;
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe0, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+
+    isa_outw(qts, test, 0xe2, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x88);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+
+    isa_outw(qts, test, 0xe0, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x88);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe3, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8766);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe2, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe1, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4322);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe0, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+    qtest_quit(qts);
+}
+
+static void test_endianness_split(gconstpointer data)
+{
+    const TestCase *test = data;
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe8, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+
+    isa_outw(qts, test, 0xea, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe8, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+
+    isa_outb(qts, test, 0xeb, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8766);
+
+    isa_outb(qts, test, 0xea, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe9, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4322);
+
+    isa_outb(qts, test, 0xe8, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    qtest_quit(qts);
+}
+
+static void test_endianness_combine(gconstpointer data)
+{
+    const TestCase *test = data;
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe0, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe2, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe0, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe3, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8766);
+
+    isa_outb(qts, test, 0xe2, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe1, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4322);
+
+    isa_outb(qts, test, 0xe0, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+    qtest_quit(qts);
+}
+
+int main(int argc, char **argv)
+{
+    const char *arch = qtest_get_arch();
+    int i;
+
+    g_test_init(&argc, &argv, NULL);
+
+    for (i = 0; test_cases[i].arch; i++) {
+        gchar *path;
+        if (strcmp(test_cases[i].arch, arch) != 0) {
+            continue;
+        }
+        path = g_strdup_printf("endianness/%s",
+                               test_cases[i].machine);
+        qtest_add_data_func(path, &test_cases[i], test_endianness);
+        g_free(path);
+
+        path = g_strdup_printf("endianness/split/%s",
+                               test_cases[i].machine);
+        qtest_add_data_func(path, &test_cases[i], test_endianness_split);
+        g_free(path);
+
+        path = g_strdup_printf("endianness/combine/%s",
+                               test_cases[i].machine);
+        qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
+        g_free(path);
+    }
+
+    return g_test_run();
+}