chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

3 files changed, 0 insertions, 49 deletions

diff --git a/cli/tests/testdata/webgpu/computepass_shader.wgsl b/cli/tests/testdata/webgpu/computepass_shader.wgsl
deleted file mode 100644
index 41af4363a..000000000
--- a/cli/tests/testdata/webgpu/computepass_shader.wgsl
+++ /dev/null
@@ -1,38 +0,0 @@
-@group(0)
-@binding(0)
-var<storage, read_write> v_indices: array<u32>; // this is used as both input and output for convenience
-
-// The Collatz Conjecture states that for any integer n:
-// If n is even, n = n/2
-// If n is odd, n = 3n+1
-// And repeat this process for each new n, you will always eventually reach 1.
-// Though the conjecture has not been proven, no counterexample has ever been found.
-// This function returns how many times this recurrence needs to be applied to reach 1.
-fn collatz_iterations(n_base: u32) -> u32{
-    var n: u32 = n_base;
-    var i: u32 = 0u;
-    loop {
-        if (n <= 1u) {
-            break;
-        }
-        if (n % 2u == 0u) {
-            n = n / 2u;
-        }
-        else {
-            // Overflow? (i.e. 3*n + 1 > 0xffffffffu?)
-            if (n >= 1431655765u) {   // 0x55555555u
-                return 4294967295u;   // 0xffffffffu
-            }
-
-            n = 3u * n + 1u;
-        }
-        i = i + 1u;
-    }
-    return i;
-}
-
-@compute
-@workgroup_size(1)
-fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
-    v_indices[global_id.x] = collatz_iterations(v_indices[global_id.x]);
-}
diff --git a/cli/tests/testdata/webgpu/hellotriangle.out b/cli/tests/testdata/webgpu/hellotriangle.out
deleted file mode 100644
index 52972ec9e..000000000
--- a/cli/tests/testdata/webgpu/hellotriangle.out
+++ /dev/null
diff --git a/cli/tests/testdata/webgpu/hellotriangle_shader.wgsl b/cli/tests/testdata/webgpu/hellotriangle_shader.wgsl
deleted file mode 100644
index f84ccfe94..000000000
--- a/cli/tests/testdata/webgpu/hellotriangle_shader.wgsl
+++ /dev/null
@@ -1,11 +0,0 @@
-@vertex
-fn vs_main(@builtin(vertex_index) in_vertex_index: u32) -> @builtin(position) vec4<f32> {
-    let x = f32(i32(in_vertex_index) - 1);
-    let y = f32(i32(in_vertex_index & 1u) * 2 - 1);
-    return vec4<f32>(x, y, 0.0, 1.0);
-}
-
-@fragment
-fn fs_main() -> @location(0) vec4<f32> {
-    return vec4<f32>(1.0, 0.0, 0.0, 1.0);
-}