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Add more cuda testing again.

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laurent
2023-06-28 08:33:43 +01:00
parent 64c6bc4f5e
commit 0417d9cec8
2 changed files with 59 additions and 42 deletions
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59
candle-core/tests/tensor_tests.rs
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@ -219,6 +219,63 @@ fn cat(device: &Device) -> Result<()> {
Ok(())
}
fn embeddings(device: &Device) -> Result<()> {
let ids = Tensor::new(&[0u32, 2u32, 1u32], device)?;
let t = Tensor::new(&[[0f32, 1f32], [2f32, 3f32], [4f32, 5f32]], device)?;
let hs = Tensor::embedding(&ids, &t)?;
assert_eq!(hs.to_vec2::<f32>()?, &[[0.0, 1.0], [4.0, 5.0], [2.0, 3.0]]);
Ok(())
}
fn matmul(device: &Device) -> Result<()> {
let data = vec![1.0f32, 2.0, 3.0, 4.0];
let a = Tensor::from_slice(&data, (2, 2), device)?;
let data = vec![1.0f32, 2.0, 3.0, 4.0];
let b = Tensor::from_slice(&data, (2, 2), device)?;
let c = a.matmul(&b)?;
assert_eq!(c.to_vec2::<f32>()?, &[[7.0f32, 10.0], [15.0, 22.0]]);
let data = vec![1.0f32, 2.0];
let a = Tensor::from_slice(&data, (2, 1), device)?;
let data = vec![3.0f32, 4.0];
let b = Tensor::from_slice(&data, (1, 2), device)?;
let c = a.matmul(&b)?;
assert_eq!(c.to_vec2::<f32>()?, &[&[3.0, 4.0], &[6.0, 8.0]]);
let data: Vec<_> = (0..6).map(|i| i as f32).collect();
let a = Tensor::from_slice(&data, (2, 3), device)?;
let data: Vec<_> = (0..6).map(|i| (i + 2) as f32).collect();
let b = Tensor::from_slice(&data, (3, 2), device)?;
let c = a.matmul(&b)?;
assert_eq!(c.to_vec2::<f32>()?, &[&[16., 19.], &[52., 64.]]);
let data: Vec<_> = (0..12).map(|i| i as f32).collect();
let a = Tensor::from_slice(&data, (2, 2, 3), device)?;
let data: Vec<_> = (0..12).map(|i| (i + 2) as f32).collect();
let b = Tensor::from_slice(&data, (2, 3, 2), device)?;
let expected = [[[16., 19.], [52., 64.]], [[214., 235.], [304., 334.]]];
let c = a.matmul(&b)?;
assert_eq!(c.to_vec3::<f32>()?, &expected);
// Also perform the matmul on contiguous transposed versions.
let a_tt = a.t()?.contiguous()?.t()?;
assert!(!a_tt.is_contiguous());
assert_eq!(a.dims(), a_tt.dims());
assert_eq!(a_tt.stride(), &[6, 1, 2]);
let b_tt = b.t()?.contiguous()?.t()?;
assert!(!b_tt.is_contiguous());
assert_eq!(b.dims(), b_tt.dims());
assert_eq!(b_tt.stride(), &[6, 1, 3]);
assert_eq!(a_tt.matmul(&b)?.to_vec3::<f32>()?, &expected);
assert_eq!(a.matmul(&b_tt)?.to_vec3::<f32>()?, &expected);
assert_eq!(a_tt.matmul(&b_tt)?.to_vec3::<f32>()?, &expected);
Ok(())
}
test_device!(zeros, zeros_cpu, zeros_gpu);
test_device!(add_mul, add_mul_cpu, add_mul_gpu);
test_device!(tensor_2d, tensor_2d_cpu, tensor_2d_gpu);
@ -229,3 +286,5 @@ test_device!(sum, sum_cpu, sum_gpu);
test_device!(transpose, transpose_cpu, transpose_gpu);
test_device!(binary_op, binary_op_cpu, binary_op_gpu);
test_device!(softmax, softmax_cpu, softmax_gpu);
test_device!(embeddings, embeddings_cpu, embeddings_gpu);
test_device!(matmul, matmul_cpu, matmul_gpu);